The Defrost Thermostat is an OEM part for GE refrigerators. This part monitors the temperature of the evaporator coil to ensure it remains within optimal operating limits. When the temperature gets too high, the defrost thermostat signals the defrost heater to activate, preventing ice buildup on the coils.
Common causes of failure include electrical malfunctions, wear and tear over time, or physical damage to the thermostat or its wiring.
Symptoms of a bad defrost thermostat include:
- Excessive frost buildup in the freezer
- The refrigerator running constantly or not maintaining the correct temperature
- Water leaks inside the refrigerator due to ice melting and refreezing
This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.