How to control flow with a 3-way ball valve in HVAC

OEM Durability: Robust bi-metal body resists corrosion and withstands industrial-grade thermal cycling

For atmospheric or oil-fired applications

Precise Superheat Control: The external equalizer compensates for high pressure drops

Lochinvar & A.O. Smith 100112350 Burner Assembly 321042-401 How to control flow withThe Lochinvar & A. O. Smith 100112350 Burner Assembly is a precision engineered OEM replacement burner designed for high recovery commercial water heaters and atmospheric boilers. This 18 inch natural gas burner assembly comes factory equipped with a #39 orifice, ensuring the specific BTU input and manifold pressure requirements of the manifold are met without field modifications. As a direct replacement for Lochinvar and A. O. Smith heating systems,