The Trane MOT17044 Motor is a high-performance ECM blower motor designed for precision airflow control in residential and commercial HVAC systems

Key Benefits Precision Airflow: Engineered to provide the exact static pressure required for York furnace venting requirements

or pressure switch errors

utilizing the correct Sensus 143 spring chart specifications ensures the diaphragm assembly operates as intended

As a direct OEM replacement heater for legacy part numbers 20460615 and 20517903

Marvair 40099 Motor 322057-301 The Trane MOT17044 Motor isThe Marvair 40099 motor is a purpose built 1 2 HP replacement motor designed for high demand HVACR applications, specifically within Marvair wall mount units and air handlers. Operating at 208 230V and a nominal speed of 1075 RPM, this single phase induction motor provides the precise torque required to maintain consistent static pressure in commercial cooling systems. As a veteran grade 48Y frame motor, it features an open air over (OAO) enclosure to