York DF 072 User's Manual
Contents
1. FEATURES 4 1 SOUND POWER RATING 8 FACTORY INSTALLED OPTIONS 5 2 CAPACITY RATINGS ARI 210 240 8 FIELD INSTALLED ACCESSORIES rr RAS eK dorm Er E 7 3 GAS HEAT RATINGS Wow ve eae ee wo M CQ OL T C ZR 8 4 2STAGEGASHEATRATINGS GUIDE SPECIFICATIONS 21 See 2 5 07072 COOLING CAPACITIES 6 TON 9 6 SUPPLY AIR BLOWER PERFORMANCE 6 TON LIST OF FIGURES BELT DRIVE SIDE DUCT APPLICATION 10 Fig Pg 7 BELT DRIVE BLOWER MOTOR AND DRIVE DATA 10 8 SUPPLY AIR BLOWER PERFORMANCE 6 TON 1 5 BELT DHS EIDE DUCT APRLICA TION TYPICAL FIELD POWER amp CONTROL WIRING 15 588 11 UNIT DIMENSIONS 6 TON COOLING HERD ERONT VIEW jo 10 HEATER LIMITATIONS 11 11 ELECTRICAL DATA DF072 BELT DRIVE 4 UNIT DIMENSIONS 6 TON COOLING GAS HEAT FRONT 16 wi m BONN QUITE E 18 12 ELECTRICAL DATA DF072 DIRECT DRIVE 5 UNIT WITH ECONOMIZER RAINHOOD 17 T 6 DEL AIR MOTORIZED 13 ELECTRICAL DATA DF072 BELT DRIVE W POWERED CONV OUTLET 13 7 UNIT DIMENSIONS REAR VIEW DATA GDEDIMDIBEGPOEIVE 8 52. 2525556 See Detail WIRING ENTRY 4 hs See Detail B OUTDOOR AIR 1 9 to Economizer lt tu GAS SUPPLY ENTRY 8 9 NPTI AT GAS VALVE BOTTOM SUPPLY ut amp RETURN AIR 32 14 BASE WITH OPENINGS SEE NOTE Shown separately to illustrate POWER WIRING ENTRY bottom duct openings power and gas piping connection locations CONTROL WIRING ENTRY NOTE For curb mounted units 8 3 8 tefer to the duct hanger dimensions of the curb for the proper size of the supply and return air duct connections FIGURE 4 UNIT DIMENSIONS 6 TON COOLING GAS HEAT FRONT VIEW 16 Unitary Products Group 254599 YTG C 0807 271 72 1 5 8 27 1 2 lt 19 3 4 N D Y gt C 71 5 19 1 2 44 78 DETAIL FIGURE 5 UNIT WITH ECONOMIZER RAINHOOD 4 27 12 7 1 4 C m gt a 44 718 i REAR VIEW L H END VIEW 4 3 8 DIMENSION A FIXED OUTDOOR 12 AIR DAMPER DETAIL B MOTORIZED DAMPER 16 1 2 FIGURE 6 UNIT WITH FIXED OUTDOOR AIR MOTORIZED DAMPER RAINHOOD Unitary Products Group 17 17 1 REARVIEW SIDE SUPPLY AND RETURN AIR DUCT OPENINGS FIGURE 7 UNIT DIMENSIONS REAR VIEW FILTER ACCESS BLOWER MOTOR ACCESS FIELD SUPPLIED ca DISCONNECT SWITCH LOCATION
3. HIGH ALTITUDE PROPANE Burner orifices and pilot orifices are provided for proper furnace operation at alti Unitary Products Group tudes up to 6 000 feet This accessory supplements the basic propane conversion kit LOW NOX KIT Required to reduce the emission of nitrogen oxides below 40 nanograms per joule POWER EXHAUST Our single input economizer options are available with power exhaust Whenever the outdoor air intake dampers are opened for free cooling the exhaust fan will be energized to prevent the condi tioned space from being over pressurized during econo mizer operation The power exhaust option can only be used on bot tom duct configurations BAROMETRIC RELIEF DAMPER This damper acces sory can be used to relieve internal building air pressure on units with an economizer without power exhaust This accessory includes a rain hood a bird screen and a fully assembled damper With bottom duct connections the damper should be mounted over the opening in the return air panel With horizontal ductwork the accessory should be mounted on the return air duct ENTHALPY ACCESSORY CONTROL KIT This kit contains the required components to convert a single enthalpy economizer to dual enthalpy BURGLAR BARS Mount in the supply and return openings to prevent entry into the duct work FLUE EXHAUST EXTENSION KIT In locations with wind or weather conditions which may interfere with proper exhausting of furnace comb
4. ACCESS LOCATION 18 W POWERED CONV OUTLET 13 9 TYPICAL APPLICATIONS 19 15 DATA 14 10 FOUR AND SIX POINT LOADING 20 16 ELECTRIC HEAT CORRECTION FACTORS 14 11 ROOF CURB 21 17 VOLTAGE LIMITATIONS s sss 14 18 UTILITIES ENTRY 18 19 MINIMUM 18 20 DF 4 AND 6 POINT LOADS WEIGHT DISTRIBUTION 20 21 CENTER OF 20 22 DF OPERATING WEIGHTS LBS 20 Unitary Products Group 254599 YTG C 0807 PRODUCT NOMENCLATURE 6 Ton Sunline Model Number Nomenclature 072 04 2 110 1 2 4 Product Category Product Style D A C Single Pkg R 22 StyleA Product Identifier Configuration Options not required for all units These four digits will not be assigned until a quote is requested or an order placed 10 4 EER A C SS Drain Pan CPC Controller DFS APS Nominal Cooling Capacity Johnson Controller DFS APS Honeywell Controller DFS APS 072 6 0 Ton Novar Controller DFS APS Simplicity IntelliComfort Controller Heat Type and Nominal Heat Capacity Simplicity IntelliComfort Controller w ModLinc 2 Pleated filters BAS Ready Economizer 2 10 V D C Actuator without a Controller Any Combination of Additional Options that Don t Have
5. 58 8 51 5 44 2 36 9 29 5 56 6 7 19 56 6 56 6 54 4 471 39 8 32 5 25 2 72 75 9 6 59 46 4 40 0 33 6 27 2 20 7 72 2 7 31 44 8 38 4 32 0 25 6 19 2 2200 BE 69 8 6 48 58 6 52 2 45 7 39 3 32 9 26 5 20 1 64 9 7 22 56 2 49 8 43 4 37 0 30 5 24 1 17 7 62 61 9 6 41 61 9 61 2 56 2 49 8 43 4 37 0 30 6 56 0 7 13 56 0 56 0 52 6 46 2 39 7 33 3 26 9 57 60 9 6 43 60 9 60 9 57 5 51 0 44 6 38 2 31 8 565 7 15 56 5 56 5 53 1 46 7 40 3 33 9 27 4 72 73 1 6 58 42 3 36 7 31 1 25 6 20 0 69 1 7 30 40 6 35 0 29 5 23 9 18 4 1925 7 67 2 6 47 53 5 48 0 42 4 36 9 31 3 25 7 20 2 62 1 7 20 51 1 45 5 40 0 344 28 8 23 3 17 7 62 59 6 6 40 59 1 57 0 52 2 46 6 41 0 35 5 29 9 53 6 712 53 6 52 5 48 4 42 9 37 3 817 26 2 57 58 6 6 42 58 6 57 3 53 3 47 7 42 2 36 6 31 0 54 1 743 54 1 53 0 48 9 43 3 37 8 32 2 26 7 72 70 3 6 57 38 1 33 4 28 7 24 0 19 3 66 1 7 28 364 31 7 269 22 2 175 1650 557 64 6 6 46 48 5 43 8 391 34 4 29 7 250 20 3 594 719 45 9 412 36 5 31 8 27 1 22 4 17 7 62 57 3 6 39 56 3 52 8 48 1 43 4 38 7 34 0 29 2 512 7 11 51 2 49 0 44 3 39 6 34 9 30 2 25 5 57 56 4 6 41 56 4 53 8 49 1 44 4 39 7 35 0 30 3 51 7 7 12 51 7 49 4 44 7 4
6. LOW VOLTAGE RELAY BOARD KNOCKOUTS FOR SIDE POWER AND CONTROL ENTRY AND TERMINAL STRIP FIGURE 1 UNIT CUTAWAY FACTORY INSTALLED OPTIONS SINGLE INPUT ELECTRONIC ENTHALPY ECONO MIZERS Includes a slide in plug in damper assembly with fully modulating spring return motor actuator capa ble of introducing up to 100 outdoor air with nominal 1 leakage type dampers The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling The rainhood is painted to match the basic unit and must be field assembled before installing MOTORIZED OUTDOOR AIR INTAKE DAMPER Includes a slide in plug in damper assembly with a 2 position spring return motor actuator which opens to a pre set position whenever the supply air blower is oper ating and will drive fully closed when the blower unit shuts down The rain hood is painted to match the basic unit and must be field assembled before installing PHENOLIC COATED EVAPORATOR AND CON DENSER COILS Special coating process that utilizes Technicoat 10 17 processes Coating is applied by total immersion of the complete coil for maximum protection Unitary Products Group e Elec Elec Units POWER VENTER MOTOR WITH POST PURGE CYCLE COPPER TUBE ALUMINUM FIN CONDENSING COIL HIGH EFFICIENCY COMPRESSORS FULL PERIMETER BASE RAILS WITH FORKLIFT SLOTS AND LIFTIN
