The Carrier HD52MQ134 Motor ECM is a 115V, 1 HP electronically commutated motor designed to provide reliable airflow in compatible HVAC equipment. It operates by using electronic controls to regulate motor speed, helping maintain consistent airflow while improving energy efficiency. This motor is used in compatible Carrier heating, ventilation, and air conditioning systems, including ... https://www.partshnc.com/hd52mq134-carrier-115v-1hp-ecm-motor