Description
The Century 733A is a heavy-duty permanent split capacitor (PSC) blower motor engineered for reliable performance in residential and light commercial HVAC applications. Built to exacting standards, this motor delivers consistent airflow and long service life in demanding blower and air-handling applications.
Electrical Specifications
- Voltage: 115/208-230 VAC
- Phase: Single Phase
- Amperage: 5.6 A (115V) / 2.8 A (208-230V)
- Motor Type: Permanent Split Capacitor (PSC)
- Speed: 1 Speed
Mechanical Specifications
- Horsepower: 1/2 HP
- Speed: 1140 RPM
- NEMA Frame Size: F48Y
- Shaft Size: 1/2″ diameter x 5″ length
- Rotation: Reversible
- Mounting: Resilient base
Construction & Design
- Enclosure: Enclosed design for protection against dust and debris
- Bearing Type: Ball bearing for extended service life and reduced maintenance
- Motor Type: Permanent Split Capacitor for smooth, efficient operation
- Reversible rotation for flexible installation configurations
Key Benefits
- Multi-voltage design (115/208-230V) simplifies replacement across a variety of systems
- Ball bearing construction ensures quiet, long-lasting performance
- Resilient mounting base reduces vibration and noise transmission
- Reversible rotation allows adaptation to different blower configurations
- Enclosed housing protects internal components in demanding environments
- F48Y NEMA frame provides broad OEM cross-reference compatibility
The Century 733A is an ideal direct replacement motor for furnace blowers, air handlers, and other HVAC fan applications requiring a dependable, multi-voltage PSC motor in the F48Y frame size.







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