7. three strikes you re out philosophy The high and low pressure switches and the freezestats must trip three times within two hours before the unit control board will lock out the compressor On Board Diagnostics Each alarm will energize a trouble light on the thermostat if so equipped and flash an alarm code on the control board LED Each high and low pressure switch alarm as well as each freezestat alarm has its own flash code The control board saves the five most recent alarms in memory and these alarms can be reviewed at any time Alarms and programmed values are retained through the loss of power All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTM B117 procedures All models are CSA listed Warranty All models include a one year limited parts warranty on the complete unit Compressors and electric heater elements carry a five year warranty Gas heat exchangers carry a 10 year parts warranty Gas Heat Operation All single phase models with gas heat have minimum annual fuel utilization efficiency AFUE of 8095 All three phase models with gas heat have minimum steady state efficiency of 80 Each sec tion includes a durable heat exchanger with aluminized steel or optional stainless steel tubes a redundant gas valve spark ignition power venting an ignition module for 100 shut off and all of the safety controls required to meet the latest ANSI standards The
8. 346 46 6 50 None 13 3 20 2CE04511058 10 6 102 15 2 20 575 3 60 8 2 54 0 1 3 2 0 0 0 2CE04511558 159 153 216 25 2 04512058 212 204 28 30 2CE04513058 304 293 39 1 40 1 HACR Type per NEC 2 These electric heaters do not include a fuse box If a fuse box is required to meet a local code i e Chicago the fuse block accessories 2FB04700825 and 2FB04700846 are available for field installation TABLE 12 ELECTRICAL DATA DF072 DIRECT DRIVE W O POWERED CONV OUTLET MODEL COMPRESSORS BLOWER CONV ELECTRIC HEATER HEATER HEATER TONNAGE VOLTAGE EACH id MOTOR A MODEL NO KW AMPS AMPACITY SIZE FLA AMPS AMPS None 38 8 50 2CE04510525 4 0 11 1 38 8 50 2CE04510725 5 6 15 5 38 8 50 208 3 60 20 7 156 0 2 8 10 6 0 0 2CE04511025 8 0 22 2 41 0 50 2CE04511525 11 9 33 0 54 5 60 2CE04512025 15 9 44 1 68 4 70 DF072 2CE04513025 22 2 61 6 90 3 100 6 0 None 38 8 50 2 04510525 12 7 38 8 50 2CE04510725 7 5 18 0 38 8 50 230 3 60 20 7 156 0 2 8 10 6 0 0 2CE04511025 10 6 25 5 45 1 50 2CE04511525 15 9 38 2 61 1 70 2CE04512025 21 2 51 0 77 0 80 2CE04513025 29 6 71 2 102 3 110 1 HACR Type per NEC 2 These electric heaters do not include a fuse box If a fuse box is required to meet a local code i e Chicago the fuse block accessories 2FB04700825 and 2FB04700846 are available for field in
9. 4 Smoke Detector R A 5 Pwr d Conv Outlet Unitary Products Group FEATURES All models are available with a wide variety of factory mounted options such as stainless steel heat exchangers electric heaters phase monitor convenience outlet dirty filter switch disconnect switch smoke detectors and coil guard to make them suitable for almost every application All units are self contained and assembled on full perimeter base rails with forklift holes on three sides and holes for over head rigging Every unit is completely piped wired charged and tested at the factory to simplify the field installation and to provide years of dependable operation All models including those with an economizer are suitable for either bottom or horizontal duct connections For bottom duct remove the sheet metal panels from the supply and return air openings through the base of the unit For horizon tal duct remove the supply and return air panels on the rear of the unit All models are available with these factory mounted outdoor air damper options Single enthalpy economizer Motorized outdoor air damper Supply air blowers are equipped with either a direct drive or a belt drive that can be adjusted to meet the exact require ments of the job All compressors are equipped with internal pressure relief Every refrigerant circuit includes a liquid line filter drier a high pressure switch and a suction line with a freezestat
10. 5 61 5 55 9 50 3 448 39 2 33 7 57 63 6 5 04 63 6 62 3 583 52 7 47 2 41 6 36 1 63 2 5 71 63 2 61 7 57 7 52 1 46 5 41 0 35 4 72 77 5 21 41 6 36 9 32 2 27 5 22 8 E 74 5 5 85 39 8 35 1 30 4 25 7 21 0 E 1650 57 73 6 5 12 52 7 48 0 43 3 38 6 33 9 29 2 24 5 69 9 5 73 51 0 463 41 6 36 9 32 2 27 5 22 8 62 67 3 5 06 64 0 59 3 54 6 49 9 45 2 405 35 8 63 4 5 67 61 3 56 6 51 9 47 2 42 5 37 7 33 0 57 61 7 5 01 61 7 59 2 54 5 49 8 45 0 40 3 35 6 61 1 5 70 61 1 58 2 53 5 48 8 44 1 39 4 34 7 105 115 F 72 76 3 6 66 51 5 433 351 269 187 72 4 740 50 0 41 8 33 6 254 172 ases 70 2 6 55 64 2 56 0 47 8 39 6 31 5 23 3 15 1 65 0 7 31 61 9 53 7 45 5 37 3 29 1 20 9 12 7 62 62 2 6 48 62 2 62 2 58 8 50 6 42 4 34 2 26 0 56 1 7 22 56 1 56 1 55 2 47 0 38 8 30 6 22 4 57 61 2 6 50 61 2 61 2 60 1 51 9 43 7 35 5 273 567 7 24 56 7 56 7 55 7 47 5 39 3 31 1 22 9 72 76 1 6 63 49 0 417 34 3 27 0 19 7 72 3 7 36 47 4 40 1 32 8 25 5 18 2 2475 BF 70 0 6 52 61 4 54 1 46 8 39 5 32 2 24 9 17 6 65 0 7 26 591 51 7 44 4 371 29 8 22 5 152 62 62 0 6 45 62 0 61 7 57 5 50 2 42 9 35 6 28 3 56 1 718 56 1 56 1 53 9 466 39 2 31 9 24 6 57 61 0 6 47 61 0 61 0
11. Coil BF Phase Monitor amp Dirty Filter Switch Hinged TJ Technicoat Evaporator Coil Filter Door amp Toolless Access Panels TS Technicoat Evaporator and Condenser Coil BG Coil Guard amp Dirty Filter Switch Hinged Filter Door amp Toolless Access Panels BH Phase Monitor Coil Guard amp Dirty Filter Switch Hinged Filter Door amp Toolless Access Panels E05 5 KW E07 7 KW E10 10 KW E15 15 KW E20 20 KW E30 30 KW D T 10 92 MBH Output on 036 Models E ZZ If desired option combination is not listed above ZZ will be assigned and configuration options will be Airflow Fane Rate located in digits 15 18 A Direct Drive B Direct Drive Single Input Economizer D Direct Drive Motorized Damper N Belt Drive P Belt Drive Single Input Economizer Options Installed Belt Drive Motorized Damper B Option 1 C Option 2 Options 1 amp 2 F Option 4 34 G Options 1 amp 3 2 208 230 3 60 Options 1 amp 4 J Options 1 2 amp 3 Options 1 2 amp 4 L Options 1 3 amp 4 M Options 1 2 3 amp 4 N Options 2 amp 3 P Options 2 amp 4 Options 2 3 amp 4 Options 3 amp 4 Option 5 T Options 1 amp 5 U Options 1 3 amp 5 V Options 1 4 amp 5 W Options 1 3 4 amp 5 Options 3 amp 5 Options 4 amp 5 Z Options 3 4 amp 5 1 Disconnect 2 Non Pwr d Conv Outlet 3 Smoke Detector S A
12. MOUNTING BRACKET FOR DICONNECT SWITCH Shipped attached to the blower housing inside the blower compartment AB WIRING ENTRY CONTROL BOX See Detail ACCESS DISCONNECT SWITCH LOCATION AND MOTOR ACCESS PANEL FOR UNIT WITH BELT DRIVE OPTION FIGURE 8 DISCONNECT BLOWER ACCESS LOCATION 18 254599 YT G C 0807 DUCT COVERS Units are shipped with all air duct openings covered For side duct applications 1 Remove and discard the supply and return air duct covers 2 Connect ductwork to duct flanges on the rear of the unit For bottom duct applications 1 Remove the side supply air duct cover to gain access to the bottom supply air knockout panel 2 Remove and discard the bottom knockout panel 3 Replace the side duct cover 4 With filter section access panel removed from the unit remove and discard the bottom return air knockout panel 5 Replace the filter access panel TABLE 18 UTILITIES ENTRY HOLE OPENING SIZE DIA USED FOR Side A 1 TUR 7 8 KO Control Wiring Bottom Side B 2 Ko Power Wiring Bottom 1 5 8 Gas Piping Front D 1 1 2 KO Gas Piping Bottom 1 Opening in the bottom to the unit can be located by the side in the insulation 2 Do not remove the 2 knockout ring TABLE 19 MINIMUM CLEARANCES LOCATION CLEARANCE F 24 Cooling Electric Heat ront 32 Gas Heat 12 Less Economizer Rear 6 With Economize
