Lochinvar & A.O. Smith 100111335 Burner Assembly 340155-7026 should be utilized

should be utilized

The "H" suffix often denotes specific bulk packaging or minor manufacturing batch identifiers but does not change the technical specifications or application

Does this unit include the mounting base

the 166317P3S is specifically optimized and tagged for R407C refrigerant applications

For a reliable repair

Lochinvar & A.O. Smith 100111335 Burner Assembly 340155-7026 should be utilizedThe Lochinvar and A. O. Smith 100111335 Burner Assembly is a critical OEM replacement component designed for high efficiency commercial water heaters and boilers. This 18 inch natural gas burner assembly features a precision machined #37 orifice, ensuring calibrated BTU input and consistent flame patterns required for optimal thermal heat exchange. Engineered for high output water heater repair, this assembly addresses common combustion issues such as