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Not_a_Yurt_'s avatar
Not_a_Yurt_
Explorer
Dec 14, 2013

Easy fix of my screeching furnace motor - Bad connections!

A summary for you who don't want to read the gory details -- Clean up your electrical connections. Low voltage due to bad connections can lead to problems that are easily avoided by maintaining good e...
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jhilley's avatar
jhilley
Explorer
Dec 14, 2013
dougrainer wrote:
Sorry, but LOOSE/corroded electrical connections will not cause a Motor to screech or make noise. The odds are the lithium you sprayed finally penetrated the shaft to the bushings and while the RV tech was there finally stopped the noise. Doug


I agree with this. I can see one situation though where maybe it is the electrical connection. That is if it can never get up to speed.

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