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Trane Performance Air Handlers Installation and Maintenance Manual

1. Pipe cabinet Unit lug or hood lug Table 8 amp Lug hole sizes Section Location Unit Size Width Height Indoor 321 25 39 89 122 For outdoor units never stack the pipe cabinet or inlet Unit Lug Indoor ey 1 38 1 25 hood on the unit as it is being lifted Hole Size Indoor 66 120 1 25 2 75 Do notattach the intake exhaust hood or pipe cabinet 3 30 1 25 2 75 to the unit prior to lifting the unit Doing so may damage the equipment Attach the hoods to the unit Pipe Cabinet Outdoor 3 120 2 5 in diameter only after all sections are in place Hood Outdoor 3 120 1 in diameter For outdoor air handlers all shipping supports and crating on theface ofthe sections must be removed to For unit sizes 3 to 120 with integral base frame use field provided spreader bars and slings to rig units and subassemblies as shown in Figure 11 The air handler is notdesigned to be lifted or rigged from the top ofthe unit CLCH SVX07C EN permit proper fit up and sealing of the surfaces Dispose of properly 23 e TRANE Installation Mechanical Lifting Hoods and Pipe Cabinets A WARNING Risk of Unit Dropping Always place assemble and suspend modules subassemblies one at a time Placing assembling and or suspending more than one module subassembly at a time could result in module subassemblies dropping and crushing technicians which could result i
2. CLCH SVX07C EN 51 e TRANE Component Installation Requirements Figure 59 Long bag filter placement for unit sizes 3 50 side loading Size 3 Size 4 Size 6 Size 8 Size 10 sie 12 24 24 15 3 20 20 24 24 24 12 24 3 9 20 20 8 2 12 12 12 12 1 20 20 8 20 20 126 45 6 67 ft 2 8 00 ft 2 8 67 ft 2 20 20 293 12 33 ft 2 Size 14 24 24 208 Size 17 Size 21 Size 22 E 24 20 20 24 24 2012 24 24 2 13 44 ft 24 24 20 1 2 zm m YES N 20 20 126 7 e 22 00 ft 2 i 17 33 ft 2 Size 25 Size 26 Size 30 1 24 24 24 187 24 15 20 24 2 20 24 24 24 5 2 20 5 24 26 00 t 20 20 20 20 Mi 20 20 12 67 28 22 ft 26 00 ft 2 Size 31 Size 36 24 Size 35 24 12 24 20 24 20 24 24 24 24 24 24 1 6 24 24 20 12 34 67 ft 2 24 24 24 5 2 34 00 ft 2 36 00 ft 2 Size 41 24 Size 50 12 Size 40 24 24 24 24 24 24 24 24 24 24 24 3 5 24 24 24 24 12 2 5 24 50 00 ft 2 36 00 ft 2 24 24 24 5 2 48 00 ft 2 52 CLCH SVX07C EN Figure 60 Long bag filter placement for unit sizes 57 120 side loading Size 51 24 24 24 24 24 24 24 24 24 24 24 12 74A 56 00 ft Size 66 20 20 20 20 24 24 24 24 24 18 5 66 67 ft Size 100 111 33 ft CLCH SVX07C EN 24 Size 57 24 60 00 ft 24 24 24 24 24 e TRANE Component Installation Requirements Size 58
3. For best results use a short pipe nipple on the coil headers prior to making any welded flange or welded elbow type connections Extended drain and vent connections are provided as standard on D1 and D2 coils only If extended drains and vents are required on other water coils they must be field installed or ordered as specials from the factory Pipe coils counterflow to airflow When attaching the piping to the coil header make the connection only tight enough to prevent leaks Maximum recommended torque is 200 foot pounds 86 Usepipe sealer on all thread connections After completing the piping connections seal around pipe from inner panel to outer panel Drain Pan Trapping AA WARNING No Step Surface Do not walk on the sheet metal drain pan Walking on the drain pan could cause the supporting metal to collapse resulting in the operator technician to fall Failure to follow this recommendation could result in death or serious injury Water Damage When more than one module has a drain pain trap each module individually Connecting all drains to a common line with only one trap can result in condensate retention and possible water damage to the air handler or adjoining space Threaded condensate drain connections are provided on only one side of the coil section Pitch the connection lines horizontal or downward toward an open drain Trane recommends installing a plug to facilitate c
4. Table 17 Single Side Traq low flow mixing box Low flow Actuator qty Damper Traq Remained Actuator for Face to Damper Damper Torque Torque in TraqTorque qtyforlow remained Actuator face Linkage Unit size Dia in Qty in Ib Ib in Ib flow Traq damper total Qty Linkage on Face 14 17 13 00 2 18 00 18 00 18 00 1 1 2 No No 21 22 25 26 16 00 2 22 50 22 50 22 50 1 1 2 No No 30 31 35 40 20 00 2 33 00 33 00 33 00 1 1 2 No No 36 41 50 57 66 24 00 2 36 00 36 00 36 00 1 1 2 No No 51 58 80 28 00 2 37 50 37 50 37 50 1 1 2 No No 100 28 00 3 37 50 37 50 75 00 1 1 2 No Yes 120 24 00 4 36 00 36 00 108 00 1 1 2 No Yes Table 18 Dual side Traq low flow mixing box Low flow Remained Actuator Actuatorqty Actuator Damper Traq Traq qty for forlow flow qty for Face Damper Damper torque torque torque std Traq Traq single low Actuator to face Linkage Unit size dia in qty in Ib in Ib in Ib damper damper flow Traq total qty linkage on face 3 4 6 8 13 00 2 18 00 18 00 18 00 1 1 2 No No 10 12 16 00 2 22 50 22 50 22 50 1 1 2 No No 14 17 13 00 4 18 00 18 00 54 00 1 1 1 3 No No 21 22 25 26 16 00 4 22 50 22 50 67 50 1 1 1 3 No No 30 31 35 40 20 00 4 33 00 33 00 99 00 1 1 1 3 No No ROUEN 4 36 00 36 00 108 00 i i 1 3 No No 51 58 80 28 00 4 37 50 37 50 112 50 1 1 1 3 No No 100 28 00 6 37 50 37 50 187 50 1 1 1 3 No Yes 120 24 00 8 36 00 36 00 252 00 1 1 1 3 No Yes Table 19 Side Traq low flow diagonal
5. Remove any debris from the unit interior Remove all foreign material from the drain pan and check drain pan opening and condensate line for obstructions Close and secure all unit access doors If differential pressure switch is provided on filter rack adjust per system requirements Inspect electrical connections to the unit and unit controllers Connections should be clean and secure Compare the actual wiring with the unit diagrams Reference the appropriate controller manual for more details about starting units with factory mounted controls 106 Check piping and valves for leaks Open or close the valves to check for proper operation Drain lines should be open Leave this manual with the unit Fan Related Checks Ifthe unitis not externally isolated ensure that the fan isolator tie down bolts have been removed See Fan Isolation section on page 62 for more information Rotate all fan wheels manually to confirm they turn freely in the proper direction e Check fan shaft bearings fan wheel and drive sheave set screws for proper torque settings See Table 35 on page 111 Fan sheaves should be tight and aligned Bearing set screws should be torqued See Table 48 on page 124 for torque values e Check fan drive belt tension See Tension the Fan Belt section on page 109 Inspect fan motor and bearings for proper lubrication if necessary See Fan Bearing Lubr
6. 14 23 25 19 72 1 38 20 42 00 1 17 30 50 19 72 1 50 10 160 00 1 No 21 36 75 19 72 1 60 40 160 00 1 No 25 45 75 19 72 1 75 20 160 00 il No 30 48 50 20 22 1 81 70 160 00 1 No 35 45 50 25 47 1 96 60 160 00 1 No 40 48 00 28 35 1 113 40 160 00 1 No 50 56 75 31 22 1 147 60 160 00 1 No 57 65 75 31 22 1 171 10 160 00 2 No 66 70 50 31 22 1 183 40 160 00 2 No 80 85 00 31 22 1 221 10 160 00 2 No 100 95 00 36 97 1 292 70 160 00 2 No 120 96 00 42 72 1 341 80 160 00 3 No Table 21 Side rectangle damper per 1200 fpm diagonal economizer with OA rectangular dampers Actuator Torque torque max Unit size A in B in Damper qty in Ib in Ib Actuator qty Linkage 3 12 50 13 97 1 14 60 42 00 1 No 4 13 75 19 72 1 22 60 42 00 1 6 18 75 19 72 1 30 80 42 00 1 No 8 24 25 19 72 1 39 90 42 00 1 No 10 23 50 25 47 1 49 90 160 00 1 No 12 29 00 25 47 1 61 60 160 00 1 No 14 26 00 31 22 1 67 60 160 00 1 No 17 32 00 31 22 1 83 30 160 00 1 No 21 40 00 31 22 1 104 10 160 00 1 No 25 48 00 31 22 1 124 90 160 00 1 No 30 47 00 36 97 1 144 80 160 00 1 No 35 48 00 42 72 1 170 90 160 00 2 No 40 48 00 48 47 1 193 90 160 00 2 No 50 57 75 48 47 1 233 30 160 00 2 No 57 67 50 48 47 1 272 60 160 00 2 No 66 69 50 28 35 2 277 10 160 00 2 Yes 80 83 00 28 35 2 330 90 160 00 3 Yes 100 95 25 31 22 2 418 20 160 00 3 Yes 120 95 00 36 97 2 493 90 160 00 4 Yes CLCH SVX07C EN 73 e TRANE Component Installation Requirements Table 22 Short mixing box rectangle da
7. 18 7 12 24 24 24 24 3 5 24 24 24 24 12 7 1 62 00 ft 2 Size 80 24 24 24 24 24 12 6 9 88 00 ft 2 Size 120 134 00 ft 2 53 e TRANE Component Installation Requirements Figure 6L Short bag filter placement for unit sizes 3 50 side loading Size 3 Size 4 Size 6 Size 8 Size 10 Size 12 24 24__ 15 3 24 3 9 20 20 8 2 20 20 8 12 12 12 12 1 3 33 ft 2 cen 20 20 126 45 6 67 ft 2 8 00 ft 2 8 67 ft 2 20 20 20 3 7 12 33 ft 2 Size 14 24 24 20 8 Size 17 Size 21 Size 22 1 20 20 n 24 20 N 20 24 24 20 12 24 24 2 24 21 20 12 24 24 24 5 2 20 20 1267 10 99 US 22 00 ft 2 i 17 33 ft 2 Size 25 Size 26 1 24 24 24 187 24 m 20 24 20 20 24 24 24 5 2 20 2 24 00 20 20 20 20 11 1 20 20 12 6 7 28 22 ft 2 26 00 ft 2 Size 31 Size 36 24 Size 35 P 12 24 20 24 20 24 24 24 24 24 24 1 24 24 20 12 34 67 ft 2 24 24 24 5 2 34 00 ft 2 36 00 ft 2 Size 41 24 Size 50 12 Size 40 24 24 24 24 24 24 24 24 24 24 24 3 5 24 24 24 24 12 2 5 24 EX 36 00 ft 2 24 24 24 52 48 00 ft 2 54 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 62 Short bag filter placement for unit sizes 57 120 side loading Size 51 24 24 24 24 24 24 24 24 24 24 24 24 12 7 1 56 00 ft 2 Size 66 20 20 20 20 24 24 24 24 24 18 5 66 67 ft 2 Size 100 24 24 24 24 24 24 8 9 12 24 24 24
8. Moisture indicating sight glass Be sure to install one moisture indicating sight glass in the main liquid line The only value of the sight glass is its moisture indication ability Use actual measurements of temperature and pressure not the sight glass to determine subcooling and whether the system is properly charged The moisture indicator sight glass must be sized to match the size of the liquid line atthe thermal expansion valve CLCH SVX07C EN e TRANE Coil Piping and Connections e Thermal expansion valve The expansion valve is the throttling device that meters the refrigerant into the evaporator coil Metering too much refrigerant floods the compressor metering too little elevates the compressor temperature Choosing the correct size and type of expansion valve is critical to assure it will correctly meter refrigerant into the evaporator coil throughout the entire operating envelope of the system Correct refrigerant distribution into the coil requires an expansion valve for each distributor Valve Damage Disassemble the thermal expansion valve before completing the brazing connections If necessary wrap the valve in a cool wet cloth while brazing Failure to protect the valve from high temperatures could result in damage to intemal components The thermal expansion valve must be selected for proper size and capacity The size of the expansion valve should cover the full range of loadings Check that the va
9. e TRANE Installation Operation and Maintenance Performance Climate Changer Air Handlers Indoor and Outdoor Units Sizes 3 120 ASAFETY WARNING Only qualified personnel should install and service the equipment The installation starting up and servicing of heating ventilating and airconditioning equipment can be hazardous and requires specific knowledge and training Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags stickers and labels that are attached to the equipment October 2012 5 7 39641152010 e TRANE Wamings Cautions and Notices Wamings Cautions and Notices Notethat warnings cautions and notices appear at appropriate intervals throughout this manual Warnings are provide to alert installing contractors to potential hazards that could result in death or personal injury Cautions are designed to alert personnel to hazardous situations that could result in personal injury while notices indicate a situation that could result in equipment or property damage only accidents Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions Read this manual thoroughly before operating or servicing this unit ATTENTION Warnings Cautions and Notices appear at approp
10. how accurately the transmitter senses the differential pressure how accurately the controller translates the signal from the transmitter to a differential pressure Selecting the proper transmitter is critical in order to get accurate airflow measurements How accurately the transmitter senses the differential pressure is dependent on the pressure range selected accuracy of the selected transmitter Trane air handlers use either a 0 20 inch or a 0 40 inch range transmitter as standard To sufficiently cover VAV CLCH SVX07C EN turndown on the smallest fans with the above range a transmitter with an accuracy of 0 25 percent full scale is used as standard If a field provided transmitter with a lower accuracy is selected the range should be chosen closer to the actual maximum pressure differential expected for the application The transmitter outputs a signal that represents the differential pressure which is used to calculate airflow To adequately calculate and display the airflow for the smaller fans ensure that the analog inputis programmed with enough decimal places to sufficiently represent the pressure differential being measured For instance Rover should be used to increase the number of decimal places being used to a maximum of 4 on an M P 580 581 controller in lieu of the default zero Note that the adjustment of the Zero and Span controls on thetransmitter itself are not required attime of installat
11. 20 20 20 16 35 42 ft 2 37 22 ft 40 00 ft 2 Size Size 50 24 24 24 4 Size 40 12 16 16 20 25 20 20 25 20 20 20 20 20 20 25 35 20 20 155 55 00 ft 40 83 ft 2 20 20 20 16 48 22 ft 46 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 54 2 inch and 4 inch flat filter placement for unit sizes 51 120 side loading Size 51 Size 58 17 5 12 Size 57 20 50 16 20 5 20 20 20 20 20 20 20 25 25 25 25 20 1 5 20 24 24 24 16 1 5 2 54 89 63 33 ft 24 24 24 161 5 61 11 ft2 Y Size 80 Size 66 16 5 ER 12 20 20 2 20 j 20 20 24 24 24 24 24 16 5 20 75 56 ft 24 24 24 24 24 16 5 85 56 ft Size 100 20 20 20 20 20 25 25 25 25 25 25 5 104 17 fe 122 22 fe CLCH SVX07C EN 47 e TRANE Component Installation Requirements Figure 55 2 inch 4 inch combination flat filter placement for unit sizes 3 50 side loading Size 3 Size 4 Size 6 Size 8 Size 10 Size 12 20 20 25 24 25 1 DA solitos 20 20 24 20 2 5 20 20 161 25 2 2 3 47 ft 5 56 ft 6 94 ft 2 7 33 ft 2 9 72 ft 2 20 20 202 5 13 33 ft 2 Size 21 Size 22 Size 14 oed 25 25 25 1 25 25 7 5 1 20 1 1 1 20 25 20 20 20 25 3 144415 24 24 20 20 20 20 16 20 18 89 ft 21 53 ft 2 20 20 16 1 5 21 11 ft 2 Size 25 Size 26 24 24 24 4 Size 30 12 17 5 25 12 20 bs 20 20 20 20 20 20 16 27 11 ft 2 24 24
12. 200v 575v TAPSETTNG TAPSETTING INSETA BUSSMAN CLASS T DRIVE FUSE PART NO Kass mS AFCFUSE VOLTAGE HP PARTNO 115 Sne ele elle dk D gt 1 DASHED LINES INDICATE RECOMMENDED FIELD WIRING BY OTHERS 5 25 I PHANTOM LINES INDICATE CONTROL OPTION A m REF CONTROL PANEL SCHEMATIC FOR SPECIFIC DETAIL 15 60 i o lel Ls al 2 ALL FIELD WIRING MUST BE IN ACCORDANCE WITH THE NATIONAL 20 UNO ples elle ELECTRICAL CODE NEC STATE AND LOCAL REQUIREMENTS OTHER 2530 UN 125 COUNTRIES APPLICABLE NATIONAL AND OR LOCAL REQUIREMENTS 40 FWH150B i SHALL APPLY FIELD CONDUCTORS SHALL HAVE INSULATION 50 FWH2008 RATINGNOT LESS THAN 600V COPPER CONDUCTORS ONLY us ise ee THEMINIMUM CIRCUIT AMPACTTY THE MAXIMUM FUSE SIZE AND DISCONNECT SIZE ARE CALCULATED BASED ON THE INVERTER INPUT 5 205 20 FUSE RATING AMPS 600V CLASS LP CC TIME DELAY LINE CURRENTS PER ARTICLE 430 2 OF THE NATIONAL ELECTRICAL 75 125 PRIMARY TRANSFORMER FUSES CODE x 0530 LINE MFR MFR PARTNO DANFOSSNO 1522 15 0 VOLTAGE d 47 PROGRAM TERMINAL 18 AS RUN 1540 46 25 1550 200 BUSSMAN FNGR 125 34046200 PROGRAMTERMINAL 27 INV COASTING STOP 30 35 60 230 1F1 1F2 BUSSMAN FNQ R 125 34046200 m E p 60 iFi3E2 BUSSMAN FNORDS0 pz 6 gt CLOSESTO RUN AUTO MODE OR BYPASS AUTO FOR OPTIONVFD OR 50 215100 575 IFLIF2 BUSSMAN 950 34053600 SIMI 16125 7 2 RELAY S CONTACTS
13. 76 00 m 83 00 86 00 93 00 93 00 side Traq damper 973 00 1101 00 1169 00 1266 00 1722 00 1920 00 2290 00 2494 00 Unitisize 31 35 36 40 41 50 51 57 58 66 80 100 120 ter 24 50 24 50 24 50 22 40 2240 2240 2240 22 40 outdoor unit n a nia 450 80 489 90 565 60 586 60 755 30 820 10 935 50 1058 30 Hoods T 99 88 112 38 p 125 38 ER 125 38 E 126 00 140 00 140 00 167 25 and Traq dampers 176 00 n a 195 00 230 00 270 00 317 00 344 00 491 00 566 00 Side inlet hood withiairfoil and 40 88 40 88 44 75 37 25 37 25 37 25 43 00 48 75 Traq dampers n a n a n a n a 122 00 n a 128 00 161 00 174 00 189 00 258 00 412 00 415 00 sten rer win aie mE we a PO m 7O m 7 75S BM 28 damper 73 00 n a 77 00 93 00 114 00 129 00 174 00 206 00 221 00 75 00 83 00 72 00 75 50 83 00 86 00 93 00 93 00 Economizer inlet hood n a n a n a n a 195 00 n a 275 00 358 00 345 00 418 00 522 00 629 00 778 00 Pipe cabinet weight 15 inches long 36 inches deep 175 00 n a 175 00 n a 191 00 n a 209 00 n a 215 00 243 00 265 00 265 00 24 inches long 36 inches deep 199 00 n a 199 00 n a 216 00 n a 236 00 n a 243 00 273 00 298 00 298 00 48 inches long 36 inches deep 263 00 n a 263 00 n a 284 00 n a 309 00 n a 317 00 354 00 385 00 385 00 96 inches long 36 inches deep 392 00 n a 392 00 n a 421 00 n a 454 00 n a 466 00 517 00 558 00 558 00 CLCH SVX07C EN 19 e TRANE Unit Dimensions and Weights Fans Motors S
14. CLCH SVX07C EN e TRANE Component Installation Requirements Bottom Opening Duct Installation 3 Bottom of unit base elevation is flush with duct opening in bottom of unit see Figure 94 and Install gasket to duct flange to ensure air tight seal Figure 95 Install duct into place underneath framed opening in unit base per Figure 93 Refer to factory curb layout provided with unit submittals for duct size and location Figure 93 Field supplied duct connection to AHU bottom supply retum air opening Bottom supply return airflow Trane j base typical vA Trane AHU Field supplied base typical rigid duct Figure 94 Field supplied duct connection details curb mount Field supplied rigid duct Unit wall Unit floor Supply opening y in floor Unit base 3 50 14 ga 57 120 10 6 inches 4 3 120 16 ga Roof Curb Gasket mA Field supplie duct go 1 in flange 3 120 10 ga Wy Building roofing and structure may vary per job CLCH SVX07C EN 81 e TRANE Component Installation Requirements Figure 95 Field supplied duct connection details pier mount Unit wall _ Unit base 3 67 3 inches 66 120 4 inches Unit floor Supply opening in floor 1 in flange Field suppliad 0e LZ CN Building roofing and structure may vary per j
15. CLCH SVX07C EN 111 VCM Transducer Calibration The VCM has an auto zero function that recalibrates the transducer once every minute When troubleshooting allow for the recalibration time before making any measurements Input Power The only input the VCM needs is the 24 Vac power connected to terminals 1TB1 5 and 1TB1 6 Output Velocity Signal The 2 to 10 Vdc linear output signal from the VCM represents air velocity This voltage can be converted to represent airflow cfm or L s using the formula below and Table 36 Airflow k cfm 10V eS or Airflow k L s 10V 9955 241 For example if the VCM a size 30 air handler at sea level k 1 has a 10 volt signal it would represent 24 492 cfm 11 559 L s through the Traq damper If the voltage were 6 volts airflow through the Traq damper would be 12 246 cfm 5779 L s Table 36 Altitude adjustment factors Sea level 1 0 Elevation feet k 1000 0 982 2000 0 964 3000 0 949 4000 0 930 5000 0 914 6000 0 897 7000 0 876 8000 0 860 9000 0 846 10 000 0 825 Table 37 In Table 38 through Figure 45 the cfm at 10Vdc is a calculated value based on area and peak velocity In certain situations it can be advantageous to raise the velocity of air through the remaining Traq dampers by closing off oneormoredampers intheunit The cfm at 10Vdc can be recalculated based on the proportion of remaining Traq dampers or by multiplying the remaining area
16. Note When installing flue leave enough clearance to avoid roof s edge and anything above the roof 66 CLCH SVX07C EN Pipe Cabinet Installation Nested U Channels and L angle have to be removed to install the pipe cabinet to the unit and reinstall per hurricane certification guidelines See Figure 81 Figure 8L See Detail B See Detail A D Detail A Item Description 1 Nested U Channel 2 L angle 3 5 16 18 x 875 screw CLCH SVX07C EN e TRANE Component Installation Requirements L Remove the fasteners from the top of the nested U channel 2 Remove the U channel from the unit base L angle and the pipe cabinet base L angle 3 Remove the corner fasteners from the pipe cabinet baseand the unit base L angle These fasteners are not required to be put back Instructions for pipe cabinet with nested U channels Step 1 Detail B Step 3 p 67 e TRANE Component Installation Requirements 4 AttachtheunitbaseL angle from the pipe cabinetto the 6 unit base rail See Step 4 in Figure 82 5 Attach aU channel to the unit base L angle Make sure to clear any coil piping Make sure to attach enough 7 nested U channels to comply to the unsupported span See Step 5 in Figure 82 Figure 82 Attaching L angles in pipe cabinet Pipe cabinet wall removed for clarity Nested U channel attached to L angle Unsupported span ye Size 3 50 52 in max
17. e TRANE Installation Electrical Figure 118 Intemal controller Field installed DDC control devices Install outside air sensor and space sensor if ordered Connect control valves if ordered to the valve jack provided as part of the unit wiring harness The valve jackis typically located atthe air leaving side of the coil connection inside the casing panel For valve junction box mounting and wiring detail see Figure 121 Figure 12L J unction box for valve wiring 100 10 self drilling screws 2 2 x 4 junction box Bushing 2 required for units with double wall Conduit P assembly Double wall panel Valve End panel connection Figure 119 Extemal mounted controller I Airflow Figure 120 Extemal controller CLCH SVX07C EN e TRANE Installation Electrical Quick Connects The actuators factory mounted or field supplied are separately wired and controlled by a direct digital controller or other building logic Figure 122 illustrates the typical quick connect scheme Figure 122 Typical quick connects with wiring identification Power 24 Vac Control signal 2 10 Vdc Wiring harness Feedback signal If the unit does not include a factory mounted starter wiring to the unit fan motor must be provided by the installer and must comply with all national and local electrical codes The installer must also furnish a service disconnect switch in
18. 227 226 Voltage imbalance 2 2 not acceptable In the example 2 2 percent imbalance is not acceptable and the power company should be notified to correct it VFD Programming Parameters Units shipped with an optional variable frequency drive VFD are preset and run tested at the Trane factory If a problem with a VFD occurs ensure that the programmed parameters listed in Table 33 have been set If trouble still persist after verifying factory parameters are correct call Trane Drive Technical Support at 1 877 872 6363 Have the unit serial number from the drive available for the technical support representative The technician will determine if drive can be repaired or needs to be replaced 107 Table 32 Trane TR200 Switching Frequency AWARNING Horsepower Voltage Max KHz Trane Setting Hazardous Voltage w Capacitors 0 5 15 208 230 15 16 Disconnect all electric power including remote 20 25 208 230 14 14 disconnects and discharge all motor start run 30 40 208 230 12 12 capacitors before servicing Follow proper lockout tagout procedures to ensure the power cannot be 30 220 12 12 inadvertently energized For variable frequency drives 0 5 25 460 16 16 or other energy storing components provided by Trane 30 50 460 14 14 or others refer to the appropriate manufacturer s TET 7 gt gt literature for allowable waiting periods for discharge of ales 1 1 capacitors Verify with an appropriate voltmeter t
19. 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 56 50 56 50 Vertical n a 159 90 211 48 233 54 275 69 306 29 339 58 358 68 401 43 486 37 570 00 634 27 52 00 52 00 52 00 55 00 58 00 58 00 58 00 56 00 56 00 58 00 Energy Wheel n a n a 609 00 663 00 765 00 911 00 1085 00 1208 00 1269 00 1484 00 1595 00 1868 00 Face and Bypass Dampers 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 Face and bypass 105 60 129 06 141 70 157 63 178 68 199 15 209 53 224 50 248 05 137 25 265 62 152 58 291 36 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 22 00 19 00 27 75 19 00 External face and bypass 122 68 155 15 167 79 190 70 219 68 241 45 255 80 270 77 300 08 153 91 317 53 207 22 353 22 Internal face and bypass or 1900 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 face damper only 107 95 140 46 149 91 174 82 203 43 227 60 241 91 255 18 291 55 137 25 306 62 152 58 341 36 Fan Belt drive plenum fan with 36 00 4100 4100 44 00 4250 42 50 42 50 44 00 50 25 56 50 m 56 50 motor 397 87 538 34 631 36 682 55 875 00 951 91 1069 39 1239 89 1443 56 1494 52 1751 34 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 50 25 56 50 56 50 56 50 Housed FC fan with motor 368 77 449 75 544 28 589 00 721 69 882 15 904 21 1054 64 1329 38 1295 80 1487 55 1511 37 1710 85 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 50 25 56 50 56 50 56 50 Housed AF BC fan with motor 378 87 467 35 574 68 649 40 849 71 920 08 942 14
20. A dual path Split Dehumidification Unit SDU winterizer air handler consists of two units that are stacked together in a draw thru arrangement that share one supply fan The unit on the first level primary unit is designed to handle thereturn airand is largerthan the uniton the second level secondary unit which is designed to handle outside air Factory designed unit support brackets are provided with all factory approved dual path SDUs or winterizer air handlers A horizontal SDU winterizer dual path air handler incorporates a horizontal supply fan on the first level with a top opening in the primary unitthat aligns with a bottom opening in the secondary unit A vertical SDU winterizer dual path air handler incorporates a vertical supply fan on the second level with a back opening that aligns with a front opening in the secondary unit To assemble air handlers utilizing factory approved and factory provided dissimilar unitsizes for horizontal SDU or winterizer applications join all similar size shipping sections per Section to Section Assembly on page 27 Horizontal SDU Winterizer Air Handler Assembly To assemble dissimilar unit sizes for an indoor horizontal SDU winterizer configuration 1 Locate the mounting hardware and gasket material Note Black unit support brackets ship pre installed on the primary larger unit section 2 Apply gasket in direction of airflow between the black unit support brackets
21. Assure the top of the riser is higher than the evaporator coil Pitch the suction line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Insulate the suction line Only use a trim solenoid valve for constant volume humidity sensitive applications For all other applications install a single solenoid valve the pumpdown solenoid valve between the liquid line filter drier and the sight glass CLCH SVX07C EN e TRANE Coil Piping and Connections Figure 112 Single Circuit Condensing Unit Evaporator Coil with Four Distributors L Pitch the liquid line slightly 1 inch 10 feet so thermal expansion valves TXV trim solenoid valve pumpdown solenoid valve distributor thermal expansion valves TXV x trim solenoid valve suction line 78 6 4 suction line 78 3 3 5 6 3 4 CLCH SVX07C EN pumpdown solenoid valve distributor Evaporator Coil with Horizontal Split Standard Circuiting 2 Evaporator Coil with Intertwined Circuiting filter drier filter drier 4 5 8 the refrigerant drains toward the evaporator Provide one expansion valve per distributor Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube diameter that matches the suction header connection Arrange the suction li
22. Broken Glass Bulbs are fragile and can be easily broken To avoid getting cut always use cloth gloves and eye protection when handling cleaning or replacing these bulbs Bulbs may break if dropped or handled improperly Refer to the MSDS sheet from the bulb manufacturer for additional safety information Failure to handle bulbs properly could result in minor to moderate injury Cleaning the Bulbs Note If bulbs are found to be broken see the proper warning and cautions below regarding broken bulbs and hazardous vapors 128 1 Disconnect all electrical power to the unit and the ultraviolet bulbs 2 Wearing soft cloth gloves and safety glasses use two hands and firmly grasp the bulb at each end 3 Rotate the bulb 90 degrees in either direction and move bulb away from the fixture and out of unit 4 Wipe down each bulb with a clean cloth and alcohol Avoid touching the bulb with bare hands as skin oils can accelerate future glass soiling and degrade the bulb performance 5 Carefully return the bulb to the fixture and rotate it 90 degrees in either direction until it is firmly secured 6 Closeand latch all unit panels and reenergize power to the lights Replacing the Bulbs Ultraviolet bulbs should be replaced annually if operated continuously or after 9 000 hours of use if operated intermittently Replacement bulbs must bethespecific size and wattage as originally supplied from the factory Note Althou
23. Damperdia Damper Damper torque Totaltorque torque max Actuator Face to face Linkage on Unit size in qty in Ib in Ib in Ib qty linkage face 3 4 6 8 13 00 1 18 00 18 00 42 00 1 No No 10 12 16 00 1 22 50 22 50 42 00 1 No No 14 17 13 00 2 18 00 36 00 42 00 1 No Yes 21 22 25 26 16 00 2 22 50 45 00 160 00 1 No Yes 30 31 35 40 20 00 2 33 00 66 00 160 00 1 No Yes 36 41 50 57 66 24 00 2 36 00 72 00 160 00 1 No Yes 51 58 80 28 00 2 37 50 75 00 160 00 1 No Yes 100 28 00 B 37 50 112 50 160 00 1 No Yes 120 24 00 4 36 00 144 00 160 00 1 No Yes Table 16 Side Traq damper standard flow diagonal economizer Unit Damper Damper Damper Total torque Actuator torque Actuator Face to face Linkage on sizes dia in qty torque in Ib in Ib max in Ib qty linkage face 3 13 00 1 18 00 18 0 42 00 1 No No 4 13 00 2 18 00 36 0 42 00 2 No No 6 8 13 00 2 18 00 36 0 42 00 1 No Yes 10 12 14 16 00 2 22 50 45 0 160 00 il No Yes 17 13 00 4 18 00 72 0 160 00 1 No Yes 21 20 00 2 33 00 66 0 160 00 1 No Yes 25 16 00 4 22 50 90 0 160 00 1 No Yes 30 20 00 3 33 00 99 0 160 00 1 No Yes 35 28 00 2 37 50 75 0 160 00 2 No No 40 28 00 2 37 50 75 0 160 00 il No Yes 50 24 00 3 36 00 108 0 160 00 1 No Yes 57 24 00 4 36 00 144 0 160 00 1 No Yes 66 28 00 3 37 50 112 5 160 00 1 No Yes 80 28 00 4 37 50 150 0 160 00 1 No Yes 100 120 28 00 5 37 50 187 5 160 00 2 No Yes CLCH SVX07C EN 71 e TRANE Component Installation Requirements
24. Figure 70 Figure 71 and Figure 72 Table 10 Minimum isolator clearances inches Required Unit Size Fan Type Clearance 3 8 FC BC Plenum 1 0 10 31 FC AF Plenum 0 5 35 58 FC AF Plenum 0 5 66 120 FC AF Plenum 1 0 Isolator adjustment for unit sizes 10 30 Required Tiedown clearance n Figure 72 Belt drive plenum fan isolator adjustment size 3 8 Required clearance CLCH SVX07C EN Seismic Application Requirements Air handling equipment manufactured by Trane is capable of structurally and operationally withstanding the seismic response criteria as required by the International Building Codes IBC 2000 2003 2006 2009 Trane has third party certification for IBC compliance for seismic applications for unit sizes 3 30 Certification for larger sizes is in process Note If seismic isolation has been specified the following requirements must be adhered to for installation Failure to follow these instruction would void the warranty Anchor Requirements Single Level Design Break Size 3 120 Grade to Roof Mounted 0 lt Sds lt L85 Non Isolated 4000 psi concrete 3 8 inch diameter Hilti Kwik Bolt TZ carbon steel concrete anchors attached to unit base rails Install clips at shipping split corners Install clips atshipping splits containing fans or coils at 48 inches maximum on center spacing 2 minimum anchor embedment 4 3 8 inch minimum di
