Quote:
Originally Posted by HaroldMHedge
Instead of a UPS unit, I believe you want a voltage regulator. Check to make sure the unit can supply enough power with a reserve (amps).
I've used these to stabilize voltages for electronic equipment but not motors.
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Quote:
Originally Posted by GH85Carrera
Check to see if that motor is large enough to warrant a start up capacitor like AC condensers have. If it has one, it might be dead or weak. Just a wild ass guess. It will depend on how big the fan is.
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Quote:
Originally Posted by T77911S
agree.
look at the current rating of the motors. make sure the wire size and breaker size are proper. make sure the connections are good.
"if" they can run on 240, you could consider changing but that would require house wiring change.
you may consider putting an amp meter on the line to verify the current. check the voltage. use a meter that records highs and lows as it may be to fast. a motor could be going bad. also see if you see a dip in current when you here the change.
is there any other large current draw in the house that turns on and off.
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I have homework....thanks guys.
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