AEG
Overheating Electrical Component
Unit emits a burning or electrical smell during operation
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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
Burning dust on heater or coil (first use), Overheating motor windings, Failing PCB component, Loose electrical connection
How to Fix / Troubleshooting
Safety: If you smell burning plastic or see smoke, turn off power immediately at the breaker.
- Initial use: A slight burning dust smell may be normal the first few times the unit is used. It should dissipate quickly.
- Inspect units: After isolating power, open the indoor and outdoor covers and look for discoloured or melted components.
- Tighten terminals: A qualified person should check and tighten all power terminals.
- Do not continue operation: If the smell persists, do not use the unit until it has been inspected and repaired by an AEG technician.
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Repair Difficulty
Hard
4/5
Required Part
Indoor/Outdoor Control PCB or Motor
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