25. Size 57 120 34 in max Step 5 68 Locate the pipe cabinet in place and reinstall the U channel to the pipe base L angle and reinstall the top U channel to the nest see Step 1 Figure 81 When the L angle interferes with the unit base rail lifting lugs or splice plate markand cut L angle section to clear the component If excess L angleis notneeded for nested U channel leave it off See Figure 82 Air handler Step 6 L angle attached to unit baserail Step 7 CLCH SVX07C EN Pipe Cabinet Hurricane Anchorage Figure 83 Typical installation of pipe cabinet baserail to curb 6 in max O C for 0 119 in min roof curb thickness 2 in max O C for 0 047 in 2 min roof curb thickness 1 4 in sheet metal screws T4 e N lt Roof curb e X by others Figure 84 Typical direct anchorage pipe cabinet baserail to substrate with L clip 3 in x3 in x6 in long X l 4 in thick min L angle clip galv steel 36 ksi min Qty 5 screws per angle Installation fastener Baserail_ bo 4 one per angle centered Substrate i Min embedment _ Min edge __ distance CLCH SVX07C EN e TRANE Component Installation Requirements Figure 85 Pipe cabinet approved field penetrations Ll
26. connector numbers on the low voltage side 3 Verify conduit size Figure 50 Extemal raceway Step 1 Step 2 Match connector numbers LV side Cut zip ties Low voltage LV stacked harness Step 3 Step 4 Wrap around conduit when attaching cover Use for 1 inch stacked Verify if conduit is raceway conduit 1 inch or 2 inch for stacked harness Use for 2 inch stacked raceway conduit requires removal of knockout Screw 10 16 x 0 75 self driller Enclosure stacked raceway Conduit 4 Attach covers 5 Secure conduit External Raceway Kit 09713 External Raceway Kit Top KIT16191 External Raceway Kit Bottom KIT16192 Match connector colors HV side High voltage HV stacked harness Step 5 Space tie downs no greater than 10 inches Also locate cut screw behind conduit Tie 0 25 wire Screw type Screw 250 14 x 0 75 2 self driller Z CLCH SVX07C EN e TRANE Component Installation Requirements Component Installation Requirements The components in the air handler may have installation requirements that could affect the unit s performance Diffuser Section Diffuser sections are usually placed between a fan and a downstream coil or filter Because placement is critical to unit performance verify the correct placement of the diffuser section before assembling the unit see Figure 51 Figure 51 Diffuser placement sizes to 120 A
27. hemming before pulling the units together heightof the roof of either subassembly At the center width wise of the unit measure the height of each adjacent subassembly and verify that the Figure 26 Roof alignment indoor unit only subassembly with the overlap sheet metal is higher than the mating subassembly roof If itis not adjust cz 08 the height of either subassembly by loosening the a screws in the vertical channels or component N A structure and adjust the height of the roof See lt J3 I v Figure 27 and Figure 28 Loosen screws along width of unit for roof height adjustment S Q J q idth of unit for roof _ height adjustment Z 7 N Lcd CLCH SVX07C EN 29 e TRANE Installation Mechanical 10 For unit sizes 3 30 bolt the unit base frames together using 5 16 inch bolts see Figure 29 IL Forunitsizes 35 120 boltthe unit base frames together using threaded rod see Figure 29 12 For sizes 66 120 only bolt through the wedge blocks using a threaded rod see Figure 29 Alternate Figure 29 Base frame split assembly ON a 2 ae Wedge block for 4 indoor unit size 66 120 N V outdorr unit size 10 120 Threaded rod AS 0 500 13 p Leached self driller screw 250 14 x 0 75 Hex machine bolt fully th
28. in accordance with NFPA 70E or other country specific requirements for arc flash protection PRIOR to servicing the unit Failure to follow recommendations could result in death or serious injury CLCH SVX07C EN Ultraviolet UV Germicidal Irradiation Lights The United States Environmental Protection Agency EPA believes that molds and bacteria inside buildings have the potential to cause health problems in sensitive individuals If specified Trane provides ultraviolet lights UV C as a factory engineered and installed option in select commercial air handling products for the purpose of reducing microbiological growth mold and bacteria within the equipment When factory provided polymer materials that are susceptible to deterioration by the UV C light will be substituted or shielded from direct exposure to the light In addition UV C radiation can damage human tissue namely eyes and skin To reduce the potential for inadvertent exposure to the lights by operating and maintenance personnel electrical interlocks that automatically disconnect power to the lights are provided at all unit entry points to equipment where lights are located CLCH SVX07C EN e TRANE Wamings Cautions and Notices AWARNING Equipment Damage From Ultraviolet UV Lights Trane does not recommend field installation of ultraviolet lights in its air handling equipment for the intended purpose of improving indoor air quality High
29. intensity C band ultraviolet light is known to severely damage polymer plastic materials and poses a personal safety risk to anyone exposed to the light without proper personal protective equipment could cause damage to eyes and skin Polymer materials commonly found in HVAC equipment that may be susceptible include insulation on electrical wiring fan belts thermal insulation various fasteners and bushings Degradation of these materials can result in serious damage to the equipment Trane accepts no responsibility for the performance or operation of our air handling equipment in which ultraviolet devices were installed outside of the Trane factory TRANE Table of Contents Warnings Cautions and Notices Introduction Overview of Manual Nameplate General Information Operating Environment Unit Description Factory Mounted Controls Pre Packaged Solutions for Controls Wiring Pre Installation Requirements Receiving Checklist Assembly Hardware Resolving Shipping Damage Storage Recommendations General Storage Long Term Storage Outdoor Storage Considerations Preparing the Unit Site Roof Curb Installation Checklist Unit Dimensions and Weights Service Clearances Fans Motors Starter VFD Weights Motor Weights Installation Mechanical Liftin
30. p Density Ibm ft3 of the air at the inlet to the fan Note Alternative units including SI can be used in place of the IP units above although the K factor must be converted appropriately 17 Start Up Constant Factor K measurement system is available See Table 46 for single fan K factors For a multiple fan system the constant The constant factor K is unique for each fan and is factor K may need to be adjusted depending on how many primarily a function of the area and other geometric transmitters are supplied properties of the fan inlet Pre engineered factors are available from the factory for fan types where the airflow Table 46 Constant K Factors Fan Size inches Type Fan Class Fan Name K Factor 9 BC Class 9 BA 935 00 9 BC Class I 9 BB 868 20 10 BC Class 10 BA 1072 50 10 BC Class 11 10 BB 1072 50 12 AF Class 12 AA 2337 50 12 AF Class I 12 AB 2237 30 15 AF Class 15 AA 3873 60 15 AF Class I 15 AB 3873 60 18 AF Class 18 AA 4675 00 18 AF Class I 18 AB 4675 00 20 AF Class 20 AA 5843 70 20 AF Class I 20 AB 5119 90 22 AF Class 22 AA 7513 40 22 AF Class I 22 AB 6624 10 25 AF Class 25 AA 9683 90 25 AF Class I 25 AB 8891 10 28 AF Class 28 AA 12 856 20 28 AF Class I 28 AB 11 795 00 32 AF Class 32 AA 16 295 60 32 AF Class I 32 AB 16 295 60 36 AF Class 36 AA 19 701 70 36 AF Class I 36 AB 19 367 80 40 AF1 Class 40 AA 23
31. was received Note It is the receiver s responsibility to provide reasonable evidence that concealed damage was not incurred after delivery Storage Recommendations Corrosion Use only canvas tarps to cover air handlers Plastic tarps can cause condensation to form in and on the equipment which could result in corrosion damage or wet storage stains Note All factory shipping protection should be removed This wrapping is for transit protection only and should not be used for jobsite storage Indoor air handlers and or field installed accessories that must be stored for a period of time before installation must be protected from the elements A controlled indoor environment is recommended for proper storage Outdoor air handlers require no special protection for storage before installation Keep the equipment in the original container for protection and ease of handling Note The warranty does not cover damage to the unit or controls due to negligence during storage General Storage The unit controller and all other electrical electronic components should be stored in conditions of 209F to 120 F and 5 to 95 percent relative humidity non condensing Electrical components are not moisture tolerant Factory protective coverings should be removed prior to storage Long Term Storage For longer periods of storage allow proper clearance around the unit to perform periodic inspection and maintenance of the equi
32. 00 69 00 26 00 22 45 00 50 50 31 13 25 28 00 69 00 26 00 26 47 00 50 50 33 13 30 28 00 82 00 26 00 31 47 00 61 00 33 13 35 45 00 80 00 36 00 36 47 50 69 00 40 13 40 45 00 93 00 36 00 41 55 50 69 00 40 13 50 45 00 106 00 36 00 51 55 50 82 00 40 13 57 47 00 106 00 40 00 58 55 50 82 00 52 13 66 48 00 121 00 40 00 80 56 00 121 00 48 00 100 56 00 135 00 48 00 120 56 00 162 00 48 00 Coil External face and bypass When attaching a bypass ductto a downstream fan section Or access section the section will have a factory provided opening see Figure 99 Figure 100 and Figure 101 Figure 100 Extemal face and bypass with duct configuration designed to bypass air around one coil Coil Access Coil External face and bypass 84 CLCH SVX07C EN S TRANE Component Installation Requirements Figure 10L Extemal face and bypass with duct configuration designed to bypass air into a horizontal fan section Other Connections Access filter and other sections may have open inlets with a 2 inch sizes 3 120 panel frame for connecting the ductwork If the ductis lined itis important the insulation does not obstruct the opening of the section Figure 102 Typical duct flat flange end of unit connection uninsulated Thermal break 2 inch panel 08918 Uninsulated Duct Unit Section Airflow lt 2 inch panel End of unit CLCH SVX07C EN c et x Zx Z xx Coil External face and bypass Fi
33. 1098 21 1432 10 1444 53 1572 28 1609 10 1797 21 Direct drive plenum fan with 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 50 25 56 50 56 50 56 50 motor 373 16 516 35 535 05 692 86 795 54 912 52 936 26 991 99 1380 92 1237 09 1541 05 1600 04 1652 91 Filters 24 50 24 50 24 50 26 50 26 50 26 50 26 50 24 50 24 50 24 50 24 50 24 50 24 50 Side load 2 in angled 134 55 163 83 175 66 202 44 225 96 251 82 265 94 314 12 347 50 348 70 403 70 418 53 454 19 24 50 24 50 24 50 26 50 26 50 26 50 26 50 24 50 24 50 24 50 24 50 24 50 24 50 Side load 4 in angled 141 89 176 87 192 86 209 64 247 16 254 22 273 54 352 07 379 13 361 27 409 37 470 37 465 65 Side load cartridge 12 in or 2450 2450 2450 26 50 26 50 26 50 26 50 24 50 24 50 24 50 24 50 24 50 24 50 short bag 18 in 125 03 159 79 176 46 220 46 234 88 284 12 303 60 335 02 365 40 342 50 439 69 440 65 479 36 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 Side load 2 in flat 70 27 86 53 91 98 103 59 117 74 133 81 141 07 148 02 165 52 160 19 182 07 177 12 198 93 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 Side load 4 in flat 81 56 104 62 114 08 117 09 143 40 142 66 154 67 202 82 213 64 189 17 217 75 254 10 249 73 Side load 2 in and 4 in 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 combination flat 100 62 128 19 139 09 144 56 174 73 185 69 201 37 252 57 268 17 252 01 288 98 326 16 326 58 36 00 41 00 41 00 44 0
34. 12 50 00 ft 38 00 ft 2 24 24 24 3 63 46 00 ft 2 58 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 66 Front loading bag and cartridge filter placement for unit size 57 120 Size 51 1 Size 57 6 63 24 24 24 24 24 24 24 24 24 24 24 24 88 60 00 ft 2 24 24 24 12 5 54 00 ft 2 62 00 ft 2 Size 80 Size 66 1 TE 24 24 24 24 24 24 24 24 24 12375 66 00 ft 2 24 24 24 24 24 12 3 75 86 00 ft 2 Size 100 Size 120 1 13 12 24 24 24 24 24 24 24 24 24 24 5 75 106 00 ft 2 TESTE CLCH SVX07C EN 59 e TRANE Component Installation Requirements Figure 67 HEPA filter placement for unit size 3 50 front loading Size 3 LZ Size 6 Size 8 Size 10 Size 12 uM id 4 4 11 E 30 2 2 00 ft 2 00 ft 2 24 12 2 75 12 3 25 24 24 8 25 6 00 ft 2 pm ft Ed 24 24 13 25 10 00 ft 2 eu ZM Size 22 Size 14 i 6 24 24 6 2 12 12 at 30 24 24 24 18 75 2 24 10 00 ft 30 39 6 75 54 54 24 2 13 14 00 ft 21 00 ft 2 30 24 2 25 19 00 ft 2 Size 25 Size 26 Size 30 24 24 24 54 24 30 30 12 2 13 24 24 24 00 ft 2 24 3 63 30 24 2 25 28 00 ft 2 27 00 ft 2 Size 31 Size 36 Size 35 T 9 24 24 24 9 24 30 24 24 24 30 30 30 4 13 30 30 6 75 30 00 ft 2 24 24 2 3 30 00 ft 2 Size 41 Size 50 9 24 24 24 24 9 a 30 x 24 30 30 24 24 m 30 30 30 24 5 0 2 46 00 ft 37 00 ft 2 24 24
35. 160 00 3 80 36 94 25 47 3 85 30 321 50 406 80 160 00 3 100 41 61 25 47 3 96 00 416 10 512 20 160 00 4 120 50 78 25 47 3 117 20 498 70 615 90 160 00 4 Opposed Blade and Parallel Blade Damper Opposed blade and parallel blade airfoil dampers in unit Note Damper blades should be checked for proper sizes 3 120 as well as internal and external face and operation from full open to full closed position bypass sections have centered dampers with an internal beforeunitstartup Damper blade positioning may jack shaft see Figure 86 Figure 87 and Figure 88 A 95 have changed due to shipping and handling degree actuator rotation gives a 90 degree blade travel vibrations Figure 86 Typical mixing box configurations for unit sizes 3 to 120 Open Open 78 CLCH SVX07C EN Figure 87 Typical intemal face and bypass configuration Figure 88 Typical extemal face and bypass configuration Multizone Modules Under certain operating conditions condensation may form on the cold deck portion of the multizone damper section To prevent this insulate around the damper rods Be sure the insulation does not affect damper operation Zone Damper Operators Zone damper operators are available factory mounted with factory mounted controls or as a stand alone end device If not factory provided the contractor is responsible for providing these operators In all cases the damper operator should be connect
36. 196 20 160 3 No 120 52 25 31 22 3 237 90 160 3 No CLCH SVX07C EN 75 e TRANE Component Installation Requirements Table 26 Energy recovery recirculation parallel blade damper Damper Torque Actuator torque Actuator Unit size A in B in qty in Ib max in Ib qty Linkage 3 16 00 13 97 1 10 90 42 00 1 No 4 28 50 13 97 1 19 40 42 00 1 No 6 28 50 13 97 1 19 40 42 00 1 No 8 35 00 13 97 1 23 80 42 00 1 No 10 46 00 13 97 1 31 20 42 00 1 No 12 51 00 13 97 1 34 60 42 00 1 No 14 56 50 13 97 1 38 40 160 00 1 No 17 56 50 13 97 1 38 40 160 00 1 No 21 64 50 13 97 1 43 80 160 00 1 No 25 64 50 13 97 1 43 80 160 00 1 No 30 78 00 13 97 1 53 00 160 00 1 No 35 84 50 13 97 1 57 40 160 00 1 No 40 97 00 13 97 1 65 90 160 00 1 No 50 110 00 13 97 1 74 70 160 00 1 No Table 27 Face damper torque requirements Actuator torque Unit size A in B in Damper Qty Torque in Ib in Ib Actuator Qty 3 23 20 19 72 1 13 80 42 00 1 4 35 70 19 72 1 21 30 42 00 1 6 35 70 25 47 1 27 50 42 00 1 8 42 20 25 47 1 32 50 42 00 1 10 53 20 25 47 1 40 90 42 00 1 12 58 20 31 22 1 54 90 160 00 al 14 63 70 31 22 1 60 10 160 00 1 17 63 70 36 97 1 71 10 160 00 il 21 71 70 42 72 1 92 50 160 00 1 22 50 94 54 82 1 84 36 160 00 1 25 71 70 48 47 1 105 00 160 00 1 26 50 94 68 19 1 104 93 160 00 1 30 85 20 48 47 1 124 70 160 00 1 31 29 19 68 19 2 120 25 160 00 1 35 43 44 50 94 2 133 70 160 00 1 36 33 19 73 94 2 148 26 160 00 1 40 32 1
37. 24 16 1 5 20 20 161 5 30 44 ft 2 29 17 ft 2 Size 31 2125 26 25 25 25 1 Size 35 16 25 25 25 25 20 1 16 20 25 20 20 25 20 20 24 24 24 24 20 16 16 16 20 20 20 16 35 42 ft 2 37 22 ft 2 40 00 ft 2 Size 41 Size 50 24 24 24 4 25 25 25 25 20 Size 40 12 16 j 20 25 20 20 25 20 20 a 307 De s 20 20 20 20 20 20 1 5 55 00 ft 2 40 83 ft 2 20 20 20 16 48 22 ft 48 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 56 2 inch 4 inch combination flat filter placement for unit sizes 51 120 side loading Size 51 Size 58 17 5 Size 57 20 20 16 20 n 20 20 20 20 20 20 20 25 25 25 25 20 1 5 20 24 24 24 16 1 5 54 89 f B 24 24 24 161 5 61 11 ft Size 80 Size 66 16 5 20 20 20 20 20 20 20 24 24 24 24 24 16 5 20 75 56 ft 24 24 24 24 24 16 5 85 56 ft Size 100 Size 120 x 25 20 25 20 20 25 25 25 25 25 25 25 5 20 20 20 20 20 20 20 20 162 104 17 fe 122 22 fe CLCH SVX07C EN 49 e TRANE Component Installation Requirements Figure 57 Size 3 Size 4 E 16 16 25 2 5 20 20 5 56 ft 2 8 89 ft 2 Size 14 16 20 16 20 16 20 20 25 3 16 18 06 ft 2 Size 25 16 16 16 16 16 16 25 25 25 1 50 00 ft 2 Size 31 16 16 16 16 16 16 16 16 20 20 25 3 57 78 ft Size 40 16 16 16 16 16 16 20 20 20 20 25 3 70 00 ft 2 50 20 5 2 inch and 4 inch angle
38. 30 09 1 01 SUPPLY FAN A wc o ffo ans A A sus 381 p CUSTOMER we D SUPPLIED To 2860 B 2 42 A orto R we POWER V s m x DL J A Jo SUE lt SUPPLY FAN NUMBER T gt REI EXH FAN 1 m um hg vm of LB TAP SETTING Ru 12A BOM wm ML misa mene S xi 39 bo 178131 a enc w xwm 5 iw TA d Hz gt ER mua T mus n 16 alls hs OFF BYPASS wD NTO HAND aso D o ty A s ma 100 48 2 a d D hom OE 6 UE UE MA j Tn 28A A of z wr D D T 3 18 RUN 4 gt T2824 0C oe run gt RUN SIGNAL 138 10v REF A ss NEIN SUVAC 1A EJ i CUSTOMER J SUPPLIED AUTO SPEED REF us fi comes dss com S 17313 10 LEGEND DEVICE DESIGNATION 3n VFD CIRCUIT BREAKER CONTROL CIRCUIT PRIMARY FUSE S 1F40 1F41 1F42 AFC FUSES SUPPLY FAN START STOP RELAY 15 SUPPLY FAN LOW LIMIT RELAY IKAD BYPASS CONTACTOR ISOLATION CONTACTOR mU zx eR 222 l L3 RUN PERMISSIVE RELAY ToL OVERLOAD RELAY E a 1510 VFO OFF SYPASS AUTO BYPASS HAND SWITCH m PRIMARY TRANSFORMER m n bi y m 1PD1 SUPPLY FAN POWER DISTRIBUTION BLOCK TI GZA TERMINAL STRIP CONTROL CIRCUIT i 105 DRIVE CONTROLLER AFC E c LS ue IH uou ET t ss re cm fads 33 120 pa I I m m
39. 35 1745 65 81 00 81 00 76 00 860 MBH n a n a n a n a n a n a n a n a n a n a 1606 36 1711 24 1804 77 87 00 90 00 85 00 1000 MBH n a n a n a n a n a n a n a n a n a n a 1364 25 1497 35 1560 01 Humidifier 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 125 00 146 00 165 00 184 00 226 00 269 00 286 00 324 00 354 00 368 00 398 00 500 00 452 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 19 00 Building Steam Atmospheric Steam 127 00 168 00 178 00 203 00 252 00 276 00 312 00 339 00 396 00 344 00 432 00 396 00 528 00 Mixing box 34 00 34 00 34 00 36 00 36 00 36 00 36 00 36 00 34 00 36 00 46 00 46 00 46 00 with angled filters 137 75 164 85 179 46 208 50 235 01 257070 271 35 293 42 314 60 315 97 413 45 428 50 457 18 with front back Traq and top 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 51 00 56 50 m 56 50 Traq dampers 191 06 247 07 272 06 321 58 356 08 396 49 418 78 463 57 555 65 549 18 646 61 715 15 reduced length with side top 23 40 23 40 23 40 23 40 23 40 23 40 28 40 28 40 28 40 28 40 E 32 50 back bottom airfoil damper 13180 158 30 177 90 202 80 231 60 257 60 298 40 328 40 370 10 408 10 485 80 Multizone 61 00 61 00 66 00 71 00 71 00 71 00 82 00 82 00 82 00 3 deck vertical discharge n a n a n a n a 1125 00 1313 00 1671 00 1899 00 2063 00 2211 00 2757 00 2991 00 3425 00 61 00 61 00 66 00 71 00 71 00 71 00 82 00 82 00 82 00 2 deck vertical dischar
40. 374 90 40 AF2 Class I 40 AA 25 378 40 40 AF1 Class 40 AB 22 974 20 40 AF2 Class I 40 AB 25 044 50 44 AF Class 44 AA 30 113 00 44 AF Class I 44 AA 30 113 00 49 AF Class 49 AB 37 470 00 49 AF Class I 49 AB 37 470 00 20 FC Class 20 FA 7300 00 20 FC Class I 20 FB 7203 90 22 FC Class 22 FA 9081 90 22 FC Class I 22 FB 8793 10 25 FC Class 25 FA 12 030 00 25 FC Class I 25 FB 11 700 00 28 FC Class 28 FA 14 450 00 28 FC Class I 28 FB 14 036 00 Note To be used for fan rpm lt 700 or cfm lt 25 500 270 be used for fan rpm gt 700 or cfm gt 25 500 18 CLCH SVX07C EN Start Up Table 46 Constant K Factors Fan Size inches Type Fan Class Fan Name K Factor 32 FC Class 32 FA 20 400 00 32 FC Class 11 32 FB 20 150 00 36 FC Class 36 FA 28 049 90 36 FC Class 11 36 FB 27 549 00 40 FC Class 40 FA 39 236 40 40 FC Class 11 40 FB 38 067 70 10 BC belt drive plenum Class I or II 10 PA or 10 PB 563 00 11 BC belt drive plenum Class or 11 11PA or 11 PB 703 00 12 AF belt drive plenum Class I or II 12PA or 12 PB 1168 70 14 AF belt drive plenum Class I or 11 14PA or 14 PB 1536 10 16 AF belt drive plenum Class or 11 16PA or 16 PB 1870 00 18 AF belt drive plenum Class or 11 18PA or 18 PB 2270 70 20 AF belt drive plenum Class I or 11 20PA or 20 PB 2905 20 22 AF belt drive plenum Class or 11 22PA or 22 PB 3673 20 25 AF belt drive plenum Class I or II 25PA or 25 PB 4608 20 28 AF belt dr
41. 396 45 471 99 597 03 702 74 826 53 938 18 1081 30 1333 70 1234 32 1652 36 1652 73 1652 73 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 46 00 56 50 Electric Heat Coil n a n a 295 00 364 00 413 00 480 00 563 00 622 00 666 00 731 00 876 00 1012 00 1244 00 I ntegral face and bypass coil n a 26 50 2650 26 50 26 50 26 50 26 50 2650 26 50 2650 26 50 26 50 26 50 n a 355 20 367 21 470 21 541 93 585 86 619 66 733 14 792 88 858 31 805 52 1047 84 940 46 n a 43 00 43 00 43 00 43 00 43 00 43 00 43 00 43 00 43 00 43 00 43 00 43 00 n a 543 54 560 74 725 48 835 34 901 70 950 23 1131 90 1216 48 1313 83 1399 66 1613 03 1439 40 Less than 4 rows 4 rows Cien eer on 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 largest available VFD 184 00 208 00 253 00 272 00 295 00 315 00 327 00 350 00 428 00 419 00 453 00 464 00 487 00 CLCH SVX07C EN 13 e TRANE Unit Dimensions and Weights Table 4 Section dimensions inches and weights pounds unit sizes 3 30 Unit size 3 4 6 8 10 12 14 17 21 22 25 26 30 10 00 10 00 10 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 19 00 19 00 19 00 Diffuser 45 70 55 08 58 20 80 39 90 31 97 26 102 22 107 10 116 75 109 49 152 62 152 58 167 36 Discharge plenum 34 00 34 00 34 00 36 00 36 00 36 00 36 00 36 00 34 00 36 00 46 00 46 00 46 00 Horizonta 135 40 162 50 177 11 206 15 232 66 255 35 269 00 291 07 312 25 313 62 411 10 426 15 454 83
42. 501 4 000 4 7 7 0 7 6 860 2 500 n a n a 4 9 7 2 3 4 4 2 2 501 4 000 n a n a 4 2 6 2 860 2 500 5 3 7 9 7 1 10 5 B BX 4 4 5 6 2 501 4 000 4 5 6 7 Teal 9 1 860 2 500 6 3 9 4 8 5 12 6 5 8 8 6 2 501 4 000 6 0 8 9 7 3 10 9 500 1 740 11 5 17 0 14 7 21 8 MEE 1 741 3 000 9 4 13 8 11 9 17 5 i 500 1 740 14 1 21 0 15 9 23 5 9 5 16 0 1 741 3 000 12 5 18 5 14 6 21 6 200 850 24 9 37 0 n a n a 12 0 16 0 D 851 1 500 21 2 31 3 n a n a 200 850 30 4 45 2 18 0 20 0 851 1 500 25 6 38 0 1 000 2 500 3 3 4 9 2 2 2 4 2 501 4 000 2 9 4 3 1 000 2 500 3 6 5 1 4 2 6 2 3V 3VX 2 65 3 65 2 501 4 000 3 0 4 4 3 8 5 6 1 000 2 500 4 9 7 3 5 3 7 9 4 12 6 90 2 501 4 000 4 4 6 6 4 9 7 3 500 1 749 n a n a 10 2 15 2 4 4 6 7 1 750 3 000 n a n a 8 8 13 2 3 001 4 000 n a n a 5 6 8 5 5V 5VX ETT 500 1 749 12 7 18 9 14 8 272 3l 1 750 3 000 11 2 16 7 13 7 20 1 500 1 749 15 5 23 4 T 25 5 11 8 16 0 1 750 3 000 14 6 21 8 16 8 25 0 200 850 33 0 49 3 n a n a 12 5 17 0 851 1 500 26 8 39 9 n a n a 200 850 39 6 59 2 n a n a 18 0 22 4 851 1 500 35 3 52 7 n a n a Determine Fan Speed Fan speed can be determined using a strobe type AAWARNING Live Electrical Components During installation testing servicing and measure the speed of rotating components Have a qualified licensed service individual who has been properly trained in handling exposed rotating components perform these tasks Failure to foll
43. 88 00 84 00 92 00 96 00 96 00 motor 1673 71 2057 87 2804 47 2406 73 3039 54 3469 95 4268 88 3545 86 4349 06 4903 24 5456 86 7176 65 7382 51 Filters 24 50 24 50 24 50 24 50 24 50 27 50 24 50 27 50 24 50 27 50 27 50 27 50 27 50 Side load 2 in angled 469 97 593 86 562 37 649 06 652 32 770 02 688 86 797 89 777 14 989 00 1088 02 1157 16 1282 20 24 50 24 50 24 50 24 50 24 50 27 50 24 50 27 50 24 50 27 50 27 50 27 50 27 50 Side load 4 in angled 477 66 594 02 567 56 631 64 663 25 768 20 747 25 805 97 778 73 999 89 1105 14 1201 91 1338 65 Side load cartridge 12 in or 24 50 24 50 24 50 24 50 24 50 27 50 24 50 27 50 24 50 27 50 27 50 27 50 27 50 short bag 18 in 487 55 681 24 637 25 668 25 762 69 878 57 874 81 934 14 980 36 1239 99 1364 91 1746 31 1903 54 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 Side load 2 in flat 198 17 319 66 322 85 358 18 358 29 408 69 392 33 438 52 426 12 598 12 637 02 716 56 817 63 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 Side load 4 in flat 241 97 359 20 350 39 375 13 404 69 451 33 461 82 498 71 476 21 657 87 729 15 803 46 913 90 Side load 2 in and 4 in 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 combination flat 322 00 476 00 484 13 504 37 570 61 600 40 646 20 671 64 667 97 853 08 981 02 1078 09 1165 92 37 25 37 25 57 25 37 25 Bu 37 25 37 25 37 25 37 25 37 25 58725 37 25 3725 Long bag 30 in 505 93 657 41 700 77 716 04 8
44. Blown fuse or open circuit breaker Overload trip Motor fails to Improper wiring or connections Replace fuse or reset circuit breaker Check and reset overload Check wiring with diagram supplied on unit start Compare actual supply power with motor nameplate recommendations Improper current supply Contact power company for adjustments Mechanical failure Check that motor and drive rotate freely Check bearing lubricant Open phase Check line for an open phase Motor stalls Overloaded motor Reduce load or replace with larger motor Low line voltage Check across AC line Correct voltage if possible Poor alignment Align bearing set screws see Table 35 on page 111 Loosen and retighten bearing set screws 2 Shipping spacers not removed Remove shipping spacers and or bolts see Fan Isolation on page 62 vibration Over tensioned belts Misaligned drive Adjust belt tension Align drive Motor runs and Partial loss of line voltage then dies down Starter shorts when motor warms up Check for loose connections Determine adequacy of main power supply Replace starter Motor does not come up to speed Low voltage at motor terminals Line wiring to motor too small Check across AC line and correct voltage loss if possible Replace with larger sized wiring Overloaded motor Motor overheats Motor fan is clogged with dirt preventing proper ventilation Reduce load or replace with a larger motor Remov
45. Failure of steam line condensate return components Boiler failure Dirty fin surface Check fan operating condition Verify coil piping see Coil Piping and Connections on page 86 Verify steam pressure and adjust if necessary Check steam superheat Steam superheat should not exceed 509F Verify component operation Verify boiler operation Clean the fin surface see the Coils section on page 125 Plugged Drain Line Unit not level Improper trap design Drain pan is overflowing Clean drain line Level unit Design trap per unit installation instructions Improper trap design Standing water Unit not level in drain pan Plugged drain line Design trap per unit installation instructions Level unit Clean drain line Coil face velocity too high Improper trap design Drain pan leaks overflows Condensation on surfaces Wet interior Reduce fan speed Design trap per unit installation instructions Repair leaks Insulate surfaces Missing filters Filter bypass Excess dirt in unit Replace filters Reduce filter bypass by ensuring all blockoffs are in place Microbial growth mold inside air Standing water in drain pan handler See Standing water in drain pan above 130 CLCH SVX07C EN S TRANE Troubleshooting CLCH SVX07C EN 131 e TRANE Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining
46. SILVER CADMIUM OXIDE 1 6 HP SAMP 120V 2 TEA DEVICE PREFIX LOCATOIN CODE AC 1 3 HP SAMP 240V AC SEE 24V SCHEMATIC DIAGRAM FOR 100 PWH2008 AREA LOCATION COIL CONNECTIONS AND ACTUAL QUANTITY OF TRANSFORMER RELAYS 122 renne 1 HIGH VOLTAGE PANEL 145 353 2 LOW VOLTAGE PANEL UNIT SCHEMATIC 8 gt CONTROL TRANSFORMER SHOWN FOR 460V PRIMARY FOR 200 OR 23 256 AR HANDLER SECTION 230V OR 575V REFER TO INSET A 575 72510 10 3515 IF UNIT HAS SHPPING SPLITS WIRING WILL TERMINATE TO MODULE AT Bx 2 EACHSHIPPING SPLIT 25 535 30 1545 gt THE OVERLOAD RELAY TRIP SETTING MUST BE ADJUSTED TO 40 0560 CORRESPOND WITH THE MOTOR FULL LOAD CURRENT AS SHOWN ON 50 2580 THE MOTOR NAMEPLATE 2 ew 7 2 ATTACH GROUND OR EQUIPMENT GROUND 100 FWP 1254 125 EWP 1758 102 CLCH SVX07C EN Figure 124 Typical starter wiring schematic 1A 1K40 S TRANE Installation Electrical 101A 1B BC 1K40 5A BC J 1K40 BC 148 1F3 TAP SETTING m oF gt 15B 1 HAND 510 OFF 186 gt wio 19A 17813 7 LI H H5 Ps egal x2 120 x 19 LEGEND m Hi H2 we MIT m 230v TAP SETTING m 575 TAP SETTING DEVICE DESIGNATION DESCR
47. Water coil winterization procedures consist primarily of draining water from the coil before the heating season Trane recommends flushing the coil with glycol if coils will be exposed to temperatures below 35 degrees 126 NOTICE Coil Freeze up Drain and vent coils when not in use Trane recommends glycol protection in all possible freezing applications Use a glycol approved for use with commercial cooling and heating systems and copper tube coils Failure to do so could result in equipment damage Install field fitted drains and vents to permit winterization of coils not in use and to assist in evacuating air from the water system during startup If draining is questionable because of dirt or scale deposits inside the coil fill the coil with glycol before the heating season begins Individual coil types determine how to properly winterize the coil To determine the coil type find the Service M odel No of Coil on the coil section nameplate The coil type is designated by the second and third digits on that model number For example if the model number begins with DUWB the coil type is UW if the model number begins with DWOB the coil type is W Note On many unit sizes there are multiple coils in the coil section Be sure to winterize all coils in a given Coil section To winterize type D1 D2 WL LL UA UW UU W P2 P4 P8 WD 5D and 5W coils 1 Removethe vent and drain plugs 2 Blow the
48. a 2540 84 2717 94 3264 84 2942 76 3309 39 2949 68 3878 54 3886 60 114 00 114 00 112 00 112 00 109 00 109 00 2000 3758 71 3430 29 3688 33 3320 33 4503 52 4391 21 118 00 112 00 121 00 119 00 2400 3890 31 3455 33 4715 85 4668 51 Humidifier 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 Building Steam 561 00 544 00 622 00 599 00 684 00 782 00 773 00 897 00 807 00 1123 00 1215 00 1363 00 1551 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 Atmospheric Steam 471 00 581 00 508 00 665 00 570 00 724 00 683 00 803 00 742 00 977 00 1078 00 1265 00 1492 00 18 CLCH SVX07C EN e TRANE Unit Dimensions and Weights Table 5 Section dimensions inches and weights pounds unit sizes 31 120 Unit size 31 35 36 40 41 50 51 57 58 66 80 100 120 Mixing box 46 00 48 00 46 00 48 00 46 00 48 00 46 00 48 00 46 00 49 00 54 00 60 00 60 00 with angled filters 467 28 519 12 513 70 561 92 565 81 653 36 629 45 653 36 675 14 946 02 1077 83 1287 99 1433 55 with front back Traq and top 63 75 63 75 68 50 68 50 84 00 92 00 96 00 96 00 Traq dampers n a n a n a n a q p 966 49 1073 80 1261 78 1365 59 1907 28 2151 42 2473 12 2790 48 UTEM EE FM 30 back bottom airfoil damper 708 50 795 10 947 60 1022 70 1328 50 1453 60 1731 30 2025 40 Multizone 92 00 92 00 96 00 3
