– 4 –
Right Side Components ........................................................................................................26
Fault Codes and Alarm Status ......................................................................................................27
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..................................................................29
Main Board Front ..................................................................................................................30
Components Testing .....................................................................................................................31
Refrigeration Sequence of Operation ...........................................................................................34
Sealed Refrigeration System Repairs ..........................................................................................36
Regrigerant Charging ...........................................................................................................36
Method of Charging / Repairs ...............................................................................................36
Undercharged Refrigerant Systems .....................................................................................37
Overcharged Refrigerant Systems .......................................................................................37
Restricted Regrigerant System .............................................................................................38
Hermetic Components Check ......................................................................................................39
Thermistors' Resistance Values ....................................................................................................45
Electrical Troubleshooting Chart ..................................................................................................46
Cooling 9K BTU, 12K BTU, & 18K BTU ...............................................................................46
Electrical Troubleshooting Chart Heat Pump ...............................................................................47
Schematic .....................................................................................................................................48
Accessories ..................................................................................................................................49
GE Vertical Zoneline Warranty .....................................................................................................50
Index .............................................................................................................................................51
Summary of Contents for GE Vertical Zoneline AZ90E09D C
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