Johnson Controls P48AAA-9120 Pressure Control 2.9-58 PSI

The Johnson Controls P48AAA-9120 Pressure Control is a reliable and durable device suitable for the improvement of the pressure control in HVAC system. This pressure control switch can handle a pressure range of 2.9 PSI to 58 PSI and therefore can be used in low to moderate pressure HVAC systems. It is appropriate for application where the temperature is low and where it is high, this makes it suitable for a wide range of temperatures. It has an SPDT switch and can do both the high pressure and the low pressure operations by switching circuits depending on the pressure. The control is designed to be robust and to function optimally in extreme conditions.