Trane MOT19033 Motor

The Trane MOT19033 Motor is a high-performance 1/4 HP HVAC replacement motor engineered for precision air movement in residential and light commercial systems. This 48-frame motor operates at a nominal speed of 1075 RPM on a 208-230V power supply, making it a critical component for maintaining proper static pressure and airflow across coils. As a genuine OEM Trane condenser fan motor, it ensures direct mechanical compatibility with existing belly band or stud mounts, eliminating the need for field modifications during emergency service calls. The MOT19033 is often utilized in air handlers and condenser units where reliable Heat Pump fan operation is essential for system longevity and compression cycle efficiency.

• OEM Precision: Direct replacement for Trane MOT19033 ensures exact voltage and amperage draw to protect control boards.
• Standard 48 Frame: Compact 5.6-inch diameter housing allows for versatile fitment in tight blower and fan compartments.
• Optimized Speed: Fixed 1075 RPM operation provides the consistent CFM required for efficient heat transfer.
• Durable Construction: Built with high-grade bearings and thermal protection to withstand demanding 208-230V electrical environments.
• Multi-Speed Capability: Features 3-speed leads for fine-tuning system airflow and static pressure requirements.

What capacitor is required for the MOT19033?
This motor typically requires a 5 MFD or 7.5 MFD / 370V run capacitor, depending on the specific equipment revision. Always check the nameplate of the old motor or the unit schematic to confirm the correct capacitance for the 1/4 HP 1075 RPM load.

Can I use this motor to replace a 1/3 HP or 1/2 HP motor?
No, replacing a higher horsepower motor with a 1/4 HP motor will lead to overheating and premature winding failure. Match the horsepower (HP) and RPM exactly to maintain system design performance.

Is the rotation reversible on this unit?
The Trane MOT19033 is typically CW (Clockwise) rotation as viewed from the lead end, but specific OEM applications may vary. Verify the shaft rotation of your existing 48 frame motor before installation.

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.