Description
The US Motors 7630UI is a 1/2 horsepower, open air-over (OPAO) fan motor engineered for dependable performance in demanding HVAC applications. Designed to operate on 277-volt power, this motor runs at 1250 RPM with a clockwise rotation from the lead end (CWLE), making it well-suited for use in commercial air handlers, evaporator fan assemblies, and other forced-air systems where precise airflow direction and consistent speed are critical.
US Motors is a trusted name in the HVAC and commercial motor industry, known for producing motors built to withstand the rigors of continuous-duty operation. The open air-over enclosure design allows the airstream to cool the motor directly, optimizing thermal performance in fan-duty environments.
Key Specifications
- Brand: US Motors
- SKU: 7630UI
- Horsepower: 1/2 HP
- Voltage: 277V
- Speed: 1250 RPM
- Rotation: Clockwise Lead End (CWLE)
- Enclosure Type: Open Air Over (OPAO)
Features & Benefits
- 277V single-phase input for compatibility with commercial lighting-circuit power supplies
- 1250 RPM operating speed ideal for low-noise, efficient fan-duty applications
- CWLE rotation for drop-in replacement in compatible fan assemblies
- Open air-over (OPAO) enclosure leverages the airstream for motor cooling, extending service life
- Built by US Motors, a proven leader in HVAC motor reliability and longevity
Typical Applications
- Commercial air handlers
- Evaporator fan assemblies
- Condenser fan systems
- Forced-air ventilation equipment







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