Lochinvar & A.O. Smith 100111845 Assembly 319852-301 Smith tank-style heaters requiring a

Smith tank-style heaters requiring a 1-inch NPSM connection thread

providing reliable operation across various gas pressures and air-fuel ratios

including the common 2000 and 2200 series

This 100187863 aluminum elbow is typically used for the internal transitions within the appliance or specifically approved aluminum vent runs

Is the mounting bracket included with this part

Lochinvar & A.O. Smith 100111845 Assembly 319852-301 Smith tank-style heaters requiring aThe Lochinvar & A. O. Smith 100111845 Assembly is a critical OEM exhaust elbow assembly designed for high efficiency commercial water heating systems. Engineered specifically for the Cyclone BTH series, including the BTH 300A, BTH 400A, and BTH 500A models, this direct replacement part ensures the safe and efficient transition of flue gases from the combustion chamber to the venting system. As a veteran technician knows, maintaining the integrity of