Craftsman Air Compressor Pressure Switch Adjustment

In this guide you can learn about air compressor pressure switch adjustment in the easiest way possible.

Craftsman air compressor pressure switch adjustment. Plug in the air compressor and turn the on off switch to the on or automatic position. Make offer air compressor pressure valve switch pump control manifold parts 1 pc assembly oem motor capacitor craftsman 15632 3 gal 1 0 hp oil lubr air compressor 3 7 10g 39 99. Adjustment will vary depending on t. This is the cut out pressure setting.

This shut the unit off right at 142 pounds ish. The best policy is to replace the pressure switch. It does that by letting you adjust the cut in and cut out pressure. Jem jules new air compressor pressure switch control valve for hitachi 882 609 ps104ppl 90 120psi 240v replaces models ec12 ec129.

I popped the cover off my craftsman 40 gallon compressor carefully adjusted the torx nut about a half turn in. The pressure switch is not meant to be adjusted as the pressure might exceed safe limits for the tank. Depending on the make and model of pressure switch one can adjust only the pressure setting with a fixed differential or one can adjust both the pressure setting and the differential. This video gives an explanation on how to adjust an air compressor pressure switch as well as basic wiring instructions.

Observe the compressor s pressure gauge while it is running and take note of the pressure reading when it stops running. The pressure switch on your air compressor is factory set. The air compressor will start immediately. If the pressures are not correct on the air compressor it is because the bellows inside the pressure switch has hardened or broken.

Make sure you have unplugged the air compressor and remove the cover off the pressure switch. A pressure switch of an air compressor helps to start and stop the compressor automatically. Replaced air compressor pressure switch control valve. Steps to adjusting the air compressor pressure switch.

Let the air compressor run until it shuts off. If the pressure switch comes with a fixed differential it is usually in the range of 0 8 1 bar and should normally be stated somewhere on the housing or. To make a compressor pressure switch adjustment you will need to remove the cover from your pressure switch.