The vent in bathroom is connected to the light & operates when on. Trouble is, it has just started making a loud 'growling'noise; how do I fix this please?
3 possible reasons
1; It needs cleaning
2; The bearings are worn
3; A coil in the motor is open circuit
Most fans are ridiculously cheap it would be easier to change it if it's more than dirt
toptrish
November 2015
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