49. anchoring the unit to substrate and roof curb Any deviation to this may require the approval of the local building code enforcement agency Figure 75 Method for anchoring unit to substrate and roof curb See Detail C for hood support installation See Detail Install fastener to substrate through only one lug at this location See Detail A 64 CLCH SVX07C EN e TRANE Component Installation Requirements Hurricane Unit Anchorage Table 1 Installation anchor information Figure 76 Typical direct anchorage to substrate at m lifting lugs also see Table 11 1 2 inch powers chem standard threaded rod installed with chem Detail A standard adhesive capsule in 3 2 ksi LP mees minimum concrete substrate First level base rail 1 4 inch Elco dril flex hex head schre installed in 36 ksi minimum steel 1 8 inch think minimum Ufull thread First level lifting lug engagement 1 8 inch 1 2 inch Install fastener __ Substrate gt embedment Y one per lug either hole Figure 78 Typical installation of unit baserail to curb ___Unit base panel E 1 4 sheet metal fasteners bo edge istance Roof curb by others Figure 77 Typical direct anchorage to substrate using L clip in addition to l
50. are acceptable for ambient temperatures up to 1049 F while motors with Class F insulation can withstand ambient temperatures to 1402 F 609 C Note Units with UL approval have a maximum ambient temperature requirement of 104 F The customer should provide adequate freeze protection for the coils See Routine Maintenance on page 121 for more information Unit Description The Performance Climate Changer air handler is designed for a variety of controlled air applications The basic unit consists of a fan heating and or cooling coils filters and dampers Trane air handlers ship as complete assemblies or in sub assemblies if shipping splits are required Some assembly is required when the unit ships in subassemblies A wide variety of components is available for Trane air handlers including numerous fan coil and filter options access sections diffusers discharge plenums face and bypass sections UL approved electric heat sections humidifiers mixing boxes moisture eliminator sections exhaust dampers controls blenders and airflow monitoring stations For more information refer to the following documents available from your local Trane sales engineer e CLCH PRCO15 EN Performance Climate Changer Air Handler catalog e CLCH PRCO16 EN Performance Climate Changer Air Handler quick select e CLCH SVNO5A EN Roof Curbs for Performance Climate Changer Air Handlers installation instructions e CLCH PRGOO
51. belt in an equal distance at a point halfway from each sheave see Figure 129 If this force is not the same for each belt the motor and fan shaft are not parallel Realign as required After realignment tighten the belts again to the standard belt tensioning specifications If the force is still A not the same for all belts the belts or sheaves are worn and must be replaced Adjustable Sheave Table 35 Fan and drive compound torque settings inches Screw Size Hex Key Square Head Hex Head Torque in Ib Torque ft Ib 1 4 1 8 3 8 7 16 66 90 5 5 7 5 5 16 5 32 1 2 1 2 126 164 10 5 13 7 3 8 3 16 9 16 9 16 228 300 19 0 25 0 7 15 7 32 5 8 5 8 348 450 29 0 37 5 1 2 1 4 3 4 3 4 504 650 42 0 54 2 5 8 5 16 15 16 15 16 1290 1390 107 0 116 0 10 3 32 28 40 2 3 3 3 Airflow Measuring Systems Figure 130 Traq damper terminal connections Traq Dampers ilati Modul Traq dampers are low leak dampers that modulate and oe measure airflow Each Traq damper section is supplied Velocity 2 10 Vdc 4 J4 Red with a factory mounted ventilation control module VCM on the interior of the mixing box section The VCM has an input terminal for power and an output terminal for air 24 12 Black velocity see Figure 130 A direct digital controller controls the factory mounted and wired actuators GND J4 White GND J2 Green J5 Yellow Thermistor 15 White
52. bypass damper torque requirements Damper Bypass Torque Face Torque Torque Actuatortorque Actuator Unit size A in B in Qty in Ib in Ib in Ib max in Ib Qty 3 19 83 13 97 1 8 40 13 80 22 20 42 00 1 4 32 33 13 97 1 13 60 21 30 34 90 42 00 1 6 32 33 13 97 1 13 60 27 50 41 10 42 00 1 8 38 83 13 97 1 16 40 32 50 48 90 160 00 1 10 49 83 13 97 1 21 00 40 90 62 00 160 00 1 12 54 83 13 97 1 23 10 54 90 78 00 160 00 1 14 60 33 13 97 1 25 50 60 10 85 50 160 00 1 17 60 33 13 97 1 25 50 71 10 96 60 160 00 1 21 68 33 13 97 1 28 80 92 50 121 40 160 00 1 22 49 83 13 97 21 03 84 36 105 39 160 00 1 25 68 33 13 97 1 28 80 105 00 133 80 160 00 1 26 49 83 19 72 1 29 69 104 93 134 61 160 00 1 30 81 83 13 97 1 34 50 124 70 159 30 160 00 1 31 60 33 19 72 1 35 94 120 25 156 19 160 00 1 35 41 17 13 97 2 34 70 133 70 168 40 160 00 2 36 68 33 19 72 1 40 71 148 26 188 96 160 00 2 40 27 61 13 97 3 35 00 148 6 183 50 160 00 2 CLCH SVX07C EN 77 e TRANE Component Installation Requirements Extemal face and bypass damper torque requirements Damper Bypass Torque Face Torque Torque Actuatortorque Actuator Unit size A in B in Qty in Ib in Ib in Ib max in Ib Qty 41 68 33 19 72 1 40 71 182 85 223 55 160 00 2 50 31 94 13 97 3 40 40 206 70 247 10 160 00 2 51 81 83 19 72 1 48 75 220 03 268 78 160 00 2 57 31 94 13 97 3 40 40 225 70 266 10 160 00 2 58 81 83 19 72 1 48 75 247 78 296 53 160 00 2 66 36 94 25 47 E 85 30 278 20 363 50
53. compliance with national and local electrical codes Fan motors require motor overload protective devices that are rated or selected in compliance with the National Electric Code NEC or Canadian Electric Code Specific unit and motor connection diagrams are provided on the starter VFD if Trane provided or refer to the motor nameplate If wiring directly to the motor a flexible connection at the motor to permit fan belt adjustment should be provided Fractional horsepower motors may be factory connected to a terminal box on the unit If this construction is provided the installer should complete field wiring to this connection box For a typical high voltage wiring schematic see Figure 123 Note Properly seal all penetrations in unitcasing Failure to seal penetrations from inner panel to outer panel could result in unconditioned air entering the unit CLCH SVX07C EN 101 e TRANE Installation Electrical Figure 123 Typical VFD wiring schematic wr DATE 1387 3
54. density being measured DP Differential pressure inches w g being measured by the transmitter Maintenance Foratypical HVAC environment especially with upstream filtration there should be little to no required maintenance In extreme cases or for mishaps bearing grease in the taps for example the flow meter is easily cleanable The fan inlet airflow measuring system is extremely simple a few pressure taps a few fittings and some tubing Although unlikely if any tap were to get clogged simply disconnect each side of the transmitter and blast air in a reverse direction through the system 120 Extemal Insulating Requirements The following areas should be specifically addressed as applicable Supply and return water piping connections Supply and return refrigerant piping connections e Condensate drain lines and connections Outdoorair intake duct connections Discharge duct connections Special requirements for low temperature air systems CLCH SVX07C EN e TRANE Routine Maintenance A WARNING A WARNING Hazardous Service Procedures Rotating Components The maintenance and troubleshooting procedures The following procedure involves working with recommended in this manual could result in exposure rotating components Disconnect all electric power to electrical mechanical or other potential safety including remote disconnects before servicing Follow hazards Always refer to the safety wamings pr
55. economizer Damper Low flow Remainder Actuator Actuator qty Face to Unit Damper Damper torque Traqtorque Traqtorque qty forlow for remainder Actuator face Linkage size dia in qty in Ib in Ib in Ib flow Traq damper total qty linkage on face 4 13 00 2 18 00 18 00 18 00 1 1 2 No No 6 13 00 2 18 00 18 00 18 00 1 1 2 No No 8 13 00 2 18 00 18 00 18 00 1 1 2 No No 10 16 00 2 22 50 22 50 22 50 1 1 2 No No 12 16 00 2 22 50 22 50 22 50 1 1 2 No No 14 16 00 2 22 50 22 50 22 50 1 1 2 No No 17 13 00 4 18 00 18 00 54 00 1 1 2 No Yes 21 20 00 2 33 00 33 00 33 00 1 1 2 No No 25 16 00 4 22 50 22 50 67 50 1 1 2 No Yes 30 20 00 3 33 00 33 00 66 00 1 1 2 No Yes 35 28 00 2 37 50 37 50 37 50 1 1 2 No No 40 28 00 2 37 50 37 50 37 50 1 il 2 No No 50 24 00 3 36 00 36 00 72 00 1 1 2 No Yes 57 24 00 4 36 00 36 00 108 00 1 il 2 No Yes 66 28 00 3 37 50 37 50 75 00 1 1 2 No Yes 80 28 00 4 37 50 37 50 112 50 1 1 2 No Yes 100 28 00 5 37 50 37 50 150 00 1 1 2 No Yes 120 28 00 5 37 50 37 50 150 00 1 1 2 No Yes 72 CLCH SVX07C EN e TRANE Component Installation Requirements Table 20 Side rectangle angle damper 2000 fpm Damper Torque Actuator torque Actuator Unit size A in B in qty in Ib max in Ib qty Linkage 3 11 25 13 97 1 13 10 42 00 1 No 4 11 25 13 97 1 13 10 42 00 1 No 6 15 75 13 97 1 18 30 42 00 1 No 8 20 25 13 97 1 23 60 42 00 1 No 10 20 25 16 30 1 27 50 42 00 1 No 12 27 00 16 30 1 36 70 42 00 1
56. envelope or cardboard box and can be found inside the fan mixing box or access section If there is not enough space inside the section a crate or pallet will be loaded onto the bed of the truck Check the Parts List on the Field Assembly drawing against the contents of the crate Do not proceed with unit assembly until verification that all materials are present Sometimes it is necessary to use more than one section to ship hardware Please check all sections thoroughly before contacting your local Trane sales engineer to report missing hardware Resolving Shipping Damage Trane air handlers ship freight on board FOB meaning that the unit belongs to the customer the moment the delivery truckleaves the factory If damage has occurred to the unit during shipment follow these instructions Note Trane is not responsible for shipping damage 1 Make specific notation describing the damage on the freight bill Take photos of the damaged material if possible 2 Reportall claims of shipping damage to the delivering carrier immediately and coordinate carrier inspection if necessary Note Do notattemptto repair the unit without consulting the delivering carrier e TRANE Pre Installation Requirements 3 Notify your Trane sales representative of the damage and arrange for repair Note Do not attemptto repair the unit without consulting the Trane sales representative 4 Keep the damaged material in the same location as it
57. is open following the cleaning process Allow the unit to dry thoroughly before putting it back into service Replace all panels and parts and restore electrical power to the unit Be careful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials and cleaning solution Cleaning Porous Surfaces AWARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury To clean a porous insulating surface fiberglass insulation L 2 Disconnect all electrical power to the unit Wearing the appropriate personal protective equipment use a vacuum device with a HEPA filter 99 97 percent efficient at 0 3 micron particles to remove the accumulated dirt and organic matter Note Be careful not to tear the insulation surface or edges Confirm the drain line is open following the cleaning process Allow the unit to dry thoroughly before putting it back into service Replace all panels and parts and restore electrical power to the unit Be careful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials and cleaning solution 127 e TRANE Routine Maintenan
58. min panel top or bottom 2 max L 3 in min CY panel left or right Field drilled hole detail Damper Section Dampers are factory installed and adjusted and can be found in mixing box economizer sections There are two damper blade configurations available parallel blade and opposed blade Traq dampers are another type of damper available in mixing box sections Traq dampers have only one blade configuration opposed They have two control applications available standard Traq dampers and low flow Traq dampers Low flow Traq dampers are always not linked and consist of two damper sets one set for minimum outside air measurement and one set for economizing Each will have its own VCM The air handler is available with factory mounted controls or end devices If the unit is not ordered with controls or end devices it is the installer s responsibility to provide and install the damper actuators Size the actuators according to Table 12 Mixing section and economizer dampers are designed for the damper actuators to be direct coupled and installed in the air stream If other provisions are required modifications to the section will be the responsibility of the installing contractor 69 TRANE Component Installation Requirements Damper Torque Requirements Table 12 Mixing box damper torque requirements inch pound at 1 inch w g air pressure drop Parallel Oppose
59. of dampers by peak velocity Calculations are based on VCM voltage versus airflow at sea level Table 38 Back or top inlet standard Traq damper air mixing and indoor economizer section Traq Damper Peak Velocity Total Area CFM 10VDC L s e 10VDC Unit Size Part Number Size inches Quantity fpm ft Peak Velocity Peak Velocity 3 495100860001 13 1 2475 0 92 2279 1076 4 6 495100860001 13 2 2475 1 84 4559 2151 8 10 495100860001 13 3 2475 2 76 6838 3227 12 14 17 495100870001 16 S 2475 4 19 10 365 4891 21 25 495100890001 20 3 2600 6 54 17 012 8028 22 26 495100870001 16 4 2475 5 58 13 820 6525 30 35 40 495100880001 24 3 2600 9 42 24 492 11 558 31 495100890001 20 4 2600 8 72 22 682 10 708 36 41 495100880001 24 3 2600 9 42 24 492 11 563 50 57 495100900001 28 3 2600 12 83 33 358 15 742 51 58 495100900001 28 3 2600 12 82 33 337 15 738 66 495100900001 28 4 2600 17 10 44 460 20 981 80 495100900001 28 5 2600 21 38 55 588 26 232 100 120 495100900001 28 6 2600 25 66 66 716 31 483 12 CLCH SVX07C EN Start Up Table 39 Back or top inlet low flow Traq damper air mixing and indoor economizer sections Traq Damper Damper Peak Velocity Total Area CFM 10VDC L s 10VDC Unit Size Part Number Size in Type Qty fpm 2 Peak Velocity Peak Velocity Min Outside Air 1 4 495100860001 13 2 2475 0 92 2279 1076 Economizing 1 Min Outside Air 1 6 495100860001 13 x 2475 0 92 2279 1076 Economizing 1 Min Ou
60. proximity to the unitfor installation and maintenance Depending upon job requirements the customer may need to provide 120 Vac power to the unit controller Refer to submittals for more information A dedicated 15 amp circuit is recommended Wiring for the air handler must be provided by the installer and must comply with all national and local electrical codes Ifthe unit integral base frame ceiling suspension provisions are not used the installer contractor must provide a ceiling suspended mounting frame designed to support the length width and weight of the entire air handling unit See Ceiling Suspension on page 26 for more information Rooftop curb mounted units must be sealed tightly to the curb Use proper sealants and roof to curb sealing techniques to prevent water and air leakage Refer to CLCH SVNO5A EN Roof Curbs for Performance Climate Changer Air Handlers Installation Instructions Note Preparation of the roof curb or pier mount and roof openings should be completed prior to lifting the unit to the roof Roof Curb Installation Checklist See CLCH SVNO5A EN Roof Curbs for Performance Climate Changer Air Handlers Installation Instructions for information on installing roof curbs Itis recommended that the curb be installed directly on the support members and fastened to the supports using tack welds or other equivalent methods Properly supported decking should be installed inside the air handle
61. requirements Special Inspection per IBC Section 1704 is required on all installations All anchors listed above must be installed to meet compliance Figure 73 Seismic anchor Figure 74 Seismic anchor pattem Staggered anchor bolt patterns NX Shipping split Shipping split 2 N Y AHU Plan View Shipping split joint Shipping split 1 Shipping split 2 Lifting _lugs 177 a Section aw 228 cr l N Base rail u r s x K Lifting lugs AHU Elevation View Anchor bolt to floor curb 63 e TRANE Component Installation Requirements Hurricane Application Requirements Miami Dade County Hurricane Certified Air Handlers Performance Climate Changer air handlers size 3 30 are approved and have has been designed to comply with the High Velocity Hurricane Zone of the Florida Building Code Notice of compliance and additional product construction details can be found at the Miami Dade County Building Code Compliance Office Web site TheFlorida licensed engineer or architect of record forthe project shall be responsible for the design sizing and structural adequacy of the product framework as well as curbing and attachment to the roof or as accepted by the corresponding building departments Approved Method for Anchoring Unit The method shown in Figure 75 through Figure 85 is what is approved and recommended for
62. servicing Follow proper lockout tagout procedures to ensure the power cannot be inadvertently energized For variable frequency drives or other energy storing components provided by Trane or others refer to the appropriate manufacturer s literature for allowable waiting periods for discharge of capacitors Verify with an appropriate voltmeter that all capacitors have discharged Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury For additional information regarding the safe discharge of capacitors see PROD SVB06A EN Use Copper Conductors Only Unit terminals are not designed to accept other types of conductors Failure to use copper conductors could result in equipment damage Units intended for indoor use are available with starters or variable frequency drives VFDs that are externally mounted in an enclosure or internally mounted in a recessed cabinet Units intended for outdoor use are only available with internally mounted starters or VFDs A typical internally mounted VFD is shown in Figure 116 A typical externally mounted VFD is shown in Figure 117 Figure 116 Intemally mounted VFD Figure 117 Extemally mounted VFD m w CLCH SVX07C EN e TRANE Typical wiring schematics for VFDs and starters are shown in Figure 123 and Figure 124 respectively Unit specific wiring schematics are shipped with each unit All units with starters
63. swing check valve vacuum breaker with cracking pressure of 0 25 inches Hg 3 4inches water or lower atthe top ofthe coil This vacuum breaker should be installed as closeto the coil as possible Forcoil type NS install the vacuum breaker in the unused condensate return tapping at the top of the coil Vent the vacuum breaker line to atmosphere or connect it into the return main at the discharge side of the steam trap Note Vacuum breaker relief is mandatory when the coil is controlled by a modulating steam supply or automatic two position ON OFF steam supply valve Vacuum breaker relief is also recommended when face and bypass control is used NOTICE Coil Condensate Condensate must flow freely from the coil at all times to prevent coil damage from water hammer unequal thermal stresses freeze up and or corrosion In all steam coil installations the condensate retum connections must be at the low point of the coil Failure to follow these instructions could result in equipment damage 88 Proper steam trap installation is necessary for satisfactory coil performance and service life For steam trap installation 1 Install the steam trap discharge 12 inches below the condensate return connection Twelve inches provides sufficient hydrostatic head pressure to overcome trap losses and ensures complete condensate removal a Use float and thermostatic traps with atmospheric pressure gravity condensate retur
64. the system As a result the factor should be adjusted as follows K N K Factor from Table 46 Where K The final factor to be used for controller programming N The number of active fans in the system CLCH SVX07C EN If a fan fails in a multiple fan system where only one transmitter is being supplied and if the remaining fans will continue to be used the factor should be reduced accordingly Additionally if the inactive fan was included in the manifold backto the transmitter the tubes from the inactive fan should be temporarily removed and replaced with tubes from an active fan or simply plugged When atransmitter is supplied for each fan thefactor does not need to be adjusted The resulting airflow will represent single fan airflow At the controller level the individual airflows should be summed to get the total airflow If a field provided K factor is to be used see below the measured airflow for the system should be divided by the number of active fans to get a single fan K factor 119 Field obtained factors can provide maximum accuracy To obtain the factor in the field measure the differential pressure output from the transmitter while measuring the airflow through the system Once these two values have been measured simply solve for K using the following equation K ACFM SQRT DP Where K Field provided constant factor ACFM Actual airflow ft3 min being measured at the air
65. to the roof of the primary unit SeeFigure 44 The gasket needs to be placed such that it will be directly under the integral base frame of the secondary smaller unit to be stacked on top The secondary unit will be centered along the width on the primary unit 42 Figure 44 Apply gasket in direction of airflow Unit support brackets 1 0 inches T x 4 0 inches W Gasket X23010544010 3 If there is an opening in the roof of the primary unit apply gasket perpendicular to airflow on the roof next to the opening air entering side only 4 Liftthe secondary unit following instructions in General Lifting Considerations on page 22 see Figure 11 and place on the black unit support brackets see Figure 45 The secondary unit must be centered on the primary unit between the black unit support brackets Figure 45 Place secondary unit on black unit support brackets jf Senter of units Secondary unit __ Gasket Primary unit CLCH SVX07C EN 5 Install screws as shown in Figure 46 inserting the appropriate screws using a powered impact gun and taking care not to strip the screws 6 Remove the secondary unit lifting lugs one ata time and reinstall screws after sections are set in final position Figure 46 Install screws using powered impact gun SS Screw 0 313 18 x 0 875 in Sheet metal hex head Vertical SDU Winterizer Air Handler Assembly To assemble dissimilar unit s
66. 0 00 10 00 10 00 48 10 57 40 60 50 66 70 74 90 80 50 84 70 88 40 96 30 89 60 100 60 98 70 110 80 19 00 24 50 24 50 26 50 36 00 36 00 36 00 36 00 34 00 30 500 46 00 36 00 46 00 Blender 94 86 132 71 146 30 173 34 238 64 264 12 276 73 303 71 323 59 300 15 427 13 385 06 470 25 Cool Dry Quiet CDQ 52 00 52 00 52 00 52 00 55 00 58 00 58 00 58 00 56 00 56 00 m 58 00 Desiccant Dehumidification 495 99 651 00 694 00 792 00 1011 00 1165 00 1326 00 1390 00 1793 00 1876 00 2029 00 Coils Small horizontal with 4 row 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 UW 116 10 148 55 174 35 205 79 244 49 285 13 307 44 352 47 433 37 433 22 502 46 523 01 572 50 Medium horizontal with 8 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 row UW 168 65 220 23 265 58 318 97 382 53 450 07 488 32 569 79 700 27 690 67 817 63 840 58 941 48 rendered horizon ra 10000 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 with 8 row UW 185 58 239 53 286 06 341 16 406 80 476 00 516 35 599 24 737 96 721 58 858 03 878 74 985 30 Medium large horizontal 24 50 24 50 24 50 26 50 26 50 26 50 26 50 24 50 24 50 26 50 24 50 26 50 24 50 with 10 row W 270 61 359 79 433 08 554 88 656 63 777 26 884 93 1013 57 1262 10 1175 58 1478 66 1503 93 1503 93 Large horizontal or vertical 34 00 34 00 34 00 36 00 36 00 36 00 36 00 36 00 34 00 36 00 46 00 46 00 46 00 with 10 row W 302 77
67. 0 32 50 25 00 74 CLCH SVX07C EN e TRANE Component Installation Requirements Table 24 Energy recovery bypass opposed blade damper Damper Torque Actuator Torque Actuator Unit size A in B in qty in Ib max in Ib qty Linkage 3 8 18 00 8 22 1 5 10 42 00 1 No 8 14 32 00 8 22 1 9 10 42 00 1 No 10 17 41 75 8 22 1 11 90 42 00 1 No 12 21 53 50 8 22 1 15 30 42 00 1 No 21 50 52 50 13 97 1 25 50 160 00 1 No 17 21 61 50 8 22 1 17 60 42 00 1 No 21 30 66 00 8 22 1 18 80 42 00 1 No 25 50 65 00 13 97 1 31 50 160 00 x No 21 70 00 8 22 1 20 00 42 00 1 No 35 50 84 50 13 97 1 41 00 160 00 1 No 35 50 75 00 13 97 1 36 40 160 00 1 No 40 50 102 00 13 97 1 49 50 160 00 1 No 50 113 00 13 97 1 54 80 160 00 1 No Table 25 Exhaust fan damper torque Damper Torque Actuator Torque Actuator Unit size A in B in Qty in Ib max in Ib qty Linkage 3 19 83 13 97 1 13 50 42 1 No 4 32 33 13 97 1 22 00 42 1 No 6 32 33 13 97 1 22 00 42 1 No 8 38 83 13 97 1 26 40 160 1 No 10 49 83 13 97 1 33 80 160 1 No 112 54 83 13 97 1 37 20 160 1 No 14 60 33 13 97 1 41 00 160 1 No 17 60 33 13 97 1 41 00 160 1 No 21 68 33 13 97 1 46 40 160 1 No 25 68 33 13 97 1 46 40 160 1 No 30 81 83 13 97 1 55 60 160 1 No 35 40 88 19 72 2 78 40 160 2 No 40 30 42 19 72 3 87 50 160 3 No 50 34 75 19 72 3 99 90 160 3 No 57 34 75 19 72 3 99 90 160 3 No 66 39 75 31 22 3 181 00 160 3 No 80 38 42 31 22 3 174 90 160 3 No 100 43 09 31 22 3
68. 0 42 50 42 50 42 50 44 00 50 25 50 25 46 00 40 00 46 00 Long bag 30 in 159 54 203 31 223 70 269 26 289 43 330 97 349 19 382 94 461 96 395 90 488 89 462 06 523 37 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 Front load HEPA 240 36 262 50 346 16 368 01 407 75 439 62 452 92 569 28 692 30 595 47 750 47 837 36 822 10 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 Front load cartridge 215 15 237 79 285 59 310 12 341 11 386 04 399 01 470 25 525 86 468 47 580 13 552 53 651 47 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 Front load short bag 222 35 246 75 279 75 306 39 335 16 369 65 383 67 432 15 473 60 487 79 518 05 573 98 566 55 14 CLCH SVX07C EN e TRANE Unit Dimensions and Weights Table 4 Section dimensions inches and weights pounds unit sizes 3 30 uns 3 4 6 8 10 12 14 17 21 22 25 26 30 Gas heat 57 00 57 00 59 00 57 00 57 00 60 00 60 00 200 MBH n a n a n a n a n a n a 752 92 797 85 852 48 912 57 2937 05 1011 83 1074 91 73 00 73 00 300 MBH n a n a n a n a n a n a n a n a n a n a n a 901 27 953 49 77 00 73 00 68 00 71 00 69 00 69 00 66 00 360 MBH n a n a n a n a n a n a 1093 23 1131 38 1127 89 1211 08 1264 50 1348 04 1298 88 71 00 69 00 65 00 66 00 560 MBH n a n a n a n a n a n a n a n a n a 1191 99 1246 59 1307 47 1441 79 83 00 75 00 75 00 76 00 700 MBH n a n a n a n a n a n a n a n a n a 1479 92 1503 43 1599
69. 00 46 00 48 00 46 00 48 00 46 00 SE with 10 row W 1896 66 2131 70 2161 23 2401 84 2508 26 2985 19 2955 21 3454 40 3287 59 63 75 63 75 68 50 48 00 49 00 Electric Heat Coil n a n a n a n a n a n a n a n a 1666 00 1825 00 2267 00 2297 00 2857 00 I ntegral face and bypass coil 26 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 29 50 1190 19 1129 66 1407 86 1168 40 1449 00 1793 80 1640 15 1956 80 1817 25 2322 61 2378 60 2865 77 2936 42 43 00 43 00 43 00 43 00 43 00 4 rows n a n a n a n a n a n a n a n a 1836 97 1677 52 2148 28 1720 20 2196 84 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 28 50 Less than 4 rows Controls section includes largest available VFD 496 00 637 00 649 00 674 00 698 00 745 00 747 00 787 00 790 00 964 00 1031 00 1146 00 1266 00 19 00 24 50 24 50 24 50 24 50 24 50 24 50 24 50 24 50 27 50 37 25 37 25 37 25 Diffuser 164 04 319 05 316 89 342 74 341 54 381 33 367 11 397 35 387 24 571 76 715 78 781 92 860 66 Discharge plenum 46 00 48 00 46 00 48 00 46 00 48 00 46 00 48 00 46 00 49 00 54 00 60 00 60 00 Horizontal 464 93 627 24 621 68 677 47 682 71 772 27 745 34 821 10 798 32 1058 35 1198 64 1423 88 1585 80 63 75 63 75 68 50 Vertical n a n a n a n a n a n a n a n a n a n a 876 48 949 58 1136 53 61 00 65 00 65 00 Energy Wheel n a n a n a n a n a n a n a n a n a n a 2403 00 2742 00 3111 00 Face and Bypass Dampers 19 00 19 00 19 00 19 00 1
70. 02 78 826 72 883 10 906 56 944 63 1094 61 1270 51 1393 17 1549 80 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 Front load HEPA 874 09 985 62 1176 01 1128 46 1267 90 1397 21 1449 89 1520 35 1561 45 1845 81 2141 38 2553 97 2924 72 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 40 00 Front load cartridge 637 18 867 68 796 62 922 78 931 37 1093 06 1061 94 1173 89 1168 54 1449 48 1671 46 1923 09 2155 95 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 45 00 Front load short bag 622 53 750 89 778 04 799 75 885 35 917 08 968 65 979 84 1048 59 1231 49 1365 35 1538 95 1696 33 Gas heat 200 MBH n a n a n a n a n a n a n a n a n a n a n a n a n a 300 MBH n a n a n a n a n a n a n a n a n a n a n a n a n a 66 00 360 MBH n a n a n a n a n a n a n a n a n a n a n a n a 1402 11 66 00 64 00 64 00 64 00 n a n a n a n a 560 MBH n a n a n a n a 1594 61 1468 07 1853 53 1900 53 n a n a 73 00 75 00 74 00 74 00 74 00 700 MBH n a n a n a n a 1895 19 1804 11 2190 52 2241 91 2490 63 80 00 75 00 74 00 74 00 74 00 74 00 860 2046 29 2098 72 2280 52 2331 91 2580 63 2198 81 n a n a 80 00 81 00 77 00 77 00 74 00 74 00 84 00 92 00 1000 MBH n a n a n a n a 1723 73 1844 68 2325 57 2082 86 2300 63 1918 81 3156 04 3125 34 101 00 105 00 106 00 106 00 109 00 109 00 92 00 102 00 1250 1750 MBH n a n a n
71. 10544010 1 00 inches T If the unit is equipped with factory mounted controls move adjacent subassembly within six inches and fasten quick connects wherethe sections bolttogether see Figure 25 Figure 23 Coil section to downstream section bolt up with splash guard Gasket 0 375 in T x 0 750 in W Butyl Tape 0 375 in T x 0 375 in W Note Reference the appropriate controller manual for more details on the installation of units with factory mounted controls Figure 25 Horizontal section to section quick connects fim 2x4 inch wood to protect hands from accidental pinching Useabarclampto pull adjacentshipping section lifting lugs together For indoor units sizes 66 120 and for outdoor units size 10 120 a wedge block is provided to aid in pulling and aligning the units together Attach the wedge blocks to both sides of the units being pulled together matching the correct wedge block with the correct hole pattern See Figure 29 p 30 Verify that the subassembly with the overhang profile ontheroof is higherthan the mating subassembly If it is not raise one end of the subassembly and bring the unit together See Figure 26 Due to unlevel floor and platforms the roof may be misaligned as shown in Figure 26 A common solution CLCH SVX07C EN e TRANE Installation Mechanical is to raise one end of the shipping section to clear the 9 In addition an adjustment can also be made to the
72. 1257 55 562 26 231 Min Outside Air 1 3 14 8164 3854 120 495100880001 24 2600 Economizing 7 21 98 57 148 26 980 Table 44 Side inlet standard Traq dampers diagonal economizer section Traq damper Peakvelocity Total area CFMQG10VDC L s 10VDC peak Unit size Part number size in Quantity fpm ft2 peak velocity velocity 3 495100860001 13 2475 0 92 2279 1076 4 6 8 495100860001 13 2 2475 1 84 4559 2151 10 12 14 495100870001 16 2 2475 2 79 6905 3259 17 495100860001 13 4 2475 3 68 9118 4303 21 495100890001 20 2 2600 4 36 11 341 5352 25 495100870001 16 4 2475 5 58 13 820 6522 30 495100890001 20 3 2600 6 54 17 012 8028 35 40 495100900001 28 2 2600 8 55 22 224 10 488 50 495100880001 24 3 2600 9 42 24 492 11 558 57 495100880001 24 4 2600 12 56 32 656 15 410 66 495100900001 28 3 2600 12 82 33 336 15 731 80 495100900001 28 4 2600 17 10 44 448 20 975 100 120 495100900001 28 5 2600 21 37 55 561 26 219 CLCH SVX07C EN 115 Table 45 Side inlet low flow Traq dampers diagonal economizer section Traq damper Peak velocity Total area CFMeG1IOVDC L s I0VDC Unit size Part number size in Damper type Qty fpm ft peak velocity velocity Min Outside Air 4 495100860001 13 T 2475 0 92 2279 1076 Economizing Min Outside Air 6 495100860001 13 Kx il 2475 0 92 2279 1076 Economizing Min Outside Air 8 495100860001 13 2 1 2475 0 92 2279 1076 Economizing Min Outside Air 10 495100870001 16 il 2475 1 40 3455 1630 Econom
