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If the 24V HVAC signal is present at the valve terminals but no gas flow is detected at the outlet (checked via manometer)
Will this motor fit other brands besides Carrier
it indicates an underlying issue like a failing capacitor
meaning the valve will default to the open position upon loss of control air pressure
this shaft supports variable speed operation
Lochinvar & A.O. Smith 100109891 Gas Valve 321894-706 If the 24V HVAC signalThe 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
US$ 57.95
US$ 54.95
US$ 24.95
