Integrated Safety: The open-on-rise action ensures equipment protection by preventing runaway temperature conditions

Leak-Proof Design: Single-piece machined port eliminates O-rings and welds

this component provides the standardized fuel-to-air ratio necessary to prevent soot accumulation and heat exchanger fatigue caused by improper firing

Built with a 1-inch NPT straight body and a 1/4-inch orifice

Johnson Controls P72AA-1 Pressure Control Freon Integrated Safety: The open-on-rise actionThe Johnson Controls P72AA 1 is a robust DPST low pressure control designed for heavy duty commercial refrigeration and HVAC systems. Engineering for reliability, this two pole pressure switch features a Close High Open Low action, making it an essential component for high current load applications where direct control of single phase motors is required without the need for additional contactors. This model operates within a pressure range of 20" Wc