The Regal Rexnord Fasco 50752-D500 Centrifugal Blower Motor is a 115V motor delivering 135 CFM airflow, designed for efficient air movement in furnaces, air handlers, and ventilation systems. It operates by drawing and directing air through HVAC units to maintain consistent temperature and airflow. https://www.partshnc.com/50752-d500-regal-rexnord-fasco-115v-135cfm-centblowermotor