Lochinvar & A.O. Smith 100111186 Valve 320788-704 preventing the valve from overfeeding

preventing the valve from overfeeding or starving the coil

As a veteran-grade HVAC gas control valve

allowing for the easy field retrofit or replacement of Johnson Controls actuators without removing the valve body from the piping

standard field-wired terminals often fall victim to high-resistance connections or moisture ingress

Frequent cycling often indicates a tripped limit switch

Lochinvar & A.O. Smith 100111186 Valve 320788-704 preventing the valve from overfeedingThe Lochinvar 100111186 Natural Gas Valve and Venturi Assembly is a critical OEM component designed for high efficiency condensing boilers and water heaters. This integrated gas air ratio control assembly ensures precise fuel delivery and optimal combustion across the burner's modulation range. Engineered for Lochinvar Knight and A. O. Smith commercial units, this assembly features a robust solenoid gas valve mated to a high precision venturi,