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John Deere Posted on Jan 19, 2018

I want to reversenrotstion on my ao smith 3hp single phase 220v motor

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Geoff Tuke

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  • Posted on Jan 20, 2018
Geoff Tuke
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Joined: Oct 09, 2017
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Can't do it electrically. See if you can flip the armature and use that in that direction [bit of a long shot here - sorry]

4 Related Answers

Anonymous

  • 999 Answers
  • Posted on Jun 17, 2009

SOURCE: wiring a 220v single phase motor and capacitor

Black and white are usually power. an ohmmeter will confirm. Brown are for capacitors. There is almost always a diagram on the motor someplace. Eric

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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

  • 248 Answers
  • Posted on Oct 09, 2010

SOURCE: I want to reverse rotation

I believe all you have to do is swap your two hot wires,that works for 3-phase but not sure on single phase

john224

John Prohaska

  • 1378 Answers
  • Posted on May 24, 2011

SOURCE: My pool originally had a

Is it going to run on 230V then? If so you would normally use red and black. The white wire should be a neutral and the ground wire is obviously ground.

Do you have a meter you can use to confirm the voltage between the wires? If you do you'll want to start with red and white since you seem to think black was not being used before. If the voltage reads 230 and the motor is set up for 230 then attach one wire to L1 and the other to L2...it will not matter which is connected where as long as one is on each terminal. Insulate the black and ground the ground lead to the motor ground screw.

If the voltage is not 230 between those two check between red and black. If that is the 230 then insulate white and put red and black to L1 and L2.

John

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