Tranquility Air Handler (TAH)
Contents
1. If a return duct is connected to the air handler it must be the same dimensions as the return opening shown in the outline drawing on Figure 2 8 Openings where field wiring enters the cabinet must be completely sealed 9 After ductwork connections are made seal airtight and per local codes N Geothermal Heat Pump Systems Horizontal Left Installation 1 For maximum efficiency and customer ease of filter maintenance it is recommended that a properly sized remote filter grille be installed for horizontal applications Airflow should not exceed the face velocity of the filter being used The factory installed filter should then be removed from the unit Unit is shipped from the factory in the upflow or horizontal left configuration Unit conversion is not required Conversion is required Rotate motor to ensure connection at the 4 to 8 o clock position If the unit is suspended it must be supported from the bottom near both ends as well as the middle to prevent sagging The service access must remain unobstructed If the unit is supported along the length of the front and back the air handler only needs to be suspended at both ends See Figure 1 If the unit is not suspended it must be supported as mentioned above and isolated carefully to prevent sound transmission Vibration isolators purchased locally must be placed under the unit It is always recommended that an auxiliary drain pan be installed under a2. CAUTION A CAUTION To avoid equipment damage DO NOT use these units as a source of heating or cooling during the construction process The mechanical components and filters will quickly become clogged with construction dirt and debris which may cause system damage Tranquility Air Handler TAH Rev May 2 2012 Unit Physical D ata Model 026A 026B 038 038C 049C 064C Emerson ECM Fan Motor amp Blower Fan Motor Type Speeds ECM Variable Fan Motor hp Blower Wheel Size Dia x W 9x7 Air Coil Dimensions H x W 3 2 Row 14 x 17 Filter Standard 1 Throwaway 16 x 20 Weight Packaged bs 96 19 Geothermal Heat Pump Systems Tranquility Air Handler TAH Rev May 2 2012 U nit Dimensional D ata Detail A Scale 5 32 See Detail A 0 625 oe N oe25 0 75 i P Ms 0 875 E eaae e e e Width Height Depth s CAA ot pom s59 457 457 99 52 se Tranquility Air Handler TAH Rev May 2 2012 Installation The Tranquility Air Handlers are designed for upflow horizon tal and downflow applications The coils have a dry nitrogen holding charge and are equipped with brazing stub refriger ant connections for easy installation Both models come equipped with a factory installed TXV The installer should read the instal
3. Table b ECM Board Tap Settings Cooling settings TT TS Units Heating settings TT TS Units Aux Emerg Heat settings TT TS Units Version Version Il and lll Version Version II and III Version Version II and lll 69243707 17B0019N01 amp 17B0034N01 69243707 17B0019N01 amp 17B0034N01 69243707 17B0019N01 amp 17B0034N01 Tap DIPSwith Ta Setting Set p DELAY DIP Switch Tap AUX CFM DIP Switch ting Jum Setting Jum 1 2 2 _ 3 3 4 Dehum Mode settings TT TS Units Version Version II and III Version Version 11 and III 69243707 17B0019N01 amp 17B0034N01 69243707 17B0019N01 amp 17B0034N01 DIP Switch Tap Dehumid DIP Switch Setting Jum SW9 NORM pins 1 2 Dehumid bins 2 3 Residential Units Figure 8a ECM Version II Interface Layout Figure 8b ECM Version Interface Layout 1 4 Spade Connections to CXM or DXM Board 1 4 Spade Connections to CXM or DXM Board Thermostat Input LEDs Thermostat Input LEDs Goc sm Q sa joe Counter 1 flash per 100CF ITI g 7 ML ior gt CFM Counter Thermostat 1 flash per 100 CFM Connections Thermostat Connections i CFM ECM Motor ECM Motor Low Voltage Low Voltage Connector Connector Dehumidification 0 68 Z 9 S TE c I une ufofon ialia ofp baa Dehumidification LED olo ol L Fan Speed Selection DIP Switch Fan Sneed Selectio
4. above Otherwise CM is not responsible for 1 The costs of any fluids refrigerant or system components supplied by others or associated labor to repair or replace the same which is incurred as a result of a defective part covered by CM s Limited Express Warranty 2 The costs of labor refrigerant materials or service incurred in diagnosis and removal of the defective part or in obtaining and replacing the new or repaired part 3 Transportation costs of the defective part from the installation site to CM or of the return of that part if not covered by CM s Limited Express Warranty or 4 The costs of normal maintenance This Limited Express Warranty applies to CM Residential Class products ordered from CM on or after May 1 2010 this would generally include CM Units with serial numbers beginning with N118 and higher and is not retroactive to any products ordered from CM prior to May 1 2010 this would generally include CM Units with serial numbers beginning with N117 and lower If you are unsure if this Limited Express Warranty applies to the product you have purchased contact CM at the phone number or address reflected below Limitation This Limited Express Warranty is given in lieu of all other warranties If notwithstanding the disclaimers contained herein it is determined that other warranties exist any such express warranty including without limitation any express warranties or any implied warranties of fitness for particular purpo
5. blower re installation Locate electric heat assembly on pins in discharge panel and insert screws Relocate blower in electric heat assembly in same manner 20 Geothermal Heat Pump Systems Figure 14 Power Wiring Dual Circuits 15 and 20kw In 15 and 20 kW units two power circuits are employed to reduce wires size and cost of breakers TIT SEES z ua 4321 P2 N TEE Co Condi ondui Wiring and Setup all models 1 Install power wiring and connect to power block or circuit breakers In 12 15 or 20kW models two power circuits may be used to reduce wiring and breaker costs as in Figure 14 If a single circuit supply is desired install the optional single circuit accessory kit P N 16B0002N02 as shown in Figure 15 that can be obtained from your distributor 2 Ensure unit airflow setting is above minimum airflow rating for the electric heat model from Table 1 Low speed blower not allowed with electric heat 3 Check staging jumpers for the application Typically only 5 kW factory setting on all models except 10kW on 20kW models is needed for first stage electric W1 to minimize electric demand This staging can be adjusted by m
6. horizontal air handler See Condensate Drain Piping to prevent possible damage to ceilings Isolate the auxiliary drain pan from the unit or from the structure Connect the auxiliary drain line to a separate drain line no trap is needed in this line and terminate according to national and local codes If a return duct is connected to the air handler it must be the same dimensions as the return opening shown in the outline drawing on Figure 2 Openings where field wiring enters the cabinet must be completely sealed Location of power entry is shown on the outline drawing 10 After ductwork connections are made seal airtight and per local codes Duct Connections The supply and return air ducts should be connected to the unit with flame retardant duct connectors NOTE No sheetmetal screws may be used to attach return ductwork on the side NOTE Any duct board return connection can be made to the sides of the unit using tape or mastic Tranquility Air Handler TAH Rev May 2 2012 Installation Figure 1 Mounting Installation Options B ii Auxixiary Drain Pan Figure 2 Flange Attachment l Nel x sl Z 10 Tranquility Air Handler TAH Rev May 2 2012 Installation Applications Tranquility Air Handlers can be applied in upflow downflow horizontal right and hori