13. air than for 100 return air If the resistance of the return air duct system is less than 0 25 IWG the unit will deliver less CFM during full economizer operation TABLE 10 ELECTRIC HEATER CFM LIMITATIONS MINIMUM SUPPLY AIR CFM A VOLTAGE HEATER SIZE NOMINAL KW 5 7 10 15 20 30 208 230 3 60 1800 1800 1800 1800 1800 1800 6 460 3 60 1800 1800 1800 1800 1800 575 3 60 1800 1800 1800 1800 Unitary Products Group 11 254599 YT G C 0807 TABLE 11 ELECTRICAL DATA DF072 BELT DRIVE W O POWERED CONV OUTLET MODEL COMPRESSORS FAN CONV ELECTRIC HEATER HEATER HEATER CIRCUIT onal TONNAGE VOLTAGE EACH EACH pb MOTOR bd MODEL NO KW AMPS AMPACITY SIZE FLA AMPS AMPS None 33 4 45 26 045105257 4 114 33 4 45 2 045107252 5 6 15 5 33 4 45 208 3 60 20 7 156 0 23 5 2 0 0 2 04511025 8 222 343 45 2 04511525 119 330 478 50 2CE04512025 15 9 441 617 70 2CE04513025 222 616 83 5 90 None 33 4 45 2 045105252 5 3 12 7 33 4 45 2CE045107252 75 18 0 33 4 45 230 3 60 207 156 0 23 5 2 0 0 2CE04511025 106 255 38 4 50 2CE04511525 15 9 382 543 60 ps 2 04512025 212 510 70 2 80 2 04513025 29 6 712 95 5 100 None 16 4 25 2 045107467 6 8 8 2 16 4 25 2CE04511046 10 1 12 1 18 4 25 460 83 60 100 130 E 26 2CE045115462 136 164 23 7 25 2CE045120462 19 5 23 5 32 6 35 2 045130462 288
14. an Option Code Pre assigned C00 Cooling Only Suitable for Field Installed Electric Heat Gas Heat Options Product Generation 08 80 MBH Output Aluminized Steel 1 Stage 072 2 1 rst Generation N10 100 MBH Output Aluminized Steel 1 Stage 2 Second Generation 072 006 60 MBH Output Aluminized Steel 2 Stage 072 F 010 100 MBH Output Aluminized Steel 2 Stage Additional Options 072 S08 80 MBH Output Stainless Steel 1 Stage Standard Cabinet Hinged Filter Door amp Toolless Access Cabinet 072 10 100 MBH Output Stainless Steel 1 Stage 072 06 60 MBH Output Stainless Steel 2 Stage 072 T10 100 MBH Output Stainless Steel 2 Stage 072 AA None inged Filter Door amp Toolless Access Panels AB Phase Monitor inged Filter Door amp Toolless Access Panels AC Coil Guard BB Phase Monitor Hinged Filter Door amp Toolless AD Dirty Filter Switch Access Panels AE Phase Monitor amp Coil Guard BC Coil Guard Hinged Filter Door amp Toolless AF Phase Monitor amp Dirty Filter Switch Access Panels AG Coil Guard amp Dirty Filter Switch BD Dirty Filter Switch Hinged Filter Door amp E E AH Phase Monitor Coil Guard amp Dirty Filter Switch Toolless Access Panels Electric Heat Opti vu cad AS Bottom Drain Connection BE Phase Monitor amp Coil Guard Hinged Filter RC Coil Guard amp American Flag Door amp Toolless Access Panels TA Technicoat Condenser
15. and low pressure loss of charge switch to protect all system compo nents Simplicity Controls S implicit control boards have standardized a number of features previously available only as options or by utilizing additional controls Ambient An integrated low ambient control allows all units to operate in the cooling mode down to O F outdoor ambient without additional assis tance Optionally the control board can be pro grammed to lockout the compressors when the outdoor air temperature is low or when free cooling is available Anti Short Cycle Protection To aid compressor life an anti short cycle delay is incorporated into the standard controls Compressor reliability is further ensured by programmable minimum run times For testing the anti short cycle delay can be temporarily overridden with the push of a button FanDelays Fan on and fan off delays are fully pro grammable and are independent of one another All units are programmed with default values based upon their configuration of cooling and heat Safety Monitoring The control board monitors the high and low pressure switches the freezestats the 254599 YTG C 0807 gas valve if applicable and the temperature limit Switch on gas heat units The unit control board will alarm on ignition failures compressor lockouts and repeated limit switch trips Nuisance Trip Protection To prevent nuisance trouble calls the control board uses a
16. overhead rigging Every unit is completely piped wired charged and tested at the factory to simplify the field installation and to provide years of dependable operation All models including those with an econ omizer are suitable for either bottom or horizontal duct connec tions Models with power exhaust are suitable for bottom duct connections only For bottom duct remove the sheet metal pan els from the supply and return air openings through the base of the unit For horizontal duct remove the supply and return air panels on the rear of the unit All compressors include crankcase heaters and all compres sors have internal pressure relief Every refrigerant circuit includes a liquid line filter drier a discharge line high pres sure switch and a suction line with a freezestat and low pres sure loss of charge switch The unit control circuit includes a 75 VA transformer a 24 volt circuit breaker and a relay board Unitary Products Group 14 Supply and Return Air including duct support rails shown are typical for bottom duct applications For location of horizontal duct applications on back of unit refer to Unit Dimension details with a compressor lockout circuit a terminal strip for thermo stat wiring plus an additional set of pin connectors to simplify the interface of additional field controls All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTMB1 17 pro
17. permanently lubricated for longer life and no mainte nance OUTDOOR CONDENSER FAN ASSEMBLY The outdoor fan shall be of the direct driven propeller type discharge air vertically have aluminum blades riveted to a corrosion resistant steel spider bracket and shall be dynami cally balanced for smooth operation The outdoor fan motor shall be totally enclosed with permanently lubricated bear ings internally protected against overload conditions and staged independently REFRIGERANT COMPONENTS Compressor a Shall be internally protected with internal high pres sure relief and over temperature protection b Shall have internal spring isolation and sound muf fling to minimize vibration and noise and be exter nally isolated on a dedicated independent mounting Coils a Evaporator and condenser coils shall have alumi num plate fins mechanically bonded to seamless internally enhanced copper tubes with all joints brazed Special Phenolic coating shall be available as a factory option 22 254599 YTG C 0807 b Evaporator and Condenser coils shall be of the direct expansion draw thru design Refrigerant Circuit and Refrigerant Safety Components shall include a Thermal expansion devices TXV s DF072 uses a fixed orifice distributor b Filter drier strainer to eliminate any moisture or for eign matter C Accessible service gage connections on both suc tion and liquid lines to charge evacuate and m
