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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/freezer defrost thermostat located on the evaporator coil

Defrost Thermostat

Defrost thermostat kit

Defrost thermostat

Defrost thermostat and evaporator fan motor wire harness

Thermostat,defrost

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.

Defrost thermostat

Icemaker Defrost Thermostat

Defrost thermostat

This is a genuine replacement part. Frigidaire 5303917629 Defrost Thermostat.

This is a genuine replacement part. Frigidaire 5303917630 Defrost Thermostat.

This is a genuine replacement part. Frigidaire 5303917628 Defrost Thermostat.
Ensure your Frigidaire refrigerator operates at peak efficiency with our genuine OEM defrost thermostat replacements. These factory-certified parts are essential for maintaining the manufacturer's warranty and providing a perfect fit for your specific model. A malfunctioning defrost thermostat can lead to cooling issues and ice buildup. For optimal performance, inspect your thermostat if the fridge isn't cooling properly or if frost accumulates excessively. Repair Clinic offers an extensive selection of replacement parts online, empowering both DIY enthusiasts and professionals to perform reliable repairs. In addition to defrost thermostats, explore our wide range of Frigidaire refrigerator parts to ensure every component of your appliance functions seamlessly. With same-day shipping and expert repair guidance, repairing your refrigerator has never been more convenient.
Whether you're a homeowner or a professional technician, finding the right refrigerator replacement parts can be crucial for efficient repairs. At Repair Clinic, we offer a wide range of refrigerator parts to help you with any repair task.
The model number can usually be found on a label inside the refrigerator, behind the crisper drawer, or on the door frame. Refer to the owner's manual for more guidance.
Check for dirty condenser coils and clean them if necessary. Inspect the evaporator fan motor and damper control assembly for faults and replace them if needed.
The cost of replacing a refrigerator compressor varies but can range from $200 to $450 for parts, with additional labor costs if hiring a professional.
Remove the old seal by loosening the screws on the inner door panel. Align the new gasket and press it into place, ensuring a tight seal, then retighten the screws.
Knocking noises may indicate a faulty evaporator or condenser fan motor. Check for obstructions and replace any damaged components.
Visit Appliance Parts for more details and to explore a comprehensive selection of Refrigerator Parts online.


Ensure your Frigidaire refrigerator defrosts efficiently with genuine OEM defrost thermostat replacement parts from Repair Clinic. A properly functioning defrost thermostat prevents ice buildup and maintains optimal cooling performance. Use our model number lookup to find the exact thermostat for your fridge, and benefit from same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee. For installation guidance, visit our Refrigerator Repair Help page or explore related solutions like Frigidaire Refrigerator Parts for further support.
Locating the model number on your Frigidaire Refrigerator Defrost Thermostat is essential for ordering the right replacement part. Typically, the model number can be found on a label inside the refrigerator, often on the side wall or ceiling. For straightforward online ordering, use this number to quickly access the exact replacement thermostat. This ensures optimal performance and prolongs your appliance's life. If your refrigerator isn't cooling efficiently, it might be due to a faulty defrost thermostat. Simply enter the model number to find genuine OEM replacement parts, ensuring a perfect fit and reliable repair. For other refrigerator repair needs, visit our page on Hotpoint Refrigerator Parts for more solutions.

Need assistance with your Frigidaire refrigerator defrost thermostat replacement? Our dedicated customer service team is here to support you every step of the way, seven days a week. Whether you're a homeowner or a professional technician, you can easily find and order genuine OEM refrigerator parts online at Repair Clinic. Utilize our model/part number lookup to quickly locate the exact part you need. Don't forget our no-hassle 365-day returns and price match guarantee to ensure you get the best deal. Common issues like refrigerators not cooling can often be resolved by replacing faulty parts, such as a defrost thermostat. Trust Repair Clinic to empower you with the resources and parts needed for efficient refrigerator repairs. Repair Clinic is a leading online retailer of genuine appliance, outdoor equipment, and HVAC parts, empowering DIYers and professionals to fix their equipment confidently.

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