Description
The Johnson Controls P72NA-1 Dual Pressure Controller is an essentialelement for pressure control in HVAC and refrigeration applications. This dual-pressure controller is ideal for HVAC and refrigeration systems in businesses and industries where pressure has to be controlled to the nearest pressure differential and it is designed to offer accurate and reliable control over the high-pressure and low-pressure sides of the refrigeration and HVAC systems. This controller has a DPST switch and it runs smoothly and efficiently. It is versatile for use in different applications because it can work well under low pressure of 20-100 PSI and high pressure of 100-425 PSI.
