Air Compressor Pressure Switch Adjustment

If you want more information on setting the correct pressures check out our air compressor pressure switch settings page.

Air compressor pressure switch adjustment.

Pressure switch with low air pressure. A pressure switch of an air compressor helps to start and stop the compressor automatically. How do i adjust ed the thing that controls the air compressor cut in pressure is the pressure switch. Because of this they resort to asking for professional help.

To make a compressor pressure switch adjustment you will need to remove the cover from your pressure switch. This video gives an explanation on how to adjust an air compressor pressure switch as well as basic wiring instructions. The air compressor will start immediately. Shut off the power to the compressor.

Observe the compressor s pressure gauge while it is running and take note of the pressure reading when it stops running. You may still need to try to adjust the setting on a new pressure switch to match the old pressure switch settings. It also controls the compressor cut out pressure level too. I run a mobile service.

However the compressor has its own internal pressure switch settings that control the tank pressure by setting the pressure point at which the motor should turn on and when it should turn off typically these cut in and cut out settings don t need to. I want it to drop to 50 lbs before it kicks on. When you turn the screw clockwise the spring is compressed more. 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.

Let the air compressor run until it shuts off. It does that by letting you adjust the cut in and cut out pressure. Adjusting air compressor pressure switch can be difficult and taxing for many people. In this guide you can learn about air compressor pressure switch adjustment in the easiest way possible.

An air compressor will start kick on when the pressure psi in the air tank drops to a pre set psi example 90 psi. The air compressor regulator controls how much air flows from your compressor to your air tools. It has a pressure gauge for measuring output. Plug in the air compressor and turn the on off switch to the on or automatic position.

My compressor holds 120 lbs. However if you learn to do it by yourself you will save lots of money. Adjust my pressure with cut in. Compressor pressure switch adjustment.

The adjustment is done by compressing the spring using a long screw. Air compressors are on demand tools. It is important that it becomes part of your skill set because you never know when you will be needing it. The air compressor will continue to run until the pressure psi in the air tank reaches the max psi that is pre set and kick off shut off example max 120 psi.

This is the cut out pressure setting.