73. 2 13 45 00 ft 2 60 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 68 HEPA filter placement for unit size 57 120 front loading Size 51 6 24 24 24 6 12 Size 57 Size 58 24 24 24 24 24 24 24 24 24 30 30 24 3 625 30 30 30 24 5 0 48 00 ft 2 57 00 ft 2 24 30 30 24 3 625 56 00 ft 2 Size 66 Size 60 6 24 24 24 24 24 6 12 24 24 24 24 24 24 30 30 30 30 12 1 375 66 00 ft 2 30 30 30 30 12 1 375 76 00 ft 2 Size 100 Size 120 12 12 30 30 30 30 30 30 24 24 24 24 24 24 275 24 24 24 24 24 24 24 5 625 102 00 ft 2 119 00 ft CLCH SVX07C EN 61 e TRANE Component Installation Requirements Fan Section The fan section can be configured as either draw thru or blow thru Review the submittals and unit tagging information prior to assembly to determine placement A WARNING Hazardous Service Procedures The maintenance and troubleshooting procedures recommended in this manual could result in exposure to electrical mechanical or other potential safety hazards Always refer to the safety wamings provided throughout this manual conceming these procedures Unless specified otherwise disconnect all electrical power including remote disconnect and discharge all energy storing devices such as capacitors before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized When necessary to work with live electrical components ha
74. 24 20 20 20 20 20 20 20 121 7 111 33 ft 2 CLCH SVX07C EN Size 58 18 7 Size 57 12 24 24 24 24 24 24 3 5 60 00 ft 2 24 24 24 24 12 7 1 62 00 ft Size 80 24 24 24 24 24 24 24 24 24 12 6 9 88 00 ft Size 120 12 8 12 24 24 24 24 24 24 24 24 24 24 24 12 1 2 134 00 ft 2 55 e TRANE Component Installation Requirements Figure 63 Cartridge filter placement for unit sizes 3 50 side loading Size 3 Size 4 Size 6 Size 8 Size 10 24 24 15 3 20 20 24 24 24 12 3 9 5 a 8 20 20 8 12 12 12 12 1 20 20 12645 29 i 6 67 ft 2 8 00 ft 2 8 67 ft 2 20 20 20 3 7 12 33 ft 2 Size 14 24 24 20 8 Size 17 Size 21 Size 22 12 20 20 24 20 20 24 24 20 12 a 4 2 13 44 ft 24 24 20 12 24 24 24 52 20 20 1267 18 89 ft 2 22 00 ft 2 17 33 ft 2 Size 25 Size 26 126 Size 30 24 24 24 18 7 24 12 24 5 24 24 24 52 d 24 26 00 ft 20 20 20 20 11 1 20 20 12 67 28 22 ft 2 26 00 ft 2 Size 31 Size 36 35 24 12 50 24 20 V T 24 24 24 24 24 16 e A O2 aro 24 24 24 52 34 00 ft 2 LE Size 41 24 Size 50 12 Size 40 24 24 24 24 24 24 24 24 24 24 24 3 5 24 24 24 24 12 2 5 24 50 00 ft 2 36 00 ft 2 24 24 24 5 2 48 00 ft 2 56 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 64 Cartridge filter placement for unit sizes 57 120 side load
75. 3 EN Performance Climate Changer Air handler guide specifications e CLCH SLBO17 EN Performance Climate Changer Air Handler sales brochure e CLCH SVX08A EN Gas Heat in Performance Climate Changer Air Handlers installation operation and maintenance guide CLCH SVX07C EN e TRANE General Infomation Factory Mounted Controls Trane air handlers are available with a wide selection of factory mounted controls including controllers motor starters and variable frequency drives VFD Most control components are mounted inside the unit Depending on the system configuration this may include damper actuators dirty filter switches averaging temperature sensors and low limit switches VFDs starters controllers control transformers static pressure transducers DC power supplies and customer interface relays will be in enclosures mounted on the inside of the unit Small items that cannot be factory mounted such as space temperature sensors outside air temperature sensors and humidity sensors will ship inside the control enclosures or packaged and shipped inside the fan or mixing box section Larger items are shipped inside the fan section Note All control valves ship directly to the ship to address from the vendor unless another address is given on the Trane sales order All factory mounted control systems controls that are factory wired to a unit controller or termination strip ordered without starters or
76. 32 00 Table 13 Airto Air Plate Heat Exchanger Bypass Damper Damper dia in Damper Actuator torque Unit size A B Damper qty torque in Ib max in Ib Actuator qty Linkage 3 25 00 24 03 1 20 90 42 00 1 No 4 37 50 24 03 1 31 30 42 00 1 No 6 37 50 29 78 1 38 80 160 00 1 No 8 44 00 29 78 1 45 50 160 00 1 No 10 55 00 35 53 1 67 90 160 00 1 No 12 60 00 35 53 1 74 00 160 00 1 No 14 65 50 35 53 1 80 80 160 00 1 No 17 65 50 24 03 2 109 30 160 00 1 Yes 21 73 50 24 03 2 122 70 160 00 1 Yes 25 73 50 29 78 2 152 00 160 00 1 Yes 30 87 00 29 78 2 179 90 160 00 2 Yes 35 93 50 29 78 2 193 40 160 00 2 Yes 40 106 00 29 78 2 219 20 160 00 2 Yes 70 CLCH SVX07C EN e TRANE Component Installation Requirements Table 14 Airto Air Plate Heat Exchanger Frost Damper Damper Actuator torque Unit size A B Damper qty torque in Ib max in Ib Actuator qty Linkage 3 25 00 13 97 1 12 10 42 00 1 No 4 37 50 13 97 1 18 20 42 00 1 No 6 37 50 13 97 1 18 20 42 00 1 No 8 44 00 13 97 1 21 30 42 00 1 No 10 55 00 13 97 1 26 70 42 00 1 No 12 60 00 13 97 1 29 10 42 00 1 No 14 65 50 13 97 1 31 80 160 00 1 No 17 65 50 13 97 2 63 50 160 00 1 Yes 21 73 50 13 97 2 71 30 160 00 1 Yes 25 73 50 13 97 2 71 30 160 00 1 Yes 30 87 00 13 97 2 84 40 160 00 1 Yes 35 93 50 13 97 2 90 70 160 00 1 Yes 40 106 00 13 97 2 102 80 160 00 1 Yes 50 119 00 13 97 2 115 40 160 00 1 Yes Table 15 Side Traq damper standard flow mixing box Actuator
77. 48 00 53 00 53 00 57 00 52 00 63 00 57 00 63 00 with airfoil dampers n a n a 187 00 231 00 256 00 276 00 334 00 365 00 407 00 414 00 534 00 548 00 649 00 with airfoil damper and one 46 00 49 00 50 00 48 00 53 00 53 00 57 00 52 00 63 00 m 57 00 m 63 00 side Traq damper 204 00 247 00 271 00 290 00 349 00 378 00 426 00 431 00 555 00 565 00 689 00 Exhaustdampersectionfor 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 m 19 00 19 00 outdoor unit 93 30 113 30 124 30 140 20 159 60 176 70 186 80 204 00 229 10 250 50 280 40 Hoods Backinlet hood with airfoiland 22 25 44 00 44 00 50 38 61 50 66 38 71 88 72 00 79 88 m 79 88 T 93 38 Traq dampers 22 00 45 00 47 00 47 00 52 00 69 00 74 00 74 00 74 00 128 00 166 00 Sideinlethood with airfoiland 20 00 20 00 20 00 20 00 22 88 22 88 31 38 25 75 29 13 25 75 27 88 Traq dampers n a n a q p 17 00 17 00 22 00 22 00 31 00 42 00 5000 5000 50 00 84 00 96 00 street rers 20 00 20 00 20 00 20 00 22 88 22 88 31 38 25 75 29 13 m 25 75 E 27 88 damper 12 00 12 00 16 00 16 00 21 00 29 00 30 00 30 00 30 00 59 00 67 00 45 50 49 00 49 50 48 00 53 00 53 00 56 50 52 00 62 50 57 00 62 50 Economizer inlet hood n a n a 41 00 37 00 45 00 61 00 68 00 76 00 137 00 174 00 179 00 214 00 224 00 Pipe cabinet weight 15 inches long 36 inches deep 104 00 104 00 116 00 120 00 120 00 127 00 127 00 141 00 148 00 n a 164 00 n a 164 00 24 inches long 36 inches deep 122 00 122 00 135 00 140 00 140 00 147 00 147 00 162 00 170 00
78. 6 10 12 495100870001 16 1 2475 1 40 3455 1631 14 17 495100860001 13 2 2475 1 84 4559 2152 21 22 25 26 495100870001 16 2 2475 2 79 6910 3262 30 31 35 40 495100890001 20 2 2600 4 36 11 341 5354 36 41 50 57 66 495100880001 24 2 2600 6 28 16 328 7708 51 58 80 495100900001 28 2 2600 8 59 22 225 10 492 100 495100900001 28 3 2600 12 82 33 337 15 738 120 495100880001 24 4 2600 12 56 32 656 15 417 CLCH SVX07C EN 113 Table 41 Mixing box Traq damper inlet single side low flow Traq damper Peak velocity Totalarea CFM I0VDC 1 50 10VDC Unit size Part number size in Dampertype Qty fpm ft peak velocity peak velocity Min Outside Air 1 14 17 495100860001 13 2475 0 92 2279 1076 Economizing 1 Min Outside Air 1 21 22 25 495100870001 16 2475 1 40 3455 1631 Economizing 1 Min Outside Air 1 30 31 35 495100890001 20 2600 2 18 5671 2677 Economizing 1 Min Outside Air 1 36 41 50 495100880001 24 2600 3 14 8164 3854 d Economizing 1 Min Outside Air 1 51 58 80 495100900001 28 2600 4 27 11 112 5246 Economizing 1 Min Outside Air 1 4 27 11112 5246 100 495100900001 28 2600 Economizing 2 8 55 22 225 10 492 Min Outside Air 1 3 14 8164 3854 120 495100880001 24 2600 Economizing 3 9 42 24 492 11 563 Table 42 Mixing box Traq damper inlet dual side standard flow Peak velocity Total area CFM910VDC peak L s 10VDC peak Traq damper Unit size Part number size in Qty fpm 2 velocity veloc
79. 79 84 84 92 n a 92 n a 106 n a 112 n a 125 n a 138 n a 138 n a 153 153 167 194 Note At a minimum the above clearance dimensions are recommended on one side of the unit for regular service and maintenance Refer to as built submittal for locations of items such as filter access doors coil piping connections motor locations hoods pipe cabinets etc Sufficient clearance must be provided on all sides of unit for removal of access panels plug panels or section to section attachment brackets Clearance for starters VFDs or other high voltage devices must be provided per NEC requirements Note For specific dimensional and weight information refer to the unit submittals The dimensions and weights in this manual are approximate Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 12 CLCH SVX07C EN e TRANE Unit Dimensions and Weights Table 4 Section dimensions inches and weights pounds unit sizes 3 30 Nominal airflow 1500 2000 3000 4000 5000 6000 7000 8500 10 500 11 000 12 500 13 000 15 000 Airflow at 625 fpm 2169 3475 4338 4581 6075 8331 9025 11 806 13 456 13 194 16 944 18 231 19 025 3 4 6 8 10 12 14 17 21 22 25 26 30 Height indoor unit 29 00 29 00 35 25 37 75 37 75 41 50 41 50 49 00 52 75 67 25 61 50 85 50 61 50 Width 31 50 44 00 44 00 50 50 61 50 66 50 72 00 72 00 80 00 61 50 80 00 61 50 93 50 Height for o
80. 9 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 164 04 473 39 274 69 556 23 296 21 630 10 318 97 714 61 336 54 888 33 973 60 1093 88 1205 53 27 75 22 00 27 75 22 00 27 75 22 00 27 75 22 00 27 75 39 00 39 00 39 00 39 00 222 16 566 46 341 83 660 36 368 32 740 29 395 56 831 66 417 20 1256 07 1348 84 1498 11 1643 69 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 Face and bypass External face and bypass Internal face and bypass or face damper only 164 04 502 53 274 69 575 62 296 21 678 20 318 97 714 61 336 54 888 33 954 26 1082 84 1194 50 Fan Belt drive plenum fan with E 53 50 Aa 53 50 Ps 57 50 P 59 50 ae 61 00 63 00 73 75 82 25 motor 2368 54 2740 37 3263 68 3599 82 4062 62 4745 62 6223 51 7341 11 73 25 63 75 80 50 63 75 80 50 68 50 88 00 68 50 88 00 84 00 92 00 96 00 96 00 1832 18 2400 18 2423 46 2603 08 2771 01 3151 89 3312 75 3235 63 3414 05 4201 67 4922 58 5297 62 5600 08 73 25 63 75 80 50 63 75 80 50 68 50 88 00 68 50 88 00 84 00 92 00 96 00 96 00 Housed AF BC fan with motor 1979 55 2429 71 2568 99 2695 61 2863 54 3221 42 3382 28 3305 16 3483 58 4311 38 5101 29 6025 44 6891 90 Housed FC fan with motor CLCH SVX07C EN 17 e TRANE Unit Dimensions and Weights Table 5 Section dimensions inches and weights pounds unit sizes 31 120 Unit size 31 35 36 40 41 50 51 57 58 66 80 100 120 Direct drive plenum fan with 73 25 63 75 80 50 63 75 80 50 68 50 88 00 68 50
81. 9 50 94 3 148 60 160 00 1 41 33 19 91 19 2 182 85 160 00 2 50 36 52 62 44 3 206 70 160 00 2 51 39 94 91 19 2 220 03 160 00 2 57 36 52 68 19 3 225 70 160 00 2 58 39 94 102 69 2 247 78 160 00 2 66 41 52 73 94 3 278 20 160 00 2 80 41 52 85 44 3 321 50 160 00 3 100 46 19 99 41 3 416 10 160 00 3 120 55 35 99 41 3 498 70 160 00 4 76 CLCH SVX07C EN e TRANE Component Installation Requirements Table 28 Intemal face and bypass damper torque requirements Actuator torque Unit size A in B in Damper Qty Torque in Ib Actuator Qty 3 23 20 18 31 1 12 80 42 00 1 4 35 70 18 31 1 19 70 42 00 1 6 35 70 19 37 1 20 90 42 00 1 8 42 20 24 39 1 31 10 42 00 10 53 20 24 39 1 39 20 42 00 1 12 58 20 31 14 1 54 80 160 00 1 14 63 70 31 14 1 59 90 160 00 1 17 63 70 36 61 1 70 50 160 00 1 21 71 70 42 17 1 91 30 160 00 1 22 50 94 50 94 1 78 38 160 00 1 25 71 70 47 80 1 103 50 160 00 1 26 50 94 68 19 1 104 93 160 00 1 30 85 20 47 80 1 123 00 160 00 1 21 29 19 68 19 2 120 25 160 00 1 35 43 44 50 94 2 133 70 160 00 1 36 33 19 73 94 2 148 26 160 00 1 40 32 19 50 94 3 148 60 160 00 1 41 33 19 85 44 2 171 32 160 00 2 50 36 52 62 44 3 206 70 160 00 2 51 39 94 85 44 2 206 16 160 00 2 57 36 52 68 19 3 225 70 160 00 2 58 39 94 101 62 2 245 19 160 00 2 66 41 52 73 94 3 278 20 160 00 2 80 41 52 85 44 3 321 50 160 00 3 100 46 19 99 41 3 416 10 160 00 3 120 55 35 99 41 3 498 70 160 00 4 Extemal face and
82. AL NO K11A03992 2 ___ UNIT MODEL NO CSAA017UAC00 Airflow Unit tagging TAG ID AHU 1 I BUILD SECTION 10F4 Section location FAN SECTION MOTOR VOLTAGE 200 60 3 i MOTOR HORSEPOWER HP 50 Functional section type MOTOR FLA PER NEC 175 T PROVIDED BY TRANE Notes and additional suPPLY AIR TEMPERATURE LIMITATIONS section information DISCHARGE PLENUM SECTION Agency listings and or Performance Climate Changer Air Handler NOTE AN EXTERNAL OVERLOAD DEVICE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE OR CEC I5 REQUIRED WHEN NOT 104 F MAX IN DRAW THRU ARRANGEMENTS 200 F MAX IN BLOW THRU ARRANGEMENTS FIELD CONDUCTORS SHALL HAVE INSULATION RATING NOT LESS THAN 600V agency certifications Trane Manufactured under one or more of the following patent numbers 5395730 5674125 8237354 6973795 7017386 7150314 7 TEGSS 7340008 7383536 7528903 7685834 ee wwwJrane com Made in USA CLCH SVX07C EN General Information Operating Environment The Performance Climate Changer air handler is a central station air handler for indoor and outdoor applications When considering the placement of the air handler it is important to consider the operating environment The acceptable ambient temperature range for unit operation is 40 F to 140 F 409 to 60 For heating applications a special motor may be required to withstand the highertemperatures Motors with Class B insulation
83. G Live Electrical Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Have a qualified licensed electrician or other individual who has been propery trained in handling live electrical components perform these tasks Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury Before complete start up bump start the unit and confirm the fan wheel rotates properly as indicated by the rotation arrow located on the fan housing After initial startup Calculate the motor voltage imbalance notifying the power company to correct unacceptable imbalances Periodically check the fan belt tension Calculate Motor Voltage Imbalance After startup measure the motor voltage and amperage on all phases to ensure proper operation The readings should fall within the rangegiven the motor nameplate The maximum allowable voltage imbalance is 2 percent Voltage imbalance is defined as 100 times the sum of the deviation of the three voltages from the average divided by twice the average voltage For example if the three measured voltages are 221 230 and 227 the average voltage would be 226 volts The percent of voltage imbalance is then calculated 100A Voltage imbalance 2xAvgVoltage where A 226 221 230 226
84. IPTION 18811 STARTER CIRCUIT BREAKER 1 2 CONTROL CIRCUIT PRIMARY FUSE S 1 CONTROL CIRCUIT SECONDARY FUSE S SUPPLY FAN START STOP RELAY HELD SUPPLY 1K40 SUPPLY FAN STARTER TOL OVERLOAD RELAY 1510 HAND OFF AUTO SWITCH Tm PRIMARY TRANSFORMER 1PDB SUPPLY FAN POWER DISTRIBUTION BLOCK TERMINAL STRIP CONTROL CIRCUIT 381 SUPPLY FAN MOTOR 1 FUSE RATING AMPS 600V CLASS LP CCTIME DELAY PRIMARY TRANSFORMER FUSES UNE VOLTAGE MANUFACTURER MFR PART NO 200 1 2 FERRAZ SHAWMUT ATORI 230 1F1 1F2 FERRAZ SHAWMUT ATOR 8 10 460 1F1 1F2 FERRAZ SHAWMUT ATOR A 10 575 1F1 1F2 FERRAZ SHAWMUT ATOR 3 10 SECONDARY CIRCUIT FUSES UNE votce MANUFACTURER MFR PART NO 120 FERRAZ SHAWMUT AGANO DEVICE PREFIX LOCATOIN CODE LOCATION HIGH VOLTAGE PANEL LOW VOLTAGE PANEL UNIT SCHEMATIC HF AIR HANDLER SECTION CLCH SVX07C EN 6 898905 7 H DASHED LINES INDICATE RECOMMENDED FIELD WIRING BY OTHERS PHANTOM LINES INDICATE CONTROL OPTION REF CONTROL PANEL SCHEMATIC FOR SPECIFIC DETAIL ALL FIELD WIRING MUST BE IN ACCORDANCE WITHTHE NATIONAL ELECTRICAL CODE NEC STATE AND LOCAL REQUIREMENTS OTHER COUNTRIES APPLICABLE NATIONAL AND
85. IT H5D073B A 012 0400 MTR HP 10 0 FAN RPM 1458 CD 9 4 AT 3 00 TRN OPN TENSION INFO 3 86 LB 0 14 IN DRIVE S BELTS B40 MOTOR SHEAVE 2VP75X 1 3 8 MOTOR BUSHING NONE REQUIRED FAN SHEAVE 2B5V80 FAN BUSHING B 1 7 16 Check the fan belt tension at least three times during the first days of operation becausethere is a rapid decrease in tension until the belt settles in To measure belt tension use a belttensiometer see Figure 127 Determine actual deflection by depressing one belt with the belt tensiometer and measuring the deflection relative to the other belts or to belt line see Figure 128 Adjustthe belt tension to the correct pounds force and tighten all set screws to the proper torque CLCH SVX07C EN Start Up Figure 127 Belt tensioner Force Scale Small O Ring Span Scale Large O Ring Figure 128 Belt tension measurement Belt Span Deflection eflection 64 Belt Span _ gt 109 Table 34 Typical sheave diameter and deflection force Smallest sheave Super gripbelts and Belt Deflection Force 165 Gripnotch belts and Cross diameter range Speed rpm unnotched gripbands notched gripbands section in range Used belt New belt Used belt New belt 1 000 2 500 3 7 5 5 4 1 6 4 3 0 3 6 2 501 4 000 2 8 4 2 3 4 5 0 1 000 2 500 4 5 6 8 5 0 7 4 A AX 3 8 4 8 2 501 4 000 3 8 5 7 4 3 6 4 1 000 2 500 5 4 8 0 5 7 9 4 5 0 7 0 2
86. OR LOCAL REQUIREMENTS SHALL APPLY FIELD CONDUCTORS SHALL HAVE INSULATION RATINGNOT LESS THAN 600V COPPER CONDUCTORS ONLY THE MINIMUM CIRCUIT AMPACITY THE MAXIMUM FUSE SIZE AND DISCONNECT SIZE ARE CALCULATED BASED ON THE INVERTER INPUT LINE CURRENTS PER ARTICLE 430 2 OF THE NATIONAL ELECTRICAL CODE CLOSES TO RUN AUTO MODE OR BYPASS AUTO FOR OPTION VFD OR STARTER CONTROL TRANSFORMER SHOWN FOR 460V PRIMARY FOR 200 OR 230V OR 575V REFER TO INSET A REMOVE JUMPER AND INSTALL FIELD SATETY CONTACT FIELD SUPPLIED CONTACTS IF UNIT HAS SHIPPING SPLITS WIRING WILL TERMINATE TO MODULE AT EACH SHIPPING SPLIT THE OVERLOAD RELAY TRIP SETTING MUST BE ADJUSTED TO CORRESPOND WITH THE MOTOR FULL LOAD CURRENT AS SHOWN ON THE MOTOR NAMEPLATE ATTACH GROUND OR EQUIPMENT GROUND 103 e TRANE Controls Interface The portable operator display is used for temporary connection to and operation of Tracer M P580 581 controllers With the portable operator display you can monitor data change setpoints monitor alarms and override points The portable operator display includes a 10ft 3 m cable with connectorthatis stored in the storage compartment of the carrying bag The cable cannot be disconnected from the operator display Keep this document with the portable operator display for access to calibration and cleaning instructions Note The portable operator display is not used for timeclock scheduling To provide scheduling you must us
87. Shipping split seams 2 Secure vertical seam cap Item 7 over ribbed Butyl tape Item 6 with screws Item 4 see Detail A First level vertical seam cap Item 7 starts at bottom of hem on roof panels see Detail B and extends down onto the base rail atleastone inch see Detail Din Figure 41 Vertical seam cap Item 7 on second level starts at bottom of wall panel and extends up see Detail B Second level vertical seam cap Item 7 may extend onto the roof panel Detail B Second level Ribbed Butyl tape and seam cap flush with bottom of wall panel First level ribbed Butyl tape 1 2 inch 6 Tape Ribbed Butyl 7 Plate Vertical seam cap 6 Tape Ribbed Butyl below second level wall panel 6 Tape m rq44 Ribbed Butyl Ribbed Butyl tape and seam cap extend beyond the bottom of wall panel onto base rail at least one inch ss Plate Vertical First level seam cap seam cap starts at bottom of hem on roof panel 4 Screw el 10 16 x 0 750 self driller First level Detail C First level CLCH SVX07C EN Flashing Installation For additional information see Flashing Installation Notes on page 40 For hood installations see Install flashing and hood on page 41 1 See Figure 37 Apply Butyl tape I
88. Uii sie 31 35 36 40 41 50 51 57 58 66 80 100 120 Ducted inlet or ducted 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 outlet section 106 60 211 10 208 00 227 90 224 40 254 70 242 50 265 30 255 90 372 90 389 30 428 30 478 60 40 00 48 00 48 00 48 00 48 00 48 00 54 00 48 00 48 00 49 00 54 00 60 00 60 00 Blender 449 80 540 76 495 07 593 46 616 31 675 51 656 33 731 75 718 81 970 30 1112 23 1345 03 1567 62 i 56 00 56 00 59 00 Cool Dry Quiet CDQ Desiccant Dehumidification 2914 00 3122 00 4224 00 Coils Small horizontal with 4 row 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 m UW 594 43 690 59 675 23 754 61 792 51 934 27 922 65 1044 33 1014 74 Medium horizontal with 8 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 row UW 968 56 1094 27 1095 29 1219 78 1290 73 1561 92 1523 08 1759 58 1686 19 2220 94 2558 94 3094 04 3638 44 Extended medium horizontal 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 with 8 row UW 1009 31 1148 70 1138 74 1279 06 1337 01 1613 56 1572 75 1813 06 1738 19 2275 46 2615 73 3163 21 3712 02 Medium large horizontal 26 50 24 50 29 50 24 50 29 50 24 50 29 50 24 50 29 50 24 50 24 50 24 50 24 50 with 10 row W 1737 73 1955 08 2017 86 2216 68 2355 51 2754 49 2791 28 3215 01 3116 00 3876 05 4488 82 5499 42 6713 50 Large horizontal or vertical 46 00 48 00 46 00 48
89. WARNING Risk of Unit Dropping Always place assemble and suspend modules subassemblies one at a time Placing assembling and or suspending more than one module subassembly at a time could result in module subassemblies dropping and crushing technicians which could result in death serious injury or equipment damage A WARNING Improper Unit Lift Test lift unit approximately 24 inches to verify proper center of gravity lift point To avoid dropping of unit reposition lifting point if unit is not level Failure to properly lift unit could result in unit dropping and possibly crushing operator technician which could result in death or serious injury and possible equipment or property only damage 22 Equipment Damage Keep skid in place until unit is ready to set Do not move the unit or subassembly without the skid in place as shipped from the factory Premature skid removal could result in equipment damage Before preparing the unit for lifting estimate the approximate center of gravity for lifting safety Because of placement of internal components theunit weight may be unevenly distributed with more weight in the coil and fan areas Approximate unit weights are provided in Unit Dimensions and Weights on page 12 Refer to the unit submittals for actual section weights Test the unit for proper balance before lifting For outdoor air handlers preparation of the roof curb or pier mount and roof ope
90. al length of the units exceeds 98 inches or if the total weight exceeds the limits shown in Table 1 If either the maximum weight or maximum length is exceeded theunit will ship in multiple pieces See Table 2 for limits for outdoor air handlers Note These limits are based on a four point lift Table 1 Shipping length and weight limitations for indoor air handlers Maximum Unit Maximum Unit Unit Size Weight Ib Length in 3 31 2 500 98 35 36 3 900 98 40 41 4 300 98 50 58 5 100 98 66 120 8000 98 Table2 Shipping length and weight limitations for outdoor air handlers Minimum Maximum Maximum Unit Size Length in Length in Weight Ib 3 31 24 50 360 00 8 000 35 58 24 50 96 001 12 000 66 120 24 50 96 001 12 000 Notes 1Some specialty sections can be attached to the adjacent section even if this causes length to be greater than 96 inches up to 118 44 inches Receiving Checklist Upon receipt of the air handler s a thorough inspection should be performed to note any shipping damage that may have occurred and that the shipmentis complete All factory shipping protection should be removed immediately to allow complete access for the inspection The shipping protection provided by the factory is for transit protection only and should not be used as a jobsite storage cover Note Delivery cannot be refused Trane is not responsible for shipping damage e Check all access doors to confirm tha
91. an supportthetotal weight of the unit see Unit Dimensions and Weights on page 12 for approximate section weights refer to the unit submittals for actual weights Allow sufficient space for adequate free air and necessary service access see Service Clearances on page 12 Refer to submittals for specific minimums Allow room for supply and return piping ductwork electrical connections and coil removal Ensurethere is adequate height for condensate drain requirements See Drain Pan Trapping on page 86 Note If unit is installed in a mechanical room on a pad inadequate height may necessitate core drilling the floor to attain proper trap height Insufficient height could inhibit condensate drainage and result in flooding the unit and or equipment room CLCH SVX07C EN NOTICE Microbial Growth The floor or foundation must be level and the condensate drain at the proper height for proper coil drainage and condensate flow Standing water and wet surfaces inside the equipment can become an amplification site for microbial growth mold which could cause odors and damage to the equipment and building materials Confirm the roof curb or foundation of the mounting platform is level and large enough to accommodate the unit Refer to the unit submittals for specific dimensions Provide adequate lighting for maintenance personnel to perform maintenance duties Provide permanent power outlets in close
92. and Figure 16 Figure 15 Piers located in each comer and spaced evenly every four feet ca s L B Piers Note Piers beneath shipping splits must be structurally sound to support the weight of the unit 25 S TRANE Installation Mechanical Figure 16 Side view with two shipping splits locate one pier directly under each shipping split _ Note Piers beneath shipping splits must be structurally sound to support the weight of the unit For proper operation the unit must be installed level zero tolerance in both horizontal axes For vertical discharge units allow space under the unit for supply air ductwork connections Unit Assembly Note Air handlers often include optional factory provided casing penetration entry points for field provided wiring Consider overall unit serviceability and accessibility before mounting running wires power making cabinet penetrations or mounting any components to the cabinet See Component Installation Requirements on page 45 for special assembly installation considerations Removing the Shipping Skid Remove the wooden shipping blocks wooden toe cleat if there is one and end cleats prior to lowering unitinto final position or installing the unit to the roof curb Ceiling Suspension A WARNING Risk of Unit Dropping Do not use mounting legs for ceil
93. ashing or 12 Guard Direction of airflow flashing 8 Tape Lower panel 0 12T x 1 00W gray Butyl Figure 39 Flashing end cover installation applied to energy wheels and CDQ sections 8 Tape Detail B 0 12T x 1 00W gray Butyl 10 Guard Energy recovery 11 Guard SSS d Energy recovery end cover 8 Tape J 0 12T x 1 00W gray Butyl 12 Guard Direction of airflow flashing 4 Screw Apply caulk r rs 0 750 14 Adhesive sealant self driller 12 Guard Flex polyurethane Direction of Assembled view airflow flashing 38 CLCH SVX07C EN e TRANE Installation Mechanical Figure 40 Flashing for comer seams Detail C Apply caulk 8 Tape 14 Adhesive sealant 0 12T x 1 00W Flex polyurethane gray Butyl f BN 9 Guard Perpendicular to airflow flashing Assembled view 12 Guard Direction of 15 airflow flashing Er EL Figure 4L Flashing seam cover installation Detail D Note Install flashing seam cover on all flashing seams 4 Screw 10 16 x 0 750 self driller 13 Guard Flashing seam cover 4 Screw 10 16 x 0 750 self driller 13 Guard Flashing seam cover CLCH SVX07C EN 39 e TRANE Installation Mechanical Flashing Installation Notes I Side flashing will have locating features Right side front and back pieces will have two diamonds and attab Intermediate right side pieces if present will have two diamo
94. bly is required including Ceiling suspended indoor unit assembly see See Ceiling Suspension on page 26 Section to section assembly see Section to Section Assembly on page 27 Toxic Fumes Keep open flame away from unit exterior or interior Do not weld or use cutting torch on the exterior or interior of the unit The unit contains polyurethane insulation Flame could produce toxic gas which could result in death or serious injury NOTICE Equipment Damage The intemal sections of this unit containing electrical components must not exceed 104 F operating temperature Intemal sections of the unit which do not contain electrical components must not exceed 200 F temperature Failure to comply with temperature requirements could result in equipment damage Unit Placement A WARNING Risk of Unit Dropping Always place assemble and suspend modules subassemblies one at a time Placing assembling and or suspending more than one module subassembly at a time could result in module subassemblies dropping and crushing technicians which could result in death serious injury or equipment damage NOTICE Microbial Growth The floor or foundation must be level and the condensate drain at the proper height for proper coil drainage and condensate flow Standing water and wet surfaces inside the equipment can become an amplification site for microbial growth mold wh
95. bricate motor bearings in accordance with motor manufacturer s recommendations see Motor Bearing Lubrication on page 124 for more information Check condition of gasketing and insulation around unit door and dampers Examine flex connections for cracks or leaks Repair or replace damaged material Every month Every year CLCH SVX07C EN 121 e TRANE Routine Maintenance Air Filters A WARNING Rotating Components The following procedure involves working with rotating components Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Secure rotor to ensure rotor cannot freewheel Failure to secure rotor or disconnect power before servicing could result in rotating components cutting and slashing technician which could result in death or serious injury Throwaway Filters To replace throwaway filters install new filters with the directional arrows pointing in the direction of airflow Note Bag and cartridge filters must have an airtight seal to prevent air bypass If using filters notsupplied by Trane apply foam gasketing to the vertical edges of the filter Permanent Filters To clean permanent filters 1 Disconnect all electrical power to the unit 2 Wash the filter under a stream of water to remove dirt and lint 3 Remove oil from the filter wit
96. ce Ultraviolet UV Light Maintenance The intensity of the ultraviolet energy emitted from the ultraviolet bulbs is dependent on the cleanliness and age ofthe bulb The surface of the bulb should be keptas clean as possible for optimum intensity Depending on the filtration level ofthe HVAC system and the general hygiene of the building periodic cleaning may be necessary Before attempting any maintenance procedures always follow all warnings and cautions as detailed in this maintenance section A WARNING Hazardous Voltage and Exposure to Ultraviolet Radiation This product contains components that emit high intensity ultraviolet UV C radiation which can be harmful to unprotected eyes and skin To avoid injury disconnect all electrical power including remote disconnects and make sure the UV lights are off before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in bums or electrocution which could result in death or serious injury A WARNING Hazardous Mercury Vapors If large numbers of UV bulbs are broken an appropriate respirator as described in OSHA 1910 134 MUST be wom to prevent inhalation of mercury vapors Mercury vapors are toxic and inhaling them could result in poisoning and suffocation Failure to follow this recommendation could result in death or serious injury CAUTION
