Trane MOT19455 Motor
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Trane MOT19455 Motor

Trane MOT19455 Motor

The Trane MOT19455 Motor is a high-performance direct drive blower motor specifically engineered for HVACR air handling applications requiring precise airflow management. This 115V multi-speed motor features a robust 1/8 HP output, delivering versatile performance across three distinct operating speeds: 1050, 900, and 700 RPM. Built with a NEMA 48 frame and an open air-over (OAO) enclosure, this unit is designed for continuous duty in residential or light commercial systems where motor cooling is provided by the blower's airstream.

For technicians performing field replacements, the MOT19455 utilizes a belly band mount and features 1/2-inch shaft diameter, ensuring compatibility with standard Trane and American Standard blower assemblies. This OEM replacement motor is a critical component for maintaining system efficiency and static pressure balance. When troubleshooting, verify the run capacitor specifications and check for CW/CCW rotation requirements to ensure proper integration with existing fan wheels and control boards.

Key Benefits
  • Multi-Speed Versatility: Triple-tap design (1050/900/700 RPM) Allows for precise airflow tuning based on system external static pressure.
  • Optimized Thermal Management: The open air-over design prevents heat buildup during extended run cycles, provided adequate airflow is maintained.
  • Rugged Frame Construction: Standardized 48-frame geometry simplifies HVAC motor replacement within restricted blower housings.
  • Direct OEM Compatibility: Ensures seamless fitment and electrical alignment with factory-installed Trane fan relays and wiring harnesses.
Common Questions

What are the signs of a failing Trane blower motor?
Technicians typically look for increased amperage draw, humming sounds caused by a weak capacitor, or physical bearing resistance. If the 1/8 HP motor fails to start but has proper 115V supply, the windings or start-up components may be compromised.

Can I use a higher RPM motor as a substitute for the MOT19455?
Matching the 1050/900/700 RPM ratings is critical. Installing a motor with incorrect speed taps can over-pressurize the ductwork or lead to premature failure of the new unit due to excessive torque loads on the fan wheel.

Does this motor include the run capacitor?
Capacitors are generally sold separately. Always refer to the motor nameplate to confirm the required MFD and voltage rating for the run capacitor during installation to ensure the motor operates within its designed efficiency range.

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.

$530.89
Trane MOT19455 Motor
$530.89

Trane MOT19455 Motor

The Trane MOT19455 Motor is a high-performance direct drive blower motor specifically engineered for HVACR air handling applications requiring precise airflow management. This 115V multi-speed motor features a robust 1/8 HP output, delivering versatile performance across three distinct operating speeds: 1050, 900, and 700 RPM. Built with a NEMA 48 frame and an open air-over (OAO) enclosure, this unit is designed for continuous duty in residential or light commercial systems where motor cooling is provided by the blower's airstream.

For technicians performing field replacements, the MOT19455 utilizes a belly band mount and features 1/2-inch shaft diameter, ensuring compatibility with standard Trane and American Standard blower assemblies. This OEM replacement motor is a critical component for maintaining system efficiency and static pressure balance. When troubleshooting, verify the run capacitor specifications and check for CW/CCW rotation requirements to ensure proper integration with existing fan wheels and control boards.

Key Benefits
  • Multi-Speed Versatility: Triple-tap design (1050/900/700 RPM) Allows for precise airflow tuning based on system external static pressure.
  • Optimized Thermal Management: The open air-over design prevents heat buildup during extended run cycles, provided adequate airflow is maintained.
  • Rugged Frame Construction: Standardized 48-frame geometry simplifies HVAC motor replacement within restricted blower housings.
  • Direct OEM Compatibility: Ensures seamless fitment and electrical alignment with factory-installed Trane fan relays and wiring harnesses.
Common Questions

What are the signs of a failing Trane blower motor?
Technicians typically look for increased amperage draw, humming sounds caused by a weak capacitor, or physical bearing resistance. If the 1/8 HP motor fails to start but has proper 115V supply, the windings or start-up components may be compromised.

Can I use a higher RPM motor as a substitute for the MOT19455?
Matching the 1050/900/700 RPM ratings is critical. Installing a motor with incorrect speed taps can over-pressurize the ductwork or lead to premature failure of the new unit due to excessive torque loads on the fan wheel.

Does this motor include the run capacitor?
Capacitors are generally sold separately. Always refer to the motor nameplate to confirm the required MFD and voltage rating for the run capacitor during installation to ensure the motor operates within its designed efficiency range.

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

Shipping & Returns

Description

The Trane MOT19455 Motor is a high-performance direct drive blower motor specifically engineered for HVACR air handling applications requiring precise airflow management. This 115V multi-speed motor features a robust 1/8 HP output, delivering versatile performance across three distinct operating speeds: 1050, 900, and 700 RPM. Built with a NEMA 48 frame and an open air-over (OAO) enclosure, this unit is designed for continuous duty in residential or light commercial systems where motor cooling is provided by the blower's airstream.

For technicians performing field replacements, the MOT19455 utilizes a belly band mount and features 1/2-inch shaft diameter, ensuring compatibility with standard Trane and American Standard blower assemblies. This OEM replacement motor is a critical component for maintaining system efficiency and static pressure balance. When troubleshooting, verify the run capacitor specifications and check for CW/CCW rotation requirements to ensure proper integration with existing fan wheels and control boards.

Key Benefits
  • Multi-Speed Versatility: Triple-tap design (1050/900/700 RPM) Allows for precise airflow tuning based on system external static pressure.
  • Optimized Thermal Management: The open air-over design prevents heat buildup during extended run cycles, provided adequate airflow is maintained.
  • Rugged Frame Construction: Standardized 48-frame geometry simplifies HVAC motor replacement within restricted blower housings.
  • Direct OEM Compatibility: Ensures seamless fitment and electrical alignment with factory-installed Trane fan relays and wiring harnesses.
Common Questions

What are the signs of a failing Trane blower motor?
Technicians typically look for increased amperage draw, humming sounds caused by a weak capacitor, or physical bearing resistance. If the 1/8 HP motor fails to start but has proper 115V supply, the windings or start-up components may be compromised.

Can I use a higher RPM motor as a substitute for the MOT19455?
Matching the 1050/900/700 RPM ratings is critical. Installing a motor with incorrect speed taps can over-pressurize the ductwork or lead to premature failure of the new unit due to excessive torque loads on the fan wheel.

Does this motor include the run capacitor?
Capacitors are generally sold separately. Always refer to the motor nameplate to confirm the required MFD and voltage rating for the run capacitor during installation to ensure the motor operates within its designed efficiency range.

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.

Trane MOT19455 Motor | GSIstore