Johnson Controls P72MA-1 Pressure Control Refrigerant Avoid touching the black surface-igniting

Avoid touching the black surface-igniting element

making it ideal for systems requiring significant heat output

rigid mounts are typically required to maintain precise alignment between the units and prevent header stress

a spring-return series such as the M9210 or M9220 should be used

dry air at a sustained 10 SCFM flow rate

Johnson Controls P72MA-1 Pressure Control Refrigerant Avoid touching the black surface-ignitingThe Johnson Controls P72MA 1 is a robust DPST Dual Pressure Control designed for heavy duty commercial refrigeration and HVAC systems. This Two Pole pressure switch provides simultaneous control of high side and low side pressures, making it an essential component for protecting compressors against low suction or excessive discharge pressures. The low pressure side features an adjustable range of 20" Wc to 100 psi with a field settable differential of