2
IMPORTANT INFORMATION .......................................... 4
PRODUCT IDENTIFICATION .......................................... 6
HEAT PUMPS AND COOLERS.................................6
COILS ........................................................................9
AIR HANDLERS ...................................................... 10
ACCESSORIES....................................................... 13
PRODUCT SPECIFICATIONS....................................... 17
CKL ......................................................................... 20
CKL090-120 ............................................................. 27
CLJ .......................................................................... 30
CLT .......................................................................... 37
CRT ......................................................................... 41
TWC ........................................................................ 46
HDC......................................................................... 48
CPLE ....................................................................... 49
CPLE090-120 .......................................................... 55
CPLJ ........................................................................ 58
CPRT ....................................................................... 62
CPLT........................................................................ 67
HDP ......................................................................... 70
UC ........................................................................... 71
H.............................................................................. 74
HT............................................................................ 75
CAUF....................................................................... 77
CAPF....................................................................... 78
CHPF....................................................................... 79
A18-61 ..................................................................... 83
AR ........................................................................... 86
AR COMMERCIAL SERIES..................................... 88
AH ........................................................................... 91
AC ........................................................................... 93
ACHP ...................................................................... 96
AWB........................................................................ 97
ARUF..................................................................... 100
ARPF..................................................................... 103
ARPT ..................................................................... 105
AER....................................................................... 107
AEPT ..................................................................... 111
WMC ..................................................................... 117
WMH ..................................................................... 119
LOCATION AND CLEARANCES ................................... 39
PRODUCT DESIGN ....................................................... 67
INDEX
SYSTEM OPERATION .................................................. 72
COOLING................................................................. 72
COOLING CYCLE.................................................... 72
HEATING CYCLE .................................................... 72
DEFROST CYCLE ................................................... 73
FAN OPERATION.................................................... 73
OPERATING INSTRUCTIONS.................................. 74
SCHEDULED MAINTENANCE ..................................... 134
ONCE A MONTH ................................................... 134
ONCE A YEAR...................................................... 131
TEST EQUIPMENT................................................ 131
COOLING & HEATING PERFORMANCE TEST..... 131
SERVICING ................................................................. 132
COOLING /HEAT PUMP- SERVICE ANALYSIS GUIDE.. 132
S-1 Checking Voltage ............................................. 134
S-2 Checking Wiring ............................................... 134
S-3 Checking Thermostat, Wiring & Anticipator ...... 135
S-3A Thermostat & Wiring......................................... 135
S-3B Cooling Anticipator ........................................... 135
S-3C Heating Anticipator ........................................... 135
S-3D Checking Encoded Thermostats....................... 136
S-4 Checking Transformer & Control Circuit ........... 137
S-5 Checking Cycle Protector ................................. 137
S-6 Checking Time Delay Relay ............................. 137
S-7 Checking Contactor and/or Relays ................... 138
S-8 Checking Contactor Contacts ........................... 138
S-9 Checking Fan Relay Contact............................ 138
S-12 Checking High Pressure Control ....................... 139
S-13 Checking Low Pressure Control........................ 139
S-15 Checking Capacitor .......................................... 139
S-15A Resistance Check ............................................ 140
S-15B Capacitance Check .......................................... 140
S-16A Checking Fan & Blower Motor
Windings (PSC Motors) ................................... 141
S-16B Checking Fan & Blower Motor (ECM Motors) ... 141
S-16C Checking ECM Motor Windings........................ 144
S-16D ECM CFM Adjustments ................................... 144
S-17 Checking Compressor Windings....................... 145
S-17A Resistance Test ............................................... 145
S-17B Ground Test ...................................................... 146
S-17D Operation Test.................................................. 146
S-18 Testing Crankcase Heater (optional item)......... 147