Johnson Controls P352PQ-1 Pressure Control R-410A providing the versatility needed to

providing the versatility needed to accommodate various pipe diameters

Precise Refrigerant Metering: Maintains consistent superheat to maximize evaporator efficiency in R22 HVAC systems

Always verify compatibility with your unit's specific model and serial number

Built to handle electrical loads between 240V and 277V

Johnson Controls P352PQ-1 Pressure Control R-410A providing the versatility needed toThe Johnson Controls P352PQ 1 is a high precision electronic proportional plus integral pressure control designed for maintaining accurate static air pressure in commercial HVAC systems. This unit effectively manages a setpoint range of 0. 5 to 5 inches W. C., featuring an adjustable throttling range to match specific system requirements. Engineers and technicians utilize this controller to provide a stable 0 to 10 VDC or 0 to 20 mA analog output,