Scaroo WR51X442 Refrigerator Defrost Heater Thermostat Fit For GE PS303933

Premium Quality: The replacement part is made from durable high-quality material and well-tested by the manufacturer - It meets OEM standards - 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. This part 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. Fixes problems : 1. Freezer section too warm 2. Freezer not defrosting 3. Freezer section too cold Fit Models: CSX22BCBBWH, CSX22BCBCWH, CSX22BCXAWH, CSH22GRXAAA, CSH22GRXAWW, CSM22GRBCWW, CST20KABBAD, CST20KABBWH, CSX20BABCWH, CSX20BAXAAD, CSX20BAXAWH, CSX20KAXAAD, CSX20KAXAWH, CSX20KWXAAD, CSX20KWXAWH, CST20KABCAD, CST20KABCWH, CSX19LABBWH, CSX19LABCWH, CSX19LAXAWH, CSX20BABBAD, CSX20BABBWH, CSX20BABCAD Replaces With: AP2071464, AH303933, EA303933, PS303933, WR51X0371, WR51X0442, WR51X342, WR51X371, WR51X0463, WR51X463