Trane MOT03765 Blower Motor | 5 HP Three-Phase OEM Replacement

Trane MOT03765 Blower Motor | 5 HP Three-Phase OEM Replacement

Drive your high-capacity HVAC systems with the industrial-strength power of the Genuine Trane MOT03765 Blower Motor. This 5 HP, three-phase motor is a factory-authorized OEM replacement, engineered to handle the intense airflow demands of large-scale Trane and American Standard commercial air handlers and rooftop units.

Operating at a high-speed 3450 RPM, the MOT03765 is designed for applications requiring significant static pressure and rapid air movement. Its multi-tap voltage capability (208-230/460 VAC) ensures it can be integrated into a variety of commercial electrical grids. By choosing a genuine OEM part, you guarantee that the mounting frame, shaft length, and electrical safety parameters align perfectly with your unit's original design.

Compatibility & Cross-Reference

The MOT03765 is the official service replacement for several legacy Trane parts and equivalent manufacturer models. If your current motor or service manual lists any of the following, this is your direct match:

• Replaces Trane / American Standard P/Ns: MOT07518, MOT07519, MOT09068, MOT08273
• Manufacturer Cross-Reference: Marathon 056T3405500, Century 7-177220-02
• Factory Cat Number: X70421042010 (Old and will likely have changed).

Key Features & Benefits

• High-Speed Performance: Delivers 3450 RPM for maximum air-moving efficiency in commercial settings.
• Three-Phase Efficiency: Provides the high starting torque and balanced electrical load required for 5 HP industrial applications.
• Versatile Power: Rated for 208-230V or 460V operation to suit your facility's specific power requirements.
• Rugged Construction: Built to withstand the continuous-duty cycles and heat levels found in commercial HVAC equipment cabinets.

Shipping & Order Information

• Continental US Shipping: Reliable shipping rates apply to all orders delivered within the continental United States.

Technical Specifications