18. return damper actuator The maximum leakage rate for the outdoor air intake dampers shall not exceed 296 when dampers are fully closed and operating against a pressure differential of 0 5 IWG A unit mounted potenti ometer shall be provided to adjust the outdoor and return air damper assembly to take in CFM of outdoor air to meet the minimum ventilation requirement of the condi tioned space during normal operation During econo mizer operation a mixed air temperature control shall modulate the outdoor and return air damper assembly to prevent the supply air temperature from dropping below 55 F Changeover from compressor to economizer oper ation shall be provided by an integral electronic enthalpy control that feeds input into the basic module The out door intake opening shall be covered with a rain hood that matches the exterior of the unit Water eliminator fil ters shall be provided Simultaneous economizer com pressor operation is also possible Dampers shall fully close on power loss MOTORIZED OUTDOOR AIR DAMPERS Outdoor air dampers are positioned by a 2 position spring return damper actuator The maximum leakage rate for the out door air intake dampers shall not exceed 2 when dampers are fully closed and operating against a pres sure differential of 0 5 IWG A unit mounted potentiome ter shall be provided to adjust the outdoor damper assembly to take in the design CFM of outdoor air to meet the ventilation requirements of
19. the conditioned space during normal operation Whenever the indoor fan motor is energized the dampers open up to one of two pre selected positions regardless of the outdoor air enthalpy Dampers return to the fully closed position when the indoor fan motor is de energized Dampers shall fully close on power loss OTHER PRE ENGINEERED ACCESSORIES AVAILABLE ROOF CURB 14 8 high full perimeter curb with wood nailer shipped knocked down BAROMETRIC RELIEF DAMPER Contains a rain hood air inlet screen exhaust damper and mounting hardware Used to relieve internal air pressure through the unit PROPANE CONVERSION KIT Contains new orifices and gas valve parts to convert from natural to L P gas One per unit required HIGH ALTITUDE NATURAL GAS Contains orifices required for applications between 2000 and 6000 feet altitude HIGH ALTITUDE PROPANE GAS Contains orifices required for applications between 2000 and 6000 feet altitude Must be used with propane conversion kit LOW NOX Required to reduce the emission of nitrogen oxides below 40 nanograms per joule 23 GAS PIPING Contains 1 2 pipe nipples fittings and gas cock including panel assess gaskets required for bottom gas supply connection with external shut off POWER EXHAUST OPTION To work in conjunction with economizers ELECTRIC HEATERS ECONOMIZER MOTORIZED DAMPER RAIN HOOD Contains all hood panels and the hardware fo
20. 0 0 35 3 30 6 25 9 of the unit Nominal Rating Unitary Products Group These ratings include the compressor and the condenser fan motors but not the supply air blower motor The total condenser fan motor power input is 0 36kW Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor These capacities are gross ratings For net capacity determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table multiply this value by 3 425 MBH kW to determine the motor heat and deduct this heat from the gross capacity 254599 YT G C 0807 TABLE 6 SUPPLY AIR BLOWER PERFORMANCE 6 TON BELT DRIVE SIDE DUCT APPLICATION Available External Static Pressure IWG 0 2 0 3 0 4 0 5 0 6 0 7 0 8 Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts 1560 1077 1590 1095 1630 1114 1650 1134 1660 1158 1685 1181 1720 1405 1054 1470 1074 1525 1094 1560 1116 1595 1140 1620 1167 1640 1260 1024 1275 1049 1370 1069 1440 1090 1475 1116 1505 1142 1535 1160 1002 1170 1022 1190 1044 1250 1066 1350 1090 1410 1117 1440 1060 957 1070 983 1080 1010 1100 1039 1160 1064 1260 1092 1340 62 3 950 908 975 941 1000 976 1020 1009 1050 1040 1100 1070 1225 894 885 940 940 980 980 1014 1020 1047 1095 855
21. 25 6 17 4 62 72 7 5 08 72 7 72 7 64 8 56 6 48 4 40 2 32 0 68 3 5 74 68 3 68 3 62 5 54 3 461 37 9 29 7 57 66 7 5 04 66 7 66 7 64 6 56 4 48 2 40 0 31 8 658 5 77 65 8 65 8 64 5 56 3 48 1 39 9 317 72 82 4 5 25 52 1 44 8 37 5 30 2 22 9 79 9 5 89 50 5 43 2 35 9 28 6 213 2475 287 78 8 5 16 65 0 57 7 50 4 43 1 35 8 28 5 21 2 75 0 5 78 63 8 56 5 49 1 41 8 34 5 272 19 9 62 72 1 5 10 72 1 70 7 63 5 56 2 48 9 41 6 34 3 680 5 72 68 0 67 3 61 2 53 9 46 6 39 3 32 0 57 66 1 5 05 66 1 66 1 63 4 56 1 48 8 41 5 34 1 65 5 5 74 65 5 65 5 63 1 55 8 48 5 41 2 33 9 72 81 7 5 26 49 6 43 2 36 8 30 3 23 9 79 6 587 48 0 41 6 35 2 28 7 223 78 1 5 18 62 3 55 8 49 4 43 0 36 6 30 2 23 8 60 9 54 5 48 1 417 35 3 28 9 22 4 62 71 4 5 11 71 4 68 7 62 3 55 9 49 5 43 1 36 6 677 5 69 67 7 66 3 59 9 53 5 47 1 40 7 34 3 57 65 5 5 06 65 5 65 5 62 1 55 7 49 3 429 36 5 65 2 5 72 65 2 65 2 61 8 55 4 49 0 42 6 36 2 72 79 3 5 24 45 6 40 0 34 5 28 9 23 4 77 1 5 86 43 9 38 4 32 8 27 2 217 1925 207 75 8 5 15 57 5 51 9 464 40 8 353 29 7 24 1 72 3 5 74 56 0 50 4 44 9 39 3 33 8 28 2 22 6 62 69 4 5 08 67 7 64 0 58 5 52 9 47 3 41 8 36 2 65 6 5 68 64
22. 254599 YT G C 0807 al YORK Heating and Air Conditioning DESCRIPTION YORK Sunline Plus units are convertible single package air conditioners The units were designed for light commercial TECHNICAL GUIDE and commercial applications They can easily be installed on SINGLE PACKAGE GAS ELECTRIC UNITS 2 9 90 slab roof jack or frame AND SINGLE PACKAGE T Powder Paint finish that meets ASTM B 117 1000 hour AIR CONDITIONERS salt spray standards Permanently lubricated motors All units include DF 072 i g 6 NOMINAL TONS Bottom or side air discharge configuration capability 10 4 EER field convertible Manufactured under the quality standards of ISO9001 Simplicity Control Board e Copper tube aluminum fin coils Easy access to all components Rigging holes in base rails for lifting Fork lift slots on three sides Single point power connection Complete factory package tested charged and wired CSA agency listing on all units WARRANTY Factory Limited Parts Warranty One year parts warranty Five year parts warranty on the compressor and electric heat elements Ten year parts warranty on the gas fired heat exchangers 0 CERTIFIED FOR DISTRIBUTION USE ONLY NOT TO BE USED AT POINT OF RETAIL SALE 254599 YT G C 0807 TABLE OF CONTENTS 1 LIST OF TABLES PRODUCT NOMENCLATURE
23. 72D06 105 104 103 131 132 134 DF072NO08 720 107 106 104 133 134 136 DF072 D N 10 730 108 107 106 135 136 138 TABLE 21 CENTER OF GRAVITY DIMENSION Y 19 34 22 TABLE 22 DF OPERATING WEIGHTS LBS MODEL SIZE 6 TON DF Cooling Only 660 N04 N06 us DF 08 720 Gas Electric N10 730 006 760 010 730 Economizer 50 Motorized Damper 26 OPTIONS 5 7kW 18 Electric Heater 10 15 kW 23 20 30 kW 28 Roof Curb 92 ACCY Barometric Relief Fixed Air Damper 10 Belt Drive Blower 5 20 Unitary Products Group 254599 YTG C 0807 COMPRESSOR DUCT 2 TYP SUPPORT RAILS Secu BACK OF UNIT RETURN AIR 19 1 2 37 1 4 2 DUCT SIZES NA Supply Air 19 1 4 X 19 1 4 Return Air 19 1 4 X 19 1 4 FIGURE 11 ROOF CURB DIMENSIONS GUIDE SPECIFICATIONS GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility York s Sunline Plus units are convertible single package units Although the units are primarily designed for curb mount ing on a roof they can also be slab mounted at ground level or set on steel beams above a finished roof Cooling only cooling with gas heat and cooling with electric heat models are available with a wide variety of factory mounted options and field installed accessories to make them suitable for almost every application All units are self contained and assembled on full perimeter base rails with holes in the four corners for
