Lochinvar & A.O. Smith 100109891 Gas Valve 321894-706 Can this damper be used

Can this damper be used for A2L refrigerant compliance

meaning the valve will default to the open position upon loss of control air pressure

this shaft supports variable speed operation

Will this motor fit other brands besides Carrier

Lochinvar & A.O. Smith 100109891 Gas Valve 321894-706 Can this damper be usedThe Lochinvar & A. O. Smith 100109891 Gas Valve is a critical OEM replacement part designed for high recovery commercial water heaters and boilers. Engineered for precision, this 24V natural gas valve operates with a 3. 5" WC manifold pressure to ensure stable combustion and optimal thermal efficiency. Built with a rugged 3 4" NPT connection, it is a direct substitute for legacy part numbers such as 9004497205 and 192015, providing a reliable solution