Airxcel Industrial Climate Engineering CFA1012A Installation & Operation Manual Download Page 9 | Manualshive

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ICE CFA1012A I&O Manual 01/2021 New

1.6 Electrical Diagrams

Figure 2. Typical Electrical Schematic

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Summary of Contents for Industrial Climate Engineering CFA1012A

Page 1: ...oded View Parts List 26 Installation Operation Manual Vertical Air Conditioners Model CFA1012A Manufactured By Industrial Climate Engineering Division of AIRXCEL Inc P O Box 5104 Cordele Georgia 31010...

Page 2: ...UNIT UPRIGHT Laying it down on its side may cause oil to leave the compressor and breakage or damage to other components 3 TURN ELECTRICAL POWER OFF AT THE breaker or fuse box BEFORE installing or wor...

Page 3: ...thermostat END USER Retain these instructions for future reference Table of Contents Chapter 1 Air Conditioner Description Specifications 1 1 General Description 5 1 2 Model Identification 5 1 3 Seri...

Page 4: ...e 3 Control Board Detail 11 Figure 4 Wall Mount Detail 15 Figure 5 Thermostat Wiring Diagram 17 Tables Table 1 Summary Ratings 6 Table 2 Electrical Characteristics 6 Table 3 Unit Load Amps 6 Table 4 A...

Page 5: ...ing plate located on side panel Example C F A 1 0 1 2 A A 0 3 6 A 1 3 D A A 1 1 Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 Unit Designation Family C In...

Page 6: ...ry Coil Model 00 05 10 15 20 25 CFA1012A 510 470 450 420 390 360 CFM Cubic Feet Minute Indoor Air Flow ESP External Static Pressure in Inches WG Note Follow local codes and standards when designing du...

Page 7: ...3 4 197 mm 15 1 2 394 mm BACK OF UNIT ECUA12 SLIMPAC 1 1 2 38 mm 15 381 mm 1 5 8 41 mm 1 7 8 48 mm 1 7 8 48 mm 14 3 8 365 mm 57 7 8 1470 mm 11 3 4 298 mm 56 3 8 1432 mm 19 1 4 489 mm 2 3 8 60 mm 8 5...

Page 8: ...s to liquid as heat is transferred to outdoor air drawn across the condenser by the condenser fan Liquid refrigerant is expanded into the evaporator through the metering device to repeat the cycle Coo...

Page 9: ...9 ICE CFA1012A I O Manual 01 2021 New 1 6 Electrical Diagrams Figure 2 Typical Electrical Schematic...

Page 10: ...gized Note There is no delay on break if the lockout condition is reset Delay on Make On initial power up only the unit will wait 0 03 to 10 minutes from the cooling Y call before al lowing the contac...

Page 11: ...G the system must be manually reset once the lockout circuit is activated A manual reset is necessary to prevent harmful short cycling To reset switch turn primary power off then back on or turn therm...

Page 12: ...p return the unit to the freight carrier 2 2 Installation Requirements General 1 Inspect unit for completeness Check for missing parts e g hardware Refer to the installation kit information in section...

Page 13: ...package may include other factory supplied items optional as follows PART DESCRIPTION 50123 Digital thermostat 1 stage heat 1 stage cool 7 day programmable Fan switch Auto On Auto change over Keypad l...

Page 14: ...sons could result in hazards to you and others Installation MUST conform with local codes or in the absence of local codes with codes of all governmental authorities have jurisdiction The information...

Page 15: ...Use fabric boots to prevent the transmission of vibration through the duct system The fabric must be U L rated UL 181 to a minimum of 197 F 2 6 Bottom Bracket Installation Wall Openings Measure the di...

Page 16: ...fore connecting line voltage Important All electrical work must meet the requirements of local codes and ordinances Work should be done only by qualified persons The CFA1012A units are provided with l...

Page 17: ...17 ICE CFA1012A I O Manual 01 2021 New CFA1012A 20 A Figure 5 Thermostat Wiring Diagram...

Page 18: ...________ Compressor Model No ______________________________________________ Serial No ______________________________________________ B Pre Start Up Is there any shipping damage Yes No If so where ____...

Page 19: ...voltage ______________volts Voltage imbalance 100 x Max Deviation avg Voltage ___________ A voltage deviation greater than 2 with the unit running should be addressed and corrected Excess voltage devi...

Page 20: ...________ Evap Leaving Air WB Temp ________ ________ Heater Contactor Amps L1 ________ ________ Heater Contactor Amps L2 ________ ________ Heater Contactor Amps L3 ________ ________ E Cooling Mode Chec...

Page 21: ...3 ________ ________ Notes _________________________________________________________________________ _________________________________________________________________________ __________________________...

Page 22: ...general problems followed by a compressor section Not every problem can be anticipated If you discover a problem that is not covered in this manual we would be very grateful if you would bring it to t...

Page 23: ...oper connection in field wiring 3 Internal short circuit Loose or improper connection s in unit 4 Excessively high or low supply volt age or phase loss 3 only 1 Note electrical requirements in Chapter...

Page 24: ...y be open You may have to wait several hours for it to reset 3 Motor Winding Resistances Using a digital volt ohm meter VOM measure the resistance across the compressor windings as shown below C S R R...

Page 25: ...ot to wet any of the electrical components Be sure the unit has dried before restarting Condenser Periodicallyinspecttheoutdoorcondensercoilandthecabinetairreliefsfordirtorobstructions Remove foreign...

Page 26: ...other material charges 2 Damages caused by shipping accident abuse negligence misuse fire flood or Acts of God 3 Damages caused by operating or staging the unit in a corrosive environment 4 Damages ca...

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