Marvair 70656 Switch 326058-757 range by turning the internal

range by turning the internal calibration screw

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

Durable Construction: Stainless steel inner and outer cores provide structural integrity against pressure surges

Marvair 70656 Switch 326058-757 range by turning the internalThe 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