Fasco Regal Rexnord Centrifugal Draft Inducer Blower Motor 50748-D500, 7021-10870, 7021-12208
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Fasco 50748-D500 Centrifugal Blower – 115V OEM HVAC Replacement
The Fasco 50748-D500 centrifugal blower is a rugged, OEM-grade HVAC blower solution engineered to deliver consistent performance and long-lasting reliability. Designed with a shaded pole motor and thermally protected winding, this blower operates smoothly on standard 115 V power with a single-speed configuration — making it an excellent direct replacement for worn-out or failed blowers in residential and commercial HVAC systems.
With a round outlet and integrated flange, the 50748-D500 installs easily into blower housings or duct adapters without the need for extensive modification. The blower delivers approximately 65 CFM of airflow at full speed, ideal for circulating air in compact spaces or boosting air movement in furnace assemblies, draft inducer applications, and ventilation systems.
Built with a sleeve bearing design and a Class B insulation motor enclosure rated for up to 40 °C ambient temperatures, this unit balances efficiency with durability. The shaded pole motor eliminates the complexity of multi-speed controls, reducing points of failure and extending service life.
Whether you’re a technician replacing a blower during routine maintenance or a parts buyer sourcing reliable OEM replacements, the Fasco 50748-D500 matches the performance of factory-original components. Its compact size also makes it a versatile choice for a range of HVAC equipment, including furnaces, air handlers, and ventilation fans.
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