meaning it will close the circuit again once the temperature drops 40°F below the trip point

A common cause is a degraded thermopile or a clogged pilot orifice

you know that a compromised burner adapter gasket leads to immediate pressure loss and hazardous exhaust bypass

this valve is protected against corrosion and moisture

The 108681-01 is the official direct replacement for 102946-01 and 101639-01

Johnson Controls MP865E001G Valve Actuator Freon meaning it will close theThe Johnson Controls MP865E001G is a heavy duty pneumatic valve actuator designed for precise proportional control in commercial HVACR systems. This 100 square inch effective diaphragm area actuator provides powerful positioning force for larger valves, ensuring reliable operation under high close off requirements. Featuring a 9 13 PSI spring range and a 1 1 8 inch stroke length, the MP865E001G utilizes a spring return stem up configuration, making it