7. on the outline drawing After ductwork connections are made seal airtight and per local codes N UJ Downflow Installation 1 Position unit on plenum box or other suitable foundation Provide a minimum height for proper unrestricted airflow based on CFM requirement for each unit size 2 If a return air duct is connected to the air handler it must be the same dimensions as shown in the outline drawing in Figure 2 3 Plenum box and unit should be isolated from the foundation using a suitable isolating material 4 Openings where field wiring enters the cabinet must be completely sealed Location of power entry is shown on the outline drawing After ductwork connections are made seal airtight and per local codes 6 The unit is then placed with the blower side down and the coil is replaced on the coil channel supports with the drain connections at the bottom The unit is now in downflow position with front access Position the ECM wire harness connection at the 4 to 8 o clock position to prevent condensation from entering motor controller If a return duct is connected to the air handler it must be the same dimensions as the return opening 8 After ductwork connections are made seal airtight and per local codes N Horizontal Right Installation For maximum efficiency and customer ease of filter maintenance it is recommended that a properly sized remote filter grille be installed for horizontal
8. to Max ESP shown with wet coil and standard 1 fiberglass filter 12 1460 1730 E 1140 1350 ENE 1560 1850 1300 1550 780 1020 1210 780 1400 1650 Do not select Dehumidification mode if HP CFM is on setting 1 All units AHRI ISO ASHRAE 13256 1 rated HP Cooling Delay Heating CFM Setting 3 EM wo s EUM E EM e EN NEM E NN z MERE 05 050 _ 050 050 050 Lem pas o3 oso wa 2 os ve 1 _ 1 s 9 os 1 2 por 1 1 uS 1 a _ 1 3 _ 1 2 REG Tranquility Air Handler TAH Rev May 2 2012 Electric H eat Installation Overview The AG Series Auxiliary Electric Heat mounts internally in upflow Figure 11 or downflow units and horizontal units Horizontal units are rated for zero clearance atthe unit and 1 clearance for first three feet of duct vertical units rated for zero clearance for both unit and duct Downflow units can not be located directly over a discharge register The discharge plenum must be constructed from non combustible material The AG electric heat contains a four stage relay control board which activates the elements directly via an internally wired low voltage harness Low voltage signals W1 and W2 are staged from the AXM control Vertical Upflow or Downflow and Horizontal Installation 1 Disconnect power to the unit 2 Remove blower access panels 3 Clip wir
9. water into drain pan enough to fill drain trap and line Check to make sure drain pan is draining completely no leaks are found in drain line fittings and water is draining from the termination of the primary drain line Figure 4 Condensate Drain Trap DO NOT OPERATE UNIT WITHOUT CONDENSATE DRAIN TRAP DO NOT OVERTIGHTEN DRAIN FITTING UNIT MUST BE SLIGHTLY INCLINED TOWARD DRAIN CONNECTION It is always recommended that an auxiliary drain pan be installed under a horizontally installed air handler Connect the auxiliary drain line to a separate drain line no trap is needed in this line and terminate according to local codes NOTE DO NOT use a torch or flame near the plastic drain pan coupling NOTE DO NOT tighten the drain pipe excessively Support the condensate piping and traps outside the unit to prevent strain on the drain connection Geothermal Heat Pump Systems Tranquility Air Handler TAH R ev May 2 2012 Installation Figure 5 Typical Split Air Handler Installation Power Disconnects Low Voltage Return Plenum 13 14 Tranquility Air Handler TAH Rev May 2 2012 Electrical Thermostat W iring A CAUTION A CAUTION Many units are installed with a factory or field supplied manual or electric shut off valve DAMAGE WILL OCCUR if shut off valve is closed during unit operation A high pressure switch must be installed on the heat pump side of any field provi
10. AD AT T2 INSULATE OPEN END OF ORG LEAD CONNECT WHT LEAD TO T2 REFER TO TSTAT INSTALLATION APPLICATION AND OPERATION MANUAL FOR CONTROL WIRING TO THE UNIT LOW VOLTAGE WIRING MUST BE CLASS AND VOLTAGE RATED EQUAL OR GREATER THAN UNIT SUPPLY VOLTAGE FOR AUXILIARY STAGING OPTIONS CONSULT AG SERIES ELECTRIC HEAT INSTALLATION MANUAL FOR 15 APPLICATIONS THE FOLLOWING THREE CHANGES MUST BE MADE A WHITE WILL BE NEUTRAL B TRANSFORMER POWER SUPPLY WIRE MUST BE RELOCATED FROM 230V TERMINAL TO II5V TERMINAL II5V JUMPER PROVIDED IN CONTROL BOX MUST BE PLUGGED INTO 2 PIN CONNECTOR ON ECM POWER SUPPLY HARNESS UNIT IS FACTORY WIRED FOR POWER SUPPLY WITHOUT AUX ELECTRIC HEATER KIT IF INSTALLING ELECTRIC HEATER KIT DISCONNECT AND DISCARD FACTORY WIRED 3 PIN FEMALE HARNESS AND CONNECT 3 HARNESS FROM ELECTRIC HEATER KIT CFM BLINKS ONE TIME PER EVERY 100 CFM VIO JUMPER WIRE FROM FP TO FP ON TERMINAL BLOCK 2 IN THE TTP TTS UNIT WILL BE REMOVED WHEN TTP TTS IS USED WITH TAH 10 CONNECT GROUND WIRE TO CONDENSATE SENSOR BRACKET 1167 250v POWER SUPPLY USE COPPER CONDUCTORS ONLY SEE NOTE 2 24V oo OPTIONAL FOR 208V SEE NOTE 3 YD D14 I IL WHT 15 I OPTIONAL FOR II5V yO 015 SEE NOTE 6 CBS 4A 240V 2 PIN FEMALE SEE NOTE 6 PIN FEMALE SEE NOTE 7 5 PIN MALE CONNECT TO 3 PIN MALE WHEN USING AUX EH 230V POWER SUPPLY DISCONNECT S PIN FEMALE W
11. HEN USING AUX EH 250V POWER SUPPLY 3 PIN FEMALE Fan Control 1780034802 017 wO D12 CFM O D13 I S5wA SPb J LON JON N EH SPD Sw5 Swe L ON f ON ON Lorri oN 19 o 0 000000 OFF FOR 115V APPLICATIONS TBI L2 will be used for Neutral b Transformer from 230V terminal to er provided in control box c 115V jum e plu gged into 2 Pin connector on Must OWer S wire must be relocated Y2 Y GJO W CIR DHJALI A A ALI 15V terminal ECM Dauer supply harness SEE wore 4 6 O THERMOSTAT ATP32U03 PRESE SRI THERMOSTAT ATP32U04 Geothermal Heat Pump Systems 18 Tranquility Air Handler TAH Rev May 2 2012 Blower Performance D ata TAH Standard Unit Airflow in CFM with wet coil and clean air filter Max Tap Cooling Mode Dehumid Mode Heating Mode CER ESP Motor 0 50 1 2 TAH 0 50 1 2 026 0 50 1 2 0 50 0 50 0 50 038 0 50 0 50 0 75 0 75 0 75 0 75 09 N ji o gt e a ne INN mu NM 10 4 AM a i TEN ARN s EN 1400 4 oo wm 50 1200 Dmm we em me wm SK XE 1 2 0 75 Factory shipped on Tap Setting 2 During Auxiliary operation residential units only the CFM will run at the higher if the heating delay jumper or AUX settings Airflow is controlled within 5 up
12. ING PRINTED CIRCUIT TRACE OPTIONAL WIRING 250 60 1 ECM RESIDENTIAL AIR HANDLER o Aj o SOLENOID o o RELAY CONTACTS N C o o RELAY CONTACTS N O o CAPACITOR 0 50 TEMPERATURE SWITCH 2 o CIRCUIT BREAKER L CONDENSATE PAN I L2 L3 L4 POWER SUPPLY USE COPPER CONDUCTORS ONLY SEE NOTE 2 WITH ELECTRIC HEAT OPTION 208 250 60 l WITH OPTIONAL ELECTRIC HEAT TYPICAL 20KW SCHEMATIC SHOWN TTP TTS SPLIT UNIT OUTDOOR UNIT TERMINAL BLOCKS 52 NOTE E BLK m w2 cor YEL gal l S Lega CO SEE NOTE 9 TAN GRY ORG ELECTRIC HEAT BOARD SEE NOTE 5 SEE NOTE 10 C amp Ib gt rin WIRE NUT SPLICE CAP LED OPTIONAL GROUND THERMISTOR TRANS PCN DATE 10 0481 ALARM RELAY CONTACTS BLOWER MOTOR CIRCUIT BREAKER CONDENSATE OVERFLOW SENSOR ELECTRIC HEAT ELECTRIC HEAT RELAY AIR LOW TEMPERATURE PROTECTION SENSOR HEATING ELEMENT JUMPER WIRE FIELD WIRING POWER BLOCK TERMINAL BLOCK TRANSFORMER THERMAL SWITCH 10 29 10 MAMMA sssousso NOTES I 2 91 9 BLOWER MOTOR THERMALLY PROTECTED INTERNALLY ALL WIRING TO THE UNIT MUST COMPLY WITH NEC AND LOCAL CODES 208 230V TRANSFORMER WILL BE CONNECTED FOR 250 OPERATION FOR 208V OPERATION DISCONNECT ORG LEAD AT T2 AND ATTACH RED LEAD TO T2 INSULATE OPEN END OF ORG LEAD FOR 115 OPERATION DISCONNECT ORG LE
