and 48HCD series units

positive seal

ensuring broad compatibility for existing system retrofits

including the DRD75 and PRD100

Johnson Controls DP140025U21D Pressure Transducer 324846-701 and 48HCD series unitsThe Johnson Controls DP140025U21D is a high precision low differential pressure transducer engineered for monitoring air and compatible gases in demanding HVACR environments. This unit features a 0 25"wc pressure range with unidirectional sensing capabilities, providing a reliable 4 20mA output signal for seamless integration into building automation systems (BAS). Built for field durability, the IP67 rated housing protects internal circuitry against