Adjust the range nut first then adjust the differential nut second.
Square d pressure switch differential adjustment.
To learn more please v.
If you have a pump that s cycling on and off chances are your pressure switch is out of ad.
Although pumptrol pressure switches are generally reliable sometimes problems can develop with the switch or with the associated water system.
Square d 20 40 psi pumptrol water pressure switch on amazon https amzn to 2qw8rtv square d 30 50 psi pumptrol water pressure switch on amazon https a.
Be aware that there are live electrical parts within easy reach on the pressure switch.
Setting differential hubbell no.
Tutorial for understanding and adjusting the cut in and cut out pressure settings of square d 9013 pumptrol power pressure switches.
Safety and identification of a square d pressure switch pull the plastic cover from the pressure switch by removing the single nut on top of the cover.
Square d pump switch adjustment.
Adjust the differential nut if you want.
Click on the hyperlinks below to see pressure switch videos on the rc worst youtube channel.
Schneider electric the manufacturer of the square d pumptrol pressure control switch warns that when adjusting the pressure control settings it is important to make the adjustment in the proper sequence.
Square d pressure switch.
Pump pressure switch pumptrol nut adjustment sequence.
Square d pumptrol pressure switches are commonly found in many commercial and residential plumbing applications that require the regulation of water pressure.
Turn the differential nut counterclockwise to lower cut off pressure or turn the nut clockwise to raise cut off pressure.
Adjusting the differential will only adjust the cut off pressure.