[shopdog]

I just replaced the diaphragm tank and pressure switch on my well, the pressure switch is a pro plumber 30/50, it comes on and the point stick closed and burn up the switch. This has happened to fill your new switchess, I can't figure out what's causing the problem somebody please help me!!

[speedball1]

When you had the control box off did you check the little tube fro a clog? Let me know, m Tom