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Sunday, May 8th 2016, 8:02pm

Author: dwanstrath

Old System Not Working

I recently bought a home with an older system. It does not appear to have a any time of controller and just a single zone. It looks like you simply open the supply valve which has a fluid pressure switch. This pressure switch then starts the jet pump (1/2 HP). We have city water on this system. The system was not winterized and the back flow preventer has a few cracks. The pump does not start when connecting 110 volts directly to it. The entire lot is 1/2 acre and I am still digging heads out th...