Lochinvar & A.O. Smith 100112344 Burner Assy 321894-709 it protects internal components from

it protects internal components from airborne contaminants while utilizing the passing air stream for cooling

this adapter is specifically designed to combat elective corrosion in aggressive water conditions

This part is specifically designed for silicon nitride replacement only

Enhanced Durability: Robust SPST assembly designed to withstand the heat and moisture of condensing furnace environments

Lochinvar & A.O. Smith 100112344 Burner Assy 321894-709 it protects internal components fromThe Lochinvar & A. O. Smith 100112344 Burner Assy is a critical OEM replacement component designed for high efficiency natural gas water heaters and commercial boilers. This 16 inch burner assembly features a precision drilled #39 orifice, engineered to maintain the exacting gas to air ratios required for clean combustion and optimal thermal output. As a genuine Lochinvar replacement part, it ensures seamless integration with compatible hydronic