Fault Diagnosis · coolingmedium
Fridge Freezing Food
The fresh-food compartment drops below freezing, ruining produce — usually a thermostat, sensor, or damper control fault.
Common Symptoms
- Liquids freezing in fridge
- Wilted or frozen produce
- Frost on items
- Compressor running too long
How we diagnose it
We test the temperature sensor, thermostat, and damper assembly, and verify the control board is interpreting sensor data correctly.
Common causes
Faulty temperature sensor
Stuck damper
Thermostat failure
Control board error
Airflow imbalance
Refrigerator types affected
Where we service this fault
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