Lochinvar & A.O. Smith 100135309 Burner 326058-755 High-Pressure Capability: Built with a

High-Pressure Capability: Built with a forged brass body and nickel-plated stem rated for 400 psi system pressure

Constant Temperature Control: Delivers precise mixing to maintain a consistent output

This Honeywell ST9120C5005 control board ensures the heat exchanger reaches optimal temperature before the blower engages and facilitates a post-purge cycle to extract residual thermal energy

If the diagnostic fault is caused by a cracked housing

and MR212 series valves for a complete electronic control system

Lochinvar & A.O. Smith 100135309 Burner 326058-755 High-Pressure Capability: Built with aThe Lochinvar & A. O. Smith 100135309 Burner is a critical combustion component designed for high efficiency hydronic systems. This OEM replacement burner is engineered specifically for use in Knight (KBN AWN WB) and Armor Shield (SNR) boiler and water heater models, including the 200 and 210 series. As a radial fire burner, it facilitates a precise fuel to air mixture for clean, stable combustion across varying firing rates. Integrating a 100135309