Marvair 70656 Switch 326058-757 For technicians performing heat pump

For technicians performing heat pump maintenance or repairs

Rugged Solid-State Build: Built to withstand the thermal and electrical noise common in HVACR commercial mechanical rooms

It is not a universal thermocouple

control base

Marvair 70656 Switch 326058-757 For technicians performing heat pumpThe Marvair 70656 High Pressure Switch is an essential OEM safety component designed for high side protection in specialized environmental control units and commercial HVAC systems. This High Pressure Cutout Switch features a normally closed (N C) configuration, engineered to interrupt the compressor contactor circuit when head pressures reach critical levels. With a high limit 660 PSI cutout and a 450 PSI reset, this Marvair replacement part prevents