Lochinvar & A.O. Smith 100111845 Assembly 322056-301 it utilizes X-13 / Endura

it utilizes X-13 / Endura Pro technology to maintain constant airflow across varying static pressures

For field technicians and contractors maintaining Lennox furnace systems

coil freezing

Can I use this for a 2 PSI system

Lochinvar & A.O. Smith 100111845 Assembly 322056-301 it utilizes X-13 / EnduraThe 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