Description
The Johnson Controls P72LB-1C Dual Pressure Control is a versatile component of the HVAC system that regulates and measures pressure in refrigeration and air conditioning systems. There are two pressure controls a high side that can go up to 425 PSI and a low side that can go from 20 to 100 PSI. This control has a 36” capillary tube that ensures that pressure is well monitored. It has reliability and ease of use by having an auto reset function and limited adjustability. Pressure control is often achieved using commercial and industrial HVAC systems to maintain optimal performance and to protect equipment from pressure fluctuations. The pressure control mechanism comprises of two pressures that enable the system to run safely and effectively.









