I have a Challenger Series diaphragm well tank Model #66. I have a Square D Pumptrol pressure switch. When I open a faucet the gauge goes down to around 25 psi then clicks on and boosts to 50 psi. In about 10 seconds it drops back to 25 psi and repeats continually until the faucet is closed. The water pressure at the faucet constantly goes up and down. I drained the tank and checked the pressure. It was zero. I closed the faucet and pumped the tank to 29 psi. Before I turned the pump back on, I opened the faucet and the pressure immediately began to drop. I closed the faucet and pumped the pressure in the tank back to 29 psi. In about 15 minutes it was back to zero with the faucet closed..
Also, the pressure switch has a knocking sound when it is running. It has been doing this for over a year.
What do I need to do, and what can I expect the cost to be?
Thanks, Allen
Also, the pressure switch has a knocking sound when it is running. It has been doing this for over a year.
What do I need to do, and what can I expect the cost to be?
Thanks, Allen