Lochinvar & A.O. Smith 100110383 Assembly 319852-301 and 48FC series

and 48FC series

Each thermal wax actuator includes a prominent visual position indicator

External terminal strip and pre-wired internal configuration minimize field labor and wiring errors

maintaining a consistent thermal equilibrium inside the structure

Lochinvar & A.O. Smith 100110383 Assembly 319852-301 and 48FC seriesThe Lochinvar & A. O. Smith 100110383 Assembly is a precision engineered main burner with pilot bracket designed for high performance residential and commercial natural gas water heaters and boilers. As a critical OEM replacement part, this burner assembly ensures a stable, clean combustion process, which is essential for maintaining strict thermal efficiency and reducing carbon buildup within the heat exchanger. The integrated pilot bracket is