Trane MOT19477
For service professionals maintaining Trane residential and light commercial equipment, the Trane MOT19477 is a critical OEM replacement motor designed for direct-drive blower applications. This 1/4 HP blower motor operates on a standard 115V single-phase power supply at 60Hz, delivering a consistent 1050 RPM to ensure optimal airflow through the evaporator coil. Built with a NEMA 48 frame, it features an open air over (OAO) enclosure, which utilizes the system's airstream for cooling to prevent thermal overload during continuous duty. The CCW (counter-clockwise) rotation is specifically engineered to match the orientation of original Trane blower wheels, maintaining static pressure and system efficiency. Utilizing a Permanent Split Capacitor (PSC) design, this 1/4HP 115v 1050rpm CCW 48Motor offers the reliability of high-starting torque required for heavy-duty fan cycles.
Key Benefits for HVAC Contractors
- Exact OEM Fit: Eliminates the need for bracket modifications or shaft adjustments in compatible Trane handler units.
- Optimal Airflow Delivery: Standardized 1050 RPM ensures the system meets its rated CFM requirements for cooling and heating.
- Thermal Protection: Designed for continuous duty with an open air over enclosure to maximize motor lifespan in high-demand environments.
- Reliable Power: Operating at 115V allows for broad compatibility across older and modern residential furnace platforms.
Common Questions
What is the frame size and mounting for the MOT19477?
This motor uses a standard 48 frame and is typically secured using a belly band or adjustable lug mount, making it versatile for Trane blower motor replacement projects.
Can I reverse the rotation of this motor?
The MOT19477 is factory-set for CCW rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper air discharge and prevent motor overheating.
Should I replace the capacitor at the same time?
Yes, technicians should always match the motor with a new capacitor of the correct MFD rating to ensure the PSC motor starts efficiently and maintains its torque profile.
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: $479.85
-65%$479.85
$167.95Trane MOT19477
For service professionals maintaining Trane residential and light commercial equipment, the Trane MOT19477 is a critical OEM replacement motor designed for direct-drive blower applications. This 1/4 HP blower motor operates on a standard 115V single-phase power supply at 60Hz, delivering a consistent 1050 RPM to ensure optimal airflow through the evaporator coil. Built with a NEMA 48 frame, it features an open air over (OAO) enclosure, which utilizes the system's airstream for cooling to prevent thermal overload during continuous duty. The CCW (counter-clockwise) rotation is specifically engineered to match the orientation of original Trane blower wheels, maintaining static pressure and system efficiency. Utilizing a Permanent Split Capacitor (PSC) design, this 1/4HP 115v 1050rpm CCW 48Motor offers the reliability of high-starting torque required for heavy-duty fan cycles.
Key Benefits for HVAC Contractors
- Exact OEM Fit: Eliminates the need for bracket modifications or shaft adjustments in compatible Trane handler units.
- Optimal Airflow Delivery: Standardized 1050 RPM ensures the system meets its rated CFM requirements for cooling and heating.
- Thermal Protection: Designed for continuous duty with an open air over enclosure to maximize motor lifespan in high-demand environments.
- Reliable Power: Operating at 115V allows for broad compatibility across older and modern residential furnace platforms.
Common Questions
What is the frame size and mounting for the MOT19477?
This motor uses a standard 48 frame and is typically secured using a belly band or adjustable lug mount, making it versatile for Trane blower motor replacement projects.
Can I reverse the rotation of this motor?
The MOT19477 is factory-set for CCW rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper air discharge and prevent motor overheating.
Should I replace the capacitor at the same time?
Yes, technicians should always match the motor with a new capacitor of the correct MFD rating to ensure the PSC motor starts efficiently and maintains its torque profile.
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
For service professionals maintaining Trane residential and light commercial equipment, the Trane MOT19477 is a critical OEM replacement motor designed for direct-drive blower applications. This 1/4 HP blower motor operates on a standard 115V single-phase power supply at 60Hz, delivering a consistent 1050 RPM to ensure optimal airflow through the evaporator coil. Built with a NEMA 48 frame, it features an open air over (OAO) enclosure, which utilizes the system's airstream for cooling to prevent thermal overload during continuous duty. The CCW (counter-clockwise) rotation is specifically engineered to match the orientation of original Trane blower wheels, maintaining static pressure and system efficiency. Utilizing a Permanent Split Capacitor (PSC) design, this 1/4HP 115v 1050rpm CCW 48Motor offers the reliability of high-starting torque required for heavy-duty fan cycles.
Key Benefits for HVAC Contractors
- Exact OEM Fit: Eliminates the need for bracket modifications or shaft adjustments in compatible Trane handler units.
- Optimal Airflow Delivery: Standardized 1050 RPM ensures the system meets its rated CFM requirements for cooling and heating.
- Thermal Protection: Designed for continuous duty with an open air over enclosure to maximize motor lifespan in high-demand environments.
- Reliable Power: Operating at 115V allows for broad compatibility across older and modern residential furnace platforms.
Common Questions
What is the frame size and mounting for the MOT19477?
This motor uses a standard 48 frame and is typically secured using a belly band or adjustable lug mount, making it versatile for Trane blower motor replacement projects.
Can I reverse the rotation of this motor?
The MOT19477 is factory-set for CCW rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper air discharge and prevent motor overheating.
Should I replace the capacitor at the same time?
Yes, technicians should always match the motor with a new capacitor of the correct MFD rating to ensure the PSC motor starts efficiently and maintains its torque profile.
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.
