Refrigerator Defrost Thermostat For: GE, GE Appliances, Hotpoint WR50X122, AP2071262, PS303471, AH303471, EA303471

Refrigerator Defrost Thermostat – GE WR50X122 Replacement

This ERP replacement refrigerator defrost thermostat helps regulate the automatic defrost cycle in compatible GE-family appliances. It is listed under ERP source SKU ERWR50X122 and cross-references WR50X122, AP2071262, PS303471, AH303471, and EA303471. A failed thermostat can cause frost buildup, restricted airflow, or inconsistent cooling. Verify the complete appliance model and original thermostat specifications before ordering.

Compatible Part Numbers

• ERWR50X122 (ERP source reference)
• WR50X122 (GE reference)
• AP2071262
• PS303471
• AH303471
• EA303471

Key Features

• Replacement fit: Designed for compatible GE, GE Appliances, and Hotpoint refrigerator applications calling for WR50X122 or a listed cross-reference.
• Primary function: Controls the automatic defrost cycle based on evaporator temperature.
• Key benefit: Helps reduce frost buildup that can restrict airflow and affect cooling.
• Installation ease: Transfers into the original location using the correct wiring and mounting arrangement.

Fixes These Symptoms

• Heavy frost or ice buildup on the evaporator.
• Refrigerator airflow is restricted by frost.
• Cooling performance declines while the freezer remains cold.
• Defrost cycle does not start or does not complete correctly.

Compatible OEM Brands

General Electric, GE Appliances, Hotpoint

Compatible Models

Fits various models. Please verify compatibility with us before ordering.

Installation Instructions

Disconnect refrigerator power. Remove the necessary interior panel, document wire placement, and compare the original thermostat’s temperature range and mounting style with the replacement. Transfer wiring to matching terminals, secure the thermostat in the original location, reinstall all panels, restore power, and monitor the next defrost cycle. Follow the appliance service manual and use a qualified technician when required.

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Always verify your complete appliance model number before ordering.