If your thermostat or controller outputs 24VAC

it requires a manual power cycle at the thermostat or breaker if it enters a lockout state after the single ignition trial

allowing the power exhauster to continue operation for 30 to 90 seconds after the thermostat is satisfied

ensuring consistent performance in demanding HVACR environments

ensuring a tight seal and consistent response times of 8-15 ms

ASCO 8215G30 Solenoid Valve Els PW 29614 If your thermostat or controllerThe ASCO 8215G30 is a heavy duty, 2 way normally closed solenoid valve engineered specifically for on off fuel gas service in commercial and industrial combustion systems. This 3 4" NPT valve features a rugged aluminum body and high grade NBR seals, providing a reliable seal for air, inert gas, and fuel gases. Operating on 120Vac, the 8215G30 delivers a high flow coefficient of 5. 1 Cv, supporting capacities up to 247,500 BTU hr. Designed for low