well pump wiring


Old 06-03-14, 07:50 PM
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well pump wiring

I have a Franklin 240v pump and pressure tank.Standard stuff. I was looking inside the control box and along with the wiring buss I saw 2 large round canisters ,1 a little bigger than the other. They looked like a coil in a car.
Are these capacitors used to start the pump??
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Old 06-03-14, 09:00 PM
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One may be a start capacitor and one may be a run capacitor. They are definitely used to start/run the pump. Some of those control boxes contain a start relay also.

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