Amana PGB**C User Manual

2
INDEX
IMPORTANT INFORMATION ........................................................................................................ 4
PRODUCT IDENTIFICATION........................................................................................................ 6
ACCESSORIES............................................................................................................................. 9
LIGHTING INSTRUCTIONS ........................................................................................................ 13
PRODUCT DESIGN .................................................................................................................... 19
ELECTRICAL WIRING ................................................................................................................ 20
LINE VOLTAGE WIRING .............................................................................................................20
GAS SUPPLY AND PIPING ......................................................................................................... 21
SYSTEM OPERATION ................................................................................................................24
SCHEDULED MAINTENANCE................................................................................................... 30
SERVICING ................................................................................................................................. 31
S-1 CHECKING VOLTAGE..............................................................................................................35
S-2 CHECKING WIRING .................................................................................................................35
S-3 CHECKING THERMOSTAT, WIRING, AND ANTICIPATOR ....................................................35
S-3A Thermostat and Wiring ............................................................................................................35
S-3B Cooling Anticipator...................................................................................................................35
S-4 CHECKING TRANSFORMER AND CONTROL CIRCUIT......................................................36
S-6 CHECKING TIME DELAY RELAY ............................................................................................37
S-7 CHECKING CONTACTOR AND/OR RELAYS.........................................................................37
S-8 CHECKING CONTACTOR CONTACTS..................................................................................37
S-9 CHECKING FAN RELAY CONTACTS .....................................................................................37
S-15 CHECKING CAPACITOR .........................................................................................................37
S-15A Resistance Check ....................................................................................................................38
S-15B Capacitance Check ..................................................................................................................38
S-16 CHECKING FAN AND BLOWER MOTOR ...............................................................................38
S-16B ECM/ICM Motors ......................................................................................................................39
S-16E Testing Interface Board ..........................................................................................................41
S-17 CHECKING COMPRESSOR WINDINGS ................................................................................45
S-17A Resistance Test .......................................................................................................................45
S-17B Ground Test..............................................................................................................................45
S-17D Operation Test .........................................................................................................................46
S-18 TESTING CRANKCASE HEATER ...........................................................................................46
S-21 CHECKING REVERSING VALVE AND SOLENOID ................................................................47
S-22 REVERSING VALVE REPLACEMENT .....................................................................................47
S-24 TESTING DEFROST BOARD ..................................................................................................47
S-25 TESTING DEFROST CONTROL (30°/60°) .............................................................................49
S-50 CHECKING HEATER LIMIT CONTROL(S) ............................................................................49
S-52 CHECKING HEATER ELEMENTS ..........................................................................................49
S-53 OUTDOOR TEMPERATURE CONTROL ...............................................................................50
S-100 REFRIGERATION REPAIR PRACTICE ...................................................................................50
S-101 LEAK TESTING ........................................................................................................................50
S-102 EVACUATION ............................................................................................................................50
S-103 CHARGING................................................................................................................................51
S-104 CHECKING COMPRESSOR EFFICIENCY.............................................................................52
S-105 THERMOSTATIC EXPANSION VALVE ....................................................................................52

Amana PGB**C Specifications

General

Brand	Amana
Model	PGB**C
Category	Air Conditioner
Language	English