Service Manual

ManualsBrandsGoodman Manualsair handlers electric furnaces19.5 Kilowatt Heater Coil (68,200 BTUs of Heat)

INDEX

S-17D Operation Test ................................................................................................................................................. 31

S-18 TESTING CRANKCASE HEATER ........................................................................................................................ 31

S-18A CHECKING CRANKCASE HEATER THERMOSTAT ........................................................................................... 31

S-21 CHECKING REVERSING VALVE AND SOLENOID .............................................................................................. 31

S-24 TESTING DEFROST CONTROL .......................................................................................................................... 32

S-25 TESTING DEFROST THERMOSTAT.................................................................................................................... 32

S-50 CHECKING HEATER LIMIT CONTROL(S) ........................................................................................................... 32

S-52 CHECKING HEATER ELEMENTS ........................................................................................................................ 32

S-100 REFRIGERATION REPAIR PRACTICE............................................................................................................... 33

S-101 LEAK TESTING ................................................................................................................................................. 33

S-102 EVACUATION..................................................................................................................................................... 33

S-103 CHARGING ........................................................................................................................................................ 34

S-104 CHECKING COMPRESSOR EFFICIENCY ......................................................................................................... 35

S-108 SUPERHEAT ...................................................................................................................................................... 35

S-109 CHECKING SUBCOOLING ................................................................................................................................36

S-111 FIXED ORIFICE RESTRICTION DEVICES ......................................................................................................... 36

S-112 CHECKING RESTRICTED LIQUID LINE ............................................................................................................ 37

S-113 REFRIGERANT OVERCHARGE ......................................................................................................................... 37

S-114 NON-CONDENSABLES ...................................................................................................................................... 37

S-115 COMPRESSOR BURNOUT ................................................................................................................................40

S-122 REVERSING VALVE REPLACEMENT................................................................................................................ 40

S-200 CHECKING EXTERNAL STATIC PRESSURE .................................................................................................... 41

S-201 CHECKING TEMPERATURE RISE ..................................................................................................................... 41

WIRING DIAGRAMS .......................................................................................................................... 42

OT18-60A OUTDOOR THERMOSTAT ......................................................................................................................... 42

OT18-60A OUTDOOR THERMOSTAT ......................................................................................................................... 43

SINGLE PHASE HKR** HEAT KITS ............................................................................................................................ 44

PCE* ECONOMIZER .................................................................................................................................................... 45

SPK* - SINGLE POINT WIRING KIT .......................................................................................................................... 46

UNIT WIRING DIAGRAM ............................................................................................................................................ 47