Description
The Century 454A is a versatile direct drive fan and blower motor engineered for reliable performance across a wide range of residential and light commercial HVAC applications. Featuring a multi-horsepower design, this motor delivers flexible installation options and dependable airflow management in furnaces, air handlers, and blower assemblies.
Motor Performance
- Horsepower: 1/3, 1/4, or 1/6 HP (multi-HP)
- Voltage: 208–230V AC, Single Phase
- Speed: 1625 RPM, 1-Speed
- Amperage: 2.1 / 1.2 / 0.9 Amps (corresponding to HP ratings)
Construction & Design
- Frame Size: F48Y
- Enclosure: Open Enclosed Air Over (OEAO)
- Bearing Type: Ball Bearing for long service life and reduced maintenance
- Shaft Diameter: 1/2 inch
- Rotation: Reversible — adaptable to multiple installation orientations
- Mounting: Extended Studs Mounting for secure, straightforward installation
- Permanent Split Capacitor (PSC) design for efficient, quiet operation
Key Benefits
- Multi-horsepower flexibility reduces the need for multiple motor SKUs on the job
- Ball bearing construction provides durability and extended motor life
- Reversible rotation simplifies replacement across a variety of OEM applications
- 208–230V single-phase compatibility suits standard residential and light commercial electrical systems
- F48Y frame ensures broad cross-compatibility with common blower assemblies
Typical Applications
- Residential and commercial furnace blowers
- Air handler fan assemblies
- Direct drive ventilation fans
- OEM blower replacement applications







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