GE AEE07KP Service Manual page 62

Cooling is not sufficient.
The compressor is not
running after energization.
60
The set temperature is too high.
Filter is too dirty and the air inlet port is blocked.
Outdoor condenser can not be smoothly
discharge.
Supply voltage is not stable.
The room is not properly sealed; there is
frequent passage of personnel ;
there is heating device in the room.
Outdoor temperature is too high and is
above 43 degree.
Refrigerant is insufficient or excess.
The door or window is opened.
There is obstacle in the air inlet and outlet port.
The set temperature is too high or the
controller is broken.
The compressor capacitor is broken.
Wrong wiring.
The compressor is open-circuited or
short-circuited.
Turn down the set temperature.
Clean the filter.
Clean the condenser.
Adjust the supply voltage.
Adjust the indoor environment.
Stop the unit.
Charge refrigerant or discharge the excess
refrigerant in the system
Close the door and the window.
Remove the obstacle.
Turn down the set temperature or replace
the main board of controller.
Replace the compressor capacitor.
Reconnect the wire.
Replace the compressor.
Installation and Maintenance
Service Manual