Description
US Motors 5624 — 460V 1/3 HP ECM Motor
The US Motors 5624 is a 460-volt, 1/3 horsepower Electronically Commutated Motor (ECM) engineered for demanding HVAC applications. ECM technology provides precise variable-speed control, allowing the motor to match system load requirements and dramatically reduce energy consumption compared to traditional PSC motors. Whether used in air handling units, fan coil units, or blower assemblies, the 5624 delivers consistent, reliable performance with minimal noise and vibration.
Key Features
- 460V operating voltage for commercial and light-industrial HVAC systems
- 1/3 HP output — ideal for fan coil and air handler blower applications
- ECM (Electronically Commutated Motor) technology for variable-speed, energy-efficient operation
- Reduced energy consumption versus standard PSC motors
- Quiet, low-vibration operation for improved occupant comfort
- Built-in electronic control module for precise speed management
- Durable construction designed for long service life in continuous-duty HVAC environments
Why Choose an ECM Motor?
ECM motors use a brushless DC design with an integrated electronic controller, allowing them to vary speed in response to system demands. This results in significant energy savings, longer motor life, and smoother airflow delivery. The US Motors 5624 is a trusted replacement or upgrade choice for HVAC professionals seeking performance and efficiency at 460V.
Application
- Air handling units (AHUs)
- Fan coil units
- Blower assemblies
- Commercial HVAC systems requiring 460V ECM motors







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