Hi LLoyd,

Thanks for the reply. I am OK at adjusting the switch, but the problem
is that Range is a 20-lbs differential and adjusting the main screw
just moves that Range up and down. Having moved the cutoff down to 35,
it now cuts in at 15. The other adjustment screw is to increase the
cut off pressure and increase the range upwards so you can have 30-cut
in and 60 cutoff for a differential of 30-lbs. I need the opposite of
that and move the cut-in higher for a differential of 10-lbs.

As I mentioned in the original post, the 200-gallon accumulator will
prevent rapid cycling even with the range reduced to 10-lbs
differential.

Dave