Forum Discussion
dougrainer
Jul 25, 2017Nomad
Once the fan motor is started by the fan capacitor, the fan will then run. IF it slows down and speeds up and sometimes stops, then the fan motor is the probable defect. BUT, I would also have a Voltmeter connected to see if the Line voltage drops and rises when this is happening. 50 amp service is not a concern. You can have LOW line voltage even on 50 amp service.
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