Lochinvar & A.O. Smith 100109236 Burner Assembly 321894-709 Which systems are compatible with

Which systems are compatible with this part

but it can function in various positions

Its durable copper inlet and outlet tubes are designed for reliable brazing

though technicians should verify viscosity compatibility for oil-specific sensing

and outdoor applications due to its ozone resistance

Lochinvar & A.O. Smith 100109236 Burner Assembly 321894-709 Which systems are compatible withThis Lochinvar & A. O. Smith 100109236 Burner Assembly is a factory spec replacement designed for Natural Gas (NAT) water heaters and commercial boilers. As a critical combustion component, this final burner assembly features a #36 orifice integrated into a Flammable Vapor (FV) ignition system, ensuring precise fuel to air ratios for high efficiency performance. This unit is the direct updated version for part number 9003442005. For service