97. changes in ductwork directly off the fan discharge may adversely affect fan performance and acoustics Figure 90 Typical discharge ductwork recommendations Splitters or turning vanes 3 fanl diameter minimum Vane turns in same direction as fan rotation Figure 9L Typical section with duct flat flange connection uninsulated or extemally insulated Uninsulated Duct Unit lt Section bu N Airflow Flat Connection 80 Damper Connections Standard damper sections include mixing sections filter mixing sections face dampers sections internal face and bypass sections and economizer sections There are two damperbladeconfigurations available parallel blade and opposed blade Traq dampers are another type of damper available in mixing box sections Ductwork attached to the standard damper sections should be sized to fit the opening of the damper Duct opening dimensions are provided in the submittals When using lined duct ensure that the insulation does not obstruct the damper opening see Figure 91 and Figure 92 Note Damper blades should be checked for proper operation from full open to full closed position before unitstart up Damper blade positioning may have changed due to shipping and handling vibrations Figure 92 Typical section with duct flat flange connection intemally insulated Insulated Duct Unit Z Section NC Pd N Airflow Flat Connection
98. coil Incorrect water temperature capacity Coil is piped incorrectly Dirty fin surface Incorrect glycol mixture Check fan operating condition Inspect the water pumps and valves for proper operation and check the lines for obstructions Adjust the chiller or boiler to provide the proper water temperature Verify coil piping see Coil Piping and Connections on page 86 Clean the fin surface see the Coils section on page 125 Verify glycol mixture and adjust if necessary Incorrect airflow Expansion valve is not operating properly or is sized incorrectly Incorrect refrigerant charge Condensing unit failure Coil is piped incorrectly Clogged refrigerant line filter Failure of suction liquid line components Low refrigerant coil capacity Dirty fin surface Fin frosting Check fan operating condition Check sensing bulb temperature Verify valve operation Verify proper valve size Verify refrigerant charge and adjust if necessary Verify condensing unit operation Verify coil piping see Coil Piping and Connections on page 86 Change filter core Verify component operation Clean the fin surface see the Coils section on page 125 Do not use steam to clean refrigerant coils Verify defrost cycle operation Verify frostat operation Verify refrigerant charge Incorrect airflow Coil is piped incorrectly Incorrect steam pressure Low steam coil Excessive steam superheat capacity
99. coil Use the tube diameter recommended by the condensing unit manufacturer for the riser 97 e TRANE Coil Piping and Connections Figure 115 Dual circuit condensing unit evaporator coil with eight distributors suction line 78 circuit 2 2 c suction line 78 circuit 1 suction lines 7 8 2 98 1 Evaporator Coil thermal expansion with Horizontal Split f SE s anc Standard Circuiting 41 sight liquid line 96 veil N circuit 2 m 11 filter drier os 2 ix trim C 15 solenoid valve Ta p line P _ circuit 1 jrerrasreved ER pe 112 T NO pump down solenoid valve distributor Evaporator Coil with intertwined Circuiting TAS thermal expansion valves TXV v L1 1 5 2 un r e Y LUC trim 1 solenoid vatve 11171 Xj n liquid line a al circuit 2 al 4 I 1 1 L X I i sight kawa glass 1 liquid line 1 circuit 1 Hes Y a pmza fitter drier s Ll 1 1111 x X pump down H 2 solenoid valve isi 1 SS distributor 1 10 Pitch the liquid line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Provide one expansion valve per distributor Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube dia
100. coil out as completely as possible with compressed air 3 Fill and drain the coil several times with full strength glycol so that it mixes thoroughly with the water retained in the coil Drain the coil out as completely as possible 5 To ensure no water remains in the coil do not replace theventand drain plugs until the coils are put backinto service Note Use care in removing header plugs from Type P2 P4 and P8 coils Over torquing may result in twisted tubes Moisture Purge Cycle By it s very nature any HVAC unitwith a cooling coil serves as a dehumidifier reducing the surrounding air s ability to hold water vapor as its temperature falls This normally doesn t present a problem when the unit is running However when the fan stops water vapor condenses on the cold metal surfaces inside the air handler and remains there until the air warms sufficiently to re evaporate it This damp dark environment though temporary can encourage the growth of mold mildew and other microbial contaminants CLCH SVX07C EN Providing a moisture purge cycle 15 to 30 minutes after shutdown disperses the cold humid air inside the air handling system more evenly throughout the building This four step cycle Closes the outdoor air dampers Turns off the cooling coil Opens any variable air volume terminals connected to the air handler Operates the supply fan for 10 to 15 minutes Air movement discourages water conde
101. ct all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury To install filters 1 Disconnect the power to the unit 2 Open the filter section access door 3 Slide the filters into the tracks Note Bag filters must be installed with the pleats in the vertical plane 4 Theblock off is permanently installed and will create seal when the access door is closed 5 Closethe access door slowly to allow any gasketing to compress Figure 52 Filter block off placement 45 e TRANE Component Installation Requirements Filter Placement Figure 53 2 inch and 4inch flat filter placement for unit sizes 3 50 side loading Size 4 Size 6 Size 8 Size 10 Size 12 25 u I 20 20 24 20 2 5 16 1 25 2 2 m 6 94 ft 2 7 33 ft 2 PES 20 2 5 13 33 ft Size 21 a dn E Size 14 Size 17 25 25 25 1 1 20 1 16 20 25 20 20 25 3 14 44 ft 2 24 24 20 20 20 20 16 18 89 ft 21 53 ft 2 16 1 5 21 11 ft Size 25 Size 26 24 24 24 4 Size 30 1 25 20 25 20 20 20 20 16 25 27 11 ft 16 1 5 16 1 5 30 44 ft 2 29 17 ft Size 31 Size 36 25 25 25 1 Size 35 16 25 25 25 25 20 1 16 20 25 20 20 0 25 20 20 16 16 16 24 24 at
102. d Standard Low flow Low flow Parallel airfoil Opposed airfoil Standard Standard airfoil airfoil Traq minimum econ Traq damper linked damper linked Traq linked Traq linked Unit damper damper damper OA Traq damper to parallel to opposed to airfoil to standard Size only only only damper only only airfoil damper airfoil damper damper Traq damper 3 9 00 6 40 18 00 n a n a 10 30 7 70 19 30 36 00 4 13 10 9 30 36 00 18 00 18 00 14 90 11 20 37 90 72 00 6 17 10 12 20 36 00 18 00 18 00 19 60 14 70 38 40 72 00 8 23 30 16 60 54 00 18 00 36 00 26 60 19 90 57 30 108 00 10 29 00 20 70 54 00 18 00 36 00 33 20 24 90 58 10 108 00 12 35 70 25 50 67 50 22 50 45 00 40 70 30 60 72 60 135 00 14 39 50 28 20 67 50 22 50 45 00 45 20 33 90 73 10 135 00 17 48 90 34 90 67 50 22 50 45 00 55 90 41 90 74 50 135 00 21 60 40 43 10 99 00 33 00 66 00 69 00 51 80 107 60 198 00 25 72 40 51 70 99 00 33 00 66 00 82 80 62 10 109 30 198 00 30 84 20 60 10 108 00 36 00 72 00 96 20 72 20 120 00 216 00 35 100 20 71 50 108 00 36 00 72 00 114 50 85 90 122 30 198 00 40 110 20 78 70 108 00 36 00 72 00 125 90 94 50 119 60 198 00 50 126 30 90 20 112 50 37 50 75 00 144 30 108 20 135 70 216 00 57 154 80 110 60 112 50 37 50 75 00 176 90 132 70 164 20 198 00 66 177 60 126 80 150 00 37 50 75 00 202 90 152 20 187 00 264 00 80 210 30 150 20 187 50 37 50 112 50 240 30 180 20 223 10 360 00 100 272 00 194 30 225 00 37 50 150 00 310 90 233 20 284 90 396 00 120 322 40 230 30 225 00 37 50 150 00 368 50 276 30 335 20 4
103. d filter placement for unit sizes 3 50 side loading Size 12 Size 6 Size 8 Size 10 20 20 20 55 20 20 20 20 20 20 20 2 5 8 89 ft 20 20 6 5 25 25 7 25 16 67 ft 2 11 11 ft 2 13 89 ft 2 Size 17 Size 21 22 ie 16 fe 16 16 i5 16 20 25 3 25 25 25 1 16 28 89 ft 33 33 ft 16 25 25 7 5 Size 26 33 33 ft2 16 Size 30 16 16 16 16 16 16 16 16 16 16 16 16 ie 20 20 20 25 4 5 56 67 ft 2 25 25 7 5 44 44 ft 2 Size 36 Size 35 20 16 20 16 20 16 20 16 16 20 16 20 25 25 25 20 1 63 33 ft 2 25 25 25 J 62 50 ft 2 Size 41 Size 50 16 20 16 16 20 16 20 16 20 16 T 20 16 20 25 25 25 1 20 20 20 20 20 20 1 5 66 67 ft 100 00 ft 2 CLCH SVX07C EN e TRANE Component Installation Requirements Figure 58 2 inch and 4 inch angled filter placement for unit sizes 51 120 side loading Size 51 Size 58 3b Size 57 20 20 20 M 20 E 20 ER 20 2 20 20 20 20 20 20 20 20 20 2015 s 20 100 00 ft 2 16 16 16 16 25 1 20 20 20 25 4 5 2 94 44 ft 2 Size 80 Size 66 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 16 5 20 113 33 ft 2 20 20 20 20 20 20 16 5 151 11 ft Size 100 Size 120 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 5 25 166 67 ft
104. deck vertical discharge n a n a n a n a n a n a n a n a n a n a 4263 00 4732 00 5739 00 92 00 92 00 96 00 2 deck vertical discharge n a n a n a n a n a n a n a n a n a n a 2965 00 3267 00 3986 00 78 00 78 00 78 00 3 deck horizontal discharge n a n a n a n a n a n a n a n a n a n a 4020 00 4471 00 5276 00 78 00 78 00 78 00 2 deck horizontal discharge n a n a n a n a n a n a n a n a n a n a 2725 00 3006 00 3633 00 Silencer 3T 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 3 ft 826 00 918 00 2951 00 2974 00 1013 00 1226 00 1142 00 1332 00 1312 00 1573 00 1741 00 2196 00 2555 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 5 ft 1272 00 1335 00 1478 00 1439 00 1558 00 1795 00 1759 00 1945 00 2030 00 2313 00 2555 00 3230 00 3786 00 Trane Catalytic Air Cleaning 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 3600 36 00 System 5 825 55 881 59 916 32 935 35 945 79 1044 28 1043 64 1148 17 1132 38 1362 38 1451 30 1707 27 1881 13 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 UV light n a 325 48 n a 352 71 n a 394 34 n a 419 43 n a 574 52 604 11 667 60 758 72 Sections below are for outdoor units only Diagonal economizer 75 00 83 00 72 00 76 00 83 00 86 00 93 00 93 00 with airfoil dampers n a n a n a n a 931 00 1062 00 1120 00 1223 00 1680 00 1851 00 2173 00 2396 00 with airfoil damper and 75 00 83 00 72 00
105. e a Tracer Summit system Connecting the operator display To connect the portable operator display 1 Locate the factory provided service module see Figure 125 2 Attach the operator display cable to the operator display connector on the service module The operator display receives power from the controller and turns on automatically when it is connected Figure 125 Service module Setting up the operator display Water Damage To clean the operator display use a cloth dampened with commercial liquid glass cleaner Spraying water or cleaner directly on the screen could result in equipment damage 104 This section shows how to calibrate the operator display touch screen and how to adjust the brightness and contrast To set up the operator display screens and security see the Tracer M P580 581 Programmable Controller Programming guide CNT SVPOIB EN Calibrating the operator display To calibrate the operator display 1 Onthehome screen press Setup The Setup menu appears 2 Page down to view the next screen Press Calibrate Touch Screen A calibration screen appears Equipment Damage Do not allow the operator display to come in contact with sharp objects This could result in equipment damage 4 Touch the target using a small pliable blunt object such as a pencil eraser or your finger Hold until the beeping stops A second calibration screen appears 5 Again touch the targe
106. e expansion valve per distributor 3 Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube diameter that matches the suction header connection The top of the Circuit 1 suction riser must be higher than the bottom evaporator coil Usethe tube diameter recommended by the condensing unit manufacturer for the riser 96 Arrange the suction line so the refrigerant gas leaving the coil flows downward past the lowest suction header outlet before turning upward The top of the Circuit 2 suction riser must be higher than the top evaporator coil Use the tube diameter recommended by the condensing unit manufacturer for the riser Pitch the suction lines slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Insulate the suction lines CLCH SVX07C EN e TRANE Coil Piping and Connections Figure 114 Dual circuit condensing unit evaporator coil with four distributors L Evaporator Coil with Horizontal Split suction line Standard Circuiting 2 circuit 2 thermal expansion liquid line 3 7 8 valves TXV i circuit 2 lt solenoid valve 10 c suction line 5 3 circuit 1 lt gt I glass 78 E __ liquid line 4 ain circuit 1 S _ 3 1 5 E 9 filter drier 3 distributor 5 Evaporator Coil with suction lines Intertwined Circuiting t
107. e fan cover clean fan and replace cover Motor mounting bolts loose Excessive motor Rigid coupling connections noise Worn motor bearings Fan rubbing on fan cover Tighten motor mounting bolts Replace with flexible connections Replace bearings and seals Remove interference in motor fan housing Excessive overhung load due to overtensioned drive Rapid motor bearing wear Excessive overhung load due to a small diameter motor sheave Check belt tension and overhung load Replace sheave with larger one Motor is poorly positioned Loose fan belt Worn or damaged belt Worn sheaves Adjust belt tension Replace belt or belt set Check sheave alignment Replace sheaves CLCH SVX07C EN 129 e TRANE Troubleshooting Table 51 Air handler troubleshooting recommendations Probable Cause Worn sheaves Symptom Misaligned belt Short belt life Grease or oil on belts Belt slipping Belts rubbing Recommended Action Replace sheaves Realign drive with MVP sheave set at mean pitch diameter Check for leaky bearings Clean belts and sheaves Improper belt tension Adjust tension Remove obstruction or realign drive for clearance Poor alignment Bearing noise Failed bearing Inadequate lubrication Loosen bearing set screws and realign see Align Fan and Motor Sheaves on page 111 Replace bearing Replace bearing Incorrect airflow Incorrect water flow Low water
108. e with UL regulations Motor bearings require periodic maintenance throughout their life Many different styles of motors come as standard selections so please obtain the motor IOM and use the manufacturer recommended grease Fan Motor Inspection Inspect fan motors periodically for excessive vibration or temperature CLCH SVX07C EN Coils All coils should be kept clean to maintain maximum performance Steam and Water Coils AWARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury AAWARNING Hazardous Chemicals Coil cleaning agents can be either acidic or highly alkaline and can bum severely if contact with skin occurs Handle chemical carefully and avoid contact with skin ALWAYS wear Personal Protective Equipment PPE including goggles or face shield chemical resistant gloves boots apron or suit as required For personal safety refer to the cleaning agent manufacturer s Materials Safety Data Sheet and follow all recommended safe handling practices Failure to follow all safety instructions could result in death or serious injury e TRANE Routine Maintenance 6 Spray the leaving air side of the coil first then the entering air side 7 Thoroughly rinse both side
109. ection completely covers all of the Traq damper Figure 98 Traq damper duct connections Traq damper mixing box Mitered corner e TRANE Component Installation Requirements Figure 97 Securing round duct to bell mouth outlet Bell mouth outlet Airflow nominal diameter Round duct t 1 inch External insulation For a mitered corner provide one hydraulic duct diameter between the entering face of the Traq dampers and the duct turn For a radius elbow or sweep place the elbow directly against the face of the Traq dampers see Figure 98 Traq damper mixing box Radius elbow sweep d 1 hydraulic duct diameter 2 x W x H CLCH SVX07C EN W H 83 e TRANE Component Installation Requirements Extemal Face and Bypass Connections When bypassing into an access section remove a panel It is not necessary to cut an opening The external face and bypass damper sections will require a field fabricated duct to direct the bypass air into the appropriate section Ductsizing recommendations are Figure 99 Extemal face and bypass with duct listed in Table 29 configuration designed to bypass air into a vertical fan section Table 29 Recommended bypass duct sizes inches Unit size H w L 3 16 00 20 00 14 00 4 18 00 33 00 16 00 6 18 00 33 00 16 00 8 18 00 39 00 16 00 10 18 00 50 00 16 00 12 22 00 55 00 20 00 14 22 00 61 00 20 00 17 22 00 61 00 20 00 21 28
110. ed to the drive rod Adjusting Zone Dampers Zone dampers should be installed and adjusted prior to making duct connections assuring proper setup of the damper zones 1 Check the damper blades to confirm they are not binding The blade should rotate 90 degrees 2 Determine the number of zones required The zone damper is fitted with a linkage bar that connects all damper zones 3 Select the number of damper segments required for the first zone 4 Cuta section out of the damper linkage bar just after the last lever in that zone Note It may be necessary to remove the damper linkage bar to cut it To remove the linkage bar pry the e rings from the blade axles and remove the bar CLCH SVX07C EN e TRANE Component Installation Requirements 5 Repeat steps 3 and 4 for the remaining zones 6 Attach the damper operator drive rod to one blade axle in each zone with the two deck damper 7 Use the self drilling screws provided to mount the bearing bracket assembly see Figure 89 Note The drive rod kits ship in a separate box found in the fan module or the cold deck of the multizone module Figure 89 Setting the zone damper rods and damper linkage Damper blades Clip CL0312 Drive rod SHF1709 1 linkage bar lever Bearing bracket assembly Complete Kit DMP0670 BRK1756 Duct Connections All duct connections to the air handlers should be installed in accordance with the standards of t
111. em 15 using cut in flashing and secure to base rails with screws Item 4 e TRANE Installation Mechanical 4 Secure hood support angles Item 16 to hood support brackets Item 15 and to the hood side panels with screws Item 17 5 Apply caulk Item 14 around hood support bracket Item 15 hood support angle Item 16 and cutout in perpendicular to airflow flashing Item 9 to ensure water tight seal 3 See Outdoor Unit Weather Hoods on page 34 for hood installation instructions Figure 43 Stacked unit assembly See Detail A CLCH SVX07C EN Detail A Assembled View Detail A Apply caulk 14 Adhesive sealant flex polyurethane 15 Bracket hood support 17 Screw 0 250 14 x 0 750 self driller 16 Angle hood support 9 Guard 17 Screw perpendicular 0 250 14 x 0 750 to airflow flashing 8 Tape self driller 4 Screw 0 12T x 1 00W 10 16 x 0 750 gray Butyl self driller 41 e TRANE Installation Mechanical Indoor Dual Path SDU Winterizer Assembly AWARNING Heavy Objects Do not stack air handlers unless factory designed and factory approved When stacking units factory designed unit support brackets must be used Stacking units without factory approval and without factory provided support brackets could result in the base unit collapsing under the weight of the top unit which could result in death or serious injury and property damage
112. emove lifting lugs from top unit and attach stacking using lifting lugs and threaded rod on bottom and brackets Item 2 to top and bottom units using screws straps or pipe clamps on top Item 3 and Item 4 See Detail A in Figure 35 Stacking Figure 35 Stacked unit assembly Remove lugs from upper baserail prior to installing Detail A stacked unit bracket 1 Gasket 1 00T x 4 00W 3 Screw 0 313 18 x 0 875 sheetmetal Part X25240049010 2 Bracket stacked unit 4 Screw 10 16 x 0 750 self driller 2 Bracket Part X25020634020 stacked unit C prakar Part 4953 0203 Butyl 0 38T 5 Tape Buty 0 38T See Detail A 2 Bracket 1 Gasket stacked unit 1 00T x 4 00W CLCH SVX07C EN 35 e TRANE Installation Mechanical Vertical Seam Cap Installation L See Figure 36 Apply ribbed Butyl tape Item 6 over all vertical shipping split seams see Detail A First level ribbed Butyl tape Item 6 starts 1 2 inch below second level wall panel see Detail B and extends down beyond the bottom of the first level wall panel onto the base rail at least one inch see Detail C Second level ribbed Butyl tape Item 6 starts at bottom of wall panel on second level see Detail B and runs up to the top of the second level wall panel Figure 36 Vertical seam cap installation 7 Plate Vertical seam cap 36 Detail A
113. emove the shipping tie downs See Figure 4 Figure4 Isolator tie down removal Screw 4 per angle lockwasher and hex nut Angle isolator tie down 4 required rt Shipping tie downs are located at each corner of the isolation base See Figure 5 Figure 6 Figure 7 and Figure 8 Figure 5 Isolator tie down for unit sizes 3 8 Figure 6 Isolator tie down for unit sizes 10 30 Required Required clearance clearance EN Tiedown 4 Figure 7 Isolator tie down removal for unit sizes 66 120 Figure 8 Belt drive plenum fan tie down Required Tiedown clearance Required clearance CLCH SVX07C EN 21 e TRANE Installation Mechanical e Access for removal of shipping tie downs for unit sizes 3 30 is available through the fan section access door or opposite drive side plug panel See Figure 9 Figure 9 Plug panel plate Remove Access for removal of shipping tie downs for unit sizes 3 30 is available through the fan section access door or opposite drive side plug panel See Figure 9 Remove the bolt This will release the isolator and make it possible to remove the pipe or spacer Replace plug panel if applicable Note For outdoor air handlers after isolator tie down is removed remove the paper backing from the butyl tape around plug panel perimeter prior to replacing plug panel General Lifting Considerations A
114. ervicing of the unit is complete close the cover plate on the service module to eliminate any air leakage path CLCH SVX07C EN e TRANE Controls Interface 105 Pre Startup Checklist Once the air handler has been assembled and installed attention must be directed to individual components for proper operation Before operating the unit complete the pre startup checklist A WARNING Hazardous Voltage w Capacitors Disconnect all electric power including remote disconnects and discharge all motor start run capacitors before servicing Follow proper lockout tagout procedures to ensure the power cannot be inadvertently energized For variable frequency drives or other energy storing components provided by Trane or others refer to the appropriate manufacturer s literature for allowable waiting periods for discharge of capacitors Verify with an appropriate voltmeter that all capacitors have discharged Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury For additional information regarding the safe discharge of capacitors see PROD SVBO6A EN General Checks e Ensure the unit has been installed level Ensure supply air and return air ducts have been connected Ensure damper operator motors and connecting linkage have been installed Verify damper operation and linkage alignment Check that air filters are in place and positioned properly
115. es FIRE and ELECTROCUTION hazards To avoid these hazards you MUST follow requirements for field wiring installation and grounding as described in NEC and your local state electrical codes Failure to follow code could result in death or serious injury Entrances are generally provided for field installation of high and low voltage wiring through a pipe nipple connection in the unit depending on unit configuration with or without factory mounted controls Before installation consider overall unit serviceability and accessibility before mounting running wires power making penetrations or mounting any components to the cabinet Wiring to the air handler must be provided by the installer and mustcomply with all national and local codes Thefan motor nameplate includes a wiring diagram If there are any questions concerning the wiring of the motor write downthe information on the motor nameplate and contact your local Trane sales office CLCH SVX07C EN e TRANE Pre Installation Requirements Based on customer requirements Trane air handlers can ship as complete units or as individual sections to be field assembled Unit sizes 3 120 have an integral base frame designed with the necessary number of lift points for safe installation Indoorairhandlers sizes 3 30 are also shipped with a shipping skid designed for forklift transport Unless otherwise specified Performance indoor air handlers ship in subassemblies if the tot
116. fically designed for HVAC use 5 Immediately rinse the affected surfaces thoroughly with fresh water and a fresh sponge to prevent potential corrosion of metal surfaces 6 Allow the unit to dry completely before putting it back into service 7 Becareful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials and cleaning solution CLCH SVX07C EN e TRANE Routine Maintenance Bearing Set Screw Alignment Align bearing set screws for belt drive fans as illustrated in Figure 133 Table 48 provides bearing set screw torque measurements Figure 133 Alignment 123 e TRANE Routine Maintenance Torque Requirements Refer to Table 48 for minimum torque of motor mounting and bearings bolts Refer to Table 35 on page 111 for minimum setscrew torque Table 48 Minimum hex head bolt torque in Ib ft Grade 5 bolts Size inches Thread Designation Minimum Torque Table 49 Compatible Greases Type Texaco Multi Fak 2 Shell Alvania 2 Mobil 532 Chevron Dura Lith 2 Exxon Beacon Keystone 84H 1 4 20 UNC 6 1 4 28 UNF 7 65 16 18 UNC 14 5 16 24 UNF 16 3 8 16 UNC 24 3 8 24 UNF 28 7 16 14 UNC 42 7 16 20 UNF 45 1 2 13 UNC 69 1 2 20 UNF 83 9 16 12 UNC 99 9 16 18 UNF 118 5 8 11 UNC 150 5 8 18 UNF 176 3 4 10 UNC 254 3 4 16 UNF 301 7 8 9 UNC 358 7 8 14 UNF 422 1 8 UNC 500 1 14 UNF 602 Note Soft metric conversi
117. for Anchoring Unit 64 Hurricane Unit Anchorage 65 Gas Heat Installation 66 Pipe Cabinet Installation 67 Pipe Cabinet Hurricane Anchorage 69 Damper Section 69 Damper Torque Requirements 70 Opposed Blade and Parallel Blade dic Multizone Modules 79 Duct Connections 79 Fan Discharge Connections 79 Damper Connections 80 CLCH SVX07C EN Table of Contents Bottom Opening Duct Installation 81 Discharge Plenum Connections 82 Bell Mouth Discharge Connections 82 Trag Damper Connections 83 External Face and Bypass Connections 84 Other Connections 85 Coil Piping and Connections 86 General Recommendations 86 Drain Pan Trapping 86 Steam Coil Piping 87 Water Coil Piping 89 Refrigerant Coil Piping 90 Liquid Lines 91 Suction Lines 92 Installation Electrical 99 Quick Connects 101 Controls Interface 104 Connecting the operator display 104 Setting up the operator display 104 Calibrating the operator display 104 Adjusting brightness and contrast 104 External communications port 105 S
118. frigerants and the equipment that is used in these service procedures In addition some states or municipalities may have additional requirements that 2012 Trane All rights reserved must also be adhered to for responsible management of refrigerants Know the applicable laws and follow them A WARNING Proper Field Wiring and Grounding Required All field wiring MUST be performed by qualified personnel Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards To avoid these hazards you MUST follow requirements for field wiring installation and grounding as described in NEC and your local state electrical codes Failure to follow code could result in death or serious injury Personal Protective Equipment PPE Required Installing servicing this unit could result in exposure to electrical mechanical and chemical hazards Before installing servicing this unit technicians MUST put onall Personal Protective Equipment PPE recommended for the work being undertaken ALWAYS refer to appropriate MSDS sheets and OSHA guidelines for proper PPE When working with or around hazardous chemicals ALWAYS refer to the appropriate MSDS sheets and OSHA guidelines for information on allowable personal exposure levels proper respiratory protection and handling recommendations if there is a risk of arc or flash technicians MUST put on all Personal Protective Equipment PPE
119. ful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials and cleaning solution Fans AAWARNING Rotating Components The following procedure involves working with rotating components Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Secure rotor to ensure rotor cannot freewheel Failure to secure rotor or disconnect power before servicing could result in rotating components cutting and slashing technician which could result in death or serious injury Inspecting and Cleaning Fans Fan sections of air handlers should be inspected every six months at a minimum or more frequently if operating experience dictates If evidence of microbial growth mold is found identify and remedy the cause immediately Refer to Troubleshooting on page 129 for possible causes and solutions To clean the fan section 1 Disconnect all electrical power to the unit 2 Wearing the appropriate personal protective equipment remove any contamination 3 Vacuum the section with a vacuum device that uses high efficiency particulate arrestance HEPA filters with a minimum efficiency of 99 97 percent at 0 3 micron particle size 4 Thoroughly clean any contaminated area s with a mild bleach and water solution or an EPA approved sanitizer speci
120. g and Rigging Remove Shipping Tie Downs General Lifting Considerations Lifting Hoods and Pipe Cabinets Forklifting Considerations Unit Placement and Assembly Unit Placement Unit Assembly Ceiling Suspension Shipping Gussets Section to Section Assembly Pipe Cabinet Installation Outdoor Unit Weather Hoods 34 Stacked Outdoor Units 34 Assembly hardware 34 Unit assembly 35 Vertical Seam Cap Installation 36 Flashing Installation 37 Indoor Dual Path SDU Winterizer 2172 Horizontal SDU Winterizer Air Handler Assembly 42 Vertical SDU Winterizer Air Handler Assembly 43 External Raceway Assembly 44 Component Installation Requirements 45 Diffuser Section 45 Filter 45 Filter Installation 45 Filter Placement 46 Fari Secton sie saya sasa sawa ceded 62 Fan Isolation 62 Adjusting the Isolators 62 Seismic Application Requirements 63 Anchor Requirements 63 Anchor Pattern 63 Hurricane Application Requirements 64 Miami Dade County Hurricane Certified Air Handlers aa RE 64 Approved Method
121. ge 122 for more information Belt drive fans relubricate fan bearings if necessary See Fan Bearing Lubrication on page 124 for more information Belt drive fans check and adjust fan belt tension See Tension the Fan Belt on page 109 for more information Belt drive fans check fan bearing grease line connections Lines should be tight to the bearings Check motor bracket torque See Table 48 on page 124 for torque requirements Belt drive fans check bearing bolt torque and bearing setscrew torque See Table 48 on page 124 for torque requirements Every three to Belt drive fans align fan and motor sheaves Tighten sheave set screws to the proper torque See Align Fan and Motor six months Sheaves on page 111 for more information Inspect and clean drain pans See Drain Pans on page 122 for more information Tighten electrical connections Inspect coils for dirt build up See Coils on page 125 for more information Inspect the unit casing for corrosion If damage is found clean and repaint Clean the fan wheels and shaft See Fans on page 123 for more information Inspect and clean drain pans Check damper linkages set screws and blade adjustment Clean but do not lubricate the nylon damper rod bushings Clean damper operators Inspect electrical components and insulation Inspect wiring for damage Rotate the fan wheel and check for obstructions The wheel should not rub Adjust the center if necessary Lu
