Can this be used for round or square shafts

As a genuine OEM Carrier replacement part

Its robust construction is engineered to withstand the rigorous cycling of modern condensing furnaces

Versatile Application: Suitable for oil

Modine 5H0719330001 Gas Valve Refrigerant Can this be used forThe Modine 5H0719330001 Gas Valve is the direct OEM replacement for 5H71933 1, engineered specifically for Modine unit heaters, furnaces, and boilers. As a 24V natural gas valve, it operates with a 3. 5" WC manifold pressure setting to ensure stable combustion and precise fuel regulation. This 1 2" NPT gas valve features a standard 1 2 inch inlet and outlet, making it a drop in Modine replacement part for technicians performing maintenance on Hot Dawg