This OEM burner assembly is the professional choice for maintaining the high-efficiency combustion standards of LGB Series 1 and Series 2 units

Versatile Application: Robust enough for pump relays

it addresses common startup issues such as light flickering and high in-rush current

non-spring return direct-coupled actuator designed for precise control of HVAC dampers and small valves

the McDonnell & Miller 194-B acts as a combination controller

Lochinvar & A.O. Smith 100113153 Wire Harness 318973-401 This OEM burner assembly isThe Lochinvar & A. O. Smith 100113153 Wire Harness is a critical OEM replacement part designed for high efficiency condensing boilers and commercial water heaters. This specialized flame sensor wire harness ensures stable signal transmission between the flame electrode and the integrated control board, preventing nuisance lockout codes caused by high resistance connections or insulation breakdown. Built to withstand the high temperature environment of