Amana
Temperature Control or Thermistor Misreading
Refrigerator runs constantly and is too cold or too warm; compressor rarely shuts off.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Faulty thermistor, Stuck temperature control, Door gasket leaks causing warm air infiltration, Dirty condenser coils
How to Fix / Troubleshooting
Safety first: Unplug the refrigerator before cleaning coils or accessing controls.
- Clean condenser coils: Pull the unit away from the wall and vacuum coils at the back or underneath. Dirty coils cause long run times.
- Check door seals: Close a sheet of paper in the door and pull; if it slides out easily, the gasket may be leaking. Replace if torn or warped.
- Verify temperature settings: Set controls to the recommended mid-range and allow 24 hours for stabilization.
- Test thermistors (advanced): Measure resistance and compare to spec. Replace any that are out of range.
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Repair Difficulty
Medium
3/5
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