Description
The Johnson Controls P70CA-56 20 SPST Open High Differential Pressure Control Switch is an essentialpart of HVAC systems used for pressure differential control efficiently. This pressure control switch is a single pole single throw switch that can switch pressures of up to 100 PSI with differentials of 7 to 50 PSI. It is used mainly in HVAC equipment including air handling units to ensure that it delivers the best system performance through pressure control. Depending on the pressure levels it either switches on or off the related equipment when the pressure levels get to or drop below the set levels. Pressure or under-pressure situations where safety and efficiency are guaranteed.
