Repairman4734 hi on the top center of the microwave is the blower motor.
Exhaust fan microwave not working.
How to fix a microwave fan that s not working charcoal filter.
The thermostat is mainly responsible for monitoring the air temperature and turns the fan on when the need is there.
If the motor does not have continuity replace it.
To determine if the fan motor is defective remove the fan motor from the microwave and try turning the fan blades by hand.
The microwave will need to be removed from the cabinet and the vent piping checked for blockage.
It is a motor assy.
If your microwave exhaust fan has stopped working it may be because.
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If the blades do not turn freely replace the fan motor.
If the microwave is vented to the rear and there is no air coming out the vent grill when the microwave is running something is wrong in the venting.
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That can be rotated to blow straight up and out a vent or turned toward the front to blow out thru the grill.
If your microwave exhaust fan stopped working the issue may be a.
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If the fan blades d.
How to repair a microwave exhaust fan charcoal filter.
To determine if the fan motor is defective remove the fan motor from the microwave and try turning the fan blades by hand.
If the exhaust fan on your over the range microwave is not.
O turn freely use a multimeter to test the motor for incoming power and for continuity.
If it becomes faulty or defective then the fan won t turn so you can test the thermostat using a multimeter for continuity.
If the fan blades d.
If the exhaust fan on your over the range microwave is not working.
Another reason for microwave exhaust fan not working could be a problem with the thermostat.
If the motor has power but won t run replace it.
O turn freely use a multimeter to test the motor for incoming power and for continuity.
If the motor has power but won t run replace it.
If the motor does not have continuity replace it.