Trane MOT18634 Motor

The Trane MOT18634 Motor is a high-performance, OEM replacement condenser fan motor engineered for heavy-duty industrial and commercial HVAC applications. This fractional horsepower motor operates at 208-230V on a single-phase, 60Hz power supply, delivering a reliable 1/8 HP of output. Designed as a 6-pole motor with a rated speed of 1075 RPM, it provides consistent torque and smooth airflow essential for maintaining system head pressure and heat transfer efficiency. The NEMA 48 frame construction and Totally Enclosed Non-Ventilated (TENV) enclosure ensure the internal windings are protected from environmental debris and moisture, extending the service life of the mechanical drive components in demanding rooftop or split-system environments.

For contractors and technicians, the MOT18634 offers seamless mechanical integration as a direct genuine Trane part, minimizing the need for bracket modifications or shaft adjustments. This HVAC blower motor features precision-engineered bearings to reduce vibration and operational noise. Whether you are performing a routine maintenance swap or a critical repair on industrial cooling systems, this motor provides the exact electrical specifications and rotational speed required to meet original factory standards. Its 6-pole design is optimized for efficiency and noise reduction, making it an ideal choice for mechanical rotatory movement in condensers and processing machinery.

• OEM Precision: Guaranteed compatibility with Trane and American Standard units, eliminating guesswork during installation.
• Robust Protection: The TENV enclosure protects internal components from harsh outdoor conditions and industrial contaminants.
• Optimized Performance: Operates at 1075 RPM to ensure factory-spec airflow and optimal thermal exchange.
• High Torque Output: The 1/8 HP 6-pole configuration delivers reliable starting and running torque for heavy fan blades.
• Durable Construction: Built with a 48-frame metal housing for superior heat dissipation and structural integrity.

Is this motor compatible with 50Hz systems?
This specific model is optimized for 60Hz electrical systems common in North America; however, some technical datasets indicate secondary compatibility with 50/60Hz dual-rated systems. Always verify your local utility frequency before installation.

Does this motor require a specific capacitor?
Yes, as a standard industry practice, we recommend replacing the run capacitor whenever installing a new condenser fan motor to ensure the 1/8 HP output remains stable and efficient.

What is the rotation direction for the MOT18634?
The rotational direction is established to match OEM fan blade requirements for Trane condensing units. Please verify the lead end rotation (CW or CCW) against your specific system requirements.

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.