Description
US Motors 8640PS — 3/4 HP OPAO 1050 RPM Fan Motor
The US Motors 8640PS is a 3/4 horsepower, open permanent split capacitor (PSC), air-over (OPAO) motor engineered for dependable low-speed performance in commercial and residential HVAC fan applications. Running at 1050 RPM, this motor is ideally suited for condenser fan and evaporator fan assemblies where consistent airflow and long service life are critical.
Key Features
- 3/4 HP (0.75 HP) output for robust fan-driving capability
- 1050 RPM operating speed — optimized for low-speed fan and blower duty
- OPAO (Open, Permanent Split Capacitor, Air Over) construction for efficient, air-cooled operation
- Permanent split capacitor (PSC) design provides smooth starting and efficient continuous operation
- Open enclosure allows airflow through the motor for effective cooling in air-over applications
- Built to US Motors’ exacting quality standards for long-lasting HVAC service
Application
The 8640PS is designed for use in air-over environments where the motor is cooled by the airstream it is driving. Common applications include condenser fan assemblies, evaporator fan units, and other HVAC fan systems requiring reliable, low-speed motor performance.
Why Choose US Motors?
US Motors (a Nidec brand) is a trusted name in HVAC motor technology, delivering motors engineered for efficiency, durability, and drop-in compatibility across a wide range of commercial and residential HVAC equipment. The 8640PS continues that tradition with a robust OPAO design built to perform season after season.
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