MARS 43327 Pressure Switch 321894-706 Isolated Coil Design: The coil

Isolated Coil Design: The coil is electrically isolated from the mounting bracket

By providing the control board with accurate data regarding the premix gas mixture

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

these parts are identical in technical specifications

MARS 43327 Pressure Switch 321894-706 Isolated Coil Design: The coilFor 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