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Refrigerator defrost thermostat kit. The defrost thermostat monitors the temperature of the evaporator coils. When the coils drop below a set temperature, the thermostat allows power to go to the defrost heater. If the defrost thermostat is defective, the refrigerator will not defrost.

Refrigerator defrost thermostat. The thermostat clips onto the evaporator. If the refrigerator does not defrost both the thermostat and heater can be tested to determine which part is at fault.

Refrigerator/freezer defrost thermostat located on the evaporator coil

Defrost Thermostat

Defrost thermostat

Defrost thermostat kit

Defrost thermostat

Defrost thermostat

Thermostat,defrost

Defrost thermostat

Defrost thermostat

Refrigerator defrost thermostat kit. L55-20F. The defrost thermostat monitors the temperature of the evaporator coils. When the coils drop below a set temperature, the thermostat sends power to the defrost heater. If the defrost thermostat is defective, the refrigerator will not defrost.

This is a genuine replacement part. Whirlpool 10442411 Defrost Thermostat.

This is a genuine replacement part. Whirlpool 67003426 Thermostat.

Defrost thermostat
When your refrigerator's defrost system malfunctions, it may be time to replace the defrost thermostat to ensure optimal performance. At Repair Clinic, we offer genuine OEM Kenmore refrigerator defrost thermostats designed to maintain your appliance's warranty and ensure a perfect fit. These factory-certified replacement parts are essential for managing your refrigerator's defrost cycle and preventing ice buildup on the evaporator coils. Regular maintenance of your refrigerator, such as cleaning dirty condenser coils every 6–12 months, can help avoid cooling issues. If your refrigerator is not cooling effectively, inspect the defrost thermostat and replace it if necessary. For a comprehensive selection of high-quality refrigerator repair parts, visit our replacement parts online store. Additionally, explore more Kenmore refrigerator parts to keep your appliance running smoothly.
Replacing the defrost thermostat in your Kenmore refrigerator can solve common issues like frost buildup and improper cooling. Below are some frequently asked questions to guide you through the process.
A faulty defrost thermostat may cause excessive frost buildup in the freezer section or unusual temperature fluctuations. It's important to test it with a multimeter for continuity.
The cost of a replacement defrost thermostat for a Kenmore refrigerator typically ranges from $20 to $50, depending on the model. Installation costs may vary if hiring a technician.
Repair Clinic offers a wide selection of genuine Kenmore refrigerator parts, including defrost thermostats. Order Appliance Parts online with confidence, knowing your purchase is protected by our Price Match Guarantee.
Yes, with the right tools and a little guidance, many homeowners can replace the defrost thermostat themselves. Review your refrigerator's manual or Repair Clinic's resources for step-by-step instructions.
If the issue persists, inspect other components like the evaporator fan or defrost heater. For more complex issues, consult a professional technician.
Discover more about Kenmore Refrigerator Parts to keep your appliance running smoothly.


Optimize your Kenmore refrigerator's efficiency with genuine OEM defrost thermostat replacement parts from Repair Clinic. A reliable defrost thermostat ensures your fridge maintains the right temperature, preventing icy build-ups and maintaining consistent cooling. Locate the exact part using our model number lookup tool, and enjoy seamless shopping with benefits like same-day shipping, a No-Hassle 365-Day Returns policy, and our Price Match Guarantee. For more detailed installation guidance, visit our Refrigerator Repair Help page. Explore additional options such as Kenmore Refrigerator Gasket Seal Parts for comprehensive repair solutions.
Finding the model number of your refrigerator is crucial for ordering the correct defrost thermostat replacement for your Kenmore refrigerator. Look for the model number on the inside wall of the fridge, behind the crisper drawer, or on the door frame. Knowing your model number allows you to easily navigate online for genuine Kenmore refrigerator repair parts. If your fridge is not cooling, ensure that the defrost thermostat is functioning correctly. A faulty thermostat can lead to frost build-up, impacting cooling efficiency. For comprehensive repair solutions, visit our GE Refrigerator Parts page. Utilize our model/part number lookup for fast ordering, backed by a 365-day return policy and a price match guarantee. Repair Clinic provides all the resources homeowners and technicians need for successful DIY repairs.

Need a Kenmore Refrigerator Defrost Thermostat replacement? Our dedicated customer service team is here seven days a week to assist you with all your refrigerator part needs. Whether you're a homeowner or a professional technician, we provide expert guidance to ensure you find and order the right parts confidently. Use our model/part number lookup for quick results, and enjoy our genuine OEM parts with a price match guarantee. If your refrigerator isn't cooling or your ice maker isn't working, we offer solutions like checking the water inlet valve or cleaning condenser coils. We promise a no-hassle 365-day return policy and DIY-friendly repair guides. Trust Repair Clinic, the leading online retailer of appliance parts, to support your repair journey.

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