Johnson Controls P70KA-7 Pressure Control Els PW 17895 including Webster 313-28ABWHS and Dongan

including Webster 313-28ABWHS and Dongan XD-WN209

this component ensures the air handler maintains factory-specified CFM levels and static pressure

This Honeywell fire smoke actuator operates with a 15-second timing for both driving and spring return

the 210762 typically operates as a simple switch

The relieving type diaphragm and heavy-duty T-handle adjustment provide precise field calibration for technicians

Johnson Controls P70KA-7 Pressure Control Els PW 17895 including Webster 313-28ABWHS and DonganThe 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,