XPARTCO WR55X10025 Refrigerator Temperature Sensor
- Sku: XPWR55X10025
- Vendor: XPARTCO
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XPARTCO WR55X10025 Refrigerator Temperature Sensor
XPARTCO WR55X10025 Refrigerator Temperature Sensor
The XPARTCO WR55X10025 is an aftermarket replacement refrigerator temperature sensor (thermistor) compatible with a wide range of GE, Hotpoint, Haier, Café, and Monogram refrigerators. The temperature sensor monitors air temperature inside the fresh food and freezer compartments and sends that data to the main control board, which uses it to regulate cooling cycles and maintain the correct set temperature. When the sensor fails, the refrigerator may run too warm, too cold, or experience erratic defrost behavior.
This sensor measures approximately 1-1/4 inches long and includes 18-inch wire leads. It is constructed from white plastic and is used in both fresh food and freezer compartments depending on the model — on some models it also functions as a defrost sensor on the evaporator coil. It directly replaces OEM part numbers WR55X10025 and a large number of earlier GE thermistor part numbers. Sold individually — some models require two sensors. Installs in under 30 minutes with basic hand tools.
Quick Answer
The XPARTCO WR55X10025 Refrigerator Temperature Sensor fixes GE and Hotpoint refrigerators that are too warm, too cold, not defrosting, or over-defrosting. The thermistor monitors compartment temperature and communicates with the control board. Approx. 1-1/4" long with 18" leads, white plastic. Compatible with GE, Hotpoint, Haier, Café, and Monogram refrigerators. Sold individually.
Common Problems This Part Fixes
- Refrigerator compartment running too warm — food spoiling faster than normal
- Refrigerator running too cold — food or liquids freezing in the fresh food section
- Freezer section not maintaining correct temperature
- Refrigerator not defrosting or defrosting too frequently
- Excessive frost or ice buildup on evaporator coils
- Refrigerator and freezer both warming up after extended defrost cycles
- Erratic cooling — temperatures fluctuating unpredictably
Replaces Part Numbers
This temperature sensor directly replaces the following OEM and cross-reference part numbers:
WR55X10025, 914093, WR50X10027, WR50X10034, WR50X10055, WR50X10067, WR55X10025B, WR55X10026, WR55X10027, WR55X10028, WR55X10030, WR55X10087, WR55X10088, WR55X10089, WR55X10367, WR55X10380, WR55X10661, WR55X10711, WR55X10735, WR55X10736, WR55X10737, WR55X10937, WR55X10938, WR55X10939, WR55X11121, WR55X11141, WR55X11151, WR55X11152, AGE29661, PD00000992, AH304103, EA304103, OEM12741630, AP3185407, PS304103.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This temperature sensor is compatible with select refrigerators from the following brands:
- GE refrigerators (side-by-side, French door, top-freezer, and bottom-freezer)
- Hotpoint refrigerators
- Haier refrigerators (select GE-platform models)
- Café refrigerators
- Monogram refrigerators
Note: Some GE refrigerator models use two or more temperature sensors. This part is sold individually. Check your model's parts diagram or contact our support team to confirm how many sensors your model requires before ordering.
Key Features
- Monitors fresh food and freezer compartment temperatures and communicates readings to the main control board
- Also functions as a defrost sensor on the evaporator coil on applicable models
- Fits both fresh food and freezer positions
- White plastic construction — durable and resistant to refrigerator temperature extremes
- Direct replacement for WR55X10025 and over 30 earlier GE thermistor part numbers
- Compatible with GE, Hotpoint, Haier, Café, and Monogram refrigerators
- Sold individually — verify quantity needed for your model before ordering
- Aftermarket replacement built to OEM-equivalent quality standards
- Quick DIY repair — installs in under 30 minutes with basic hand tools
Product Specifications
| Part Number | WR55X10025 |
| Part Type | Refrigerator Temperature Sensor (Thermistor) |
| Condition | Aftermarket Replacement |
| Application | Fresh food compartment, freezer compartment, and evaporator coil (defrost sensor) depending on model |
| Sensor Body Length | Approximately 1-1/4 inches |
| Color | White |
| Material | Plastic |
| Includes | Sensor with wire leads |
| Sold As | Single sensor (some models require 2 — verify before ordering) |
| Compatible Brands | GE, Hotpoint, Haier, Café, Monogram |
Installation Notes
Frequently Asked Questions
How many temperature sensors does my GE refrigerator have?
The number of sensors varies by model. Many GE French door and side-by-side refrigerators use two or three WR55X10025 sensors — one in the fresh food compartment, one in the freezer, and sometimes one on the evaporator coil. Check your model's parts diagram or contact our support team with your model number to confirm how many you need before ordering.
What is a thermistor and how does it work?
A thermistor is a type of resistor whose electrical resistance changes with temperature. The main control board sends a small voltage through the thermistor and measures the resistance — a higher resistance means a lower temperature, and a lower resistance means a higher temperature. The board uses this reading to decide when to run the compressor and fans to maintain the set temperature. A failed thermistor sends incorrect readings, causing the refrigerator to over-cool, under-cool, or malfunction during defrost cycles.
Can a faulty temperature sensor cause the refrigerator to not defrost?
Yes. On models where the WR55X10025 also serves as the defrost sensor on the evaporator coil, a faulty sensor can cause the control board to incorrectly time or skip defrost cycles entirely — leading to excessive frost or ice buildup on the evaporator coils. This frost buildup can eventually block airflow and cause both the refrigerator and freezer sections to warm up.
How do I know if my temperature sensor is the cause of my cooling problem?
The most reliable way to test the thermistor is with a multimeter. Disconnect the sensor and measure its resistance at room temperature — a working WR55X10025 should read approximately 16,000 ohms at 32°F, dropping as temperature increases. An open circuit (infinite resistance) or short circuit (zero resistance) reading confirms the sensor has failed. If resistance is within the normal range but the refrigerator still has issues, the control board or other components may be at fault.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine GE OEM part, but is manufactured from durable plastic to match the dimensions and performance specifications of the original WR55X10025 temperature sensor.
Shop With Confidence
A U.S.-based appliance parts retailer specializing in genuine OEM and high-quality replacement parts. We stock components for all major appliance brands and offer fast shipping from our U.S. warehouse. Our team is available to help verify compatibility before you purchase.
Model Compatibility
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⚠️ This is a partial compatibility list. Always verify your appliance model number before ordering. Contact our support team if you’re unsure.