13. In some cases it may be necessary to remove the filter and check the return side of the coil with a mirror and flashlight IMPORTANT Do not use caustic household drain cleaners or bleach in the condensate pan or near the indoor coil Drain cleaners will quickly damage the indoor coil Geothermal Heat Pump Systems M ay 2 2012 Rev Tranquility Air Handler TAH W arranty 4 7 s P P P ww 7 Pa s d F LM Fu be r s Fat FS o FE w m a L4 i m c E um CM ca m Calf d Wr D EJ oam c ex E c _ o SU sa c P d Cas al D CIE S NN W W W W k k W W k W W W k W W W W W W W W W W W W W W W W RS Pus pss s hu p PP PPP PP PP PPP PP FP PPP P pg Fg Pp FP 36006 4 QUO QUO QUQQ 2 2 2 7 NSSSSSNSANNSNSASNSSSSSSANASSSNSSASANSNSNSSSSSSNSANNA APP nmSsSsSCOCD CLIMATE MASTER INC LIMITED EXPRESS WARRANTY LIMITATION OF REMEDIES AND LIABILITY FOR RESIDENTIAL CLASS PRODUCTS WITH LABOR ALLOWANCE It is expressly understood that unless a statement is specifically identified as a warranty statements made by Climate Master Inc a Delaware corporation CM or its representatives relating to CM s products whether oral written or contained in any sales literature catalog or agreement are not expres
14. O 9001 2000 certified O ClimateM aster Inc 2010 Geothermal Heat Pump Systems
15. OOODOODODOOODOOOOOODODOOU Lj Tep NY b S S Me o oU iN W w Me ia A 000000 s 0606600 OU Od Fa ag 1909 rr OUDODOOOODODODOO F yl Ur 7 JOC j V4 T AOU el AAA Y Y AAACN 25 26 Tranquility Air Handler TAH Rev May 2 2012 Revision History May 2 2012 Return Air Opening Added to Dimensional Drawing Dec 13 2010 15 16 Revised Installation Info and ECM diagram Sept 29 2010 Electrical Data Updated May 1 2010 All First Published lb ISO 9001 2000 faa Certified Intertek Q uality First amp Always EE E STAR CLIMATEMASTER EE E Geothermal Heat Pump Systems 7300 S W 44th Street Oklahoma City OK 73179 Phone 405 745 6000 HM A E A Fax 405 745 6058 97B0101N01 climatemaster com cmdealernet com ClimateM aster works continually to improve its products As a result the design and specifications of each product at the time for order may be changed without notice and may not be as described herein For specific information on the current design and specifications go to cmdealer net com Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties but are merely ClimateM aster s opinion or commendation of its products The management system governing the manufacture of ClimateM aster s products is IS
16. RANTY OR IN TORT WHETHER FOR CM s NEGLIGENCE OR AS STRICT LIABILITY OBTAINING WARRANTY PERFORMANCE Normally the dealer or service organization who installed the products will provide warranty performance for the owner Should the installer be unavailable contact any CM recognized distributor dealer or service organization If assistance is required in obtaining warranty performance write or call Climate Master Inc Customer Service 7300 SW 44th Street Oklahoma City Oklahoma 73179 405 745 6000 e service climatemaster com NOTE Some states or Canadian provinces do not allow limitations on how long an implied warranty lasts or the limitation or exclusions of consequential or incidental damages so the foregoing exclusions and limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state and from Canadian province to Canadian province Rev 4 10 Part No RP851 Please refer to the CM Installation Operation and Maintenance Manual for operating and maintenance instructions 29209999999999999990909099999909099990990099990 9900 Q0 0C 000 Q0 QOQOQQQQQQQQQQQQQQQQC 229999999999 02 XOOQQQQQQQQQQQQQQC UL SN k DO NN 0000000006 f 19999 7 rn a a afa af af af uf af af af af af af af af af af af af af af af af af aa uf af af af a a af af f uf ERRAR SO O OQOOOOOODOOODOOODOOODOODOOODOODODODOODODODO O OOO0O0OODOODOODOODODOO
17. Tranquility Air Handler TAH Model Nomenclature General Information Pre Installation S afety Physical Data Dimensional Data Installation Electrical Thermostat Wiring ECM Blower Control Electrical Power Wiring Air Handler for Tranquility Split Series Installation Operation amp Table of Contents 3 4 4 5 6 7 8 13 14 15 16 17 Electrical Table Wire Diagram Blower Data Electric Heat Installation Electric Heat Wiring Electric Heat Staging Options Unit amp System Checkout Maintenance Warranty Revision History Maintenance Instructions 97B0101N01 Rev 5 2 12 Tranquility Air Handler TAH Rev May 2 2012 This page was intentionally left blank Geothermal Heat Pump Systems 1 MODEL TYPE T TRANQUILITY R410A CONFIGURATION AH AIR HANDLER NOMINAL CAPACITY 026 038 049 064 REVISION A CURRENT REVISION VOLTAGE G 208 230 60 1 NOTE FIELD CONVERTIBLE TO 115v Tranquility Air Handler TAH Rev May 2 2012 Model N omenclature FUTURE USE S STANDARD CABINET SIZE B WIDTH INCHES SIZE 026 ONLY 18 5 WIDTH B SIZES 026 038 049 ONLY 22 5 WIDTH SIZES 038 049 064 25 5 WIDTH CABINET OPTIONS M MULTI POSITION CONTROLS S STANDARD Tranquility Air Handler TAH Rev May 2 2012 General Information Air Handler Description ClimateM aster Tranquility Air Handlers are designed for use with ClimateM as
18. any can deny the claim without recourse Note It is the responsibility of the purchaser to file all necessary claims with the carrier Notify your equipment supplier of all damage within fifteen 15 days of shipment Storage Equipment should be stored in its original packaging in a clean dry area Store units in an upright position at all times Stack units a maximum of 3 units high Unit Protection Cover units on the job site with either the original packaging or an equivalent protective covering Cap the open ends of pipes stored on the job site In areas where painting plastering and or spraying has not been completed all due precautions must be taken to avoid physical damage to the units and contamination by foreign material Physical damage and contamination may prevent proper start up and may result in costly equipment clean up Examine all pipes fittings and valves before installing any of the system components Remove any dirt or debris found in or on these components Pre Installation Installation Operation and Maintenance instructions are provided with each unit Horizontal equipment is designed for installation above false ceiling or in a ceiling plenum Other unit configurations are typically installed in a mechanical room The installation site chosen should include adequate service clearance around the unit Before unit start up read all manuals and become familiar with the unit and its operation Thoroughly c
