Campbell Hausfeld Air Compressor Pressure Switch Kit, 100/125 PSI #01AB15

Old Part Numbers: CW301300AJ

For air compressor units that cut on at 100 PSI and cut off at 125 PSI settings.

Old part#CW208102AV CW208101AV

NOTE: This kit does not take place of the original part but it does provide a "work around" to keep the unit running. It may require additional parts and/or adjustments to fit your unit. Please be advised that Master Tool Repair does provide simple instructions but does not provide technical support to install this kit.

Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't turn on or off, or if there is an obvious air leak from the contacts or manifold.

If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, don't replace this part, replace the in-tank check valve. Most pressure switches have a bleeder valve which has a 1/4" plastic or copper line routing to it.