Question:

connecting 120vac motor to 220 vac single phase. I have a Dual Voltage Motor Currently connected

by Guest3748  |  12 years, 7 month(s) ago

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I have a Dual Voltage Motor Currently connected to a 120 volts. I want to connect it to 240, single phase. Currently the Hot is connected to leads 1,3,8,7 and the Neutral is connected to 2, 4, 5
There are Two Smaller wires that are capped off, and not Labeled.
The motor brand is Reliance, model #725880-zf

 Tags: 120VAC, 220, connecting, Motor, phase, single, vac

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  1. amomipais82
    Hi,
    Connect black and white to the line side of the pressure switch. Connect a black and white wire from the load side of the switch to the motor. The green is a equipment ground and will be connected to the  grounding s***w located in the switch box. Your black and white wires go on X and Y. Green will go an W. Black and white will go on your breaker, and green will go on your neutral bar.

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