Lochinvar & A.O. Smith 100109888 Gas Valve 322057-301 Precise Pressure Regulation: Maintains consistent

Precise Pressure Regulation: Maintains consistent WC (Water Column) pressure for optimal burner efficiency and clean combustion

reducing mechanical wear and enhancing the overall functional lifespan of your heating and cooling equipment

This is an emergency safety relief valve only

This high-low combination unit features a 2-16"wc high and 1-6"wc low range

Lochinvar & A.O. Smith 100109888 Gas Valve 322057-301 Precise Pressure Regulation: Maintains consistentThe Lochinvar & A. O. Smith 100109888 Gas Valve is an OEM natural gas control valve engineered for precision combustion in high efficiency boilers and water heaters. Designed for 24V applications, this negative pressure gas valve facilitates the exact air to fuel ratio required for modern condensing units. For technicians troubleshooting a "GV Relay Fail" or ignition lockout, this valve serves as the direct replacement to restore reliable burner