Frigidaire Overheating Electrical Component

Burning or electrical smell from the unit 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

Overheating fan motor, failing compressor, loose electrical connection causing arcing, burnt control board component

How to Fix / Troubleshooting

Safety: Immediately turn off and unplug the unit if you smell burning or see smoke. Do not continue to operate it.

Steps:

  • 1. Visual inspection: After the unit cools, remove the front cover and inspect the control board, wiring, and motors for burn marks or melted insulation.
  • 2. Check fan motors: Spin the indoor and outdoor fan blades by hand. If they are stiff or seized, the motor may be overheating and must be replaced.
  • 3. Inspect board: Look for burnt components on the main control board. Replace the board if any damage is visible.
  • 4. Wiring connections: Tighten any loose spade connectors and replace any discolored or charred terminals.
  • 5. Professional service: If you cannot identify the source, have a technician inspect the unit before using it again.
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Repair Difficulty

Hard 4/5

Required Part

Indoor Fan Motor
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