Sintered or fiber-based construction provides structural integrity under varying pressure loads

this OEM replacement gasket features a solid design with no mounting holes

providing a quick response time index that is essential for triggering CO2

Using genuine Carrier parts ensures that the structural integrity and proprietary design tolerances are met

This model uses a non-spring return actuator

Lochinvar & A.O. Smith 100112613 Gas Valve 321702-401 Sintered or fiber-based construction providesAs a seasoned technician, you know that a failing Lochinvar & A. O. Smith 100112613 gas valve is often the culprit behind frustrating ignition lockouts and "GV Relay Fail" errors on the SMART SYSTEM display. This genuine OEM 4" WC natural gas valve is a critical replacement component for maintaining precise manifold pressure in commercial boilers and high efficiency water heaters. Engineered specifically for natural gas (NG) applications, it regulates