Square D Pressure Switch Differential Adjustment

Adjust the range nut first then adjust the differential nut second.

Square d pressure switch differential adjustment.

Click on the hyperlinks below to see pressure switch videos on the rc worst youtube channel. Be aware that there are live electrical parts within easy reach on the pressure switch. Square d pressure switch. How to set the range and top end.

Adjust the differential nut if you want. Tutorial for understanding and adjusting the cut in and cut out pressure settings of square d 9013 pumptrol power pressure switches. Square d pumptrol pressure switches are commonly found in many commercial and residential plumbing applications that require the regulation of water pressure. When adjusting any pressure switch you must have a pressure gauge installed on the water system.

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. If you have a pump that s cycling on and off chances are your pressure switch is out of ad. Adjusting the differential will only adjust the cut off pressure. Setting differential hubbell no.

Although pumptrol pressure switches are generally reliable sometimes problems can develop with the switch or with the associated water system. Square d pump switch adjustment. Turn the differential nut counterclockwise to lower cut off pressure or turn the nut clockwise to raise cut off pressure. Setting differen tial 69jf6 9013fhg 2j27 80 100 20 69jg6 9013fhg 22j27 80 100 20 69jf7 9013fhg 12j52 95 125 30 69jg7 9013fhg 32j52 95 125 30 69jf8 9013fhg 42j55 110 150 40 69jg8 9013fhg 52j55 110 150 40.

Pump pressure switch pumptrol nut adjustment sequence.