Coleman
Overheating Electrical Component
Coleman air conditioner fan runs but there is a strong burning or electrical smell.
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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 blower motor, Failing condenser fan motor, Loose electrical connections causing arcing, Burnt contactor or relay on Coleman board
How to Fix / Troubleshooting
Safety: Turn OFF power immediately if you smell burning. Do not continue to run the unit.
- Inspect indoor unit: After cooling, open the blower compartment and look for burnt wiring, discolored insulation, or a hot motor casing.
- Inspect outdoor unit: Check the condenser electrical compartment for burnt contactors, capacitors, or wiring.
- Tighten connections: With power OFF, tighten any loose lugs or terminal screws.
- Replace burnt components: Replace any visibly damaged motors, contactors, or relays with Coleman-approved parts.
Warning: If you see smoke or charring, have a professional inspect the entire system for safety.
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Repair Difficulty
Hard
4/5
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