Unit emits a burning smell, hot plastic odor, or visible smoke.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Immediately unplug the unit. Do not continue to operate an appliance that smells like burning or shows smoke.
Steps after shutdown:
- Allow to cool: Let the unit sit until all components are cool to the touch.
- Inspect visually: Remove panels and look for burnt wires, melted connectors, or scorched PCB areas.
- Clean dust: Remove heavy dust from the condenser and electrical areas, which can overheat and smell.
- Replace damaged parts: Any burnt wiring harness, fan motor, or control board should be replaced before reuse.
Warning: If you cannot identify the source of the smell, have the unit inspected by a qualified technician before plugging it back in.
Repair Difficulty
Required Part
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