24. 815 903 860 950 905 988 940 1022 970 884 815 925 850 964 880 1001 910 864 770 908 805 948 835 987 870 882 740 926 780 965 830 Unit Available External Static Pressure IWG Tonnage 0 9 1 0 1 1 1 2 1 3 1 4 1 5 Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts 1665 1580 1202 1620 1480 1180 1530 1385 1155 1425 1190 1475 623 1285 1133 1340 1169 1385 1205 1445 A 1180 1110 1240 1143 1280 1178 1330 1222 1375 1060 1090 1135 1122 1190 1158 1240 1196 1295 960 1071 1030 1103 1100 1134 1140 1164 1175 1197 1205 900 1056 965 1088 1035 1118 1065 1145 1105 1170 1130 1198 1150 860 1038 880 1070 925 1101 980 1130 1045 1158 1075 1184 1110 1 Includes allowances for a wet evaporator coil 1 filters and the heat exchangers Refer to STATIC RESISTANCE Table for resis tance values on applications other than gas electric units with side duct airflows 2 230 460 575 Volts 3 For 208 Volts multiply values by 0 95 TABLE 7 BELT DRIVE BLOWER MOTOR AND DRIVE DATA BELT FIXED BLOWER PULLEY NOTCHED ADJUSTABLE MOTOR PULLEY BLOWER MODEL RANGE OUTSIDE OUTSIDE PITCH PITCH SIZE RPM DESIG DIA BORE DESIG BORE DESIG LENGTH Q
25. FB04700846 are available for field installation TABLE 14 ELECTRICAL DATA DF072 DIRECT DRIVE W POWERED CONV OUTLET MODEL COMPRESSORS CONV ELECTRIC HEATER HEATER HEATER VOLTAGE EACH eH peris MOTOR utr MODEL NO KW AMPS AMPACITY SIZE FLA AMPS AMPS None 48 8 60 2CE04510525 4 0 11 1 48 8 60 2 045107252 5 6 15 5 48 8 60 208 3 60 20 7 156 0 2 3 10 6 10 0 2 04511025 8 0 22 2 53 5 60 2 04511525 11 9 33 0 67 0 70 2 04512025 15 9 44 1 80 9 90 DF072 2CE04513025 22 2 61 6 102 8 110 6 0 None 2 48 8 60 2 045105252 5 3 12 7 48 8 60 2 045107252 7 5 18 0 48 8 60 230 3 60 20 7 156 0 2 3 10 6 10 0 2CE04511025 10 6 25 5 57 6 60 2CE04511525 15 9 38 2 73 6 80 2CE04512025 21 2 51 0 89 5 90 2CE04513025 29 6 71 2 114 8 125 1 HACR Type per NEC 2 These electric heaters do not include a fuse box If a fuse box is required to meet a local code i e Chicago the fuse block accessories 2FB04700825 and 2FB04700846 are available for field installation Unitary Products Group 13 TABLE 15 DF PHYSICAL DATA 254599 YT G C 0807 DF MODELS 072 EVAPORATOR Centrifugal Blower Dia x Wd in 12X10 BLOWER Fan Motor HP Direct Drive 1 Fan Motor HP Belt Drive 1 1 2 Rows Deep 4 EVAPORATOR Fine Peringh i COIL ins Per Face Area Sq Ft 5 1 CONDENSER Propeller Dia in 24 FAN
26. G HOLES KNOCKOUT FOR SIDE GAS SUPPLY ENTRY KNOCKOUT FOR BOTTOM GAS SUPPLY ENTRY KNOCKOUT FOR BOTTOM POWER ENTRY ELECTRIC HEATERS Wired for single point power supply These nickel chromium heater elements are pro vided with limit and automatic reset capability to prevent operation at excessive temperatures FILTER OPTIONS Standard units are shipped with 1 throw away filters installed 2 pleated filters are offered as a factory installed option CONVENIENCE OUTLET This 110 volt outlet can be powered by the unit with a stepdown transformer or the unit may be ordered with a non powered convenience outlet that can be wired in the field DISCONNECT SWITCH For gas heat units and cooling units with electric heat a HACR breaker sized to the unit is provided For cooling only units a switch sized to the largest electric heat available for the particular unit is provided Factory installed option only BAS Building Automation System Controls S implicit INTELLI Comfort CONTROL The York S implicity INTELLI Comfort control is factory installed It includes a supply air sensor a return air sen sor and an outside air sensor There are provisions for a field installed dirty filter indicator switch an air proving switch an Outside Air Humidity sensor a Return Air Humidity sensor an Inside IAQ sensor and an Outside Air IAQ sensor Construction mode operation 365 day real time clock with 7 day programmin
27. PER o RH 24 VOLT p 0 TRANSFORMER OM OD 24 VOLT 3 TRANSFORMER ion 124 VOLT THERMOSTAT 2TH07701024 CONTROL THE ECONOMIZER 5 ON SECOND STAGE COOLING USE THE THERMOSTAT 2TH0401224 124 VOLT THERMOSTAT 2ET07701024 TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF COOLING HEATING ELECTRONIC THERMOSTAT HEAT USE THERMOSTAT 2790471024 MULTI STAGE THERMOSTAT COOLING HEATING ELECTRONIC THERMOSTAT TERMINALS UNIT TERMINAL SINGLE STAGE RC STRIP TB1 24 VOLT CT R TRANSFORMER xi MT THERMOSTAT z z TERMINALS UNIT TERMINAL 4 RH STRIP TB1 G G A B ADD RC MEME R LED 1 4 x JUMPER qu Y1 LED 2 Occ m COM ADD At pH G pe G JUMPER A2 C T I TO REMOTE SENSOR 2TH040702224 IF USED 24 VOLT 1 ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET04700224 INCLUDES SUBBASE TRANSFORMER 2 SECOND STAGE COOLING IS NOT REQUIRED ON UNITS LESS ECONOMIZER SECOND STAGEBEATINGUSONIY CEGUIRED On UNITS STAGE ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET07701024 INCLUDES SUBBASE ELECTRIC HEATER OR 2 STAGE GAS HEAT TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING USE THERMOSTAT 4 REMOVE JUMPER J2 FROM TERMINALS 4 AND 9 ON JUMPE
28. R PLUG CONNECTOR 2TH04700224 P6 ON UNITS WITH ECONOMIZER TERMINALS A1 AND A2 PROVIDE A RELAY OUT PUT TO CLOSE THE OUTDOOR ECONOMIZER DAMPERS WHEN THE THERMOSTAT SWITCHES TO THE SET BACK POSITION FIGURE 2 TYPICAL FIELD POWER amp CONTROL WIRING Unitary Products Group 15 254599 YT G C 0807 FIELD SUPPLIED FONRO DISCONNECT SWITCH ACCESS LOCATION Direct Drive units CONDENSER SCROLL COMPRESSOR FILTER ACCESS ACCESS 2 gt RETURN AIR ELECTRIC NC gt SUPPLY AIR NI ove 3 4 PVC FEMALE iib 4 CONDENSER AIR COND DRAIN 4 55525525 See Detail A WIRING ENTRY PE d w OUTDOOR AIR i Economizer Shown separately to illustrate bottom duct opsnings and power connection locations NOTE For curb mounted units refer to the duct hanger dimensions of the curb for the proper siza of the supply and return air duct connections BOTTOM SUPPLY amp RETURN AIR OPENINGS SEE NOTE FIGURE 3 UNIT DIMENSIONS 6 TON COOLING ONLY ELECTRIC HEAT FRONT VIEW VENT AIR OUTLET HOOD FIELD SUPPLIED DISCONNECT SWITCH LOCATION Direct Drive units CONDENSER SCROLL COMPR ACCESS COMBUSTION AIR INLET HOOD 4 38 eT RETURN AIR GAS HEAT ACCESS GAS SUPPLY ENTRY SUPPLY AIR NPTI AT GAS VALVE 2 12 oh poco 3 4 PVC FEMALE psss CONDENSER AIR COND DRAIN AB 2255252
