Part # 56288020 / 56288020-01
4- 1/4" NPT Ports Equiped With On / Off Lever.
Cuts in at 140psi and out at 175psi.
All work for 120 or 240V.
Has unloader valve on the side that you can position at any angle.
Side on/off Switch.
If you are unsure if this is the correct switch, please send us your model type / serial number and we will be happy to help.
Packed With Care
If your air compressor fills up to pressure, but struggles to restart or the unloader valve on the pressure switch continues to release air, your check valve is likely the cause. You can run a quick test by running the compressor up to full pressure, once it shuts down disconnect the power to the unit. Loosen the nut on the air exhaust tube at the pump head...there should be no air present. If you have air present, the check valve is bad and needs to be replaced.