19. applications Airflow should not exceed the face velocity of the filter being used The factory installed filter should then be removed from the unit 1 To convert the unit to horizontal right front access slide the coil out on the coil channel supports and rotate the complete coil 180 degrees 2 The coil is then inserted back into the cabinet on the opposite side coil channel supports The unit is now horizontal right with front access Position the ECM wire harness connection at the 4 to 8 o clock position to prevent condensation from entering motor controller 3 If the unit is suspended it must be supported from the bottom near both ends as well as the middle to prevent sagging The service access must remain unobstructed If the unit is supported along the length of the front and back with rails the air handler only needs to be suspended at both ends See Figure 1 If the unit is not suspended it must be supported as mentioned above and isolated carefully to prevent sound transmission Vibration isolators purchased locally must be placed under the unit 4 t is always recommended that an auxiliary drain pan be installed under a horizontal air handler See Condensate Piping to prevent possible damage to ceilings Isolate the auxiliary drain pan from the unit or from the structure 6 Connect the auxiliary drain line to a separate drain line no trap is needed in this line and terminate according to national and local codes
20. as the correct number of heating and cooling stages Figure 6 Three Heat Two Cool Manual Auto Changeover Programmable Units with ECM Fan Connection to ECM Control ATP32U03 Thermostat Compressor Compressor Stage 2 Reversing Valve Units with CXM board and ECM fan motor Field Wiring Factory Wiring See equipment wiring diagram for more details Figure 7 Three Heat Two Cool Auto Manual Changeover Programmable 7 Day Non Programmable With Humidity Control Units with ECM Fan Connection to ECM Control ATP32U04 Thermostat Compressor Compressor Stage 2 Dehumidification Units with CXM board and ECM fan motor utilizing ECM dehumidification mode w o ClimaDry option Notes 1 ECM dehumidification mode slows down fan speed in the cooling mode when dehumidification output from thermostat is active Normal heating and cooling fan speeds are not affected 2 ECM board DIP switch SW9 must be in dehumid mode Field Wiring Factory Wiring See equipment wiring diagram for more details Geothermal Heat Pump Systems The ECM fan is controlled by an interface board that converts thermostat inputs and field selectable CFM settings to signals used by the ECM motor controller Units manufactured before July 2005 have version P N 69243707 Units manufactured after July 2005 have version Il P N 17B0019N01 Fan speeds are selected with jumpers for version or via a nine position DIP switch f
21. at Electrical Data f Head Kit Heater Heater Blower Minimum Circuit Amps Maximum Breaker Unit Model Model Supply Amps Amps FLA Size 240 V 208 V 240 V 3 3 3 TAHO26 AGL4C SINGLE 26 25 3 TAH038 49 5 52 3 DUAL L1 L2 AGL15C ow 7 as mm o r se m TAH049 and 1 AGL15C TAHO60 L3 LA Lua m ar o se L 0 All heaters rated single phase 208 240V 60Hz All Fuses UL Class K general purpose All models 15kW or larger feature internal circuit breakers 29 0 45 0 50 35 0 0 23 24 Tranquility Air Handler TAH Rev May 2 2012 Unit amp System Checkout A WARNING A WARNING Electrical shock hazard Lock unit disconnect switch in open position before servicing unit Failure to follow this warning could result in property damage personal injury or death After installation has been completed it is recommended that the Air Handler be checked against the following checklist CHECKOUT PROCEDURE Power Make sure power is OFF at power disconnect switch Q Field Wiring Check all field wiring for tight connections See that grounding of unit is in accord with code a Unit Suspension Make sure unit suspension if used is secure and that there are no tools or loose debris in around or on top of the unit Ducts Check all duct outlets they must be open unrestricted Drain Lines Check drain lines and be sure all joints are tight D
22. ded shut off valves and connected to the heat pump controls in series with the built in refrigerant circuit high pressure switch to disable compressor operation if water pressure exceeds pressure switch setting The field installed high pressure switch shall have a cut out pressure of 300 psig and a cut in pressure of 250 psig This pressure switch can be ordered from ClimateMaster with a 1 4 internal flare connection as part number 39BO005N02 A CAUTION A CAUTION Refrigerant pressure activated water regulating valves should never be used with ClimateM aster equipment Thermostat Installation The thermostat should be located on an interior wall in a larger room away from supply duct drafts DO NOT locate the thermostat in areas subject to sunlight drafts or on external walls The wire access hole behind the thermostat may in certain cases need to be sealed to prevent erroneous temperature measurement Position the thermostat back plate against the wall so that it appears level and so the thermostat wires protrude through the middle of the back plate Mark the position of the back plate mounting holes and drill holes with a 3 16 5mm bit Install supplied anchors and secure plate to the wall Thermostat wire must be 18 AWG wire Wire the appropriate thermostat as shown in Figures 6 and 7 to the low voltage terminal strip on the ECM control board Practically any heat pump thermostat will work with these units provided it h
23. e 5 illustrates a typical installations of an air handler or cased coil matched to an indoor compressor section Table A shows typical line set diameters at various lengths Lineset lengths should be kept to a minimum and should always be installed with care to avoid kinking Line sets over 60 feet 18 meters long are not recommended due to potential oil transport problems and excessive pressure drop If the line set is kinked or distorted and it cannot be formed back into its original shape the damaged portion of the line should be replaced A restricted line set will effect the performance of the system All brazing should be performed using nitrogen circulating at 2 3 psi 13 8 20 7 kPa to prevent oxidation inside the tubing All linesets should be insulated with a minimum of 1 2 13mm thick closed cell insulation All insulation tubing should be sealed using a UV resistant paint or covering to prevent deterioration from sunlight See compressor section IOM for refrigerant charge information When passing refrigerant lines through a wall seal opening with silicon based caulk Avoid direct contact with water pipes duct work floor joists wall studs floors or other structural components that could transmit compressor vibration Do not suspend refrigerant tubing from joists with rigid straps Do not attach line set to the wall When necessary use hanger straps with isolation sleeves to minimize transmission of line set vibration t
24. e tie holding electric heat low voltage 3 wire harness to discharge panel stiffener 4 Remove blower mounting screws and then drop down blower assembly as shown in Figure 12 Removal of blower wires should not be necessary 5 Install electric heat in discharge flange where blower assembly has been removed using provided screws as shown In Figure 13 5 5 For downflow or horizontal right discharge units the air handler support bracket must be removed to re install the blower housing assembly After re installing the blower housing re install the air handler support bracket 6 Re install blower assembly Figure 13 into electric heat assembly using blower mounting screws Check blower wiring for proper wiring connections 7 Route the low voltage harness through the provided pie bushing and plug into electric heat control board connector P2 as shown in Figure 18 8 Install power conduit through unit corner post knockout and attach conduit directly to the electric heat control box 9 Optional AG C kits only Blower power may be supplied from T3 amp T4 CB5 breaker Refer to wiring diagram 96B0143N01 Figure 11 Typical air handler installation Auxiliary electric heat power supply knockout opposite air coil Electric Heat Assembly Low voltage control Air Coil harness is prewired on all distributor class units Air Handler Support Bracket drop blower Figure 13 AG electric heat mounting and
