Lochinvar & A.O. Smith 100111591 Burner 324846-701 this ASME rated and CSA

this ASME rated and CSA listed component is a direct replacement for existing Watts 40XL series installations

or a counterflow unit

preventing unsafe operation due to flue blockages or inducer failure

and staged heating applications

resisting rust and chemical breakdown from acidic condensate

Lochinvar & A.O. Smith 100111591 Burner 324846-701 this ASME rated and CSAThe Lochinvar & A. O. Smith 100111591 is a high performance 14 inch burner assembly specifically engineered for commercial and residential natural gas (NG) water heaters and boilers. This OEM water heater burner features a factory calibrated #39 orifice to ensure precise gas to air mixing, facilitating optimal combustion efficiency and reducing pollutant output. Built to the rigorous standards of Lochinvar and A. O. Smith, this final burner assembly