Rcd la21rb548 Inducer Blower Wheel 5.75 in 5/16 in Bore

Product Description

The RCD la21rb548 is an OEM-replacement inducer blower wheel designed for residential HVAC applications. It measures 5.75 inches in diameter with a 5/16-inch bore and is built to move combustion exhaust air through the inducer assembly of a gas furnace. Weighing just 0.565 pounds, the wheel is a direct drop-in form factor. HVAC technicians rely on genuine OEM-specification replacement parts like this one to maintain proper airflow balance and system efficiency. The precise bore and blade geometry ensure the wheel seats correctly on the inducer motor shaft without modification or shimming.

This blower wheel is used in the inducer draft assembly of residential gas furnaces. It is confirmed to fit the following units: 583BEW048115NC, 583BEW060115NC, and 583BEW048130NC, among others. The inducer assembly pulls combustion gases through the heat exchanger and out the flue, making proper blower wheel function critical to both combustion efficiency and safe venting. This part is appropriate for service calls involving noisy, unbalanced, or failed inducer wheel replacements.

Key Features

• 5.75-inch diameter designed for accurate airflow performance in inducer applications
• 5/16-inch bore for direct shaft fitment without modification
• OEM-specification replacement to maintain system warranty and performance standards
• Lightweight at 0.565 pounds for straightforward handling during service
• Compatible with multiple furnace model configurations

Compatibility

Confirmed compatible with 583BEW048115NC, 583BEW060115NC, and 583BEW048130NC furnace units. Additional compatible models may apply; consult the full fits-models list for complete compatibility information.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect all electrical power to the furnace and allow the system to cool completely before accessing the inducer assembly. Secure the blower wheel firmly on the motor shaft to prevent vibration or imbalance during operation. Follow all applicable local mechanical codes and manufacturer service documentation when completing the repair.

Technical Specifications

• Diameter: 5.75 inches
• Bore Size: 5/16 inches
• Application: Inducer
• Length: 9.85 inches
• Width: 6.65 inches
• Height: 2.15 inches
• Weight: 0.565 pounds

Standard Information

• Brand: RCD
• Manufacturer Part Number: la21rb548