25. he Warranty Inception Date This warranty does not cover and does not apply to 1 Air filters fuses refrigerant fluids oil 2 Products relocated after initial installation 3 Any portion or component of any system that is not supplied by CM regardless of the cause of the failure of such portion or component 4 Products on which the unit identification tags or labels have been removed or defaced 5 Products on which payment to CM or to the owner s seller or installing contractor is in default 6 Products subjected to improper or inadequate installation maintenance repair wiring or voltage conditions 7 Products subjected to accident misuse negligence abuse fire flood lightning unauthorized alteration misapplication contaminated or corrosive air or liquid supply operation at abnormal air or liquid temperatures or flow rates or opening of the refrigerant circuit by unqualified personnel 8 Mold fungus or bacteria damages 9 Corrosion or abrasion of the product 10 Products supplied by others 11 Products which have been operated in a manner contrary to CM s printed instructions 12 Products which have insufficient performance as a result of improper system design or improper application installation or use of CM s products or 13 Electricity or fuel costs or any increases or unrealized savings in same for any reason whatsoever This Limited Express Warranty provides the limited labor allowance coverage as set forth
26. heck the system before operation Prepare units for installation as follows 1 Compare the electrical data on the unit nameplate with ordering and shipping information to verify that the correct unit has been shipped 2 Keep the cabinet covered with the original packaging until installation is complete and all plastering painting etc is finished 3 Verify refrigerant tubing is free of kinks or dents and that it does not touch other unit components 4 Inspect all electrical connections Connections must be clean and tight at the terminals A WARNING A WARNING These instructions are intended as an aid to qualified licensed service personnel for proper installation adjustment and operation of this unit Read these instructions thoroughly before attempting installation or operation Failure to follow these instructions may result in improper installation adjustment service or maintenance possibly resulting in property damage personal injury or death A CAUTION A CAUTION DO NOT store or install units in corrosive environments or in locations subject to temperature or humidity extremes Corrosive conditions and high temperature or humidity can significantly reduce performance reliability and service life A CAUTION A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing safety glasse
27. hes is required for filter coil or blower removal and service access Make sure unit is level or pitched slightly toward primary drain connection so that water will drain completely from the pan See Figure 4 Do notreduce drain line size less than connection size provided on condensate drain pan All drain lines must be pitched downward away from the unit a minimum of 1 8 per foot of line to ensure proper drainage Do not connect condensate drain line to a closed or open sewer pipe Run condensate to an open drain or outdoors The drain line should be insulated where necessary to prevent sweating and damage due to condensate forming on the outside surface of the line Make provisions for disconnecting and cleaning of the primary drain line should it become necessary Install a trap in the primary drain line as close to the unit as possible Make sure that the top of the trap is below connection to the drain pan to allow complete drainage of pan See Figure 4 Auxiliary drain line should be run to a place where it will be noticeable if it becomes operational Occupant should be warned that a problem exists if water should begin running from the auxiliary drain line Plug the unused drain connection with the plugs provided in the parts bag using a thin layer of Teflon paste silicone or Teflon tape to form a water tight seal Test condensate drain pan and drain line after installation is complete Pour
28. ighest CFM setting Consult submittal data or specifications catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM Auxiliary Emergency Heat Settings The auxiliary emergency heat setting determines the CFM when the unit is in auxiliary heat or emergency heat mode This setting is used for residential units with internal electric heat When auxiliary electric heat is energized i e compressor and electric heat the greater of the auxiliary emergency or heating setting will be used A G fan signal must be present from the thermostat for electric heat to operate Consult the submittal data or specifications catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM CFM Adjust Settings The CFM adjust setting allows four selections The NORM setting is the factory default position The or settings adjust the airflow by 5 The settings are used to fine tune airflow adjustments The Tranquility Air Handler TAH Rev May 2 2012 ECM Blower Control TEST setting runs the ECM motor at 400 CFM nominal ton at a constant CFM Example 26 800 CFM Dehumidification Mode Settings The dehumidification mode setting provides field selection of humidity control When operating in the normal mode the cooling airflow settings are determined by the cooling tap setting above When dehumidification is enabled there is a reduction in a
29. injury CAUTION Indicates a potentially hazardous situation or an unsafe practice which if not avoided could result in minor or moderate injury or product or property damage NOTICE Notification of installation operation or maintenance information which is important but which is not hazard related A WARNING A WARNING The EarthPure Application and Service Manual should be read and understood before attempting to service refrigerant circuits with HFC 410A A WARNING A WARNING To avoid the release of refrigerant into the atmosphere the refrigerant circuit of this unit must be serviced only by technicians who meet local state and federal proficiency requirements Tranquility Air Handler TAH Rev May 2 2012 Safety A CAUTION A CAUTION It is recommended that an auxiliary secondary drain pan be installed under units containing evaporator coils that are located in any area of a structure where damage to the building or building contents may occur as a result of an overflow of the coil drain pan or a stoppage in the primary condensate drain piping A WARNING A WARNING All refrigerant discharged from this unit must be recovered WITHOUT EXCEPTION Technicians must follow industry accepted guidelines and all local state and federal statutes for the recovery and disposal of refrigerants To avoid leakage of compressor oil refrigerant lines of the compressor must be sealed after it is removed A