29. S Fan Motor Hp 1 2 Nom CFM 4200 Rows Deep 2 CONDENSER Fine Per inch T COILS ins Per Face Area Sq Ft 17 1 COMPRESSOR Recio T 1 Qty Per Unit ecip Type AIR Quantity Per Unit 15 X 20 X 1 or 2 2 FILTERS Quantity Per Unit 14 X 25 X 1 or 2 1 Total Face Area sq ft 6 3 CHARGE Refrigerant 22 11 0 Ibs oz TABLE 16 ELECTRIC HEAT CORRECTION FACTORS TABLE 17 VOLTAGE LIMITATIONS NOMINAL VOLTAGE VOLTAGE kW CAP MULTIPLIER POWER SUPPLY VOLTAGE 208 208 0 75 MIN MAX 240 230 0 92 208 230 3 60 187 252 480 460 0 92 460 3 60 432 504 600 575 0 92 575 3 60 540 630 14 1 Utilization Range A in accordance with ARI Standard 110 Unitary Products Group 254599 YTG C 0807 TYPICAL POWER WIRING CONTACTOR 9 FIELD SUPPLIED CONTACTOR 9 0 DISCONNECT Sy 7770657 SINGLE d b FIELD SUPPLIED ENSE l LIE 4 Q 7 D r gt PHASE 1980 DISCONNECT t e qoe 0 42 POWER UE r3 3 poe GROUND PN SUPPLY CIERTO ee psp pe LM ON mA CO ITS PHASE REFER TO THE ELECTRICAL DATA GROUNDL 41 0 0 5 gt POWER TABLES TO SIZE THE DISCONNECT LUG SUPPLY SWITCH OVERCURRENT PROTEC L 4 TION AND WIRING TYPICAL CONTROL WIRING COOLING ONLY 24 VOLT THERMOSTAT COOLING HEATING 24 VOLT THERMOSTAT THERMOSTAT THERMOSTAT UNIT TERMINAL TERMINALS TERMINALS STRIP TB1 UNIT TERMINAL 1 ADD JUM
30. S STEEL HEAT EXCHANGER For applica tions in corrosive environments this option provides a full stainless steel heat exchanger assembly STAINLESS STEEL DRAIN PAN An optional rust proof stainless steel drain pan is available to provide years of trouble free operation in corrosive environ ments BOTTOM DRAIN CONNECTION An optional bottom drain connection is available for inside the curb connec tions for applications in cold environments to reduce freezing drain lines PHASE MONITORS Designed to prevent unit damage The phase monitor will shut the unit down in an out of phase condition DIRTY FILTER SWITCH This kit includes a differential pressure switch that energizes the fault light on the unit thermostat indicating that there is an abnormally high pressure drop across the filters Factory installed option or field installed accessory HINGED FILTER DOOR TOOLLESS BLOWER AND ACCESS PANELS not hinged This option allows for easy access and maintenance NOTE Knobs are shipped inside the unit to prevent ship ping damage These must be field installed for tool less operation Unitary Products Group 254599 YTG C 0807 FIELD INSTALLED ACCESSORIES SINGLE INPUT ELECTRONIC ENTHALPY ECONO MIZERS Includes a slide in plug in damper assembly with fully modulating spring return motor actuator capa ble of introducing up to 10096 outdoor air with nominal 1 leakage type dampers The enthalpy system contain
31. TY NATION NATION NATION IN 6 TON 1 All motors have solid bases and are inherently protected these motors can be selected to operate into their service factor because they are located in the moving air upstream of any heating device 10 Unitary Products Group 254599 YTG C 0807 TABLE 8 SUPPLY AIR BLOWER PERFORMANCE 6 TON BELT DRIVE SIDE DUCT APPLICATION Available External Static Pressure IWG 0 2 0 3 0 4 0 5 0 6 CFM Watts CFM Watts CFM Watts CFM Unit Motor Tonnage Speed Hi Med Hi 844 62 715 Med Low Low _ Available External Static Pressure IWG Unit Motor Tonnage Speed 93 10 Watts CFM Watts CFM Watts CFM Watts Hi 971 2044 940 1958 898 1864 854 Med Hi 859 1965 861 1896 843 1801 806 62 730 1832 740 1793 756 Med Low Low 1 Includes allowances for a wet evaporator coil 1 filters and the heat exchangers Refer to STATIC RESISTANCES Table for resistance values 2 Side Duct application 230 Volts TABLE 9 STATIC RESISTANCES RESISTANCE IWG DESCRIPTION CFM 1 Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables 2 Add these resistance values to the available static resistance values on SUPPLY AIR BLOWER PERFORMANCE Tables 3 The pressure through the economizer is greater for 100 outdoor
32. cedures All models are CSA listed All models include a 1 year limited warranty on the complete unit Compressors and electric heater elements carry a 5 year warranty Aluminized steel and Stainless steel tubular heat exchangers carry a 10 year warranty DESCRIPTION Units shall be factory assembled single packaged Electric Cooling Gas Heat Electric Cooling Optional Electric Heat and designed for outdoor mounted installation The 6 ton unit is rated at 10 4 EER They shall have built in field convertible duct connections for down discharge supply return or horizontal discharge supply return and be available with factory installed options or field installed accessories The units shall be factory wired piped charged with R 22 refriger ant and factory tested prior to shipment All unit wiring shall be both numbered and color coded All units the cooling perfor mance shall be rated in accordance with DOE and ARI test procedures Units shall be CSA listed classified to ANSI Z21 47 UL 1995 CSA No 236 standards UNIT CABINET Unit cabinet shall be constructed of G90 galvanized steel with exterior surfaces coated with a non chalking powdered paint finish certified at 1000 hours salt spray test per ASTMB 1 17 standards Indoor blower section shall be 21 insulated with a minimum 1 2 thick insulation coated on the airside Aluminum foil faced insulation shall be used in the furnace compartment and be fastened with ridged fast
33. ciency Ratio at full load the cooling capacity in Btu s per hour Btuh divided by the power TABLE 3 GAS HEAT RATINGS MBH MBH AFUE TEMP MODEL INPUT OUTPUT RISE F DF072N08 100 80 80 5 25 55 DF072N10 125 100 80 3 35 65 1 All units are single stage heating input in watts expressed in Btuh per watt Btuh watt TABLE 4 2 STAGE GAS HEAT RATINGS MBH INPUT MBH OUTPUT STEADY STATE EFFICIENCY RISE MINIMUM HEATING 15 STAGE 272 STAGE 151 STAGE 2 STAGE 151 STAGE 270 STAGE MIN AIRFLOW DF072D06 45 75 35 8 60 8 79 4 81 1 35 70 1230 DF072D10 75 125 60 4 100 6 80 5 80 5 45 75 1230 1 Models 30 only 8 Unitary Products Group 254599 YTG C 0807 TABLE 5 DF072 COOLING CAPACITIES 6 TON Temperature of Air on Condenser Coil Retu Air Gross Power Gross Sensible Capacity MBh Gross Power Gross Sensible Capacity MBh CFM WB Capacity Input Return Air Dry Bulb F Capacity Input Return Air Dry Bulb F F MBh kW 86 83 80 77 74 71 68 MBh kW 90 85 75 70 65 68 85 72 83 1 5 24 54 6 464 38 2 300 218 n 80 2 5 92 53 1 44 9 36 7 285 203 2750 87 79 5 5 15 67 8 59 6 51 4 43 2 35 0 26 8 18 6 753 5 80 66 6 58 4 50 2 420 33 8
34. e on 460 and 575 volt heaters The heat ing section shall have a primary limit control s and automatic reset to prevent the heating element system from operating at an excessive temperature The heating section assembly shall slide out of the unit for easy maintenance and service Units with Electric Heating shall be wired for a single point power supply with branch circuit fusing where required UNIT OPERATING CHARACTERISTICS a Unit shall be capable of starting and running at 125 outdoor temperature exceeding maximum load crite ria of ARI Standard 210 240 The compressor with standard controls shall be capable of operation down to O F outdoor temperature Unit shall be provided with fan time delay to prevent cold air delivery before heat exchanger warms up Gas heat only ELECTRICAL REQUIREMENTS All unit power wiring shall enter unit cabinet at a single factory provided location and be capable of side or bottom entry to minimize roof penetrations and avoid unit field modifications Separate side and bottom openings shall be provided for the control wiring STANDARD LIMITED WARRANTIES Compressor 5 Years Heat Exchanger 10 Years Electric Heat Element 5 Years e Other Parts 1 Year OPTIONAL OUTDOOR AIR Shall be made available by either or Unitary Products Group ELECTRONIC ENTHALPY AUTOMATIC ECONO MIZER Outdoor and return air dampers that inter locked and positioned by a fully modulating spring
