Ao Smith 3 Hp Blower Motor P56b80a50 3 Phase York + Logo

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Posted on Jun 09, 2011

I need to replace an A.O. Smith Blower motor Model P56B80A50 RPM 1725 can you point to a dealer

5 Related Answers

john224

John Prohaska

  • 1378 Answers
  • Posted on Aug 17, 2009

SOURCE: hayward pump has a steady water leak between pump and motor

Replace the machanical seal in the pump. It seals the shaft opening through the pump and is about a $5 - $10 part.

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john224

John Prohaska

  • 1378 Answers
  • Posted on Oct 31, 2009

SOURCE: where can I get a guide for rebuilding my ao smith

You won't find one and rebuilding a motor of that nature would be a waste. For starters, once they fail to the point you notice they need atention it is usually to late. Parts are not going to be available and the cost of the replacement is so low it just doesn't make sense to try. A replacement motor is only about $130. If you would like a formal quote or to order one, contact us at www.arrowmotor.net and include the model number (326p203) in your message.

Anonymous

  • 169 Answers
  • Posted on Nov 25, 2009

SOURCE: AO smith compressor motor missing toggle for duel voltage

Most motors will have a wiring diagram on them with numbers not colors, and show the wiring configurations for both voltages. If you do not have this then you may want to contact a motor shop and see if they can get it wired for you.

Anonymous

  • 2702 Answers
  • Posted on Mar 25, 2010

SOURCE: need a point setting for ao smith air compressor ac motor

try running up this motor when its not installed on the compressor,, if it still blows the trips the motor is faulty,, if it runs ok, but hums when reconted to the compressor the compressor if far to tight for the motor to turn the compressor,,,you can not reset the points in a breaker trip they trip at a set curent if the motor is pulling more amps than the trip is set for it will trip the trip to turn off the curent, the motor will pull far more amps than it should if its over loaded thats why its humming its trying to spin up it but cant so it just keeps pulling more and more amps till the trip cuts out

Anonymous

  • 18 Answers
  • Posted on Jul 10, 2010

SOURCE: need a point setting for ao smith air compressor ac motor

There is not a point setting for air compressors. The pressure switch can be adjusted. Remove the cover from the pressure switch. Adjust the nut tighter for a higher cut off pressure or looser for a lower cut off pressure. It sounds like the compressor is trying tostart under load. If the unloader valve is not working, the compressor will draw excess amperage and do what you describe. The unloader valve releases the pressure in the cylinder at the end of the run cycle so the compressor can start the next run cycle under no load.

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