30. irflow in cooling to increase the moisture removal of the heat pump Consult submittal data or specifications catalog for the specific unit series and model to correlate speed tap to airflow in CFM The dehumidification mode can be enabled in two ways 1 Constant Dehumidification Mode When the dehumidification mode is selected via DIP switch or jumper setting the ECM motor will operate with a multiplier applied to the cooling CFM settings approx 20 25 lower airflow Any time the unit is running in the cooling mode it will operate at the lower airflow to improve latent capacity The DEHUM LED will be illuminated at all times Heating airflow is not affected NOTE Do not select dehumidification mode if cooling setting is tap 1 2 Automatic Humidistat controlled Dehumidification Mode When the dehumidification mode is selected via DIP switch or jumper setting AND a humidistat is connected to terminal DH version 11 or HUM version l the cooling airflow will only be reduced when the humidistat senses that additional dehumidification is required The DH or HUM terminal is reverse logic Therefore a humidistat not dehumidistat is required The DEHUM LED will be illuminated only when the humidistat is calling for dehumidification mode Heating airflow is not affected NOTE Do not select dehumidification mode if cooling setting is tap 1 15 Tranquility Air Handler TAH Rev May 2 2012 ECM Blower Control
31. lation manual supplied with the compressor section for refrigerant line set sizing connection procedure and other important information per taining to the system installation The installer should 1 Where precise forming of refrigerant lines is required a copper tubing bender is recommended for small diameter tubing One should avoid sharp bends and contact of the refrigerant lines with metal surfaces 2 Refrigerant lines should be protected where they pass through the raw edges of holes Air Handler must be level for proper condensate drainage 4 Seal the openings into the cabinet to reduce risk of con densate blow off from the coil UJ Air Handler Installation A WARNING A WARNING Electric furnaces may be connected to more than one supply circuit Charging the System TAH Air Handlers are designed to match TTP TTS split units For correct charging please refer to the Compressor Section IOM Upflow Installation 1 Position unit on plenum box or other suitable foundation Provide a minimum height for proper unrestricted airflow based on CFM requirement for each unit size If a return air duct is connected to the air handler it must be the same dimensions as shown in the outline drawing in Figure 2 Plenum box and unit should be isolated from the foundation using a suitable isolating material 4 Openings where field wiring enters the cabinet must be completely sealed Location of power entry is shown
32. lity Air Handler TAH Rev May 2 2012 Electric H eat W iring Figure 18 Low Voltage Harness Connection blank H 4321 Locate electric heat m _ i i Connect 5 pin low harness in air handler 10101 voltage noi and route through to board provided bushing Ll L ON OFF ON OFF Vertical Installation Horizontal Installation Auxiliary electric heat wer supply knockout ite air coil Disconnect optional refer to local code Electric Heat Assembly S Qu TL n NS NS Route condiut thru cabinet connect to electric heat control box Seal to eliminate air leaks on cabinet exterior Geothermal Heat Pump Systems Tranquility Air Handler TAH Rev May 2 2012 Electrical H eat Staging O ptions Table 1 AG Electric Heat Ratings Auxiliary TAH Models kW Rating Btuh Rating Minimum Electric CFM Black area denotes compatibility Note Horizontal units rated for zero clearance unit and 1 clearance for the first three feet of duct Vertical units rated for zero clearance for both unit and duct Table 2 AG Electric Heat Staging Options Factory Staging in kW ings Jumperi4 23t Jumpertz3 24t Jumperi23 Heat Model Options Settings Jumper 1 4 2 31 Jumper 1 3 2 4T Jumper 1 2 3 AGL10C AGL15C T Factory jumper setting Table 3 AG Electric He
33. n Jumpers Figure 8c ECM Version Ill Interface Layout Compressor Dehumidification HWGLED Discharge Sensor Hot Water Sensor LED 1 4 Spade Connections Motor to or O O Low Voltage DXM Board DE Connector S x Li d Y2 Y1 G O W C R DH ALi A DIP Switches Thermostat CFM Counter Connections 1 flash per 100 CFM Geothermal Heat Pump Systems A WARNING A WARNING Electrical shock hazard Lock unit disconnect switch in open position before servicing unit Failure to follow this warning could result in property damage personal injury or death 1 These Air Handlers are shipped from the factory wired for 230 volts The units may be wired for 208 or 115 volts Follow instructions on unit wiring diagram located on blower housing and in the Service Facts document included with the unit 2 The selection of wire and fuse sizes should be made according to the Minimum Branch Circuit Ampacity and the Maximum Overcurrent Device listed on the unit nameplate 3 Field wiring diagrams for electric heaters and unit accessories are shipped with the accessory 4 Wiring must conform to National and Local codes 5 Ground unit per local codes with good safety procedures NOTE If air handler is used with or without a heater the electrical entry hole as well as any other cabinet penetrations must be sealed air tight Wiring Ins
34. o the structure Installing the Indoor Coil and Lineset Figure 3 shows the installation of the lineset and TXV to a typical indoor coil Braze the copper line set to the coil Nitrogen should be circulated through the system at 2 3 psi 13 8 20 7 kPa to prevent oxidation inside the refrigerant tubing Use a low silver phos copper braze alloy on all brazed connections Tranquility Air Handler TAH Rev May 2 2012 Installation Figure 3 Air Coil Connection TXV IN toward Bulb Must be compressor section Installed and Insulated Equalizer Line FP2 Sensor as internal Ck valve Sensing Bulb IMPORTANT DO NOT perform any brazing with the TXV bulb attached to any line After brazing operations have been completed clamp the TXV bulb securely on the suction line at the 10 or 2 o clock position with the strap provided in the parts bag Insulate the TXV sensing bulb and suction line with the provided pressure sensitive insulation size 4 x 7 IMPORTANT TXV sensing bulb should be located on a horizontal section of suction line just outside of coil box IMPORTANT Always protect TXV from heat when brazing IMPORTANT TXV sensing bulb is shipped unattached Installer must attach bulb to suction line after brazing and cooling line for proper unit operation NOTICE The air coil should be thoroughly washed with a filming agent dishwasher detergent like Cascade to help condensate drainage Apply a 20 to 1
