Originally Posted by dmason
Got an intermittent knocking coming from my bedroom ceiling fan at low speed. No noise at high speed. Manufacturer's not on build list and I haven't taken it down yet to see if I can fix. If not fixable, the Mrs wants it replaced. Can the replacement fan be bought at Lowe's or Home Depot? Or is there something special about a RV ceiling fan? Thanks.
are the blades tight? how about the motor nut? is your fan 12v? if it is 12v does it make the same noise in fwd and reverse? because the noise is intermittent, it could be the motor brushes moving in their brush holders. running the fan in the opposite direction for several hours may help.
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