Common problems
Symptoms we diagnose
Diagnosis before parts
We verify temperatures, airflow, fans, controls, defrost operation and the sealed system as the symptoms require. A low temperature or one sound alone does not prove a failed component.
Possible causes
- Airflow or condenser restriction
- Evaporator fan or defrost failure
- Temperature sensor or control issue
- Water valve, filter or drain problem
- Compressor or sealed-system fault requiring measurement