Technicians should inspect the flue gasket during every annual boiler service

Multi-Speed Blower Support: Manages fan speeds to maintain appropriate temperature rise across the heat exchanger

valve retainer

preventing dangerous flue gas accumulation

Trane MOT12256 Motor 322838-753 Technicians should inspect the flueThe Trane MOT12256 Motor is a high performance, 1 2 HP ECM constant torque blower motor engineered for precise airflow management in residential heating and cooling systems. Built on a NEMA 48 frame with an open air over (OAO) enclosure, this 115V single phase motor provides a multi speed operating range from 1050 to 600 RPM. Designed to maintain efficiency in Trane and American Standard furnaces, it features a counter clockwise (CCW) rotation and a