35. ea sure refrigerant pressure during any necessary servicing or troubleshooting without losing charge d The refrigeration system shall provide at least 15 F of sub cooling at design conditions UNIT CONTROLS a Unit shall be complete with self contained low volt age control circuit protected by a resetable circuit breaker on the 24 volt transformer side b Unit shall incorporate a lockout circuit which pro vides reset capability at the space thermostat or base unit should any of the following standard safety devices trip and shut off compressor Loss of charge Low pressure switch High pressure switch Freeze protection thermostat evaporator coil If any of the above safety devices trip LED light emitting diode indicator shall flash a diagnostic code that indicates which safety switch has tripped g Unit shall incorporate AUTO RESET compressor over temperature over current protection h Unit shall operate with conventional thermostat designs and have a low voltage terminal strip for easy hook up i Unit control board shall have on board diagnostics and fault code display j Standard controls shall include anti short cycle and low voltage protection and permit cooling operation down to O F k Control board shall monitor each refrigerant safety switch independently Control board shall retain last 5 fault codes in non volatile memory which will not be lost in the even
36. eners to prevent insulation from entering the air stream Cabinet panels shall be large size easily removable for servicing and maintenance Full perimeter base rails shall be provided to assure reliable transit of equipment overhead rigging and proper sealing on roof curb applications Disposable 1 filters shall be furnished and be accessible through a removable access door sealed airtight Units filter track shall be designed to accommodate either 1 or 2 filters Fan performance measuring ports shall be provided on the outside of the cabinet to allow accurate air measurements of evaporator fan performance without removing panels or creating air by pass of the coils Condensate pan shall be internally sloped and conform to ASHRAE 62 89 self draining standards Condensate connection shall be a minimum of 3 4 1 0 female and be a ridged mount connection INDOOR EVAPORATOR FAN ASSEMBLY The indoor fan shall be direct drive multi speed or a factory installed belt drive assembly that includes an adjustable pitch motor pulley Job site selected brake horsepower shall not exceed the motors nameplate horsepower rating plus the service factor Units shall be designed not to operate above service factor Fan wheel shall be double inlet type with forward curved blades dynamically balanced to operate smoothly throughout the entire range of operation Airflow design shall be constant air volume Bearings shall be sealed and
37. g plus holiday scheduling is built in Two different modes of demand ventilation are achieved through the INTELLI Comfort using CO2 sensors It uses an inside CO2 sensor to per form Demand Ventilation It can also use an Outside CO2 sensor to perform Differential Demand Ventilation It uses a Patented Comfort Ventilation algorithm to pro vide comfortable ventilation air temperature The pat ented economizer loading algorithm will protect the equipment when harsh operating conditions exist Humidity in the occupied space or return duct can be monitored and controlled via humidity sensors and the on board connection for hot gas re heat system It uses the INTELLI Start algorithm to maximize energy sav ings by recovering the building from the Unoccupied Set points to the Occupied Setpoints just in time for the Occupied Time Period to begin The S implicity9 INTELLI Comfort balances space temperature venti lation air temperature CO2 and humidity for ultimate comfort S implicity INTELLI Comfort with MOD LINK CON TROL The York S implicity INTELLI Comfort with Mod Link control is factory installed It includes all the features of the INTELLI Comfort control with an addi tional control to translate communications from MOD BUS to the BACnet MSTP protocol Novar BAS CONTROL The Novar ETC 3 building automation system controller is factory installed Includes supply air sensor return air sensor dirty filter
38. gas supply piping can be routed into the heating compartment through a hole in the base pan of the unit or through a knockout in the piping panel on the front of the unit Electric Heat Operation All electric heat models are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uni form distribution of air across the heating elements Every element is fully protected against excessive tem perature by thermal limit switches The power supply wiring can be routed into the control box through a threaded pipe connection field supplied in the base pan of the unit or through a knockout in the wiring panel on the side of the unit BAS Controls York s Sunline series units offer factory mounted BAS controls such as S implicit INTELLI Com fort Novar Honeywell Johnson and CPC Unitary Products Group 254599 YTG C 0807 LONG LASTING POWDER PAINT FINISH ELECTRIC HEAT ACCESSORY LOCATION TERMINAL BLOCK For Single Point Power 20 GAUGE ALUMINIZED STEEL TUBULAR HEAT EXCHANGER Supply on Elec Elec Units BLOWER MOTOR ELECTRICAL DISCONNECT MOUNTING LOCATION Field Installed ECONOMIZER HOOD OUTDOOR AIR OPENING Eu FOR SLIDE IN PLUG IN INTNERAL ECONOMIZER SIDE RETURN AIR DUCT OPENING Kl BOTTOM RETURN E DUCT OPENING 4 3 4 PVC FEMALE CONDENSATE DRAIN
39. indicator switch and air proving switch JOHNSON CONTROLS BAS CONTROL The Johnson Control YK UNT 1126 building automation system con troller is factory installed Includes supply air sensor return air sensor dirty filter indicator switch and air prov ing switch CPC BAS CONTROL The Computer Process Controls Model 810 3060 ARTC Advanced Rooftop building auto mation system controller is factory installed Includes supply air sensor return air sensor dirty filter indicator switch and air proving switch HONEYWELL BAS CONTROL The Honeywell W7750C building automation system controller is factory installed Includes air supply sensor return air sensor dirty filter indicator switch and air proving switch SMOKE DETECTORS supply air amp return air The smoke detectors stop operation of the unit by interrupting 254599 YT G C 0807 power to the control board if smoke is detected within the air compartment AWARNING Factory installed Smoke Detectors in the return air may be subjected to freezing temperatures during off times due to outside air infiltration These smoke detectors have an operational limit of 32 F to 131 F Smoke detectors installed in areas that could be outside those limitations will have to be moved to prevent having false alarms COIL GUARD Customers can purchase a coil guard kit to protect the condenser coil from damage This is not a hail guard kit STAINLES
