Johnson Controls P70KA-7 Pressure Control Els PW 17895 C) differential

C) differential

Is this a millivolt or line voltage thermostat

utilizing this factory-specified HVAC contactor ensures the control circuit maintains electrical integrity and protects expensive downstream components from voltage fluctuations

Enhanced Durability: Features a stainless steel power assembly for a long service life in demanding HVACR environments

the 210762 typically operates as a simple switch

Johnson Controls P70KA-7 Pressure Control Els PW 17895 C) differentialThe Johnson Controls P70KA 7 Pressure Control is a heavy duty single pole, double throw (SPDT) switch engineered specifically for high pressure applications in industrial refrigeration. Designed for compatibility with ammonia refrigerant (R 717), this control features a robust bellows system that handles non corrosive liquids and gases common in large scale chillers and cold storage facilities. This unit operates as an "open high" pressure cutout,