Hello I don't know if this is posted in the right place or not but I need to know if cut in and off adjustment ? (cut in clockwise ?) Thanks for your help.
some switches have 2 settings, 1 for max pressure & the other for differential. some switches the differential is pre set and not adjustable so all you can do is adjust the upper limit, the lower limit is determined from the offset.
not sure which way to turn it, but process of elimination would tell you quickly
Find your pressure switch model number and look up the manual for it. What it is on does not matter. There are different procedures for single post and dual post switches as mentioned. Normally clockwise will raise the pressure setting, as it compresses the spring to offset the air pressure for a longer time before tripping.