Description
Century C059A Permanent Split Capacitor Motor Overview
The Century C059A is a high-quality Permanent Split Capacitor (PSC) motor engineered for reliable performance in demanding HVAC and air-handling applications. Built around a 48Z NEMA frame with a Totally Enclosed Air Over (TEAO) design, this motor is well-suited for evaporative coolers, condenser fans, and other air-over applications where motor protection from airborne contaminants is essential. Its reversible rotation adds installation flexibility, allowing technicians to configure the motor to suit a wide range of equipment orientations.
Key Specifications
- Horsepower: 1/4 HP
- Voltage: 115 VAC, Single Phase
- Speed: 1100 RPM, 2-Speed
- Amperage: 3.4 Amps
- Frame Size: 48Z NEMA
- Enclosure: Totally Enclosed Air Over (TEAO)
- Bearing Type: Ball Bearing
- Shaft: 1/2″ diameter x 3″ length
- Rotation: Reversible
- Motor Type: Permanent Split Capacitor (PSC)
Features & Benefits
- Totally Enclosed Air Over (TEAO) Design: Protects internal components from dust, debris, and moisture common in air-over environments, extending motor service life.
- 2-Speed Operation: Provides versatile airflow control, allowing equipment to run at reduced speed for quieter, more energy-efficient operation when full capacity is not required.
- Ball Bearing Construction: Delivers smooth, low-friction operation with superior durability and reduced maintenance requirements compared to sleeve-bearing motors.
- Reversible Rotation: Simplifies installation and replacement across a wide variety of equipment configurations without the need for additional components.
- 48Z NEMA Frame: Industry-standard frame sizing ensures broad compatibility with OEM and replacement applications.
- PSC Motor Technology: Offers high efficiency, quiet operation, and excellent starting torque characteristics ideal for fan and blower applications.
- 1/2″ x 3″ Shaft: Standard shaft dimensions accommodate a wide range of fan blades and pulleys for easy drop-in replacement.
Typical Applications
- Evaporative coolers and swamp coolers
- Condenser fan assemblies
- Air-over fan motor replacements
- HVAC blower and fan systems requiring 2-speed control







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