Midea
Cooling Fan Stuck On
Oven fan runs continuously even when oven is off and cool
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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
Stuck fan relay on main control board, Shorted fan control transistor, Faulty temperature sensor reporting high temperature, Wiring short in fan circuit
How to Fix / Troubleshooting
Safety first: Disconnect power at the breaker before accessing internal components.
Basic reset:
- Turn off power for 10 minutes, then restore and see if the fan behavior changes.
Inspect control board and sensor:
- Access the main control board and inspect for a stuck or burnt relay controlling the fan.
- Test the oven temperature sensor; if it reads very low resistance (indicating high temperature) when the oven is cool, replace it.
If the sensor is normal and the fan still runs constantly, replace the main control board.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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