122. ge n a n a n a n a 763 00 899 00 1099 00 1266 00 1380 00 1526 00 1882 00 2108 00 2413 00 52 00 52 00 52 00 57 00 57 00 57 00 72 00 72 00 72 00 3 deck horizontal discharge n a n a n a n a 1031 00 1219 00 1511 00 1729 00 1892 00 2034 00 2603 00 2829 00 3267 00 52 00 52 00 52 00 57 00 57 00 57 00 72 00 72 00 72 00 2 deck horizontal discharge n a n a n a n a 701 00 832 00 2982 00 1145 00 1253 00 1396 00 1755 00 1975 00 2264 00 Silencer ae 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 38 00 3 ft 198 00 256 00 286 00 319 00 359 00 442 00 461 00 512 00 573 00 562 00 699 00 659 00 800 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 62 00 5 ft 308 00 391 00 436 00 483 00 541 00 678 00 704 00 780 00 873 00 858 00 1073 00 1005 00 1215 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 36 00 Trane Catalytic Air Cleaning System TCACS 334 73 367 14 389 21 434 66 470 05 497 59 514 12 544 30 599 38 690 80 665 11 777 83 711 12 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 UV light n a n a 76 02 93 64 98 69 120 26 135 22 146 68 155 07 162 95 179 84 188 71 218 33 CLCH SVX07C EN 15 e TRANE Unit Dimensions and Weights Table 4 Section dimensions inches and weights pounds unit sizes 3 30 Sections below are for outdoor units only Unit size 3 4 6 8 10 12 14 17 21 22 25 26 30 Diagonal economizer 46 00 49 00 50 00
123. gh the lights may continue to generate a characteristic blue glow beyond 9 000 operating hours the ultravioletradiation emitted by the bulbs degrades over time and will no longer provide the intended benefit 1 Disconnect power to the HVAC unit and the ultraviolet bulbs SEE WARNING ABOVE 2 Wearing soft cloth gloves and safety glasses use two hands and firmly grasp the bulb at each end 3 Rotate the bulb 90 degrees in either direction and move bulb away from the fixture and out of unit 4 Carefully install a new replacement bulb in the fixture and rotate it 90 degrees in either direction until itis firmly secured 5 If broken bulbs are found or if you are required to dispose of used bulbs the proper warning and cautions must be followed 6 Always use cloth gloves and suitable eye protection when cleaning or replacing these bulbs Bulbs may break if dropped or handled improperly Disposal of Bulbs UV bulbs likefluorescent bulbs contain mercury which is a regulated hazardous waste The disposal requirements for hazardous wastes are determined by local state and federal guidelines Check all regulations before disposing of bulbs to assure you have met all requirements Refer to the MSDS sheet from the bulb manufacturer for additional disposal handling and safety information After replacing bulbs close and latch all unit panels and reenergize power to the lights CLCH SVX07C EN e TRANE Troubleshooting Thi
124. gure 103 Typical duct flat flange end of unit connection insulated Thermal break 2 inch panel Internally insulated Duct Unit Section Airflow 4 End of unit 85 e TRANE Coil Piping and Connections Connection Leaks Use a backup wrench when attaching piping to coils with copper headers to prevent damage to the coil header Do not use brass connectors because they distort easily and could cause connection leaks Over Tightening Do not use Teflon based products for any field connections because their high lubricity could allow connections to be over tightened resulting in damage to the coil header Leakage Properly seal all penetrations in unit casing Failure to seal penetrations from inner panel to outer panel could result in unconditioned air entering the module and water infiltrating the insulation resulting in equipment damage General Recommendations Proper installation piping and trapping is necessary to ensure satisfactory coil operation and to prevent operational damage Support all piping independently of the coils Provide swing joints or flexible fittings on all connections that are adjacent to heating coils to absorb thermal expansion and contraction strains Ifthe coil was ordered with factory mounted controls install the control valves The valves ship separately Note The contractor is responsible for supplying the installation hardware
125. h a wash of mild alkali solution Rinse the filter in clean hot water and allow to dry 5 Coat both sides of the filter by immersing or spraying it with Air Maze Filter Kote W or an equivalent 6 Allow to drain and dry for about 12 hours 7 Reinstall the filter Note It may be preferable to keep extra clean filters to replace the dirty filters to minimize unit downtime for filter maintenance Cartridge or Bag Filters To replace cartridge or bag filters 1 Disconnect all electrical power to the unit 2 Remove the dirty filters from their installed position 3 Keeping the new bag filters folded slide each filter into the filter rack pushing them tightly against the unit Note The pleats should be in the vertical position 4 If using the optional pre filters replace them on the appropriate filter rack 5 Close and secure the access door 122 Drain Pans AA WARNING Hazardous Chemicals Coil cleaning agents can be either acidic or highly alkaline and can bum severely if contact with skin occurs Handle chemical carefully and avoid contact with skin ALWAYS wear Personal Protective Equipment PPE including goggles or face shield chemical resistant gloves boots apron or suit as required For personal safety refer to the cleaning agent manufacturer s Materials Safety Data Sheet and follow all recommended safe handling practices Failure to follow all safety instructions could result in death or serious
126. hat all 0 5 10 575 16 16 capacitors have discharged Failure to disconnect 15 50 575 10 10 power and discharge capacitors before servicing could EDS EE 8 result in death or serious injury For additional information regarding the safe discharge of capacitors see PROD SVB06A EN Table 33 Trane TR200 VFD Programming Parameters Parameter TR200 Description Factory Default Trane Setting 3 Region International North American 103 Torque Characteristics Fan Array only Auto Energy Optim VT Variable Torque Fan Array only 512 Terminal 27 Digital Input Safety Interlock Coast Inverse 121 Motor Power Depends on unit Set Based on Motor Nameplate 122 Motor Voltage Depends on unit Set Based on Motor Nameplate 124 Motor Current Depends on unit Set Based on Motor Nameplate 125 Rated Motor Speed Depends on Parameter 102 Set Based on Motor Nameplate 173 Flying Start Depends on application Enable 302 Minimum Reference 6 Hz 0 Hz 60 or the Value of Maximum Inverter 303 Maximum Reference 60 Hz Frequency Hz on Nameplate if fan is direct drive 315 Terminal 53 Analog Input No Operation Analog Input 53 341 Ramp up Time 60 sec 30 sec 342 Ramp down Time 60 sec 30 sec 412 Output Freq Low Limit 6 Hz 20 Hz 60 or the Value of Maximum Inverter 414 Output Freq High Limit 60 Hz Frequency Hz on Nameplate if fan is direct drive 418 Current Limit Depends on unit 110 percent 614 Terminal 53 Low Ref Feedback 0 Hz 20 Hz 60 or the Val
127. he National Fire Protection Association NFPA e NFPA OOA for installing air conditioning and ventilating systems other than residence type NFPA 90B for residence type warm air heating and air conditioning systems See unit submittal documentation for additional duct mounting information Fan Discharge Connections To ensure the highest fan efficiency duct turns and transitions must be made carefully minimizing air friction losses and turbulence Proper ductwork installation as outlined by such organizations as Sheet Metal and Air Conditioning Contractors National Association Inc SMACNA should be followed closely Fan sections with rectangular and round openings have a one inch flangeon the dischargethat can be used to attach the duct When using lined ducts the insulation should not obstruct the discharge opening For plenum fan sections with bell mouth fittings see Bell Mouth Discharge Connections on page 82 79 e TRANE Component Installation Requirements Connections made directly to the discharge opening of a housed fan should have a minimum of three fan diameters of straight duct before any turns or transitions The ductwork should be the same size as the fan discharge opening The first turn of the connection should be in the same direction as the fan rotation as shown in Figure 90 The air that the fan discharges into the duct is extremely turbulent and requires some length of duct to stabilize Abrupt
128. hermal expansion liquid line 7 8 valves circuit 2 3 E E i s solenoid 3 valve 3 5 liquid line 9 circuit 1 6 6 H filter drier 3 10 3 4 distributor CLCH SVX07C EN Pitch the liquid line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Provide one expansion valve per distributor Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube diameter that matches the suction header connection Arrange the suction line so the refrigerant gas leaving the coil flows downward pastthelowest suction header outlet before turning upward Use a double elbow configuration to isolate the thermal expansion valve bulb from other suction headers For horizontal tubing use the tube diameter recommended by the condensing unit manufacturer For the vertical riser use the tube diameter recommended by the condensing unit manufacturer Assure the top of the riser is higher than the evaporator coil Pitch the suction line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Insulate the suction line The top of the Circuit 1 suction riser must be higher than the bottom evaporator coil Use the tube diameter recommended by the condensing unit manufacturer for the riser The top of the Circuit 2 suction riser must be higher than the top evaporator
129. ication on page 124 Coil Related Checks NOTICE Proper Water Treatment The use of untreated or improperly treated water in coils could result in scaling erosion corrosion algae or slime It is recommended that the services of a qualified water treatment specialist be engaged to determine what water treatment if any is required Trane assumes no responsibility for equipment failures which result from untreated or improperly treated water or saline or brackish water Ensure coil and condensate drain piping connections are complete e Check the piping and valves for leaks Open or close the valves to check operation Thedrain lines should be open lfunithas refrigerant coil ensure that it has been charged and leak tested according to the instructions provided with the condenser equipment Adjust the superheat setting Remove all foreign material from the drain pan and check the pan opening and condensate line for obstructions Forsteam coils slowly turn the steam on full for atleast 10 minutes before opening thefresh airintake on units with fresh air dampers CLCH SVX07C EN Motor Related Checks Locate installation manual from the motor manufacturer for the specific motor installed This can be found by contacting the motor manufacturer s representative The motor manufacturer s recommendations take precedence for all matters related to the start up and routine maintenance of the m
130. ich could cause odors and damage to the equipment and building materials If a unit arrives in sections then each section must be individually hoisted set on the housekeeping pad roof curb or pier mount and then assembled CLCH SVX07C EN e TRANE Installation Mechanical Refer to the unit submittals and unit tagging for correct placement of all sections If there are any discrepancies between the submittals and the unit tagging contact your local Trane representative before proceeding Following the order of the sections on the unit submittals and tagging individually place each unassembled section or subassembly in the appropriate installation location Note Prior to placing fan section in the appropriate installation location verify shipping tie downs have been removed For outdoor units the pipe cabinet must also be mounted as an individual section Refer to Pipe Cabinet Installation on page 32 for specific instructions When mounting the unit on a roof curb make sure the gasketing between the roof curb and unit base provides an airtight seal When mounting the unit on a pier mount locate one pier at each corner as a minimum directly underneath any shipping split ensure full support under each side and then every four feet at equally spaced intervals around the perimeter of the unit Both the unit and the pipe cabinet should be supported by their base around the entire perimeter See Figure 15
131. ifting lugs also see Table 11 Detail B First level base rails 3 in x3 in x6 in long x 1 4 in thick min L angle clip galv steel 36 ksi min Qty 5 screws per angle Installation fastener one per angle centered 4 __ Substrate N n 2 Min embedment JO edg i distance Note Anchor spacing to be 24 inches maximum typical long side of unit CLCH SVX07C EN Factory supplied __ drip lip 6 in max O C for 0 119 in min roof curb thickness 2 in max O C for 0 047 in min roof curb thickness 65 e TRANE Component Installation Requirements Figure 79 Installation of front and back hoods Detail C Front and Back Hoods Only These brackets are attached to 6 the unit baserail 414 3 S s X OS n 5 D 5 gt Fasten bracket to bottom of hood L angle for hoods that are lower to ground may need to flip the bracket 1 so the short flange is pointing down to the ground Item Description i IE bracket Fasten ship with angle 3 1 4 14 x 75 sheet metal screw to support bracket Gas Heat Installation Figure 80 Attach the gas heat flue duct to the L angles on both sides gt Gas heat flue __ 10 x 3 4 in self drilling sheet metal screws Attach the gas heat flue duct to the L angles on both sides L bracket a See note Right side view
132. ing Size 58 Size 51 18 7 Size 57 12 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 3 5 60 00 ft 2 24 24 24 127 1 i 56 00 ft 2 24 24 24 12 7 1 62 00 ft 2 Size 66 Size 80 20 24 20 24 20 24 20 24 24 24 24 24 18 5 24 66 67 ft 2 24 24 24 24 24 12 6 9 88 00 ft 2 Size 100 i Size 120 12 8 Z 12 gt R II 134 00 ft 2 111 33 ft 2 CLCH SVX07C EN 57 e TRANE Component Installation Requirements Figure 65 Front load bag and cartridge filter placement for unit size 3 50 Size 3 Size 4 Size 6 Size 8 Size 10 Size 12 4 63 10 38 gt lt 10 38 Tem is 10 88 M 12 N 12 24 24 24 24 3 38 24 15 88 24 2 00 ft 2 2 00 ft 2 a a 3 75 24 12 10 25 24 24 9 25 6 00 ft 6 00 ft 2 8 00 ft 2 24 24 12 243 10 00 ft 2 Size 17 i Sis dd ize 38 Size 22 12 10 88 6 25 10 12 12 24 24 24 24 24 12 7 63 zi 24 10 00 ft 2 24 24 12 7 63 24 24 Z4 3 625 14 00 ft 2 18 00 ft 2 24 24 9 25 18 00 ft 2 Size 26 Ize 6 63 Size 30 S 6 75 24 24 24 24 24 24 24 24 3 63 4 24 24 00 ft 24 24 24 125 24 24 925 28 00 ft 2 24 00 ft 2 Size 31 Size 36 6 63 t 6 63 Iz 38 24 12 x 24 24 24 24 24 24 12 24 24 24 11 5 12 24 24 7 63 24 24 24 3 63 30 00 ft 2 36 00 ft 2 Size 41 i ge Size 50 8 88 24 Size 40 12 38 12 24 m 24 24 24 24 24 24 24 24 24 88 24 24 24 24 24
133. ing splits together the shipping gussets see Figure 20 should be removed to simplify panel removal except for units required OSHPD certification If there is enough access after joining the shipping splits the gussets can be removed after they are joined The exception to this rule is for size 35 50 stacked units For these sizes the gusset should be leftin place for the lower level unitunless they are installed in a shipping split that contains a coil Do not mistake the coil structural gusset see Figure 21 used on unit sizes 66 120 with the shipping gussets Figure21 Coil structural gusset together The gasketing for section to section joints is a closed cell foam with adhesive backing To assemble the unit 1 Locate the mounting hardware and gasket material 2 All shipping supports and crating on the face of the sections must be removed and discarded to permit proper fit up and sealing of the surfaces Remove any shipping bolts located on the mounting surfaces of the sections see Figure 22 3 Apply the gasketing to one of the mating surfaces see Figure 22 Figure 23 and Figure 24 27 e TRANE Installation Mechanical Figure 22 Section to section installation Figure 24 Stacked unit assembly shown for sizes 3 50 28 Indoor units Gasket amp 0 375 in T x 0 750 W 3 30 9 1 0 in T x 1 0 in W 35 120 Outdoor units Butyl tape 0 375 in T x 0 375 in W 3 120 Gasket X230
134. ing suspension extemal isolation or unit support during module placement Mounting legs are designed only to secure the unit to the floor housekeeping pad or platform Improper use of the mounting legs as described above could result in unit dropping and crushing technicians which could result in death or serious injury and equipment damage Note Ceiling suspension is not recommended for units larger than size 57 unless using a field provided mounting frame Using a Field Provided Mounting Frame If a field provided mounting frame is used for ceiling suspension the installer contractor must provide a 26 ceiling suspended mounting frame designed to support the length width and weight of the entire air handling unit See Unit Dimensions and Weights on page 12 for approximate weights Note Itisthe building engineer s responsibilityto sizethe structural channels and to provide the appropriate hangers Structural channels in a field provided frame can be mounted parallel to airflow or perpendicular to airflow For parallel to airflow channels size channels based on a four point load distribution see Figure 17 Figure 17 Typical suspension method parallel channels For perpendicular to airflow channels size channels based on the load distribution of the individual sections and install the channels so that both ends of every section are supported see Figure 18 Figure 18 Typical ceiling suspe
135. injury FINI SIDE No Step Surface Do not walk on the sheet metal drain pan Walking on the drain pan could cause the supporting metal to collapse resulting in the operator technician to fall Failure to follow this recommendation could result in death or serious injury The condensate drain pan and drain line must be checked to assure the condensate drains as designed This inspection should occura minimum of every six months or more often as dictated by operating experience If evidence of standing water or condensate overflow exists identify and remedy the cause immediately Refer to Troubleshooting on page 129 for possible causes and solutions To clean drain pans 1 Disconnect all electrical power to the unit 2 Wearing the appropriate personal protective equipment remove any standing water 3 Scrape solid matter off of the drain pan 4 Vacuum the drain pan with a vacuum device that uses high efficiency particulate arrestance HEPA filters with a minimum efficiency of 99 97 percent at 0 3 micron particle size 5 Thoroughly clean any contaminated area s with a mild bleach and water solution or an EPA approved sanitizer specifically designed for HVAC use 6 Immediately rinse the affected surfaces thoroughly with fresh water and a fresh sponge to prevent potential corrosion of metal surfaces 7 Allow the unitto dry completely before putting it back into service CLCH SVX07C EN 8 Becare
136. ion The transmitter is factory calibrated to the range selected and cannot be significantly adjusted to tighten the range closer to the pressure being read for the given application The adjustments are primarily provided to account for any drift that may occur over time Transmitter Calibration The transmitter is factory calibrated to a specific pressure range with either a 0 20 inch or 0 40 inch w g range being used in most cases To check calibration and to adjust if necessary consult the transmitter manufacturer or the factory for specific procedures The transmitter outputs a linear 2 10 VDC signal representing a differential pressure measurement With this measurement the airflow through the fan can be calculated using the following equation CFM K SQRT DP Where CFM Airflow ft3 min assuming a standard air density of 0 075 Ibm ft3 K A constant factor that is unique for each fan See Constant Factor K section on page 118 for more information DP Differential pressure inches w g being measured by the transmitter Significant differences in elevation and or temperature will affect the density of air For air at a constant non standard density a field obtained K factor can be used Alternatively the following equation can be used to continuously correct the equation above ACFM CFM SQRT 0 075 p Where ACFM Actual airflow ft3 min corrected for non standard air density
137. irflow Filter Section Bag and cartridge filter sections can be used as a pre filter section a final filter section or both This use is determined by the filter s placement in relation to the fan A final filter is placed after the fan A pre filter is placed before the fan Note Cartridge and bag filters provided by Trane are fitted with a 7 8 inch header that fits in the filter track If using filters supplied by another manufacturer filters should be purchased with a 7 8 inch header In some cases it may be necessary to gasket other manufacturers filters to ensure a good air seal Filters should be installed when the unit is set This will protect internal components such as the heating and cooling coils Final Filter Section A final filter section should not be bolted directly to the face of a fan section One or more intermediate sections must be placed between the fan discharge and the filter section Pre Filter Section A pre filter section has no special installation requirements unless placed directly upstream ofa plenum fan In these configurations ensure a blank section is placed between the fan inlet and the filter section CLCH SVX07C EN Trane recommends the use of disposable pre filters with high efficiency filters Disposable pre filters slide into the mounting tracks just ahead of the bag cartridge filters Filter Installation AWARNING Hazardous Voltage Disconne
138. ity 3 4 6 8 495100860001 13 2 2475 1 84 4559 2152 10 12 495100870001 16 2 2475 2 79 6910 3262 14 17 495100860001 13 4 2475 3 68 9118 4305 21 22 25 26 495100870001 16 4 2475 5 58 13 820 6525 30 31 35 40 495100890001 20 4 2600 8 72 22 682 10 708 36 41 50 57 495100880001 24 4 2600 12 56 32 656 15 417 51 58 80 495100900001 28 4 2600 17 10 44 450 20 985 100 495100900001 28 6 2600 25 64 66 674 31 477 120 495100880001 24 8 2600 25 12 65 312 30 834 14 CLCH SVX07C EN Start Up Table 43 Mixing box Traq damper inlet dual side low flow Traq damper Peak velocity Total area CFM I0VDC_ L s I0VDC Unit size Part number size in Dampertype Qty fpm ft peak velocity velocity Min Outside Air 1 3 4 6 8 495100860001 13 2475 0 92 2279 1076 Economizing 1 Min Outside Air 1 10 12 495100870001 16 2475 1 40 3455 1631 Economizing 1 Min Outside Air 1 0 92 2279 1076 14 17 495100860001 13 2475 Economizing 3 2 76 6838 3228 Min Outside Air T 1 40 3455 1631 21 22 25 495100870001 16 2475 Economizing 3 4 19 10365 4893 Min Outside Air 1 2 18 5671 2677 2031 35 495100890001 20 2600 Economizing 3 6 54 17 012 8031 Min Outside Air 1 3 14 8164 3854 36 41 50 495100880001 24 2600 B Economizing 3 9 42 24 492 11 563 Min Outside Air 1 4 27 11 112 5246 51 58 80 495100900001 28 2600 Economizing 3 12 82 33 337 15 738 Min Outside Air 1 4 27 11 112 5246 100 495100900001 28 2600 Economizing 5 22
139. ive plenum Class or 11 28 PA or 28 PB 6277 80 32 AF belt drive plenum Class I or II 32 PA or 32 PB 7847 30 36 AF belt drive plenum Class or 11 36 PA or 36 PB 10017 80 40 AF belt drive plenum Class I or Il 40 PA or 40 PB 13 023 10 44 AF belt drive plenum Class I or I 44 PA or 44 PB 14 692 80 49 AF belt drive plenum Class I or Il 49 PA or 49 PB 18 299 20 55 AF belt drive plenum Class or 11 55 PA or 55 PB 23 901 00 63 AF belt drive plenum Class I or II 63 PA or 63 PB 31 135 00 10 50 AF direct drive plenum Class 11 10 NF or 10 NW 630 00 13 50 AF direct drive plenum Class 11 13 NR or 13 NF 952 00 15 AF direct drive plenum Class 11 15 NR or 15 NF 1139 00 18 AF direct drive plenum Class 11 18 NR or 18 NF 1673 00 20 AF direct drive plenum Class 11 20 NR or 20 NF 1942 00 22 AF direct drive plenum Class 22 NR 22 NF or 22 NW 2454 00 24 AF direct drive plenum Class 11 24 NR 24 NF or 24 NW 3010 00 27 AF direct drive plenum Class 11 27 NR or 27 NF 3701 00 30 AF direct drive plenum Class 11 30 NR or 30 NF 4620 00 22 AF stacked direct drive plenum Class II 22 SF or 22 SW 2849 00 24 50 AF stacked direct drive plenum Class 11 24 SF or 24 SW 4765 00 Note 1 to be used for fan rpm 700 or cfm lt 25 500 2 to be used for fan rpm gt 700 or cfm gt 25 500 When a single transmitter is supplied in a multiple fan system one or more fans will be brought back to the transmitter as a manifold and the airflow will representthe total airflow for
140. izes for an indoor vertical SDU winterizer configuration 1 Apply gasketing to the mating surface of the secondary unit see Figure 47 Figure 47 Apply gasketing to mating surface of secondary unit Gasket 1 0 inches T x 1 0 inches W 2 Apply gasketing to the mating surface of the primary unit at the bottom of the opening see Figure 48 CLCH SVX07C EN e TRANE Installation Mechanical Figure 48 Apply gasketing to the mating surface of the primary unit Airflow 3 Liftthe secondary unit follow instructions in General Lifting Considerations on page 22 see Figure 11 and place on the black unit support brackets see Figure 45 p 42 The secondary unit must be centered on the primary unit between the black unit support brackets 4 Install trim angles as shown in Figure 49 inserting the 10 16 x 3 4 inch self drilling screws using a powered impact gun and taking care not to strip the screws Figure 49 Install trim angles Vertical and horizontal trim angles Airflow 43 e TRANE Installation Mechanical Extemal Raceway Assembly For air handling units with factory installed power wiring extending from the first level to the second level wiring Part numbers must be connected and assembled in a raceway Indoor 1 Remove protective foam cover from connectors 2 Attach stacked raceway harness connectors matching Outdoor connector colors on the high voltage side and
141. izing Min Outside Air 12 495100870001 16 2 1 2475 1 40 3455 1630 Economizing Min Outside Air 14 495100870001 16 1 2475 1 40 3455 1630 Economizing Min Outside Air 1 0 92 2279 1076 17 495100860001 13 2475 Economizing 3 2 76 6838 3227 Min Outside Air 21 495100890001 20 1 2600 2 18 5671 2676 Economizing Min Outside Air 1 1 40 3630 1713 25 495100870001 16 2600 Economizing 3 4 19 10 889 5138 Min Outside Air 1 2 18 5671 2676 30 495100890001 20 2600 Economizing 2 4 36 11 341 5352 Min Outside Air 35 40 495100900001 28 n 1 2600 4 27 11 112 5244 Economizing Min Outside Air 1 3 14 8164 3853 50 495100880001 24 2600 Economizing 2 6 28 16 328 7705 Min Outside Air 1 3 14 8164 3853 57 495100880001 24 2600 Economizing 3 9 42 24 492 11 558 Min Outside Air 1 4 27 11 112 5244 66 495100900001 28 2600 Economizing 2 8 55 22 224 10 488 Min Outside Air 1 4 27 11 112 5244 80 495100900001 28 2600 Economizing 3 12 82 33 336 15 731 Min Outside Air 1 4 27 11 112 5244 100 120 495100900001 28 2600 Economizing 4 17 10 44 448 20 975 Trane utilizes AMCA certification for airflow measuring stations Trane certifies that the Traq damper herein is licensed to bear the AMCA seal The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 611 and comply with the requirements of the AMCA Certified Ratings Program The certification program provides the engineer and owner assurance that man
142. l 9 Install inside corner cap See Figure 33 Detail A and B 1l Lift pipe cabinet roof into place and attach to unit wall 10 Install 3 8 inch x 3 8 inch white butyl tape to unit wall with screws See Figure 33 where pipe cabinet roof connects Figure33 Pipe cabinet installation details Top view Roof and base parts rmoved for clarity Detail A Ribbed Butyl tape Pa Ribbed Butyl tape see di Pipe cabinet wall AHU Inside outdoor roof corner cap Screw 10 16 x 750 self driller Pipe cabinet outer roof Slots provided to allow final adjustment of outer roof Note Seam to be sealed prior to Inside corner cap attaching inside corner cap with Ribbed Butyl tape 10 16 x 750 self driller screws see note CLCH SVX07C EN 33 e TRANE Installation Mechanical Outdoor Unit Weather Hoods 1 Per the unit drawing determine mounting location of the unit weather hoods to be connected to the air handler by the installing contractor See Figure 34 Note It is required that the hoods be sealed to the unit using factory provided butyl caulk tape 2 Using the factory provided screws mount the weather hoods to the unit 3 Onlarger units weather hoods may be large enough to require angled down supports In those cases the angles are shipped attached to the hood but will need Figure 34 Hood installation AHU outdoor roof Screw self driller 10 16 x 750 B
143. leaning of the trap The drain connection sizes are NPT national pipe thread external Unit size connection 3 31 1 inch 35 58 1 1 4 inch 66 120 1 1 2 inch Figure 30 illustrates the proper trapping piping and operation of the trap Use the formula under the figure to determine the correct minimum depth for the condensate trap If a section has a drain pan for cleaning purposes only it does not need a trap however a cap or shutoff valve should be installed on the drain connection Only sections handling condensate such as a cooling coil section or moisture eliminator section require a trap CLCH SVX07C EN e TRANE Coil Piping and Connections Table 30 Drain pan trapping for negative and positive pressure applications Drain pan trapping for section under negative pressure L J pipe diameter where H 1 inch for each inch of negative pressure plus 1 inch J 1 2 H Steam Coil Piping Air handlers fitted with steam coils have labeled holes for piping penetrations Figure 104 illustrates a typical steam coil piping configuration See Table 31 for the codes of system components in these figures The coil condensate return line must be piped full size of the condensate trap connection except for a short nipple screwed directly into the coil header s condensate return tapping Do not bush or reduce the coil return trapping size Table 3L Code of system components for piping figures C
144. line receivers other than those that are factory installed are not recommended Insulation The liquid line is generally warmer than the surrounding air so it does not require insulation In fact heat loss from the liquid line improves system capacity because it provides additional subcooling Components Liquid line refrigerant components necessary for a successful job include a filter drier access port solenoid valve moisture indicating sight glass expansion valve s and ball shutoff valves Figure 108 illustrates the proper sequence for positioning them in the liquid line Position the components as close to the evaporator as possible Filterdrier Thereis no substitute for cleanliness during system installation The filter drier prevents residual contaminants introduced during installation from entering the expansion valve and solenoid valve Access port The access port allows the unit to be charged with liquid refrigerant and is used to determine subcooling This port is usually a Schraeder valve with a core Solenoid valve In split systems solenoid valves isolate the refrigerant from the evaporator during off cycles undercertain conditions they may also trim the amount of active evaporator as compressors unload Generally the trim solenoid valveis unnecessary for variable air volume comfort cooling applications and is only required for constant volume applications when dehumidification is a concern
145. lve will successfully operate at the lightest load condition For improved modulation choose expansion valves with balanced port construction and external equalization Cut the process tube and cap assembly from the liquid connection as shown in Figure 109 and install the expansion valve directly to the liquid connections Figure 109 Type F refrigerant coil with packed elbow Perforated plate packed elbow Cut here for piping Venturi type distributor 91 e TRANE Coil Piping and Connections Suction Lines Line sizing Proper suction line sizing is required to guarantee the oil returns to the compressor throughout the system s operating envelope At the same time the line must be sized so that the pressure drop does not excessively affect capacity or efficiency To accomplish both objectives it may be necessary to use two different line diameters one for the horizontal run and for vertical drops and another for the vertical lifts Routing To prevent residual or condensed refrigerant from free flowing toward the compressor install the suction line so it slopes slightly that is by inch to 1 inch per 10 feet of run toward the evaporator When the application includes a suction riser oil must be forced to travel the height of the riser Riser traps and double risers are unnecessary in the suction line when the refrigerant coil is used with Trane condensing units Avoid putting refrigerant line
