Johnson Controls P74HA-14 Pressure Control 30067439-890 For technicians managing pneumatic control

For technicians managing pneumatic control system maintenance

this valve is optimized for handling air

it ensures superior isolation and thermal stability across an operating temperature range of -30°F to 140°F

Answer: Cross-reference the part number located on your current switch

Johnson Controls P74HA-14 Pressure Control 30067439-890 For technicians managing pneumatic controlThe 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