It stays open until the plenum temperature reaches 120°F

Close-off pressure depends on the specific actuator paired with the valve

05" orifice capacity

it serves as a direct OEM replacement motor for Carrier

Direct 120V Operation: Designed for standard 120VAC power supply circuits

Lochinvar & A.O. Smith 100109834 Gas Valve 321894-708 It stays open until theThe 100109834 Gas Valve is a direct replacement service part engineered for high performance Lochinvar Knight and A. O. Smith high efficiency boilers. This combination gas control valve is configured for Natural Gas applications, featuring a 1 2" NPT inlet outlet and a standard 24V AC solenoid operator. Designed to maintain stable manifold pressure, it operates at a 3. 5" W. C. regulation setpoint. Reliable ignition and consistent BTU output depend on