Lochinvar & A.O. Smith 100109812 Gas Valve 320720-756 Proper brazing techniques using an

Proper brazing techniques using an oxy-acetylene torch and appropriate filler rod are required for a leak-free suction line connection

terminals 4 and 6 are "dummy" terminals used for wire anchoring and have no electrical connection to the internal relay coil or contacts

Its 50/60Hz frequency rating ensures stability across varied power grids

Enhanced Diagnostics: Integrated logic provides precise HVAC fault code reporting to reduce diagnostic time during service calls

Lochinvar & A.O. Smith 100109812 Gas Valve 320720-756 Proper brazing techniques using anThe Lochinvar & A. O. Smith 100109812 Gas Valve is a critical OEM component designed for high performance water heating systems. Engineered with a precision 3. 5" WC manifold pressure setting, this natural gas control valve ensures stable combustion and efficient heat generation in demanding commercial and residential environments. As a direct replacement for the 180193 4 gas valve, it provides the exact voltage and flow characteristics required to