Lochinvar & A.O. Smith 100109226 Burner 320734-701 This hot surface ignitor (HSI)

This hot surface ignitor (HSI) is factory-calibrated to provide consistent milliamp draw for flame rectification circuits within Lochinvar and A

Covering a set point range from 0

and 47-21776-06

you maintain the technical integrity of the heating system

This 40VA HVAC transformer is engineered to convert 200/230V primary input down to a stable 24V secondary output

Lochinvar & A.O. Smith 100109226 Burner 320734-701 This hot surface ignitor (HSI)The Lochinvar & A. O. Smith 100109226 Burner is a critical LP main burner assembly designed for high performance commercial and residential water heating systems. Engineered for LP (Liquid Propane) applications, this replacement burner head ensures precise fuel to air ratios, maintaining clean combustion and preventing common soot buildup issues. This SKU serves as a direct OEM replacement part, replacing legacy numbers 182730 000 and 9003422005. The