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Posted by Kurt on February 22, 2006 at 15:32:57:
Heatmaker HW (original, not MkII, 17+ yrs old) is having unreliable startup because blower assembly freezes up. Starts fine with a manual "push".
There seem to be dead spots on the motor. Is there any rebuild or refurbishing possible or does the full blower assembly need to be replaced? Replacing brushes typically helps this type of problem, but this appears to be a brushless motor. thanks, Kurt