Premium Quality :

The replacement part is made from durable high-quality material and well-tested by the manufacturer - It meets OEM standards and ensures long-lasting and effective performance.

WR51X442 Refrigerator Defrost Heater Thermostat keeps the cooling coils from frosting over and the thermostat senses that the heat near the cooling coils has reached the desired temperature. WR51X442 Refrigerator Defrost Heater Thermostat is responsible for regulating the defrost cycle in the refrigerator, which helps prevent frost buildup on the evaporator coils. The defrost heater and thermostat work together to ensure that the coils don't become covered in frost, which can cause the refrigerator to run inefficiently and potentially.

WR50X122 Refrigerator Defrost Thermostat protects the evaporator from overheating during the defrost cycle. The defrost thermostat is an important component of the refrigerator's defrost system, which helps prevent ice buildup on the evaporator coil. The defrost thermostat monitors the temperature of the evaporator coil and signals the defrost heater to turn on when the coil reaches a certain temperature.

Fixes The Following Problems :

1. The freezer section too warm

2. Freezer not defrosting

3. Freezer too cold

4. Fridge too warm

How It Works :

WR51X442 Refrigerator Defrost Heater Thermostat keeps the cooling coils from frosting over and the thermostat senses that the heat near the cooling coils has reached the desired temperature. WR50X122 Refrigerator Defrost Thermostat protects the evaporator from overheating during the defrost cycle.

Replacement Part Number :

Replaces for Refrigerator Defrost Heater Thermostat WR51X442: AP2071464, AH303933, EA303933, PS303933, WR51X0371, WR51X0442, WR51X342, WR51X371, WR51X0463, WR51X463, Refrigerator Defrost Thermostat WR50X122 : PS303471, AP2071262, WR50X10014, WR50X0122, WR50X0128, WR50X128, 2387, AH303471, EA303471, LP15378,

Fit Models :

36348042896, 36348042897, 36348047890,CSH22GRXAWW, CSM22GRBCWW, CST20KABBAD, CST20KABBWH, CSX20BABCWH, CSX20BAXAAD, CSX20KWXAAD, CSX20KWXAWH, CST20KABCAD, CST20KABCWH, 36348047896, 36348047897, 363.58072893, 363.58075893, 363.58077893, 36348252890, 36348252891, CSX19LABBWH, CSX19LABCWH, CSX19LAXAWH, CSX20BABBAD, CSX20BABBWH, CSX20BABCAD, 363.9454280, 36348042890, 36348042890, 36348042892, CSX22BCBBWH, CSX22BCBCWH, CSX22BCXAWH, CSH22GRXAAA, 36348042893, 36348042894, 36348047891, 36348047892, 36348047893, 36348047894, CSX20BAXAWH, CSX20KAXAAD, CSX20KAXAWH,