Description
Old Part Numbers: CW207594AV
Air compressor pressure switch 135/175 PSI. Has a 4-port manifold (1/4" FPT) with on/off switch and quick-connect unloader valve.
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.
Specifications
Pressure Settings: 135/175 PSI
Manifold Type: 1/4" NPT, 4-port
Auto/Off Function: No
Unloader Type: EV*WSi (90° 1/4" QC)
Strain Relief Left: None
Strain Relief Right: None
Extra Details
For wiring and adjustment instructions, click here