⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Refrigerator Difficulty: Easy
Problem: Freezer compartment thermistor failure
How to Fix Refrigerator Error
- UNPLUG unit.
- Remove evaporator cover panel inside freezer compartment.
- Locate freezer thermistor clipped to evaporator coil tubing (white probe with 2 wires).
- Disconnect connector and test resistance (5k-15k ohms at room temp).
- Replace if open/shorted or reading outside specification.
- IMPORTANT: Position new sensor in EXACT same location as original – even 1 inch difference causes temperature control issues.
- Secure with original clip or high-temp adhesive.
- Reassemble and verify freezer reaches 0°F within 4 hours of startup.
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Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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