The Trane MOT14640 is a compact and efficient electronically commutated motor (ECM) designed for Trane HVAC equipment. Unlike traditional motors that rely on physical brushes, ECM motors use permanent magnets and electronically controlled DC. This design translates to several advantages, including improved efficiency, quieter operation, and precise speed control. The Trane MOT14640 of... https://www.partshnc.com/115230v-1580rpm-ecm-motor-5