Rheem-Ruud 51-24145-01 Motor

The Rheem-Ruud 51-24145-01 is a heavy-duty, direct-drive 1/2 HP blower motor engineered for precision performance in residential and light commercial air handlers and furnaces. As a 120V PSC motor, it operates at a rated 1075 RPM with 3-speed versatility, allowing contractors to fine-tune airflow based on specific static pressure requirements. This OEM Rheem replacement motor features a standard 48 NEMA frame and a sleeve bearing design for quiet, reliable rotation during continuous duty cycles. With an 8.0 Amp draw and a counterclockwise (CCW) rotation, it is a drop-in solution for many Rheem and Ruud units, including RGRJ and RGTJ series models. The 1/2" x 3 3/4" shaft ensures compatibility with standard blower wheels, while the shell-band/shell-screw mounting options provide flexible installation in tight blower housings. For optimal operation, this 1075 RPM blower motor requires a 15 MFD 370V run capacitor.

• Multi-Speed Flexibility: 3-speed taps allow for precise CFM adjustments to match system design.
• OEM Compatibility: Exact 51-24145-01 replacement ensures electrical and mechanical fit without field modifications.
• Quiet Operation: Integrated sleeve bearings reduce vibration and noise transfer through the ductwork.
• Durable Construction: Permanent Split Capacitor (PSC) design provides consistent torque and electrical efficiency.

What capacitor is required for this motor?
This motor requires a 15 microfarad (MFD) capacitor rated for 370 volts to ensure proper start torque and run efficiency.

Can this motor replace a 4-speed model?
Yes, provided the 1/2 HP and 120V ratings match, though you will have one less speed selection available for the blower tap.

What is the rotation direction?
This model is fixed at Counterclockwise (CCW) rotation when viewing the lead end.

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.