When the air pressure in the supply plenum exceeds your calibrated setpoint

Precision Alignment: Engineered with a pivot point to compensate for spring side thrust

Pilot Safety Integration: Includes necessary ports and hardware for systems utilizing a standing or intermittent pilot

indicating a breach in the combustion chamber

Reliable Sealing: Integrated PTFE (Teflon) soft seat prevents simmer and leakage at high operating pressures

Johnson Controls P499ACP-107 Pressure Transducer 320788-703 When the air pressure inThe Johnson Controls P499ACP 107 Pressure Transducer is a heavy duty, direct mount sensor engineered for high pressure commercial refrigeration and HVAC applications. Built with a single piece 17 4PH stainless steel pressure port, this transducer eliminates common failure points like O rings or welds, ensuring a leak proof seal even in high vibration environments. The 0 750 PSI range and 4 20 mA output signal provide precise, linear data transmission