146. meter that matches the suction header connection Arrange the suction line so the refrigerant gas leaving the coil flows downward past the lowest suction header outlet before turning upward Use a double elbow configuration to isolate the TXV bulb from other suction headers For horizontal tubing use the tube diameter recommended by the condensing unit manufacturer For the vertical riser use the tube diameter recommended by the condensing unit manufacturer Assure the top of the riser is higher than the evaporator coil Pitch the suction line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Insulate the suction line The top of the Circuit 1 suction riser must be higher than the bottom evaporator coil Use the tube diameter recommended by the condensing unit manufacturer for the riser The top of the Circuit 2 suction riser must be higherthan the top evaporator coil Use the tube diameter recommended by the condensing unit manufacturer for the riser Only use a trim solenoid valve for constant volume humidity sensitive applications For all other applications install a single solenoid valve the pumpdown solenoid valve between the liquid line filter drier and the sight glass CLCH SVX07C EN Installation Electrical AAWARNING Hazardous Voltage w Capacitors Disconnect all electric power including remote disconnects and discharge all motor start run capacitors before
147. mper top back or bottom only Torque in Actuator Torque Unit size A in B in Damper Qty Ib max in Ib Actuator qty Linkage 3 13 00 8 22 1 5 20 42 00 1 No 4 19 75 8 22 T 7 90 42 00 T No 6 27 00 8 22 1 10 80 42 00 1 No 8 35 00 8 22 1 14 00 42 00 1 No 10 43 75 8 22 1 17 50 160 00 1 No 12 32 00 13 97 1 21 70 160 00 1 No 14 60 00 8 22 1 24 00 160 00 1 No 17 43 50 13 97 1 29 50 160 00 1 No 21 53 75 13 97 1 36 50 160 00 1 No 25 64 50 13 97 1 43 80 160 00 1 No 30 55 00 19 72 1 52 70 160 00 1 No 35 64 00 19 72 1 61 40 160 00 1 No 40 56 50 25 47 1 70 00 160 00 1 No 50 68 00 25 47 1 84 20 160 00 1 No 57 66 00 31 22 1 100 20 160 00 1 No 66 58 50 19 72 2 112 20 160 00 1 No 80 54 25 25 47 2 134 30 160 00 1 No 100 65 25 25 47 2 161 60 160 00 2 No 120 66 00 31 22 2 200 30 160 00 2 No Table 23 Damper torque per blade inch pounds 3 Deck 3 Deck 3 Deck 3 Deck 2 Deck 2 Deck dual actuator dual actuator single actuator single actuator Unit size Horizontal Vertical Horizontal Vertical Horizontal Vertical 6 7 10 5 50 7 50 5 80 32 50 25 00 8 7 10 5 50 7 50 5 80 32 50 25 00 10 8 00 6 20 8 60 6 60 32 50 25 00 12 8 00 6 20 8 60 6 60 32 50 25 00 14 8 00 6 20 8 60 6 60 32 50 25 00 17 8 00 6 20 8 60 6 60 32 50 25 00 21 9 90 7 50 11 50 8 70 32 50 25 00 25 9 90 7 50 11 50 8 70 32 50 25 00 30 9 90 7 50 11 50 8 70 32 50 25 00 35 19 80 15 20 31 50 24 40 32 50 25 00 40 19 80 15 20 31 50 24 40 32 50 25 00 50 19 80 15 20 31 50 24 4
148. n with automatic controls or where the possibility of low pressure supply steam exists Float and thermostatic traps are recommended because of gravity drain and continuous discharge operation b Use bucket traps only when supply steam is not modulated and is 25 psig or higher Note Trane steam coils require a minimum of 2 psi of pressure to assure even heat distribution 2 Trap each coil separately to prevent holding up condensate in one or more of the coils 3 Install strainers as close as possible to the inlet side of the trap 4 If installing coils in series airflow control each coil bank independently with an automatic steam control valve Size the traps for each coil using the capacity of the first coil in direction of airflow 5 Use a modulating valve that has linear flow characteristics to obtain gradual modulation ofthe coil steam supply Note Do not modulate systems with overhead or pressurized returns unless the condensate is drained by gravity into a receiver vented to atmosphere and returned to the condensate pump 6 Pitch all supply and return steam piping down 1 inch for every 10 feet in the direction of the steam or condensate flow Note Do not drain the steam mains or take offs through the coils Drain the mains ahead of the coils through a steam trap to the return line 7 Ensureoverhead returns have 1 psig of pressure atthe steam trap discharge for every 2 feet of elevation for continu
149. n a 187 00 n a 187 00 48 inches long 36 inches deep 169 00 169 00 184 00 191 00 191 00 200 00 200 00 218 00 228 00 n a 249 00 n a 249 00 96 inches long 36 inches deep 263 00 263 00 284 00 293 00 293 00 305 00 305 00 331 00 343 00 n a 373 00 n a 373 00 Note Nominal airflow is based 500 fpm through a nominal coil i e 500xunit size 8 4000 cfm 2Airflow 625 fpm through the flat filter maximum filter velocity 3Height includes standard 2 5 inch base frame for sizes 3 57 and 6 inch base frame for sizes 66 120 4Height includes 6 inch base frame for sizes 3 120 5Variable lengths available from 14 96 inches 9Fan section weights include the heaviest fan with the largest ODP motor available 7Nominal length and height shown for discharge plenums Variable plenum height and length is available from 0 5 to 1 5 of nominal section required with humidifiers for dispersion distance Table 5 Section dimensions inches and weights pounds unit sizes 31 120 Nominal airflow 15 500 17 500 18 000 20 000 20 500 25 000 25 500 28 500 29 000 33 000 40 000 50 000 60 000 Airflow at 625 fpm 22 138 23 263 25 000 25 519 30 138 34 375 34 306 39 581 39 722 47 225 53 475 65 106 76 388 31 35 36 40 41 50 51 57 58 66 80 100 120 Height indoor unit 85 50 67 25 89 00 67 25 104 00 75 75 104 00 85 50 116 25 92 50 107 50 119 75 119 75 Width 72 00 100 00 80 00 112 50 80 00 125 50 93 50 125 50 93 50 140 50 140 50 154 50 182 00 Height fo
150. n death serious injury or equipment damage Figure 12 Lifting inlet and exhaust hoods Figure 13 Lifting pipe cabinets Rigging and spreader bar provided by contractor Recommended attachment to lifting lugs Recommended attachment to lift lugs Forklifting Considerations Figure 14 Fork lift points with base rail Equipment Damage Do not use a fork lift on air handlers or subassemblies 2524 Side View larger than size 30 Improper use of fork lifts on units end cleat larger than size 30 could result in equipment damage Trane is responsible for equipment damage resulting from improper fork lifting practices Note Do not use a forklift on outdoor air handlers or indoor air handlers subassemblies larger than size Wooden tee 30 2x4 cleat or metal 2x4 block in cross beam block For unit sizes 3 30 a forklift may be used to lift a single section or small subassembly provided the forks extend under both ends of the base frame or as indicated in Figure 14 The forks should not contact the bottom of the airhandler Units should only belifted from the proper end identified by the lifting label on the unit A lifting crane or other means should be used for larger units where forks cannot extend under both base rails 24 CLCH SVX07C EN Unit Placement and Assembly If the air handler ships in subassemblies or in individual sections some assem
151. n the refrigerant coil is used with Trane condensing units It senses the suction line temperature and temporarily disables mechanical cooling if it detects frost conditions The control is mechanically attached to the outside ofthe refrigerant line near the evaporator and wired to the unit control panel Ball shutoff valve Adding manual ball type shutoff valves upstream and downstream of the filter simplifies replacement of the filter core CLCH SVX07C EN e TRANE Coil Piping and Connections Field Installed Evaporator Piping Examples Figure 110 Single circuit condensing unit evaporator coil with one distributor Evaporator Coil with Standard Circuiting suction line 6 7 4 at wass i thermal solenoid filter drier c expansion valve valve TXV i 5 i s distributor 1 Pitch the liquid line slightly 1 inch 10 feet so that the refrigerant drains toward the evaporator Provide one expansion valve per distributor 3 Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube diameter that matches the suction header connection 4 Forthe vertical riser use the tube diameter recommended by the condensing unit manufacturer Assurethetop oftheriseris higherthan the evaporator Coil 5 Arrangethe suction line so the refrigerant gas leaving the coil flows downward past the lowest suction header outle
152. nds and length of part will match the ship group length and mounting holes will match hole pattern on the unit Left side front and back pieces will have one diamond and a tab Intermediate left side pieces if present will have one diamond and length of part will match the ship group length and mounting holes will match hole pattern on the unit Figure 42 Side flashing installation Assembled view 40 Flashing runs full length on right left sides of unit except on access side when an energy recovery section is present For energy recovery section without full height doors flashing will extend to removable plug panel For energy recovery section with full height doors flashing will be flush with edge of vertical seam caps see Detail A in Figure 42 Flashing runs full length on front back of unit Front back flashing will not have any locating features and will always have mitre one piece will have two mitres two pieces will have one mitre Detail A without full height doors lg 406 from plug panel flange Plug panel Flashing Detail A with full height doors Vertical seam cap Flashing flush with vertical seam cap Flashing CLCH SVX07C EN Install flashing and hood 1 SeeFigure 43 Secure two hood support brackets Item 15 to base rail with screws Item 17 2 Apply Butyl tape Item 8 to flashing Item 9 and place over hood support brackets It
153. ne so the refrigerant gas leaving the coil flows downward past the lowest suction header outlet before turning upward Use double elbow configuration to isolate the thermal expansion valve bulb from other suction headers For horizontal tubing use the tube diameter recommended by the condensing unit manufacturer For the vertical riser use the tube diameter recommended by the condensing unit manufacturer Assure the top of the riser is higher than the evaporator coil Pitch the suction line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Insulate the suction line Only use a trim solenoid valve for constant volume humidity sensitive applications For all other applications install a single solenoid valve the pumpdown solenoid valve between the liquid line filter drier and the sight glass 95 e TRANE Coil Piping and Connections Figure 113 Dual circuit condensing unit evaporator coil with two distributors suction line Evaporator Coil circuit 2 with Horizontal Split E EE liquid line Standard Circuiting i circuit 2 6 distrib solenoid suction line SEN istributor valve circuit 1 3 78 liquid line i i circuit 1 4 i thermal filter drier lt 3 valve TXV 5 Pitch the liquid lines slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Provide on
154. ng solution manufacturer s instructions regarding the use of the product 5 Placethe mixed solution in a garden pump up sprayer or high pressure sprayer If a high pressure sprayer is to be used Maintain minimum nozzle spray angle of 15 degrees Spray perpendicular to the coil face Keep the nozzle at least 6 inches from the coil Do not exceed 600 psi CLCH SVX07C EN AAWARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury IW NNT Ne Hazardous Chemicals Coil cleaning agents can be either acidic or highly alkaline and can bum severely if contact with skin occurs Handle chemical carefully and avoid contact with skin ALWAYS wear Personal Protective Equipment PPE including goggles or face shield chemical resistant gloves boots apron or suit as required For personal safety refer to the cleaning agent manufacturer s Materials Safety Data Sheet and follow all recommended safe handling practices Failure to follow all safety instructions could result in death or serious injury 125 e TRANE Routine Maintenance To clean refrigerant coils L Disconnect all electrical power to the unit 2 Wearing the appropriate personal protective equipment use a soft br
155. nings must be completed before lifting to the roof See CLCH SVNO4A EN Roof Curbs for Performance Climate Changer Air Handlers installation instructions for details AWARNING Heavy Objects Ensure that all the lifting equipment used is properly rated for the weight of the unit being lifted Each of the cables chains or slings hooks and shackles used to lift the unit must be capable of supporting the entire weight of the unit Lifting cables chains or slings may not be of the same length Adjust as necessary for even unit lift Other lifting arrangements could cause equipment or property damage Failure to follow instructions above or properly lift unit could result in unit dropping and possibly crushing operator technician which could result in death or serious injury Always rig subassemblies or sections as they ship from the factory Never bolt sections together before rigging Make the loop of the sling parallel to the direction of airflow if possible When hoisting the unit into position use the proper rigging method such as straps slings spreader bars or lifting lugs for protection and safety Usealllifting lugs provided See Figure 10 and Table 8 for lug hole sizes and location CLCH SVX07C EN Figure 10 Lug holes Diameter e TRANE Installation Mechanical Figure 1L Lifting detail for unit sizes to 120 Rigging and spreader bars furnished by others Height
156. nit to an evaporator coil Refer to p 93 for more detailed schematics of evaporator piping Figure 108 Example of placement for split system components Discharge line Manual angle valves Condenser sbucooler coil Check relief Condensing unit valve Expansion valves Solenoid Moisture valve indicating sight glass Evaporator coil pistriburtor Access i port Frostat control Access saa Port Manual ball valve Access port ib Compressors Filter Manual 7 ball valve Liquid line Access port Filter drier with access port Manual ball valve Manual ball valve Suction line Kit with sensor X13790452010 SEN 01212 Kit with switch X13100429010 THT 02442 90 CLCH SVX07C EN Liquid Lines Line Sizing Properly sizing the liquid line is critical to a successful split system application The selected tube diameter must provide at least 5 F 2 7 C of subcooling at the expansion valve throughout the operating envelope Increasing the size of the liquid line will not increase the available subcooling Routing Install the liquid line with a slight slope in the direction of flow so that it can be routed with the suction line Minimize tube bends and reducers because these items tend to increase pressure drop and to reduce subcooling at the expansion valve Liquid
157. nsation and hastens re evaporation of any condensate that does happen to form This simple preventative measure effectively combats microbial growth and curbs moisture related deterioration of air handling components Cleaning Non Porous Surfaces AAWARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury If microbial growth on a non porous insulating surface closed cell insulation or sheet metal surface is observed 1 Disconnect all electrical power to the unit 2 Wearing the appropriate personal protective equipment use a brush for sheet metal surfaces or a soft sponge on afoil face or closed cell foam surface to mechanically remove the microbial growth Note Becareful notto damagethenon porous surface of the insulation 3 Install a block offto preventspray from going into a dry section of the unit and or system ductwork 4 Thoroughly clean the contaminated area s with an EPA approved sanitizer specifically designed for HVAC use 5 Rinsethe affected surfaces thoroughly with fresh water and a fresh sponge to prevent potential corrosion of the drain pan and drain line CLCH SVX07C EN 10 e TRANE Routine Maintenance Repeat steps 4 and 5 as necessary Confirm the drain line
158. nsion perpendicular channels CLCH SVX07C EN Using Integral Base Frame Figure 19 Ceiling suspension for unit sizes 3 57 If using the factory provided integral base frame for ceiling suspension individual sections and or subassemblies will have base frame shipping splits and base frame lifting lugs When using the base frame for ceiling suspension Figure 20 Shipping gusset Section to Section Assembly Air handlers ship with all necessary assembly hardware and gasket material The hardware should be packaged in either a clear plastic envelope or cardboard box inside the fan section access section or mixing box The number of sections to be assembled often makes it necessary to use more than one section to ship the assembly material therefore check all sections thoroughly before contacting your Trane sales representative to report missing items Sections are joined with gasketing applied to one of the mating surfaces and hardware to bolt the sections CLCH SVX07C EN e TRANE Installation Mechanical Suspend the unit on both sides of the unit at each shipping splitlug as well as thefour corners ofthe unit see Figure 19 See Figure 10 and Table 8 on page 23 for lug hole sizes Boltshipping splits together The hanger rods must extend through the bottom of the base lug It is the building engineer s responsibility to provide the appropriate hangers Shipping Gussets Prior to pulling the shipp
159. ob Discharge Plenum Connections Discharge plenum sections are available with or without openings Sections with rectangular and round openings have aframed opening that can be used to secure the duct to the frames If the duct is lined itis important the insulation does not obstruct the opening of the section For a discharge plenum with field cut openings attach the duct to the side panel 82 Bell Mouth Discharge Connections Round duct connections to befastened to plenum fan and discharge plenum sections with bell mouth discharge openings should be sized to attach to the casing or directly to the bell mouth fitting Attachmentto the casing requires the round duct diameter to be sized two inches larger than the nominal bell mouth outlet An angle ring with a flat flange should be affixed to the round duct to secure the duct to the casing see Figure 96 Attachment to the bell mouth fitting requires the duct and fitting to be insulated by the installing contractor up to the bell mouth radius to prevent condensation see Figure 97 The bell mouth fitting extends through the casing by one inch CLCH SVX07C EN Figure 96 Securing round duct to casing over bell mouth outlet d 1 inch Bell mouth outlet Airflow nominal diameter 1 inch Round Fj Angle ring Traq Damper Connections Size the duct connections to attach to the specified portion on the face of the mixing box that the duct conn
160. ode System component FT Float and thermostatic steam trap GV Gate valve OV Automatic two position ON OFF control valve VB Vacuum breaker ST Strainer AV Automatic or manual air vent MV Modulating control valve CLCH SVX07C EN Drain pan trapping for section under positive pressure L H J pipe diameter where H 1 2 inch minimum J 1 2 inch plus the unit positive static pressure at coil discharge loaded filters Figure 104 Typical piping for Type NS steam coils and horizontal tubes for horizontal airflow Full size of coil connection Full size of steam trap connection 87 e TRANE Coil Piping and Connections NOTICE Breaker Cracking Pressure The 1 2 inch NPT 15 degree swing check valve vacuum breaker is recommended because other vacuum breakers such as spring loaded ball check breakers have cracking pressures as high as 125 inches Hg 17 inches of water Vacuum breakers with fitting sizes smaller than 1 2 inch NPT are too small to relieve vacuum quick enough to ensure complete condensate drainage Other types of swing check valve vacuum breakers are acceptable if the fittings size is not smaller than 1 2 inch NPT and the cracking pressure is not larger than 0 25 inches HG 3 5 inches of water Failure to follow these instructions could result in equipment damage To prevent coil damage complete the following recommendations Install a 1 2 inch NPT 15 degree
161. ons are not acceptable for screw and hex sizes Fan Bearing Lubrication Bearing Failure Do not mix greases with different bases within the bearing Mixing grease within the bearing could result in premature bearing failure For belt drive fans the grease used in electric motor bearings is usually not compatible with the grease used in fan bearings Never mix the two grease types See Table 49 for compatible greases and Table 50 for maximum grease capacity Note Lubricatethe motor bearing according to the motor manufacturer s recommendations and use the manufacturer recommended grease See Motor Bearing Lubrication on page 124 124 Table 50 Fan bearing maximum grease capacity Shaft size inches Capacity fluid ounce 1 2 3 4 1 7 7 8 1 3 16 3 8 11 4 11 2 5 8 111 16 115 16 7 8 2 27 16 11 4 2 1 2 2 15 16 2 Fan bearings without lubrication lines are sealed bearings Re lubrication is not required Fanbearings equipped with lubrication lines should be lubricated with a lithium based grease that conforms to NLGI No 2for consistency Motor Bearing Lubrication Obtain an operation and maintenance manual from the motor manufacturer for the specific motor installed The motor manufacturer s recommendations take precedence for all matters related to the start up and routine maintenance of the motor Motor grease fittings have been removed from factory installed motors in complianc
162. or VFDs that have direct digital controllers DDCs are provided with line voltage to 24 Vac power transformers as shown in Figure 118 When provided the line voltage to 24 Vac transformers are factory wired to the supply fan power feed All units with factory mounted controllers and no starters or VFDs are provided with 120 Vac to 24 Vac control transformers as shown in Figure 120 and require a separate 120V field connection As with starters or VFDs units intended for indoor use are available with DDCs mounted internally see Figure 118 or externally see Figure 119 and Figure 120 while units intended for outdoor use are only available with internally mounted DDCs In units with 24Vac LED marine lights the lights are wired togetherto a single switch located in the controls interface module Figure 119 shows a typical mounting of the controls interface module with an externally mounted controller When DDCs are provided the lighting circuit is powered from the DDC power feed and does not require a separate power source When marine lights are provided without DDCs the lighting circuit requires a separate 120V field connection that powers the lights through a 120V to 24Vac power transformer A mounted GFCI receptacle is provided for all units that have DDCs or marine lights The receptacle is mounted in thecontrols interface module see Figure 119 with theunit light switch The receptacle requires a separate 120V power feed 99
163. otor Check the motor lubrication for moisture and rust Remove and clean grease plugs to inspect If moisture is present consult an authorized repair shop for bearing inspection replacement This may require removal and transport of motor fno moisture is present refer to the motor manufacturer s lubrication recommendations for proper lubrication The motor manufacturer may recommend lubricating the motor as part of their routine start up instructions Check motor winding An acceptable winding resistance reading is from 6 meg ohms to infinity If reading is less than 5 mega ohms the winding should be dried out in an oven or by a blower Inspect the entire motor for rust and corrosion Bump start the unit and confirm the fan wheel rotates properly as indicated by the rotation arrow located on the fan housing Note For motor warranty needs contact your local Trane sales office Unit Operation AAWARNING Rotating Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live and exposed rotating components Have a qualified or licensed service individual who has been properly trained in handling exposed rotating components perform these tasks Failure to follow all safety precautions could result in rotating components cutting and slashing technician which could result in death or serious injury CLCH SVX07C EN AWARNIN
164. ous condensate removal CLCH SVX07C EN Water Coil Piping Figure 105 and Figure 106 illustrate typical water coil piping configurations Type 5A 5W D1 W UW TT 2 and P8 water coils are self venting only if the water velocity exceeds L5 feet per second fps in the coil tubes Type D2 UA UU and WD water coils are self venting only if the water velocity exceeds 2 5 fps in the coil tubes Seethe unit submittals for coil water velocity If the water velocity is below these minimums vent the coil by one of the following methods Figure 105 Typical piping for type 5W one row water coil CLCH SVX07C EN e TRANE Coil Piping and Connections 1 Install an air vent in the top pipe plug tapping of the return header 2 When the return line rises above the top of the coil vent from the top of the return header horizontally to the return piping Note TT coils are designed with larger than normal end tube sheet holes to allow for maximum expansion Air leakage around tubes should be expected and handled by capping over coil ends or by sealing around tubes with a pliable sealant such as silicone 89 e TRANE Coil Piping and Connections Figure 107 Typical piping for stacked water coils Refrigerant Coil Piping Note Refer to for information on handling refrigerants Use Figure 108 to determine the proper relative sequence of the components in the refrigerant lines that connect the condensing u
165. ovided proper lockout tagout procedures to ensure the power throughout this manual conceming these procedures can not be inadvertently energized Secure rotor to Unless specified otherwise disconnect all electrical ensure rotor cannot freewheel Failure to secure rotor power including remote disconnect and discharge all or disconnect power before servicing could result in energy storing devices such as capacitors before rotating components cutting and slashing technician servicing Follow proper lockout tagout procedures to which could result in death or serious injury ensure the power can not be inadvertently energized When necessary to work with live electrical components have a qualified licensed electrician or other individual who has been trained in handling live electrical components perform these tasks Failure to follow all of the recommended safety wamings provided could result in death or serious injury Maintenance Checklist Table 47 Maintenance Checklist Frequency Maintenance After 48 hours For belt drive fans the belts have acquired their permanent set Readjust but do not overtighten See Tension the Fan Belt of operation page 109 for more information Every week Observe unit weekly for any change in running condition and unusual noise Clean or replace air filters if clogged or dirty coat permanent filters with oil after cleaning change bag filters when pressure drop is 1 in wg See Air Filters on pa
166. ow all safety precautions when exposed to rotating components could result in death or serious injury troubleshooting of this product it may be necessary to 10 tachometer or revolution counter Check unit vibration if the fan speed is changed more than five percent from the original designed speed or if parts such as shafts fan wheels bearings or other drive components are replaced Do not exceed the maximum fan speed Pay particular attention to any vibration noise or overheating of the motor and fan bearings however note that bearings may run warm during break in CLCH SVX07C EN Align Fan and Motor Sheaves Align the fan and motor sheaves using astraightedge The straightedge must be long enough to span the distance between the outside edges of the sheaves When the Center line sheaves are aligned the straightedge will touch both must coincide 4 pe paral sheaves at points A through D see Figure 129 to confirm the shaft is parallel For uneven width sheaves place a string in the center groove of both sheaves and pull tight D Fixed Adjust the sheaves and tighten the sheave set screws to Sheave the proper torque given in Table 35 Check Multiple Belts Fixed Sheave Straight Tighten the belts slightly and rotate the drive several Edge times Figure 129 Proper drive alignment On multiple belt drives ensure the force of deflection is approximately the same on each belt by pushing each
167. pment While the unit is in storage Every two weeks rotate the fan and motor shaft 30 revolutions by hand Check for free rotation Everysix months check fan shaft bearings and grease lines Add greaseusing a manual grease gun following the lubrications recommendations in Fan Bearing Lubrication on page 124 10 Checkthe motor lubrication remove and clean grease plugs and check for the presence of moisture in the grease If moisture is present remove the motor and send it to an authorized repair shop for bearing inspection replacement If no moisture if present refer to the motor manufacturer s lubrication recommendation for proper lubrication Outdoor Storage Considerations Outdoor storageis not recommended forunits that will be installed indoors However when outdoor storage is necessary several things must be done to prevent damage Note Keeptheequipmenton the original wooden blocks Skid for protection and ease of handling Selecta well drained area preferably a concrete pad blacktop surface Placetheuniton a dry surface or raised off the ground to assure adequate air circulation beneath the unit and to assure no portion of the unit will contact standing water at any time Loosen the belt tension on the drive belts Cover the unit securely with a canvas tarp Do not stack units Do not pile other material on the unit Preparing the Unit Site Ensuretheinstallation site c
168. r outdoor unit includes base drip lip Weight add for outdoor unit Ibs in of unit length n a 75 00 n a 75 00 n a 84 38 n a 94 13 n a 97 63 112 63 124 88 124 88 n a 3 02 n a 3 28 n a 3 73 n a 6 12 n a 2 57 2 57 2 80 3 25 Access or blank 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 Small horizontal n a n a n a n a 106 61 211 11 207 98 227 92 224 38 254 69 242 54 265 35 255 92 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 15 00 15 00 15 00 15 00 Medium horizontal 133 18 241 53 238 68 260 24 257 35 290 28 277 55 302 41 292 80 430 36 449 60 493 59 549 13 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 Extended medium horizontal 166 39 279 57 277 04 300 64 298 56 334 76 321 32 348 74 338 89 476 36 497 88 545 85 605 56 26 50 24 50 29 50 24 50 29 50 24 50 29 50 24 50 29 50 24 50 24 50 24 50 24 50 Medium large horizontal 202 93 321 40 319 24 345 09 343 89 410 37 369 46 427 50 389 59 574 11 600 46 656 89 725 47 46 00 48 00 46 00 48 00 46 00 48 00 46 00 48 00 46 00 49 00 54 00 60 00 60 00 Large horizontal or turning 467 28 514 42 509 00 557 22 561 11 639 24 615 72 682 26 661 42 907 93 1036 33 1242 40 1387 96 Extra large horizontal or 63 75 63 75 68 50 turning n a n a n a n a n a n a n a n a n a n a 624 86 675 12 809 42 16 CLCH SVX07C EN e TRANE Unit Dimensions and Weights Table 5 Section dimensions inches and weights pounds unit sizes 31 120
