Description
The Century 149A is a heavy-duty Permanent Split Capacitor (PSC) direct drive fan and blower motor engineered for reliable performance in residential and light commercial HVAC air-handling applications. With three selectable horsepower and speed settings, this versatile motor adapts to a wide range of blower and fan assemblies, making it an ideal replacement or upgrade for forced-air furnaces, air handlers, and fan coil units.
Key Features
- Permanent Split Capacitor (PSC) motor design for energy-efficient, quiet operation
- Three-speed operation with selectable horsepower: 1/2, 1/3, and 1/4 HP
- Reversible rotation for flexible installation in multiple configurations
- Ball bearing construction for extended service life and reduced maintenance
- Semi-enclosed frame protects internal components from dust and debris
- Standard 48Y frame size for broad OEM and aftermarket compatibility
- 1/2″ shaft diameter for direct coupling to blower wheels and fan assemblies
Electrical Specifications
- Voltage: 208–230V AC, Single Phase
- Speed: 1075 RPM
- Horsepower: 1/2 – 1/3 – 1/4 HP (3-speed)
- Amperage: 3.0 – 2.0 – 1.5 Amps (corresponding to each speed)
- Motor Type: Permanent Split Capacitor (PSC)
Mechanical Specifications
- Frame Size: 48Y
- Enclosure: Semi Enclosed
- Bearing Type: Ball Bearing
- Shaft Diameter: 1/2″
- Rotation: Reversible
- Application: Direct Drive Fan and Blower
Applications
- Residential and light commercial forced-air furnaces
- Air handlers and fan coil units
- Direct drive blower assemblies
- OEM replacement and aftermarket upgrades requiring a 48Y frame motor
The Century 149A is built to meet the demanding requirements of HVAC professionals. Its multi-speed, multi-horsepower design reduces the need to stock multiple motors, while the reversible rotation and standard 48Y frame ensure compatibility across a broad range of equipment brands and models.
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