Kenmore Refrigerator Model 253.9758010 (2539758010, 253 9758010) Defrost Thermostat

Refrigerator defrost thermostat kit. L55-20F. The defrost thermostat monitors the temperature of the evaporator coils. When the coils drop below a set temperature, the thermostat sends power to the defrost heater. If the defrost thermostat is defective, the refrigerator will not defrost.

OEM Part - Manufacturer #5303917954