Rheem-Ruud 51-20896-01 Motor
The Rheem-Ruud 51-20896-01 Blower Motor is a direct-drive OEM replacement motor designed for high-static applications in Rheem, Ruud, and WeatherKing furnaces. This 1/4 HP Permanent Split Capacitor (PSC) motor operates at 208-230V and features a 2-speed configuration to optimize airflow across various heating and cooling stages. Built with a NEMA 48 frame and a durable sleeve bearing system, this motor is a drop-in solution for service technicians looking to restore factory-spec performance. The 1/2" diameter by 2 1/2" long shaft is keyed and flat, ensuring a secure fit for blower wheel assemblies. This 1075 RPM motor utilizes a shell-band mount and runs with a counter-clockwise (CCW) rotation, drawing 1.8 Amps at full load. For contractors, the 51-20896-01 provides the reliability needed for HVAC blower motor replacement on 60Hz single-phase systems, ensuring consistent static pressure handling and thermal protection during peak operation.
Key Benefits
- Direct OEM Fit: Engineered as a genuine Rheem Ruud motor replacement, eliminating the need for mounting modifications in compatible blower housings.
- Efficient Multi-Speed Design: The 2-speed functionality allows for precise airflow adjustments to match system demand, enhancing overall HVAC system efficiency.
- Rugged Construction: Features a high-quality NEMA 48 frame and sleeve bearings for quiet, long-term operation in residential air handlers.
- Broad Compatibility: Replaces multiple legacy part numbers including 8101-5600, making it a versatile addition to any contractor's service van.
Common Questions
What capacitor is required for the 51-20896-01 motor?
As a Permanent Split Capacitor motor, it requires a specific run capacitor (typically 5 MFD or 7.5 MFD at 370V) to be wired in-circuit. Always verify the rating on the existing motor's nameplate to ensure compatibility.
Can this motor be used in 115V systems?
No, this motor is specifically rated for 208-230V single-phase power. Applying 115V will cause the motor to underperform or fail to start, potentially damaging the windings.
Does this motor include the mounting bracket?
This is a shell-band mount motor. While it fits standard 48-frame brackets, the mounting hardware is typically transferred from the old motor or purchased separately if the original band is damaged.
This item is not eligible for free shipping.
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.
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