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Operating, Installation, and Service Manual Page 41 - Revision: 9-15-2016
Red Power Switch is lit but the Red LED on the Front is not lit
Possible Reason
Solution
Bad Transformer
Replace Transformer
Black Power Connector to the
PCB is not properly connected Properly connect.
Bad Front PCB
Replace Front PCB
P/N EN-0033-L00-00
Defective Red Heater and
Power Switch
Replace Red Heater and Power Switch
Compressor Runs But Does Not Chill
Possible Reason
Solution
Condenser is dirty
Clean the condensing coil of any obstructions or dust.
Reduction of airflow into unit. Make sure unit is not under minimum ventilation requirements (2
to 4 inches).
Compressor is running very
hot.
Low or lost refrigerant. Refrigerant recharge required.