Johnson Controls P74HA-14 Pressure Control R-410A Maintains the 25:1 rangeability of

Maintains the 25:1 rangeability of Johnson Controls VG7000 bronze valves

Whether you are maintaining damper actuators like the MP920B or integrating custom mechanical linkages

such as a localized short in a contactor coil

Reliable Switching: SPDT changeover switch handles single-phase A

Is the MA40-7040-501 suitable for modulating control

Johnson Controls P74HA-14 Pressure Control R-410A Maintains the 25:1 rangeability ofThe Johnson Controls P74HA 14 is a professional grade differential pressure control designed for heavy duty HVACR applications, including chiller proof of flow and compressor lube oil pressure sensing. This rugged controller features a specialized switch action where the main contacts close on differential increase while the separate auxiliary contacts open, making it ideal for simultaneous equipment operation and status signaling. Built with a robust