The Trane MOT21536 1/2 HP Constant Torque Motor is an HVAC replacement motor designed to provide consistent airflow in compatible Trane heating and cooling systems. Operating on 208–230V power, it maintains relatively stable torque across its operating range to support dependable blower performance. Its counterclockwise (CCW) rotation suits applications requiring the specified rotatio... https://www.partshnc.com/trane-mot21536-1-2hp-constant-torque-motor-ccw-208-230v