MARS 43327 Pressure Switch 321894-706 it provides consistent conductivity for

it provides consistent conductivity for direct spark ignition (DSI) sequences

it maximizes thermal transfer and system efficiency

Key Benefits High Torque Output: Provides 180 in-lb [20 Nm] of force suitable for large dampers and high-pressure HVAC applications

Most units ship with a standard oil charge

allowing for fine-tuned field calibration via the integrated scale plate

MARS 43327 Pressure Switch 321894-706 it provides consistent conductivity forFor service calls involving high side protection, the MARS 43327 Pressure Switch is a reliable HVAC high pressure cut out designed to prevent compressor damage during critical over pressure events. This SPST normally closed switch features a factory set 350 PSI cut out and an automatic 250 PSI cut in, making it an essential component for maintaining system safety in R410A refrigeration and heavy duty air conditioning applications. Built with tamper