Lochinvar & A.O. Smith 100111333 Burner Assembly 340793-762 providing the high starting torque

providing the high starting torque necessary for heavy-duty fan blades

as requirements can vary by production batch

Smith BTH series and Lochinvar Knight boilers

If the thermal switch has tripped due to a high-limit event or flammable vapor detection

Lochinvar & A.O. Smith 100111333 Burner Assembly 340793-762 providing the high starting torqueThe Lochinvar & A. O. Smith 100111333 Burner Assembly is a factory authorized OEM replacement part designed for high efficiency natural gas commercial water heaters and boilers. This complete 16 inch assembly includes a precision drilled #39 orifice, ensuring the correct BTU input and manifold pressure for optimal combustion. As a critical component in the combustion chamber, this 16 inch natural gas burner features an integrated door assembly and