Lochinvar & A.O. Smith 100187872 Gas Valve 318518-761 and heating systems requiring a

and heating systems requiring a DPST switch

Common Questions: Does this board include LED diagnostic indicator lights

The M574-5211 is designed to fail-safe by retracting the actuator shaft when air pressure is removed or lost

providing rapid response for terminal unit control

Designed with a 5/8 inch SAE flare connection

Lochinvar & A.O. Smith 100187872 Gas Valve 318518-761 and heating systems requiring aThe Lochinvar & A. O. Smith 100187872 Gas Valve is an OEM Natural Gas Valve Venturi Assembly designed for high efficiency water heating systems. This critical component integrates the gas control valve and the venturi into a single, high performance unit to ensure precise fuel to air ratios for optimal combustion. Engineered for A. O. Smith Cyclone and Lochinvar Armor series equipment, the 100187872 assembly eliminates the need for a traditional