
Trane MOT19446 Motor
The Trane MOT19446 Motor is a high-performance 3/4 HP HVAC replacement motor engineered for precision air movement in commercial and industrial applications. Built with a heavy-duty NEMA 48 frame and a rugged cast iron construction, this direct drive blower motor operates at 1145 RPM to ensure stable static pressure and consistent airflow. Designed for 200-230V single-phase systems, it serves as a reliable OEM replacement motor for various Trane and American Standard air handlers, furnaces, and heat pumps. The Open Air Over (OAO) enclosure allows for optimal heat dissipation during continuous operation, while the built-in thermal overload protector safeguards the internal windings from excessive heat and electrical spikes. Whether you are performing a seasonal tune-up or a critical emergency repair, this 1145 RPM electric motor delivers the mechanical torque required for efficient system performance.
Key Benefits:
- OEM Compatibility: Exact fit for Trane MOT19446 and cross-reference for MOT05423, ensuring proper alignment and electrical matching.
- Robust Design: Features a durable cast iron frame and high-efficiency design to reduce operational costs and energy consumption.
- Versatile Mounting: Optimized for belly band mounting, facilitating straightforward installation in standard 48-frame mechanical brackets.
- Dual Rotation: Supports CW/CCW rotation configurations, offering flexibility across a wide range of blower and fan assembly types.
Common Questions:
What are the electrical requirements for the MOT19446?
This motor requires a 200-230V power supply at 60 Hz. It is a single-phase component typically found in medium-to-large tonnage air handling units.
Can this motor replace a 1075 RPM or 1200 RPM motor?
While the MOT19446 runs at 1145 RPM, it is critical to match the horsepower and frame size. Using a motor with a different RPM can affect the system's static pressure and overall airflow efficiency.
Is this motor suitable for outdoor condenser units?
No, this is an OAO (Open Air Over) enclosure motor, primarily designed for indoor blower applications where the motor is positioned within the airstream for cooling.
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.
Original: $510.43
-65%$510.43
$178.65Trane MOT19446 Motor
The Trane MOT19446 Motor is a high-performance 3/4 HP HVAC replacement motor engineered for precision air movement in commercial and industrial applications. Built with a heavy-duty NEMA 48 frame and a rugged cast iron construction, this direct drive blower motor operates at 1145 RPM to ensure stable static pressure and consistent airflow. Designed for 200-230V single-phase systems, it serves as a reliable OEM replacement motor for various Trane and American Standard air handlers, furnaces, and heat pumps. The Open Air Over (OAO) enclosure allows for optimal heat dissipation during continuous operation, while the built-in thermal overload protector safeguards the internal windings from excessive heat and electrical spikes. Whether you are performing a seasonal tune-up or a critical emergency repair, this 1145 RPM electric motor delivers the mechanical torque required for efficient system performance.
Key Benefits:
- OEM Compatibility: Exact fit for Trane MOT19446 and cross-reference for MOT05423, ensuring proper alignment and electrical matching.
- Robust Design: Features a durable cast iron frame and high-efficiency design to reduce operational costs and energy consumption.
- Versatile Mounting: Optimized for belly band mounting, facilitating straightforward installation in standard 48-frame mechanical brackets.
- Dual Rotation: Supports CW/CCW rotation configurations, offering flexibility across a wide range of blower and fan assembly types.
Common Questions:
What are the electrical requirements for the MOT19446?
This motor requires a 200-230V power supply at 60 Hz. It is a single-phase component typically found in medium-to-large tonnage air handling units.
Can this motor replace a 1075 RPM or 1200 RPM motor?
While the MOT19446 runs at 1145 RPM, it is critical to match the horsepower and frame size. Using a motor with a different RPM can affect the system's static pressure and overall airflow efficiency.
Is this motor suitable for outdoor condenser units?
No, this is an OAO (Open Air Over) enclosure motor, primarily designed for indoor blower applications where the motor is positioned within the airstream for cooling.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Trane MOT19446 Motor is a high-performance 3/4 HP HVAC replacement motor engineered for precision air movement in commercial and industrial applications. Built with a heavy-duty NEMA 48 frame and a rugged cast iron construction, this direct drive blower motor operates at 1145 RPM to ensure stable static pressure and consistent airflow. Designed for 200-230V single-phase systems, it serves as a reliable OEM replacement motor for various Trane and American Standard air handlers, furnaces, and heat pumps. The Open Air Over (OAO) enclosure allows for optimal heat dissipation during continuous operation, while the built-in thermal overload protector safeguards the internal windings from excessive heat and electrical spikes. Whether you are performing a seasonal tune-up or a critical emergency repair, this 1145 RPM electric motor delivers the mechanical torque required for efficient system performance.
Key Benefits:
- OEM Compatibility: Exact fit for Trane MOT19446 and cross-reference for MOT05423, ensuring proper alignment and electrical matching.
- Robust Design: Features a durable cast iron frame and high-efficiency design to reduce operational costs and energy consumption.
- Versatile Mounting: Optimized for belly band mounting, facilitating straightforward installation in standard 48-frame mechanical brackets.
- Dual Rotation: Supports CW/CCW rotation configurations, offering flexibility across a wide range of blower and fan assembly types.
Common Questions:
What are the electrical requirements for the MOT19446?
This motor requires a 200-230V power supply at 60 Hz. It is a single-phase component typically found in medium-to-large tonnage air handling units.
Can this motor replace a 1075 RPM or 1200 RPM motor?
While the MOT19446 runs at 1145 RPM, it is critical to match the horsepower and frame size. Using a motor with a different RPM can affect the system's static pressure and overall airflow efficiency.
Is this motor suitable for outdoor condenser units?
No, this is an OAO (Open Air Over) enclosure motor, primarily designed for indoor blower applications where the motor is positioned within the airstream for cooling.
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.












