Lochinvar & A.O. Smith 100111784 Gas Valve 320788-702 it provides reliable protection against

it provides reliable protection against overpressure conditions that could compromise system integrity

provided the manifold pressure is adjusted according to the specific Reznor unit’s high-altitude derate requirements and the correct orifice sizes are utilized

preventing nuisance limit switch trips and system lockouts

eliminating field-modification needs

Contamination Protection: Integrated contact seals with flingers protect steel balls from dust and moisture

Lochinvar & A.O. Smith 100111784 Gas Valve 320788-702 it provides reliable protection againstThe Lochinvar & A. O. Smith 100111784 Natural Gas Valve is a critical OEM replacement component designed for high efficiency commercial and residential water heaters and boilers, including the Genesis and Copper Fin II series. This 24V AC combination step opening valve features a 3 4" NPT inlet and outlet, ensuring a precise flow rate for systems requiring stable manifold pressure. As an adjustable regulator, it maintains optimal gas pressure