Description
The Century RA1054 is a heavy-duty Permanent Split Capacitor (PSC) blower motor engineered for reliable performance in residential and light commercial HVAC air handler and fan coil applications. Rated at 1/2 horsepower and designed for 208-230 VAC single-phase power, this motor delivers consistent airflow across three selectable speeds, making it a versatile replacement for a wide range of systems.
Electrical Specifications
- Voltage: 208-230 VAC, Single Phase
- Horsepower: 1/2 HP
- Amperage: 3.2 Amps
- Motor Type: Permanent Split Capacitor (PSC)
- Speeds: 3
Mechanical Specifications
- Speed: 1625 RPM
- NEMA Frame Size: 48Y
- Enclosure: Semi-Enclosed
- Bearing Type: Sleeve Bearing
- Shaft Dimensions: 7-1/2″ x 1/2″ x 7-1/4″
- Rotation: CCW (Counter-Clockwise), Lead End
Key Features & Benefits
- Three-speed operation allows flexible airflow matching to system requirements
- PSC motor design provides efficient, quiet operation with low starting current
- 48Y NEMA frame ensures broad OEM and aftermarket compatibility
- Sleeve bearing construction for smooth, low-maintenance performance
- Semi-enclosed design protects internal components from dust and debris
- CCW lead-end rotation is clearly specified for correct installation orientation
Typical Applications
- Residential and light commercial air handlers
- Fan coil units
- HVAC blower assemblies requiring 48Y frame motors
- OEM replacement for compatible Century and cross-referenced motors
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