40. r assem bling MANUAL OUTDOOR AIR DAMPER COIL GUARD KIT Guard for cooling coil HAIL GUARD FLUE EXHAUST EXTENSION OTHER FACTORY INSTALLED OPTIONS POWER EXHAUST OPTION To work in conjunction with economizers STAINLESS STEEL HEAT EXCHANGER STAINLESS STEEL DRAIN PAN BOTTOM DRAIN CONNECTION Subject to change without notice Printed in U S A Copyright 2007 by Unitary Products Group All rights reserved Unitary Products Group TECHNICOAT PHENOLIC COATED CONDENSER AND EVAPORATOR COIL ELECTRONIC SINGLE ENTHALPY ECONOMIZER DIRTY FILTER SWITCH PHASE MONITOR COIL GUARD POWERED CONVENIENCE OUTLET NON POWERED CONVENIENCE OUTLET BAS CONTROLS S implicit INTELLI Comfort CPC JOHNSON HONEYWELL NOVAR BAS READY ECONOMIZER 2 10 V D C ACTUATOR WITHOUT A CONTROLLER HINGED FILTER DOOR ACCESS AND TOOLESS ACCESS PANELS 2 PLEATED FILTERS DISCONNECT SWITCH SUPPLY AIR SMOKE DETECTOR RETURN AIR SMOKE DETECTOR 254599 YTG C 0807 Supersedes 254599 YTG B 0507 Norman OK 73069
41. r or Fixed Air Motorized Damper 24 Less Economizer 36 With Economizer Left Side Filter Access Right Side Cond Coil 24 Below Unit 0 Above Unit T EO Condenser Air Discharge 1 Units may be installed on combustible floors made from wood or class A B or C roof covering material 2 Units must be installed outdoors Overhanging struc tures or shrubs should not obstruct condenser air dis charge outlet Unitary Products Group 254599 YTG C 0807 ROOF JACK INSTALLATION ROOF CURB INSTALLATION SLAB ON GROUND INSTALLATION FIELD SUPPLIED DISCONNECT SWITCH 44 4 MANUAL ARE GAS SHUT OFF Ez Fro P vALVE e M Pi ROOF CURB CONDENSATE i TRAP TO GAS SUPPLY LINE SUPPLY AIR DUCT So C NTROL WIRING gt POWER DER RETURN AIR SUPPLY AT DUCT FIGURE 9 TYPICAL APPLICATIONS Unitary Products Group 19 254599 YT G C 0807 BACK OF UNIT APPROXIMATE CENTER OF GRAVITY APPROXIMATE CENTER OF GRAVITY CONDENSER COIL END OF UNIT CONDENSER COIL END OF UNIT FRONT OF UNIT E Y FRONT OF UNIT lt i Y FIGURE 10 FOUR AND SIX POINT LOADING TABLE 20 DF 4 AND 6 POINT LOADS WEIGHT DISTRIBUTION UNIT 4 Point Loading Ib 6 Point Loading Ib A B D E F DF072 Cooling Electric 660 98 97 96 122 123 125 DF0
42. s one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling The rainhood is painted to match the basic unit and must be field assembled before installing MOTORIZED OUTDOOR AIR INTAKE DAMPER Includes a slide in plug in damper assembly with a 2 position spring return motor actuator which opens to some pre set position whenever the supply air blower is operating and will drive fully closed when the blower unit shuts down The rain hood is painted to match the basic unit and must be field assembled before installing ELECTRIC HEATERS wired for single point power sup ply These nickel chromium heater elements are pro vided with limit and automatic reset capability to prevent operation at excessive temperatures ROOF CURBS Eight and fourteen inch high roof curbs provide a water tight seal between the unit and the fin ished roof These full perimeter curbs meet the require ments of the National Roofing Contractors Association NRCA and are shipped knocked down for field assem bly Roof curbs are designed to fit inside the base rails of the unit and include both a wood nailing strip and duct hanger supports HIGH ALTITUDE NATURAL GAS Burner orifices and pilot orifices are provided for proper furnace operation at altitudes up to 6 000 feet PROPANE Burner orifices pilot orifices and gas valve parts are provided to convert a natural gas furnace to propane
43. stallation 12 Unitary Products Group 254599 YTG C 0807 TABLE 13 ELECTRICAL DATA DF072 BELT DRIVE W POWERED CONV OUTLET MODEL COMPRESSORS CONV ELECTRIC HEATER HEATER HEATER TONNAGE VOLTAGE EACH Ena MOTOR EA MODEL NO KW AMPS AMPACITY SIZE FLA AMPS AMPS None 43 4 60 2CE04510525 4 11 1 43 4 60 2 045107252 5 6 15 5 43 4 60 208 3 60 20 7 156 0 2 3 5 2 10 0 2CE04511025 8 22 2 46 8 60 2CE04511525 11 9 33 0 60 3 70 2CE04512025 15 9 44 1 74 2 80 2CE04513025 22 2 61 6 96 100 None 43 4 60 2 045105252 5 3 12 7 43 4 60 2 045107252 7 5 18 0 43 4 60 230 3 60 20 7 156 0 2 3 5 2 10 0 2CE04511025 10 6 25 5 50 9 60 2CE04511525 15 9 38 2 66 8 70 pg 2CE04512025 212 510 82 7 90 2CE04513025 29 6 71 2 108 110 None 21 4 30 2CE0451 07462 6 8 8 2 21 4 30 2CE04511046 10 1 12 1 24 7 30 10 0 199 a 26 20 2 045115462 136 164 29 9 30 2CE045120462 19 5 23 5 38 8 40 2CE045130462 28 8 34 6 52 8 60 None 17 3 25 2CE04511058 10 6 10 2 20 2 25 575 3 60 8 2 54 0 1 3 2 0 4 0 2CE04511558 15 9 15 3 26 6 30 2CE04512058 21 2 20 4 33 35 2CE04513058 30 4 29 3 44 1 45 1 HACR per NEC 2 These electric heaters do not include a fuse box If a fuse box is required to meet a local code i e Chicago the fuse block accessories 2FB04700825 and 2
44. t of a power loss GAS HEATING SECTION SINGLE OR 2 STAGE Shall be designed with induced draft combustion with post purge logic energy saving direct spark ignition and redun dant main gas valve Venter wheel shall be constructed of stainless steel for corrosion resistance The heat exchanger shall be of the tubular type constructed of T1 40 aluminized Unitary Products Group 254599 YTG C 0807 steel for corrosion resistance and allowing minimum mixed air entering temperature of 25 F Burners shall be of the inshot type constructed of aluminum coated steel and con tain air mixture adjustments All gas piping shall enter the unit cabinet at a single location through either the side or curb without any field modifications Integrated control boards shall provide timed control of evaporator fan functioning and burner ignition Heating section shall be provided with the fol lowing minimum protection a Primary and auxiliary high temperature limit switches b Induced draft motor speed sensor c Flame roll out switch d Flame proving controls e If any of the above safety devices trip a LED light emitting diode indicator shall flash a diagnostic code that indicates which safety switch has tripped ELECTRIC HEATING SECTION An electric heating section with nickel chromium elements shall be provided in a range of 5 thru 30 KW offering two stages of capacity 16 KW and above on 208 230 volt heaters and 20 KW and abov
45. ustion products this kit can be installed to prevent the flue exhaust from entering nearby fresh air intakes SENSOR Senses levels and automatically overrides the economizer when levels rise above the present limits COIL GUARD Customers can purchase a coil guard kit to protect the condenser coil from damage This is not a hail guard kit HAIL GUARD Hail guard kit is available to prevent unit from hail damage This is a sloped hood that fits above the coil GAS PIPING KIT This kit supplies all necessary fittings and shut off valve 254599 YT G C 0807 TABLE 1 SOUND POWER RATING SOUND POWER db 1072 Watts BLOWER UNIT Octave Band Centerline Frequency Hz dB A SIZE quency 2 SWL 1 These values have been accessed using a model of sound propagation from a point source into the hemispheric free field The dBA values provided are to be used for reference only Calculation of dBA values cover matters of system design and the fan manufacture has no way of knowing the details of each system This constitutes and expectation to any specification or guaran tee requiring a dBA value or sound data in any other form than sound power level ratings 2 Ata distance of 10 feet from the blower TABLE 2 CAPACITY RATINGS ARI 210 240 MODEL EER DF072 70 5 10 4 1 80 67 F Indoor and 95 F outdoor 2 EER Energy Effi
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