169. r section of the curb when this method is used See Figure 2 CLCH SVX07C EN e TRANE Pre Installation Requirements Figure 2 Cross section of typical curb installation on new construction Screw securing roof felt to rigid insulation 4x4cant field supplied Roofing felt field supplied amd Roof deck f Support channels 1 Verify that the roof structure can adequately support the combined weight of the unit and curb assembly 2 Ensure that the selected installation location provides sufficient service and operational clearances 3 Remove any twist within the curb due to roof supports and square the curb Level the curb 5 Secure the curb to the roof support members 6 Install 2 inch thickboards orrigid insulation around the curb 7 Install cant strips around the curb Bring field supplied roofing felt up to the top of the curb nailing strips Nail felt into place 9 Install field supplied flashing under the lip of the curb flanges and over the felt 10 Apply sealant to the four corners 11 Caulk all joints between the curb and the roof Attach the gasket material to the curb s top flanges entire perimeter and to the supply and return air duct opening panel flanges e TRANE Unit Dimensions and Weights Note For specific dimensional and weight information refer to the unit submittals The dimensions and weights in this manual are approximate Trane ha
170. readed zinc plated Size 3 30 5 16 x 6 in Size 66 120 0 500 13 iu in between tightening on the lifting lug bolts and wedge block bolts until the shipping section comes together 13 Use straps and come alongs to compress the gasketing and pull the sections together along the height of the unit Washer 0 656 ID x 1 312 OD Nut 0 500 13 hex machine Size 3 30 0 375 ID x 0 875 OD Size 66 120 0 656 ID x 0 312 OD amp 3 Nut hex flange HW Size 3 30 0 313 18 30 Size 66 120 0 500 75 CLCH SVX07C EN e TRANE Installation Mechanical 14 Install the section to section screws inserting the section seams Factory supplied butyl tape must be appropriate screws through the overlapping flanges applied over the seam prior to seam cap being applied using a powered impact gun and taking care not to See Figure 30 strip the screws Outdoor air handlers will ship with a seam cap that is to be installed over the section to Figure 30 Section to section seam cap installation SS Seam cap Butyl tape 4 Detail A See Detail B Roof overhang Butyl tape Detail B 15 For outdoor air handlers attach roof overhang angle over roof panel and use two number 10 sheet metal with number 10 screws J oin outdoor roof panels screws one in each roof panel to secure joint strip together at the seams in the direction perpendicular to Trim the roof joint strip to insure that i
171. riate sections throughout this literature Read these carefully AWARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous ACAUTION situation which if not avoided could result in minor or moderate injury It could also be used to alert against unsafe practices OT s Indicates a situation that could resultin NOTICE equipment or property damage only Important Environmental Concems Scientific research has shown that certain man made chemicals can affect the earth s naturally occurring stratospheric ozone layer when released to the atmosphere In particular several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine Fluorine and Carbon CFCs and those containing Hydrogen Chlorine Fluorine and Carbon HCFCs Not all refrigerants containing these compounds have the same potential impact to the environment Trane advocates the responsible handling of all refrigerants including industry replacements for CFCs such as HCFCs and HFCs Responsible Refrigerant Practices Trane believes that responsible refrigerant practices are important to the environment our customers and the air conditioning industry All technicians who handle refrigerants must be certified The Federal Clean Air Act Section 608 sets forth the requirements for handling reclaiming recovering and recycling of certain re
172. s a policy of continuous product and product data improvement and reserves the rightto change design and specifications without notice Service Clearances provides enough room to replace the heat exchanger in the event of failure The section side panels must be A minimum clearance of the section width plus 12 inches removed to access the heat exchanger Referto Table 3for on the access door side of the gas heat section is service clearance recommendations for the air handler recommended for routine maintenance This clearance Figure3 Service Clearance Table3 Service clearance dimensions inches Component 3 4 6 8 10 12 14 17 21 22 25 26 30 31 35 36 40 41 50 51 57 58 66 80 100120 A filter 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 52 56 58 58 B coil 48 59 59 66 77 82 87 87 95 77 95 77109 87115 96 128 96 141 110 141 110 156 156 170 197 C UV Lights 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 52 56 58 58 s CU 43 59 59 63 75 81 83 83 58 75 58 75 83 83 75 59 83 83 83 83 83 83 83 83 75 83 d 61 61 61 61 61 61 61 61 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 64 BAN 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 E fan 48 48 48 48 51 54 58 61 60 51 66 51 66 58 66 60 70 60 77 66 77 66 93 93 101 101 M TE Ext qa n a 89 90 108 100 100 105 115 n a 115 n a 118 136 n a 140 n a 156 n a 156 170 179 180 n a VE Int qma ma 56 63 74
173. s of the coil and the drain pan with cool clean water 8 Repeat steps 6 and 7 as necessary 9 Straighten any coil fins that may have been damaged during the cleaning process 10 Confirm the drain line is open following the cleaning process Allow the unit to dry thoroughly before putting it back into service 12 Replace all panels and parts and restore electrical power to the unit 13 Becareful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials Refrigerant Coils A WARNING Hazardous Pressures Coils contain refrigerant under pressure When cleaning coils maintain coil cleaning solution temperature under 150 F to avoid excessive pressure in the coil Failure to follow these safety precautions could result in coil bursting which could result in death or serious injury To clean steam and water coils 1 Disconnect all electrical power to the unit 2 Wearing the appropriate personal protective equipment use a soft brush to remove loose debris from both sides of the coil 3 Install a block off to prevent spray from going through the coil and into a dry section of the unit and or system ductwork 4 Mix a high quality coil cleaning detergent with water according to the manufacturer s instructions Note Ifthedetergentis strongly alkaline after mixing PH 8 5 or higher it must contain an inhibitor Follow the cleani
174. s section is intended to be used as a diagnostic aid only For detailed repair procedures contact your local Trane service representative AAWARNING Hazardous Service Procedures The maintenance and troubleshooting procedures recommended in this manual could result in exposure to electrical mechanical or other potential safety hazards Always refer to the safety wamings provided throughout this manual conceming these procedures Unless specified otherwise disconnect all electrical power including remote disconnect and discharge all energy storing devices such as capacitors before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized When necessary to work with live electrical components have a qualified licensed electrician or other individual who has been trained in handling live electrical components serious injury perform these tasks Failure to follow all of the recommended safety wamings provided could result in death or Table 51 Air handler troubleshooting recommendations Symptom Probable Cause Recommended Action First start after relubrication Grease distribution Over lubrication Over tensioned belts No lubricant Bearing is excessively hot Misaligned bearing Allow machine to cool down and restart Clean surface of grease and purge Adjust belt tension Apply lubricant Check bearings for damage Correct alignment Check shaft level
175. s underground Refrigerant condensation or installation debris inside the line service access and abrasion corrosion can quickly impair reliability Insulation Any heat that transfers from the surrounding air to the cooler suction lines increases the load on the condenser reducing the system s air conditioning capacity and promotes condensate formation adversely affecting indoor air quality After operating the system and testing all fittings and joints to verify the system is leak free insulate the suction lines all the way to inner side panel to prevent heat gain and unwanted condensation 92 Components Installing the suction line requires field installation of these components a filter access port and a Frostat control when the refrigerant coil is used with Trane condensing units Position them as close to the compressor as possible Note Placement of the Frostat control is illustrated in Figure 108 on page 90 Filter The suction filter prevents contaminants introduced during installation from entering the compressor For this reason the suction filter should be the replaceable core type and a clean core should be installed after the system is cleaned up Access port The access port is used to determine suction pressure This portis usually a Schraeder valve with a core Frostat coil frost protection The Frostat control is the preferred method for protecting evaporator coils from freezing whe
176. safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 2012 Trane All rights reserved CLCH SVX0O7C EN 15 Oct 2012 We are committed to using environmentally Il R d Supersedes CLCH SVX07C EN 29 Feb 2012 conscious print practices that reduce waste ngerso an
177. stance to the nearest edge 4 inch minimum concrete slab thickness Steel dunnage steel curb 3 8 inch diameter ASTM A325 or SAE grade 5 bolts attached to unit base located as noted above or 1 inch long 3 16 inch welds at unit base located as noted above Stacked Design Break Size 3 50 Grade to Roof Mounted 0 lt Sds lt L85 Non Isolated 4000 psi concrete 1 2 inch diameter Hilti Kwik Bolt TZ carbon steel concrete anchors attached to unit base rails Install clips at all ship split corners Install clips atship splits with a stacked section at 36 inches maximum on center spacing Install clips atsingle level ship splits containing fans or coils at 48 inches maximum on center spacing 31 4inch minimum anchor embedment 71 2 inch minimum distance to the nearest edge inch minimum concrete slab thickness CLCH SVX07C EN e TRANE Component Installation Requirements Steel dunnage steel curb 1 2 inch diameter ASTM A325 or SAE Grade 5 bolts attached to unit base located as noted above or 1 inch long 3 16 inch welds at unit bases located as noted above Anchor Pattem Lifting lugs should be used to anchor the unit at the ends of each shipping split Per the anchor requirements additional anchoring may be needed If so anchors will be provided and installed on the unit An example ofa seismic anchor is shown in Figure 73 Anchor selection meets or exceeds IBC 2000 2003 2006 and 2009 compliance
178. t before turning upward 6 Pitch the suction line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator 7 Insulate the suction line CLCH SVX07C EN 93 e TRANE Coil Piping and Connections Figure 111 Single circuit condensing unit evaporator coil with two distributors Suction line e e e e P e ey A e O Trim solenoid valve Thermal expansion valve Distributor 2 2 2 2 2 2 2 I expansion valve TXV Distributor L Evaporator coil with horizontal split standard circuiting 2 Filter drier Evaporator coil with intertwined circuiting Liquid 9 Pitch the liquid line slightly 1 inch 10 feet so the refrigerant drains toward the evaporator Provide one expansion valve per distributor Slightly pitch the outlet line from the suction header toward the suction riser that is 1 inch 10 feet in the direction of flow Use the tube diameter that matches the suction header connection Arrange the suction line so the refrigerant gas leaving the coil flows downward pastthelowest suction header outlet before turning upward Use a double elbow configuration to isolate the thermal expansion valve bulb from other suction headers For horizontal tubing use the tube diameter recommended by the condensing unit manufacturer For the vertical riser use the tube diameter recommended by the condensing unit manufacturer
179. t does not airflow and secure them in place with 5 16 inch x 3 4 protrude more than 1 16 inch beyond outdoor roof inch bolts and 5 16 lock nuts Install the roof joint strip overhang see Figure 31 to cover the seam between two outdoor roof panels in the perpendicular to airflow direction of Use 3 8 inch butyl tape to cover the seam between two outdoor roof panels overhang at the side the unit Bend joint strip CLCH SVX07C EN 31 e TRANE Installation Mechanical Figure 31 J oin outdoor roof panels at the seams See Detail A Pipe Cabinet Installation 1 After air handler is completely installed and checked for accuracy of level and square pipe cabinet install can begin 2 Remove pipe cabinet base cross member by removing the four bolts and nuts 3 Checkto ensure that the structure the pipe cabinet is to be installed on is square and level Figure 32 Pipe cabinet installation 32 ER Detail A Install 3 8 inch x 3 8 inch white butyl tape to flanged side of pipe cabinet wall and remove paper backing from tape See Figure 32 5 Lift cabinet into place on to pipe cabinet curb 6 Slide pipe cabinet tight up against the sidewall of the air handler Check pipe cabinetside walls to ensurethey are plumb Apply a bead of caulk along the corner between the pipe cabinet and air handler wall prior to installing connecting angle CLCH SVX07C EN e TRANE Installation Mechanica
180. t the latches and hinges are not damaged Inspect the interior of each section for any internal damage Note Concealed damage must be reported within 15 days of receipt Inspect the coils for damage to the fin surface and or coil connections CLCH SVX07C EN ftheunitwas ordered with factory mounted controls locate all sensors Note Items that cannot be factory mounted should ship inside the control enclosures or should be packaged inside the fan or mixing box section e Check all control devices attached to the unit exterior and confirm that they are not damaged Manually rotate the fan wheel to ensure free movement of the shaft bearings and drive Inspect the fan housing for any foreign objects Ifthe unitis shipped in subassemblies locate the assembly hardware which should be packaged and shipped inside the fan or mixing box section Inspect and test all piping for possible shipping damage Nipples may be installed on coils at the factory but should always be tightened and tested before any connections are made Rough handling during shipping in addition to other factors can cause pipe connections to become loose Note Trane will notbe responsible for any leakat the field connections Coils have been factory pressure tested before shipping Assembly Hardware Trane air handlers ship with all necessary assembly hardware and gasket material This hardware is packaged in either a clear plastic
181. t with the object Hold until the beeping stops The Advanced Selection screen appears 6 Press Home The home screen appears Adjusting brightness and contrast To adjustthe brightness and contrast of the operator display 1 Onthehome screen press Setup The Setup menu appears 2 Page down to view the next screen Press the Adjust Brightness and Contrast buttons The Brightness and Contrast screen appears 4 Toincreasethe brightness press the buttons along the top row in sequence from leftto right To decreasethe brightness press the buttons from right to left Note Contrast adjustment is not available on all computer display models 5 To increase the contrast press the buttons along the bottom row insequence from leftto right To decrease the contrast press the buttons from right to left 6 Press Home The home screen appears CLCH SVX07C EN Extemal communications port Units with factory provided DDC controller can include a service module see Figure 125 with an external communications port when purchased Both the operator display and Rover service tool can be connected without shutting off the unitthrough the external communications port Open the cover plate on the service module and plug into the RJ 11 port for the operator display or the RS 485 port for the Rover service tool This enables continuous operation of the air handler without disruption to the operating conditions oftheunit When s
182. tart Up 106 Pre Startup Checklist 106 General Checks 106 Fan Related Checks 106 Coil Related Checks 106 Motor Related Checks 107 Unit Operation 107 Calculate Motor Voltage Imbalance 107 VFD Programming Parameters 107 Tension the Fan Belt 109 Determine Fan Speed 110 Align Fan and Motor Sheaves 111 Check Multiple Belts 111 Airflow Measuring Systems 111 Traq Dampers 111 Fan Inlet Airflow Measuring System 117 CLCH SVX07C EN Wiring 117 Transmitter Sizing 117 Transmitter Calibration 117 Constant 118 Maintenance 120 External Insulating Requirements 120 Routine Maintenance 121 Maintenance Checklist 121 Air Filters 122 Throwaway Filters 122 Permanent Filters 122 Cartridge or Bag Filters 122 Drain 122 FANS ces e 123 Inspecting and Cleaning Fans 123 Bearing Set Screw Alignment 123 Torque Requirements 124 Fan Bearing Lubrication 124 Mo
183. tarter VFD Weights Fan weights do not include starter VFD weights Table 6 gives approximate starter VFD weights Table 6 Approximate starter and VFD weights per horsepower Ibs Horsepower 1 1 5 2 3 5 7 5 10 15 20 25 30 40 50 60 75 100 125 Starter 65 65 65 65 65 65 65 65 65 97 97 97 97 97 97 97 97 VFD2 123 123 132 124 125 136 151 162 177 197 241 325 332 243 258 294 314 Note weights represent the largest available starter 2VFD weights include transformer distribution block and enclosure Motor Weights Fan weights provided in this manual include the heaviest ODP open drip proof motor Approximate motor weights are shown in Table 7 Table 7 Approximate motor weights pounds Motor Horsepower Motor Type RPM 3 4 1 1 1 2 2 3 5 7 1 2 10 15 20 25 30 40 50 60 75 100 125 Energy efficient ODP EEOP 1800 24 29 NEMA Premium ODP HEOP 1200 39 77 91 147 126 249 300 375 443 594 667 NEMA Premium TEFC HETC 1200 56 96 109 148 185 310 341 423 481 614 655 NEMA Premium ODP HEOP 1800 36 42 47 76 82 118 148 234 263 330 379 488 521 698 808 1114 1238 NEMA Premium TEFC HETC 1800 47 54 56 91 108 159 185 285 315 452 481 578 670 808 889 1239 1466 NEMA Premium ODP HEOP 3600 36 36 37 89 104 173 203 267 243 261 407 NEMA Premium TEFC HETC 3600 36 53 62 85 103 154 176 287 322 448 496 20 CLCH SVX07C EN TRANE Installation Mechanical Lifting and Rigging Remove Shipping Tie Downs Prior to unit placement r
184. tem 8 to perpendicular to airflow flashing Item 9 and secure to base rail with screws Item 4 on front and back of unit see Detail A in Figure 41 Forenergy wheel CDQ wheel preassemble end covers Item 10 and Item 11 to direction of airflow flashing Figure 37 Flashing installation 9 Guard Perpendicular to airflow flashing 8 Tape 0 12T x 1 00W gray Butyl 12 Guard Direction of airflow flashing 10 Guard Energy recovery end cover 11 Guard Energy recovery end cover 12 Guard Direction of e TRANE Installation Mechanical Item 12 with screws Item 4 Apply caulk Item 14 to create water tight seal see Detail B in Figure 39 Apply Butyl tape Item 8 to direction of airflow flashing Item 12 and secure to base rails with screws Item 4 Start at corners to ensure tight corner seams Apply caulk Item 14 to create water tight seal see Detail A and Detail C in Figure 40 Install seam covers Item 13 to all flashing seams see Detail D in Figure 41 9 Guard Perpendicular to airflow flashing 8 Tape 0 12T x 1 00W gray Butyl airflow flashing CLCH SVX07C EN 37 S TRANE Installation Mechanical Figure 38 Flashing installation location Detail A Upper panel 060 gap between bottom of panel and top of flashing Base rail 4 Screw 10 16 x 0 750 lt self driller 9 Guard Perpendicular to airflow fl
185. tor Bearing Lubrication 124 Fan Motor Inspection 124 CONS 4 x esed e xat 125 Steam and Water Coils 125 Refrigerant Coils 125 Coil Winterization 126 Moisture Purge 126 Cleaning Non Porous Surfaces 127 Cleaning Porous Surfaces 127 Ultraviolet UV Light Maintenance 128 Cleaning the Bulbs 128 Replacing the Bulbs 128 Disposal of Bulbs 128 Troubleshooting 129 e TRANE Introduction Overview of Manual Use this manual to install startup operate and maintain the Performance Climate Changer air handler Carefully review the procedures discussed in this manual to minimize installation and startup difficulties Nameplate Each Performance air handler section includes one or more nameplate label see Figure 1 which identifies the Figure L Performance air handler section nameplate type of section and functional components customer tagging information the unitserial number the unit order number the build section position for installation and the unit model number Note The unit serial number and order number is required when ordering parts or requesting service for a Trane air handler Trane order number Unit level serial number Serie moder mur ber ORDER NO BL CHV186A A SERI
186. tside Air 1 0 92 2279 1076 8 10 495100860001 13 2475 Economizing 2 1 84 4554 2149 Min Outside Air 1 1 40 3455 1630 12 14 17 495100870001 16 2475 Economizing 2 2 79 6910 3261 Min Outside Air 1 2 18 5671 2676 21 25 495100890001 20 2600 Economizing 2 4 36 11341 5352 Min Outside Air 1 1 40 3455 1631 22 26 495100870001 16 2475 Economizing 3 4 19 10365 4893 Min Outside Air 1 3 14 8164 3853 30 35 40 495100880001 24 2600 Economizing 2 6 28 16 328 7705 Min Outside Air 1 2 18 5671 2677 31 495100890001 20 2600 Economizing 3 6 54 17 012 8031 Min Outside Air 1 3 14 8164 3854 36 41 495100880001 24 2600 Economizing 2 6 28 16 328 7708 Min Outside Air 1 4 27 11 112 5244 50 57 495100900001 28 2600 Economizing 2 8 55 22 224 10 488 Min Outside Air 1 4 27 11 112 5246 51 58 495100900001 28 2600 Economizing 2 8 55 22 225 10 492 Min Outside Air 1 4 27 11 112 5244 66 495100900001 28 2600 Economizing 3 12 82 33 336 15 731 Min Outside Air 2 4 27 11 112 5244 80 495100900001 28 2600 Economizing 3 17 10 44 448 20 975 Min Outside Air 2 4 27 11 112 5244 100 495100900001 28 2600 Economizing 4 8 55 22 224 10 488 Min Outside Air 2 4 27 11 112 5244 120 495100900001 28 2600 Economizing 4 21 37 55 561 26 219 Table 40 Mixing box Traq damper inlet single side standard flow Traq damper Peak velocity Total area CFM 10VDC peak L s 10VDC peak Unit size Part number size in Qty fpm ft2 velocity velocity 3 4 6 8 495100860001 13 1 2475 0 92 2279 107
187. ue of Maximum Inverter 615 Terminal 53 High Ref Feedback Expression Limit Frequency Hz on Nameplate if fan is direct drive 1401 Switching Frequency Depends on application See Table 32 108 CLCH SVX07C EN Tension the Fan Belt NOTICE Belt Tension 2 of 2 Do not over tension belts Excessive belt tension will reduce fan and motor bearing life accelerate belt wear and possibly cause shaft failure Under tensioning belts is the primary cause of premature belt failure Belts should not squeal at startup Recheck belt tension after 8 hours 24 hours and 100 hours of operation and monthly thereafter Proper belt tension is required to ensure maximum bearing and drive component life and is based on motor horsepower requirement A label located on the bearing support onthe drive side of the unitlists all drive parts the proper belt tension and deflection for that tension for the specific drive Figure 126 If the drive is changed from the original proper belt tension can be estimated using Table 34 The correct operation tension for a V belt drive is the lowest tension at which the belts will not slip under the peak load conditions It may be necessary however to increase the tension of some drives to reduce excessive belt flopping or to reduce excessive startup squealing Figure 126 Tension drive belt label V BELT DRIVE KIT 1627373 MODULE 0400 PURCHASE ORD NUMBER B24597 061 H5D073B A CUSTOMER S K
188. ufacturer published performance ratings for airflow measurement stations are accurate and repeatable Trane Traq dampers are certified with the integral ventilation control module which converts differential pressure to an electronic signal for control Refer to Performance Climate Changer Air Handler catalog CLCH PRCO15 EN for Trag damper testing and INTERNATIONAL Ino rating information 116 CLCH SVX07C EN Fan Inlet Airflow Measuring System A fan inlet airflow measuring system is available on many centrifugal and plenum fans Each system comes with a differential pressure transmitter The minimum diameter is connected to the LO port of the transmitter and the reference pressure point is connected to or actually is the HI port of the transmitter Figure 132 Fan inlet airflow measuring system Wiring The transmitter requires 24VDC power on terminals 1 and 2 ground of the transmitter When the airflow measurement system is ordered with a factory mounted MP580 controller the 24 VDC power will be supplied In the absence of a factory provided M P580 controller the installing contractor must ensure the transmitter has 24VDC power Note Ensure that the transmitter has a separate power source Transmitter Sizing The Trane specification requires thatthe flow meter option have a total accuracy of 5 percent The total accuracy is a combination of how accurately the flow meter itself is in sensing airflow
189. ush to remove loose debris from both sides of the coil 3 Install a block off to prevent spray from going through the coil and into a dry section of the unit and or system ductwork 4 Mix a high quality coil cleaning detergent with water according to the manufacturer s instructions Note Ifthedetergentis strongly alkaline after mixing PH 8 5 or higher it must contain an inhibitor Follow the cleaning solution manufacturer s instructions regarding the use of the product 5 Placethe mixed solution in a garden pump up sprayer or high pressure sprayer If a high pressure sprayer is to be used Maintain minimum nozzle spray angle of 15 degrees Spray perpendicular to the coil face Keep the nozzle at least 6 inches from the coil Do not exceed 600 psi 6 Spray the leaving air side of the coil first then the entering air side 7 Thoroughly rinse both sides of the coil and the drain pan with cool clean water 8 Repeat steps 6 and 7 as necessary 9 Straighten any coil fins damaged during the cleaning process 10 Confirm the drain line is open following the cleaning process 1L Allow the unit to dry thoroughly before putting it back into service 12 Replace all panels and parts and restore electrical power to the unit 13 Becareful any contaminated material does not contact other areas of the unit or building Properly dispose of all contaminated materials and cleaning solution Coil Winterization
190. utdoor unit 36 25 36 38 42 63 4513 45 13 49 25 4925 56 75 60 50 n a 6925 6925 includes base drip lip Weight add for outdoor unit Ibs in of unit length Access or blank 1 66 1 91 2 04 2 27 2 40 2 51 25 2 68 n a 2 68 n a 2 94 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 Small horizontal 48 05 57 43 60 55 66 67 74 92 80 55 84 67 88 41 96 28 89 63 100 65 98 73 110 78 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 14 00 Medium horizontal 59 91 71 18 75 25 82 74 92 66 99 61 104 57 109 45 119 10 111 84 124 79 123 71 136 97 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 19 00 Extended medium horizontal 74 73 88 37 93 62 102 82 114 83 123 43 129 44 135 74 147 62 139 60 154 97 154 93 169 71 24 50 24 50 24 50 26 50 26 50 26 50 26 50 24 50 24 50 26 50 24 50 26 50 24 50 Medium large horizontal 121 60 107 28 113 84 132 94 148 08 159 18 166 74 164 66 178 99 170 14 188 17 189 27 205 72 34 00 34 00 34 00 36 00 36 00 36 00 36 00 36 00 34 00 36 00 46 00 46 00 46 00 Large horizontal or turning 137 75 164 85 179 46 208 50 235 01 257 70 271 35 293 42 314 60 315 97 413 45 428 50 457 18 Extra large horizontal or 36 00 41 00 41 00 44 00 42 50 42 50 42 50 44 00 50 25 50 25 56 50 56 50 56 50 turning 143 68 188 92 205 18 240 63 263 83 288 68 303 68 335 49 407 29 395 09 476 83 494 06 525 93 m 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 1
191. utyl caulk tape 1 00 W x 125T Nut Hex 31 18 Bolt 313 18 x 750 Hex Bracket Support Angle Hood Support when required Bolt 313 18 x 750 Hex Stacked Outdoor Units Assembly hardware Table 9 Parts list for outdoor stacked units Butyl caulk tape 1 00 W x 125T STX Nut Hex 31 18 Detail A Item Description Item Description 1 Gasket 1 00T x 4 00W 2 Bracket Stacked unit 10 Guard Energy recovery end cover 3 Screw 0 313 18 x 0 875 sheet metal 11 Guard Energy recovery end cover 4 Screw 10 16 x 0 750 self driller 12 Guard Direction of airflow flashing 5 Tape Butyl 0 38T 13 Guard Flashing seam cover 6 Tape Ribbed Butyl 14 Adhesive sealant Flex polyurethane 7 Plate Vertical seam cap 15 Bracket Hood support 8 Tape 0 12T x 1 00W gray Butyl 16 Angle Hood support 9 Guard perpendicular to airflow flashing 17 Screw 0 250 14 x 0 750 self driller 34 CLCH SVX07C EN e TRANE Installation Mechanical Unit assembly brackets Item 2 are to be used on the right and left sides at each shipping split section end and also on 1 See Figure 35 Apply gasket Item 1 on top of lower front and back of the unit unit Compress gasketing to ensure a good air seal between upper and lower sections 4 Apply Butyl tape Item 5 to one side of the shipping split section 2 Place upper unit on lower unit i Oe N 5 Slide shipping split sections together pulling tight R
192. variable frequency drives VFDs are provided with 120 to 24 Vac control transformers mounted and wired in the auxiliary control panel The customer must provide 120 Vac control power 50 60 Hz typically amps for unit sizes 3 to 57 and 5 amps for unit sizes 66 to 100 A dedicated 15 amp circuit is recommended Factory mounted control systems ordered with factory mounted starters or VFDs are supplied with line to 24 Vac control transformers No additional power wiring is required Pre Packaged Solutions for Controls If the air handler has been selected using one of Trane s pre packaged solutions options for controls there are a number of resources available to aid in commissioning and start up of the unit These resources include commissioning sheets graphics and technical application notes The technical application notes include the control sequencing Trane Graphic Programming TGP and Rover set up files for the specific unit selected These resources are available through your local Trane sales office e TRANE General Infomation Fora more in depth understanding of controls referto the following manuals For programmable M P580 controllers CNT SVPO1A EN For hardware installation CNT SVNOIA EN For Trane TR200 Drives BAS SVX19A EN Wiring FIN VII Proper Field Wiring and Grounding Required All field wiring MUST be performed by qualified personnel Improperly installed and grounded field wiring pos
193. ve a qualified licensed electrician or other individual who has been trained in handling live electrical components perform these tasks Failure to follow all of the recommended safety wamings provided could result in death or serious injury Fan Isolation The fan and motor assembly is internally isolated The fan and motor bases are bolted to a minimum of four spring Figure 69 Isolator adjustment for unit sizes 10 30 Tiedown Required clearance C Figure 71 Isolator adjustment for unit sizes 66 120 Required Tiedown clearance 62 Figure 70 isolators The isolators are secured to the fan section support base Shipping tie down bolts are bolted adjacent to the isolators between the fan isolation base and the isolator support frame The shipping tie downs secure the isolation base to the support assembly to prevent any damage to the fan section during shipment Note Remove the tie downs only if the factory provided isolation is to be used Adjusting the Isolators Once the shipping tie downs are removed and the internal isolation is released it may be necessary to adjust the isolators to achieve the proper operation height of the fan and motor isolation base Minimum required clearances are listed in Table 10 To determine the isolator clearances on all unit sizes measure between the top of the cabinet channel and the bottom of the isolation base channel See Figure 69

Trane Performance Air Handlers Installation and Maintenance Manual

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