MOT21578

MOT21578 Trane Constant Torque Motor

Part Number: MOT21578
Brand: Trane
Type: Constant Torque Motor

Product Overview

MOT21578 Trane Constant Torque Motor is a 1.0 horsepower OEM motor designed for consistent airflow in Trane HVAC systems. It operates at 1050 RPM on 460V single-phase power and is built for clockwise (CW) rotation. This motor features a 48 frame and durable ball bearing construction, providing long-lasting performance in residential or light commercial heating and cooling equipment.

Key features of the MOT21578 include:

• Horsepower: 1.0 HP
• Speed: 1050 RPM
• Voltage: 460V, 60/50 Hz, single-phase
• Rotation: Clockwise (CW)
• Frame Size: 48
• Bearing Type: Ball bearing
• OEM Trane replacement motor

Common applications for this motor are:

• Air handler and blower assemblies in Trane HVAC systems
• Residential and light commercial constant torque systems
• HVAC equipment requiring precise airflow under variable load

Compatibility

This motor is designed for Trane systems requiring a 1.0 HP, 1050 RPM, 460V constant torque motor. Please confirm fit by providing your unit’s model and serial number.