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Refrigerator/freezer defrost thermostat located on the evaporator coil

Defrost thermostat kit

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.
When it comes to maintaining your refrigerator's efficiency, the defrost thermostat plays a crucial role in regulating the appliance's defrost cycle. Repair Clinic offers genuine OEM defrost thermostat parts that ensure your refrigerator functions optimally. Choosing our factory-certified replacement parts not only upholds the manufacturer's warranty but also guarantees a precise fit for your specific model. If your refrigerator isn't cooling properly or experiences frequent ice buildup, consider replacing the defrost thermostat with genuine OEM parts. Common issues like a refrigerator not cooling efficiently can often be traced back to a faulty defrost thermostat. For comprehensive repair solutions, visit our main replacement appliance parts page. You might also find our selection of Universal Refrigerator Heating Element Parts useful for related repairs. Trust Repair Clinic to provide the expertise and resources you need for DIY refrigerator repairs.
Ensure your refrigerator operates efficiently with a properly functioning defrost thermostat. Here, we answer common questions about replacing universal refrigerator defrost thermostats.
If your refrigerator is not defrosting, ice buildup is visible, or the fridge compartment is too warm, the defrost thermostat might be faulty. Testing with a multimeter can confirm if it needs replacement.
The cost of replacing a defrost thermostat varies by brand and model but typically ranges from $20 to $50 for parts. Labor costs can add $50 to $150 if you hire a professional.
Yes, with basic tools and a replacement part, many homeowners can replace the defrost thermostat themselves. Always ensure the refrigerator is unplugged before starting the repair.
It's advisable to inspect the defrost system annually to ensure it functions correctly, preventing issues like frost buildup and inefficient cooling.
Repair Clinic is your go-to for genuine appliance parts. See our wide selection of Refrigerator Parts to find the right fit for your needs. For other components, explore Refrigerator Gasket Seal Parts.


Maintain your refrigerator's efficiency with genuine OEM defrost thermostat replacement parts available at Repair Clinic. A properly functioning defrost thermostat ensures that your appliance defrosts as needed, preventing ice build-up and maintaining optimal cooling. Easily find the correct part for your refrigerator using our model number lookup tool. Enjoy hassle-free shopping with same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee. For repair guidance, visit our Refrigerator Repair Help page or explore related options like Universal Refrigerator Heating Element Parts to enhance your repair solutions.
Identifying your refrigerator's model number is crucial when searching for replacement parts. Typically, the model number is located inside the refrigerator compartment, often on a label attached to the side wall or ceiling. Accurate identification ensures you order the correct parts, such as a universal refrigerator defrost thermostat replacement. Using the model number during your search can streamline the process, allowing for quick and easy online ordering of necessary parts. For a wider range of refrigerator parts, including different brands and models, visit our Refrigerator Parts section.

At Repair Clinic, we're dedicated to helping you find the right Universal Refrigerator Defrost Thermostat Replacement to keep your appliance running smoothly. Our customer service team is available seven days a week to assist you with finding the correct parts using our model/part number lookup tool. We offer genuine OEM parts with a price match guarantee, ensuring you receive top-quality components at the best price. Enjoy peace of mind with our no-hassle 365-day returns on uninstalled parts. Facing issues like your refrigerator not cooling or noisy operation? Our experts provide troubleshooting assistance to identify problems and recommend solutions, such as cleaning dirty condenser coils or replacing faulty fan motors. Repair Clinic is here to empower you with easy-to-follow repair guides and videos, so you can tackle refrigerator repairs confidently. Experience our commitment to quality and customer satisfaction today.

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