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Old 07-17-2019, 03:46 PM   #1
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Join Date: Jul 2019
Posts: 1
1976 TT, Original Fan motor just replaced, Now all speeds blow the same?

I have a 1976 Coachmen Cadet 24ft TT. When I purchased it two years ago everything on it was original with all manuals. The AC fan started to squeel and next stopped working all together. I could not find an exact match for replacement but found one that was very close. I installed the new motor using the same motor speed wires from the motor wiring diagram as that of the old. The new motor did have one extra wire (maybe Neutral) I left it unhooked and the fan and ac all work. The issue is all speeds seem to be blowing the same regardless of what I turn the dial to (High, Med, Low). I am happy I have cold AC again but wondering why the speeds would not be changing?

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Old 07-18-2019, 07:51 AM   #2
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Join Date: Nov 2012
Posts: 20
Ran into similar issue with wiring in my cabin ceiling fan with light....2 wire existing wiring....modern ceiling fan set up for 3 wire. I suspect you have guessed the culprit. I am sure someone with legitimate electrical knowledge can confirm your suspicion.
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