5303918214 Frigidaire Refrigerator Defrost Thermostat – Fix Frost Buildup, Not Cooling & Ice Maker Issues
OEM Replacement | Fits Frigidaire & Electrolux Models | Fast Shipping Across Canada
The 5303918214 is the OEM defrost thermostat for compatible Frigidaire and Electrolux refrigerators. The defrost thermostat monitors evaporator coil temperature and signals the control board when to activate the defrost heater. When it fails, frost builds up on the coils, reducing cooling efficiency and causing temperature issues throughout the fridge and freezer. OEM replacement parts are not affiliated with, sponsored by, or endorsed by Frigidaire, Electrolux, or any OEM manufacturer.
✓ Common Symptoms Fixed
- Excessive frost or ice buildup in freezer
- Refrigerator not cooling properly
- Freezer too cold or freezing food in fridge section
- Ice maker not working or producing ice slowly
- Frost on evaporator coils
- Defrost cycle not activating
- Water leaking inside refrigerator
✓ Key Specifications
OEM Part Number: 5303918214 | Appliance Type: Refrigerator | Component: Defrost Thermostat | Fits compatible Frigidaire and Electrolux models.
✓ Installation Tips
Unplug the refrigerator before starting. Access the evaporator coils by removing the freezer back panel. The defrost thermostat is clipped to the evaporator coil — disconnect the wire leads, unclip the old thermostat, and install the new one. Reassemble in reverse order. Estimated repair time: 20–30 minutes. Safety note: Always unplug before servicing.
✓ Compatible Models
Fits compatible Frigidaire and Electrolux refrigerator models. Contact us with your model number to confirm fit before ordering.
✓ Frequently Asked Questions
Is this a DIY repair? Easy difficulty. Estimated time: 20–30 minutes. Contact us if you need guidance.
✓ Model-Specific Repair Pages