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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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![]() "Michael A. Terrell" wrote in message m... Ken wrote: Phil Allison wrote: "Jon" http://trilateration.bravehost.com/motor.html My question is, does "LINE" connect the white wire to the common of HI and LO speeds? My guess is that it does, but I'm not positive. ** That is certainly how it looks. LINE = AC power, active and neutral. The moving contact of the 2 speed switch links to one AC conductor while the other goes to the white wire, plus the 7.5uF cap. It appears that this motor is a 220 volt motor. If so, line would seem to be two 110 leads out of phase and neutral would not be involved except for ground. Would it not? It is a dual speed 1/3 HP blower motor for HVAC. 750 or 850 RPM The white wire & wire 'NO 1' is 850 RPM The white wire & wire 'NO 2' is 750 RPM This explains it. I understand it now. Thank you everyone for your help. Jon |
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