Description
GE WR50X10025 Refrigerator Defrost Thermostat is a genuine OEM replacement designed to regulate the temperature of the evaporator coil during the defrost cycle. This thermostat protects your refrigerator from overheating and ensures the defrost heater activates and shuts off at the correct temperature.
Features & Benefits:
- Authentic GE OEM part ensures precise temperature control
- Automatically activates the defrost heater at the proper temperature range
- Prevents overheating during the defrost cycle
- Durable construction with factory-tested wiring harness
- Easy installation for fast system restoration
Common Symptoms That Indicate Replacement:
- Refrigerator not defrosting automatically
- Frost buildup on freezer walls or coils
- Inconsistent cooling or temperature fluctuations
- Compressor running continuously
Compatible Models Include:
- 38489KBSMRSS
- DTH18ZBSARWW
- DTH18ZBSORWW
Cross-Reference / Replaces:
WR50X10025
Compatibility Note:
Before purchasing, verify this defrost thermostat matches your GE refrigerator model. Using genuine OEM parts ensures accurate temperature control and reliable long-term performance.



