: 1. There are 2 adjustable springs in the switch . A large one and a small one.Which one is for the well to start pumping (pressure below 40psi) and one for the pump to start pumping (60psi)
: 2. When adjusting the low end spring which way do you turn adjusting screw to increase pressure. Same with high end adjustment.
Joe, Turning C/W increases. The lg is cut-out... the sm is cut-in. Normally a 20 psi difference is the setting , but you can adjust the diff to your liking.