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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 kit

Defrost thermostat

High limit thermostat for refrigerator or freezer defrost heater, L140-30F. This thermostat is normally closed for continuity at room temperature. If the high limit thermostat is open at room temperature, the refrigerator's defrost system will not work.

Defrost thermostat

Defrost thermostat

Thermostat defrost frezer

Thermostat,defrost

Defrost thermostat and evaporator fan motor wire harness

High limit thermostat for defrost heater. *Closed for continuity at room temperature.

Defrost thermostat

Bimetal thermostat
Repair Clinic offers a comprehensive selection of genuine OEM refrigerator defrost thermostat parts to ensure your appliance operates efficiently and reliably. A faulty defrost thermostat can lead to cooling issues, causing ice buildup and affecting overall performance. By choosing factory-certified thermostat replacements from Repair Clinic, you maintain your refrigerator's warranty and guarantee a precise fit for your specific model. Whether you're a DIY enthusiast or an appliance technician, you can order these essential replacement appliance parts online with confidence. For those experiencing problems like the refrigerator not cooling or ice maker malfunctions, our thermostat parts might offer the solution. Explore our extensive inventory to find the perfect match for your refrigerator, and check out our related Samsung Refrigerator Door Parts for a complete repair solution.
Refrigerator defrost thermostat replacement is crucial for maintaining the efficiency of your appliance. Here are some frequently asked questions to help you understand more about this essential component.
The defrost thermostat monitors the temperature of the evaporator coils. It signals the defrost heater to activate when ice buildup occurs, ensuring efficient defrost cycles and preventing excessive frost.
Signs of a failing defrost thermostat include consistent frost buildup, a refrigerator that's not cooling efficiently, or a heater that doesn't activate. Testing the thermostat's continuity with a multimeter can confirm a fault.
The cost of replacing a defrost thermostat varies depending on the brand and model, but typically ranges from $20 to $50 for the part itself. Professional installation may incur additional labor costs.
Yes, replacing a defrost thermostat is a task that many DIYers can handle. Ensure the appliance is unplugged and follow the manufacturer's guidelines for a safe and successful replacement.
For more Refrigerator parts, visit our Refrigerator Parts page. Purchase with confidence at Repair Clinic, where we provide genuine OEM parts, a price match guarantee, and fast shipping.
Explore other related parts like Refrigerator Door Parts for comprehensive repair solutions.


Ensure your refrigerator defrost system operates efficiently with genuine OEM defrost thermostat replacement parts from Repair Clinic. A functioning defrost thermostat prevents ice build-up, maintaining optimal cooling performance. Use our model number lookup to find the correct thermostat for your refrigerator, and benefit from same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee. For troubleshooting tips and installation guidance, check out our Refrigerator Repair Help page. Additionally, explore related options like Samsung Refrigerator Parts for further assistance.
When it comes to Refrigerator Defrost Thermostat Replacement, identifying the correct model number is crucial. The model number is typically found on a label inside the refrigerator or on the door frame. Knowing your refrigerator's model number helps streamline the process of finding the right replacement parts, ensuring a perfect fit for your repair needs. With our online platform, you can easily enter this number to access a wide range of refrigerator parts, simplifying your repair tasks. Remember, regular maintenance like replacing a faulty defrost thermostat can prevent cooling issues and maintain optimal efficiency. For other refrigerator repair needs, explore our extensive selection of Universal Refrigerator Gasket Seal Parts to ensure comprehensive solutions to common problems.

At Repair Clinic, we're dedicated to helping you find the right parts for your refrigerator, including defrost thermostats. Our friendly customer service team is available seven days a week to assist with any questions or concerns you might have. You can easily look up the exact replacement part using your refrigerator's model or part number. For quick support, engage in live chat or call our support line. Ensure your refrigerator runs smoothly with genuine OEM parts and expert troubleshooting guidance. Common issues such as a fridge not cooling may stem from dirty condenser coils or faulty fan motors, while ice maker problems could involve defective water inlet valves. Whatever the issue, our DIY-friendly repair guides and videos will empower you to make repairs confidently. Enjoy benefits like no-hassle 365-day returns and a price match guarantee on genuine OEM parts. Trust Repair Clinic to provide the parts and assistance you need to keep your refrigerator in top shape.

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