Ap Air, Inc. 220-207: Low Pressure Switch - 25-1002

Normally open low-pressure switch for use on the low side of an air-conditioning system. Opens at 6 psi and closes at 31 psi. Shuts the compressor off before the system goes into a vacuum and is wired in series with the coil wire for low-side protection. Thread size: 7/16" x 20.