Fasco B45227 Blower Motor

For veteran HVAC contractors, the Fasco B45227 Blower Motor is a critical replacement component for centrifugal blower assemblies and draft inducers. Operating on 115V with a standard 1570 RPM (rated up to 1650 RPM), this shaded pole motor delivers a consistent 265 CFM airflow. Built with sleeve bearings and a thermally protected design, it is engineered for the rigors of residential and light industrial heating systems. This centrifugal blower motor features a rectangular flanged outlet for direct mounting and is a drop-in HVAC replacement part for many OEM draft inducer models, including common Dayton 4C447 and Grainger 1TDR3 cross-references. When swapping out a failed inducer, ensure you use proper gasket sealer to maintain the pressure switch signal. This 1-speed fan motor provides the static pressure necessary for proper furnace venting and air distribution, making it the professional choice for maintaining system efficiency and safety.

Key Benefits:

• Direct OEM Compatibility: Serves as a precise cross-reference for Fasco 7063-4343, Dayton, and Grainger models, reducing field modification time.
• Optimized Performance: Ratings of 1.86 Amps and 265 CFM ensure this centrifugal blower meets the specific venting requirements of high-efficiency furnaces.
• Rugged Construction: Equipped with sleeve bearings and Class B insulation for reliable operation in high-ambient temperature environments.
• Simplified Installation: Features a standard rectangular flanged outlet and 8-inch leads with stripped ends for fast wiring.

Common Questions: What are the primary cross-references for the Fasco B45227? The Fasco B45227 is frequently used to replace Dayton 4C447, Dayton 1TDR3, and several OEM furnace blower parts. Always verify the 115V and 1570 RPM ratings before installation. Can I use this motor for speed-controlled applications? No, this shaded pole centrifugal assembly is a 1-speed motor and is not recommended for use with solid-state speed controllers, as this can lead to overheating. Does this unit include the blower wheel and housing? Yes, the B45227 is a complete centrifugal blower assembly, including the motor, wheel, and the rectangular-flanged housing for a total replacement solution.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.