Rheem-Ruud 51-42536-01 Motor

The Rheem-Ruud 51-42536-01 Blower Motor is a high-performance 2HP HVAC replacement motor engineered for heavy-duty commercial and industrial air handling applications. Operating on a three-phase power supply with dual-voltage support for 208-230/460Vac, this 1725 RPM unit delivers consistent torque for belt-drive systems. Built on a 56Y Nema frame size with a 7/8" x 2 3/8" shaft, it features a platform mount and reversible rotation to ensure versatile compatibility across various Protech and Rheem package heat pumps. The inclusion of ball bearings enhances mechanical durability in high-static environments, while the 7.5-3.4 Amp draw provides refined energy efficiency for constant-volume systems. When searching for a Rheem 2 HP blower motor replacement, this OEM-grade component is the standard for maintaining optimal airflow and system static pressure.

• Multi-Voltage Versatility: Supports 208-230V and 460V three-phase configurations for broad site compatibility.
• Industrial Build Quality: Features a rugged 56Y Frame and durable ball bearings for extended operational life in demanding cycles.
• Directional Flexibility: Equipped with reversible rotation (REV) to match specific blower wheel requirements.
• Precision Performance: Maintains a steady 1725 RPM at 60Hz to ensure precise cubic feet per minute (CFM) delivery.

What are the electrical requirements for the 51-42536-01?
This motor requires a three-phase power source and is rated for 208-230/460Vac. At 230V, the full load amperage is 7.5A, and at 460V, it is 3.4A.

Can this motor replace other 2HP blower motors?
Yes, provided the 56Y frame, 7/8" shaft diameter, and mounting style align. It is frequently used as a Protech motor cross reference for Rheem and Ruud package units.

Is the rotation fixed on this unit?
No, the 51-42536-01 is reversible, allowing technicians to configure the rotation to clockwise or counter-clockwise during installation.

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.