The Trane MOT18974 is a compact, 3-speed motor designed for providing variable airflow control in Trane HVAC equipment. Unlike a standard single-speed motor, it offers three distinct speed settings. This flexibility allows for adjustments based on heating or cooling needs, potentially improving comfort and system efficiency. By efficiently converting 115V electrical current into rotat... https://www.partshnc.com/mot18974-trane-120hp-115v-1050rpm-3spd-motor