Lochinvar & A.O. Smith 100112274 Burner Assembly 340793-762 making it an ideal solution

making it an ideal solution for older 4-wire installs where pulling a C-wire is labor-intensive or restricted by site conditions

typically ranging from 5 to 12 psig to define the pressure spread between sequences

000 BTU rating while preventing carbon buildup

as an official OEM part

Lochinvar & A.O. Smith 100112274 Burner Assembly 340793-762 making it an ideal solutionThe Lochinvar & A. O. Smith 100112274 Burner Assembly is a critical OEM replacement part engineered for high efficiency liquid propane (LP) residential water heaters. Featuring an 18 inch burner tube and a factory calibrated #51 orifice, this assembly ensures precise gas to air mixing for a stable and clean flame pattern. This specific kit is frequently utilized in A. O. Smith ProLine and Lochinvar series, including models like the JW840S40P AV 401.