Trane MOT18964 Motor

Ensure your system returns to peak efficiency with the Trane MOT18964 Motor, a rugged 1/2 HP replacement blower motor engineered for demanding HVACR environments. This 2-speed PSC motor operates at 200-230V and a nominal 1075 RPM, delivering the precise static pressure required for optimal airflow in Trane and American Standard packaged units. As the direct replacement for D672969P01 and MOT12419, this 48-frame motor eliminates mounting headaches and wiring guesswork for field technicians.

Designed for direct drive blower applications, the MOT18964 features an open air over (OAO) enclosure, ensuring effective heat dissipation during continuous operation. Whether you are servicing R-410A RTUs or legacy R-22 residential package units, this OEM Trane motor provides the reliability of a single-phase 60Hz powerhouse. Its belly-band mounting capability and standard shaft dimensions facilitate rapid installation, reducing downtime on the job site. Built to factory specifications, it maintains correct amperage draw and torque curves to protect your customer’s system from premature component failure.

• Exact OEM Match: Certified direct replacement for D672969P01 ensures seamless electrical and mechanical fit in Trane RTUs.
• Multi-Speed Versatility: 2-speed motor configuration allows for calibrated airflow adjustments across heating and cooling cycles.
• Durable Construction: Features a 48-frame design with open air over cooling for extended service life in high-ambient conditions.
• High Torque Performance: Delivers consistent 1075 RPM at 1/2 HP to maintain required CFM across the evaporator coil.

Is a new capacitor required for this motor?
Yes, as with any PSC motor swap, it is professional best practice to replace the run capacitor (typically 15 MFD, sold separately) to ensure the Trane MOT18964 starts and runs within its specified amperage range.

Will this motor work in 4YCC and 4YCX series units?
Correct. This motor is a standard technician's choice for numerous 4YCC3036 and 4YCX3036 model configurations, effectively handling both R-22 and R-410A series air delivery requirements.

How do I handle the dual-speed wiring?
The MOT18964 utilizes specific lead colors for high and low speed. Always reference the unit wiring diagram to ensure the proper tap is energized by the control board for the respective operating mode.

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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.