Trane MOT14559 Motor

The Trane MOT14559 Motor is a high-performance OEM replacement blower fan motor designed for single-phase 208-230V HVAC systems. This 6-pole motor delivers 270W of power (approximately 1/2HP) at a rated speed of 1075 RPM, providing the consistent torque necessary for critical air circulation. Built with a totally enclosed nonventilated (TENV) enclosure and a 145mm frame, this motor is engineered for durability in demanding industrial and residential environments. The CCW rotation and high-static efficiency make it a direct match for models like the J4AH4P42A1C00AA and related Trane/Ameristar air handlers. Leveraging OEM technical specifications, this motor ensures seamless integration with existing drive components, reducing vibration and operational noise during high-demand cycles. For field technicians, verifying the 10 MFD capacitor requirement is essential for peak start-up performance and motor longevity.

• OEM Precision: Genuine Trane replacement part ensures exact mounting and electrical compatibility without field modifications.
• Thermal Protection: TENV enclosure protects internal windings from dust and debris, extending the life of the 270W motor.
• Efficient Performance: Optimized 6-pole 1075 RPM design balances airflow volume with quiet operation in residential ductwork.
• Multi-Voltage Support: Operational range of 208-230V allows for versatility across various commercial and residential electrical service panels.

• What are the wiring lead requirements for the MOT14559? This motor typically utilizes standard color-coded leads for common, run, and start terminals; always reference the schematic on the motor nameplate.
• Does this motor require a specific run capacitor? Yes, this 1/2HP HVAC motor is rated for use with a 10 MFD / 370V capacitor to maintain proper phase angle and efficiency.
• Can this be used in Ameristar air handlers? Yes, the MOT14559 is widely used as a factory-spec replacement in Ameristar and Trane M4AH series air handling units.

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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.