eltinnc
New Member
The problem here is a pump that constantly cycles on and off, even with all water to the house shut off. The cycle runs from on at 28 PSI to off at around 110 PSI (pressure gauge's scale only goes to 100 and it's off the scale), then drops back to 28 and starts over. Backing off the cut-off adjustment on the pressure switch has no effect on the upper limit. Closing the main shutoff on the house side of the pressure tank does not stop the cycling. Closing the shutoff on the well side does stop the cycling.
Any help in diagnosing this will be much appreciated. Thank you in advance!
Any help in diagnosing this will be much appreciated. Thank you in advance!