35. of the failure of the part if CM determines the part to be defective and within CM s Limited Express Warranty CM shall when such part has been either replaced or repaired return such to a factory recognized distributor dealer or service organization F O B CM Oklahoma City Oklahoma freight prepaid The warranty on any part repaired or replaced under warranty expires at the end of the original warranty period This Limited Express Warranty shall cover the labor incurred by CM authorized service personnel in connection with the installation of a new or repaired warranty part that is covered by this Limited Express Warranty only to the extent specifically set forth in the then existing labor allowance schedule provided by CM s Warranty Department and only as follows 1 CM Units for five 5 years from the Warranty Inception Date 2 Thermostats auxiliary electric heaters and geothermal pumping modules built or sold by CM when installed with CM Units for five 5 years from the Warranty Inception Date Actual Labor costs are not covered by this Limited Express Warranty to the extent they exceed the amount allowed under said allowance schedule they are not specifically provided for in said allowance schedule they are not the result of work performed by CM authorized service personnel they are incurred in connection with a part not covered by this Limited Express Warranty or they are incurred more than the time periods set forth in this paragraph after t
36. or version Il To take full advantage of the ECM motor features a multi stage thermostat should be used 2 stage heat 2 stage cool or 3 stage heat 2 stage cool HFC 410A packaged units built after May 2009 have ECM controller version 111 P N 17B0034N02 This controller includes logic and a relay to control Note Power must be off to the unit for at least three seconds before the ECM motor will recognize a speed change The motor will recognize a change in the CFM Adjust or dehumidification mode settings while the unit is powered There are four different airflow settings from lowest airflow rate speed tap 1 to the highest airflow rate speed tap 4 The charts below indicate settings for both versions of the ECM interface board followed by detailed information for each setting Cooling Settings The cooling setting determines the cooling normal CFM for all units with ECM motor Cooling normal setting is used when the unit is not in dehumidification mode Tap 1 is the lowest CFM setting while tap 4 is the highest CFM setting To avoid air coil freeze up tap 1 may not be used if the dehumidification mode is selected Consult submittal data or specifications catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM Heating Settings The heating setting determines the heating CFM for Tranquility 279 TT and Tranquility 20 TS units Tap 1 is the lowest CFM setting while tap 4 is the h
37. oving the staging jumpers as shown in Figure 17 Whatever is jumped to P1 pin 1 will be energized on lst stage of electric heat and P 1 2 will be energized as stage 2 electric heat See Table C for staging options 4 Markthe appropriate box of the electric heat model installed on the additional serial plate on the exterior of the unit 5 Turn on the power the unit and the auxiliary electric heat Auxiliary Electric Heat Start up Put thermostat in emergency heat mode or jumper t stat input R to W and R to G and setpoint to high setting Unit will require 15 20 seconds before engaging emergency heat mode stage 1 W1 and then another 15 20 seconds to engage stage 2 W2 when in Test mode Verify proper electric heat operation Tranquility Air Handler TAH Rev May 2 2012 Electric H eat W iring Figure 15 Power Wiring Single Circuit 15 20kw In 15 and 20 kW units optional single power circuit is employed to reduce the number of wires needed L4 L3 Y BN L1 I Conduit Figure 16 Power Wiring 4 5 8 and 10kw UR 2 nom Staging Example on a 15kW unit W1 first stage has 5kW ER1 5kW amp ER4 OkW and W2 second stage will have 10kW ER2 amp 3 5kW each AG Electric Heat Relay Board 43211 Low Voltage Connector from Unit Control Board ie Ta Staging see Table 2 pm eon j 21 22 Tranqui
38. rain Pan Make sure secondary drain pan is installed Power Supply Check power supply for correct requirements per unit nameplate Filters Check filters for proper size Inform owner of proper procedure for removal and reinstallation Operation Energize the system and carefully observe its operation make any necessary adjustment q Procedure Instruct owner engineer if possible on proper operating procedure and leave Use and Care Manual with owner D D DD O MAINTENANCE A WARNING A WARNING These instructions are intended as an aid to qualified licensed service personnel for proper installation adjustment and operation of this unit Read these instructions thoroughly before attempting installation or operation Failure to follow these instructions may result in improper installation adjustment service or maintenance possibly resulting in property damage personal injury or death For continuing high performance and to minimize possible equipment failure it is essential that annual maintenance be performed on this equipment Consult your local dealer as to the availability of a maintenance contract Air Filter Check the system filter every ninety days or as often as found to be necessary and if obstructed clean or replace at once IMPORTANT Do not operate the system without a filter in place Indoor Coil Drain Pipe Drain Line Inspect the indoor coil once each year for cleanliness and clean as necessary
39. s and gloves when handling parts and servicing Geothermal Heat Pump Systems The installation of water source heat pump units and all associated components parts and accessories which make up the installation shall be in accordance with the regulations of ALL authorities having jurisdiction and MUST conform to all applicable codes It is the responsibility of the installing contractor to determine and comply with ALL applicable codes and regulations Replacement Parts Any replacement part must be the same as or an approved alternate to the original part supplied The manufacturer will not be responsible for replacement parts not designed to physically fit or operate within the design parameters the original parts were selected for When ordering replacement parts it is necessary to order by part number and include the complete model number and serial number from the coil rating plate See parts list for unit component part numbers Parts are available through the local distributor Safety Warnings cautions and notices appear throughout this manual Read these items carefully before attempting any installation service or troubleshooting of the equipment DANGER Indicates an immediate hazardous situation which if not avoided will result in death or serious injury DANGER labels on unit access panels must be observed WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious
40. s warranties and do not form a part of the basis of the bargain but are merely CM s opinion or commendation of CM s products EXCEPT AS SPECIFICALLY SET FORTH HEREIN THERE IS NO EXPRESS WARRANTY AS TO ANY OF CM S PRODUCTS CM MAKES NO WARRANTY AGAINST LATENT DEFECTS CM MAKES NO WARRANTY OF MERCHANTABILITY OF THE GOODS OR OF THE FITNESS OF THE GOODS FOR ANY PARTICULAR PURPOSE GRANT OF LIMITED EXPRESS WARRANTY CM warrants its Residential Class products purchased and retained in the United States of America and Canada to be free from defects in material and workmanship under normal use and maintenance as follows 1 Air conditioning heating and or heat pump units built or sold by CM CM Units for ten 10 years from the Warranty Inception Date as defined below 2 Thermostats auxiliary electric heaters and geothermal pumping modules built or sold by CM when installed with CM Units for ten 10 years from the Warranty Inception Date as defined below and 3 Other accessories and parts built or sold by CM when installed with CM Units for one 1 year from the date of shipment from CM The Warranty Inception Date shall be the date of original unit installation or six 6 months from date of unit shipment from CM whichever comes first CLIMATEMASTER Geothermal Heat Pump Systems To make a claim under this warranty parts must be returned to CM in Oklahoma City Oklahoma freight prepaid no later than ninety 90 days after the date
