Part WR55X10025 Temperature / Defrost Sensor (Thermistor)
Purpose
Monitors interior temperature for cooling and defrost control
Details
This is the OEM temperature sensor (thermistor or defrost sensor) used in many GE, Hotpoint, RCA, and Kenmore refrigerators. It measures air or evaporator temperature and sends the signal to the control board, which then manages cooling, defrost cycles, and compressor operation. When this sensor fails or reads inaccurately, you may see symptoms such as freezer over-frosting, too warm or too cold compartments, or the unit cycling too frequently. Replacing this sensor helps restore proper regulation of temperature and defrost timing.
Included Items
One sensor / thermistor device with lead wire connector.
Compatible Brands
GE, Hotpoint, RCA, Kenmore (GE-built), and related refrigerator brands.
Replaces
WR55X10025; WR50X10027; WR50X10034; WR50X10055; WR50X10067; WR55X10026; WR55X10027; WR55X10028; WR55X10030; WR55X10087; WR55X10088; WR55X10089; WR55X10367; WR55X10380; WR55X10661; WR55X10711; WR55X10735; WR55X10736; WR55X10737; WR55X10937; WR55X10938; WR55X10939; WR55X11121; WR55X11141; WR55X11151; 914093; AP3185407; PS304103
Highlights
- Genuine OEM part
- Application: Refrigerator temperature & defrost control system
- Purpose: Measures temperature to regulate compressor and defrost cycles
- Compact sensor with standard lead connector
- Installation difficulty: Moderate — requires access to back or interior of fridge or freezer compartment
Safety Note
Always disconnect power before servicing. Handle the sensor wiring carefully to avoid damage. After installation, confirm proper operation of cooling and defrost cycles.
