[SILVY968]

I have noticed in the last few days that my fans do not sound the same. They sound as if the bearings are dry.

Are these units able to be serviced, cleaned, lubed?

Brian

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[bob blackwell]

Not designed to be serviced/repaired, but have you checked to see if there is something caught in the blades? A piece of trash rubbing against the blades might be making the noise you hear, otherwise they are just a replacement item. Good luck, Bob Blackwell.

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