41. se and merchantability shall be limited to the duration of the Limited Express Warranty LIMITATION OF REMEDIES In the event of a breach of the Limited Express Warranty CM will only be obligated at CM s option to repair the failed part or unit or to furnish a new or rebuilt part or unit in exchange for the part or unit which has failed If after written notice to CM s factory in Oklahoma City Oklahoma of each defect malfunction or other failure and a reasonable number of attempts by CM to correct the defect malfunction or other failure and the remedy fails of its essential purpose CM shall refund the purchase price paid to CM in exchange for the return of the sold good s Said refund shall be the maximum liability of CM THIS REMEDY IS THE SOLE AND EXCLUSIVE REMEDY OF THE BUYER OR PURCHASER AGAINST CM FOR BREACH OF CONTRACT FOR THE BREACH OF ANY WARRANTY OR FOR CM S NEGLIGENCE OR IN STRICT LIABILITY LIMITATION OF LIABILITY CM shall have no liability for any damages if CM s performance is delayed for any reason or is prevented to any extent by any event such as but not limited to any war civil unrest government restrictions or restraints strikes or work stoppages fire flood accident shortages of transportation fuel material or labor acts of God or any other reason beyond the sole control of CM CM EXPRESSLY DISCLAIMS AND EXCLUDES ANY LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE IN CONTRACT FOR BREACH OF ANY EXPRESS OR IMPLIED WAR
42. solution of detergent and water Spray both sides of coil repeat and rinse thoroughly with water Care should be taken not to overflow drain pan Wash after connecting condensate line 11 12 Tranquility Air Handler TAH Rev May 2 2012 Installation Evacuation and Charging the Unit LEAK TESTING The refrigeration line set must be pressurized and checked for leaks before evacuating and charging the unit To pressurize the line set attach refrigerant gauges to the service ports and add an inert gas nitrogen or dry carbon dioxide until pressure reaches 60 90 psig 413 620 kPa Never use oxygen or acetylene to pressure test Use a good quality bubble solution to detect leaks on all connections made in the field Check the service valve ports and stem for leaks If a leak is found repair it and repeat the above steps For safety reasons do not pressurize system above 150 psig 1034 kPa System is now ready for evacuation and charging Condensate Drain Tubing Consult local codes or ordinances for specific requirements IMPORTANT When making drain fitting connections to the drain pan use a thin layer of Teflon paste silicone or Teflon tape and install hand tight IMPORTANT When making drain fitting connections to drain pan do not overtighten Overtightening fittings can split pipe connections on the drain pan e Install drain lines so they do not block service access to front of the unit Minimum clearance of 24 inc
43. ter indoor outdoor split units and are available for vertical upflow or downflow and horizontal left or horizontal right airflow Air coils are constructed of aluminum fins bonded to internally grooved copper tubing Air coils are tested at the factory with an extensive refrigerant leak check Air coils have sweat refrigerant connections deally suited for new installations or add on air conditioning Feature two sets of 3 4 14 1 mm F P T Condensate drain connections for ease of connection e Air Handlers are A H R I certified for system application with ClimateM aster indoor and outdoor split units Condensate drain pan is constructed of high grade heat resistant corrosion free thermal set material Bi Directional airflow eliminates the need to switch any internal components from horizontal left to right Unique drain pan design maximizes application flexibility and condensate removal Inspection Upon receipt of the equipment carefully check the shipment against the bill of lading Make sure all units have been received Inspect the packaging of each unit and inspect each unit for damage Insure that the carrier makes proper notation of any shortages or damage on all copies of the freight bill and completes a common carrier inspection report Concealed damage not discovered during unloading must be reported to the carrier within 15 days of receipt of shipment If not filed within 15 days the freight comp
44. tructions for 115v Conversion from 230 volt 1 Disconnect all power to the unit 2 Disconnect Transformer primary orange wire from power block T2 and insulate open end of wire Connect the white lead from transformer primary wire to power block terminal T2 Note L2 will be used as Netural 3 Remove plug in ECM power wiring harness Fig 9 and Install 2 pin jumper plug provided in control box Fig 10 NOTE When supplementary heaters are installed inspect to insure that all packaging material has been removed Table 4 Electric Table Volt Code Rated Voltage Voltage Min Fan Fan Dual Rated Motor Motor 208 230 uds 115 208 230 ad Rated Voltage of 208 230 60 1 14 4 8 6 12 8 Tranquility Air Handler TAH Rev May 2 2012 Electrical Power W iring Figure 9 Remove Harness Plug EV aea QUOS 1 i 4 W P i Figure 10 Install Two Pin J umper Plug uae 5 w gt 1 EY L 1 Note For 115v power only Damage will occur to motor with 230v power supply if 115v jumper is used Max Min Circ Total Max Fuse Amp HACR Fan Unit esp 120 FLA Ue 208 230 208 230 7 7 4 3 7 7 4 3 12 8 7 8 7 17 Rev May 2 2012 Tranquility Air Handler TAH 96B0143N 01 Typical W iring Diagram TAH 115 208 LEGEND FACTORY LOW VOLTAGE WIRING FACTORY LINE VOLTAGE WIRING FiELD LOW VOLTAGE WIRING sx FIELD LINE VOLTAGE WIR
45. zontal left applications without modifications For horizontal applications installation of an auxiliary secondary drain pan is required A CAUTION A CAUTION For horizontal applications the horizontal drain pan must be located under the indoor coil Failure to place the pan under the coil can result in property damage Discharge Return Discharge Return Discharge BOTTOM TOP DISCHARGE DISCHARGE DISCHARGE TAH 1 to 2 Filter Rack Conversion The unit is shipped with1 filter rack from the factory The conversion process is assumed that the unit is in upflow configuration 1 Place unit on a flat surface Remove 2 knurled thumb knobs that secure the filter rack door at the bottom of the unit 2 Remove 3 screws that secure the lower filter tracks on each side of the unit 3 Lift and rotate the filter tracks upside down and reinstall filter tracks and screws back 4 Replace the filter rack door and the 2 knurled thumb knobs Geothermal Heat Pump Systems DISCHARGE Discharge A CAUTION CAUTION HFC 410A systems operate at higher pressures than R 22 systems Be certain that service equipment gauges tools etc is rated for HFC 410A Some R 22 service equipment may not be acceptable CAUTION A CAUTION Installation of a factory supplied liquid line bi directional filter drier is required Never install a suction line filter in the liquid line Line Set Installation Figur
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