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Enhanced System Reliability: Specifically engineered to prevent leakage and maintain pressure differentials in potable water systems
It is the official successor for 47-21517-09
High Cycle Reliability: Mechanical life rated for over 100
and pulsing terminals 3 and 4 to drive the actuator clockwise or counter-clockwise according to the controller's demand
Johnson Controls P74FA-10 Pressure Control Els PW 17895 Enhanced System Reliability: Specifically engineeredThe Johnson Controls P74FA 10 is a high performance differential pressure control engineered for precision monitoring in commercial HVACR systems. Designed with a Single Pole Double Throw (SPDT) switch, this unit excels in proof of flow applications across chillers and water cooled condensers. With an adjustable range of 2 to 26 PSI and a 1. 5 PSI fixed differential, it provides the narrow switch differential required for sensitive system feedback and
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