Description
The Century RAL1054 is a heavy-duty Permanent Split Capacitor (PSC) blower motor engineered for reliable, multi-speed air handling in residential and light commercial HVAC applications. With a 1/2 HP output, this motor delivers consistent, efficient airflow across three selectable speed settings, making it a versatile replacement or upgrade for a wide range of fan coil units, air handlers, and furnace blowers.
Electrical Specifications
- Voltage: 115 VAC
- Phase: Single Phase
- Amperage: 6.0 Amps
- Motor Type: Permanent Split Capacitor (PSC)
- Speeds: 3
Mechanical Specifications
- Horsepower: 1/2 HP
- 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: Counter-Clockwise (CCW), Lead End
Key Features & Benefits
- Permanent Split Capacitor design provides smooth, quiet multi-speed operation and improved energy efficiency over shaded-pole motors
- Three-speed operation allows system flexibility to match airflow requirements for heating, cooling, and fan-only modes
- 48Y NEMA frame ensures broad cross-reference compatibility with OEM blower assemblies
- Semi-enclosed construction protects internal windings from dust and debris in typical HVAC environments
- Sleeve bearing design offers quiet, low-maintenance operation in horizontal or vertical shaft-up/down mounting positions
- CCW lead-end rotation clearly defined for proper drop-in replacement without rewiring
- Robust shaft dimensions (7 1/2″ x 1/2″ x 7 1/4″) accommodate standard blower wheel hubs
Typical Applications
- Residential and light commercial air handlers
- Fan coil units
- Furnace blower replacement
- Multi-speed HVAC blower assemblies
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