Trane MOT12034 Motor

The Trane MOT12034 is a heavy-duty, high-efficiency 3 HP condenser fan motor engineered for commercial and industrial HVACR applications. Operating at 1725 RPM, this 3-phase motor supports versatile voltage requirements of 208-230/460V. Built on a NEMA 56 frame, it features an Open Air Over (OAO) enclosure to facilitate thermal dissipation during continuous running duty (S1). The electronically commutated motor (ECM) design provides precise speed control and superior energy efficiency compared to standard induction motors. With a 0.88-inch shaft diameter and 2.75-inch shaft length, this unit is designed for horizontal mounting. The ball bearing construction and Class B insulation ensure mechanical stability in high-demand environments. This OEM Trane replacement motor ensures exact fitment and restores original system specifications for Trane and American Standard rooftop units and chillers.

Key Benefits

• 3 HP High-Torque Performance: Delivers consistent airflow for large-scale commercial condensers and air handlers.
• Multi-Voltage Compatibility: Supports 208-230V and 460V installations, reducing inventory requirements for service contractors.
• Advanced ECM Technology: Optimizes power consumption and provides smoother ramping than traditional PSC motors.
• Rugged NEMA 56 Frame: Features a durable steel and copper build for reliable operation in demanding conditions.
• OEM Precision: Guaranteed compatibility with Trane MOT12034 specifications, eliminating field modifications.

Common Questions

What is the rotation direction for the MOT12034?
This motor is configured for Counter Clockwise (CCW) rotation when viewed from the lead end.

Can this motor be used in outdoor applications?
Yes, it is designed for HVAC systems; however, because it features an Open enclosure, it relies on the equipment housing and airflow to protect internals from debris.

Does this motor require a start capacitor?
As a 3-phase ECM motor, it does not require a traditional start or run capacitor, as the phase displacement is handled by the three-power legs and electronic commutation.

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.