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    A new motor makes a humming sound without running.

    A new motor makes a humming sound without running. Please help me! Here is my motor's story. 1) The pump motor made a humming sound and not running. After a few seconds, the breaker tripped. 2) Replaced a new capacitor; tried two new capacitors; shaft can move manually, no blockage in the...
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    Pump pressure up, water flow down, Recirculation is perfect

    Dear pool professionals, In the positions of Multi-Valve, Recirculation, Waste, Rinse, Backwash, water flow (in and out ) is great. No leaking in any valves, pipes, and so on. However, in the position of Filter, water flow looks OK for 5-10 minutes and then the pump pressure goes up around 25...