I have just replaced the pressure tank and all the plumbing around it (new fittings, pipe(pvc), pressure switch, gauge) everything was put back like it was. 20gal tank, 20-40 psi switch, the pump is a sump pump ( I guess it's below ground) I don't know if it is a shallow well or deep. There is some water in the pipe leading to the pump.

All I can hear is a faint or slight humm in the electic box that connects the pressure switch and the pump.

This all started when the diaphram leaked down and the pump short cycled. I hope I didn't burn the pump up!!

any ideas