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Old 07-25-2013, 01:20 PM   #1
CaptTom
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City: Southern Maine
Vessel Model: Prairie 36 Coastal Cruiser
Join Date: Dec 2012
Posts: 2,717
Fresh water pump stays on

Suddenly a couple of days ago, the potable water pump stayed on, instead of cycling off a few seconds after turning off a tap.

The pump is a SureFlo 4901. I can buy both a switch assembly, or a valve assembly, for it (around $50 each). Or I can buy a new pump.

The water tank is full. The system holds pressure when the pump is off, so I don't think it's a leak.

Before I buy a new switch or whole new pump, does anyone have any other troubleshooting steps?

Thanks!!
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