Westinghouse
Electrical Overheating / Component Failure
Freezer emits a strong chemical or burning smell when running.
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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
Overheating compressor start relay, Burnt wiring insulation, Failing control board component, Dust burning on hot condenser
How to Fix / Troubleshooting
Safety: Immediately unplug the freezer if you smell burning or see smoke. Risk of fire or electric shock.
Steps:
- Do not continue operation: Leave the unit unplugged until inspected.
- Inspect rear compartment: Remove the rear cover and look for burnt components on the compressor start device, wiring, or control board.
- Replace burnt parts: Replace any damaged start relay, wiring harness, or control board with OEM parts.
- Clean condenser: Vacuum dust from the condenser coils to reduce odor from heated dust.
- Professional help: If you cannot identify the source, contact a qualified technician.
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Repair Difficulty
Hard
4/5
Required Part
Compressor Start Relay and Overload Protector
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