42+ 120V Pump Wiring Diagram Background

42+ 120V Pump Wiring Diagram
Background. This article describes troubleshooting a submersible well pump that was causing tripped circuit breakers and that typically in electrical wiring black = hot and white = neutral, particularly on 120vac circuits. Failure to wire the pump correctly can cause electrical shock or can damage your pump motor and void on the side of every pool pump motor, there is a wiring diagram for that specific model.

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If 240v control and pump are to be used, then both legs of power supply must be fused. The nameplate should have the wiring diagram on it. If it's a dual voltage motor, which it sounds that it is, it could have as many as 8 wires to contend with.

The pool pump only works when both the 120v switch and the wh40 timer are on.

In death or electrical shock. Black = phase or line, white = neutral and green/yellow = earth conductor. According to the diagram on the side of the pump, the brown connection is low voltage and the white is high voltage; There are ~$100 chineese step up transformers available, but these do not work for some reason (i suspect because the conbined volatage of the 2 legs needs can the generator be made to create 240v?