Description
Overview
The Century BL6420 is a dependable two-speed, shaded pole motor engineered for continuous-duty air-over HVAC applications. Rated at 1/6 HP (high speed) and 1/9 HP (low speed), this motor delivers reliable, quiet performance in fan coil units, evaporator fans, and other air-handling equipment where multi-speed operation is required.
Electrical Specifications
- Horsepower: 1/6 HP (high) / 1/9 HP (low)
- Speed: 1050 RPM, 2-Speed
- Voltage: 115V AC
- Amperage: 5.6 Amps
- Motor Type: Shaded Pole
- Duty: Continuous
- Cooling Method: Air Over
Mechanical Specifications
- Frame Diameter: 5 inches
- Shaft Configuration: Single Shaft
- Shaft Diameter: 1/2 inch, Flatted
- Bearing Type: Sleeve Bearing
- Rotation: CCWLE (Counter-Clockwise, Lead End)
Protection & Mounting
- Thermal Protection: Automatic Protector
- Enclosure: Designed for air-over cooling environments
Key Features
- Two-speed operation for flexible airflow control in HVAC systems
- Sleeve bearing construction for quiet, low-maintenance operation
- Automatic thermal protector guards against overheating
- Flatted 1/2″ shaft ensures secure blade or wheel attachment
- Compact 5″ diameter frame fits a wide range of OEM applications
- Continuous-duty rated for reliable, long-term performance
Common Applications
- Fan coil units
- Evaporator blower assemblies
- Air handlers and ventilation equipment
- OEM replacement in residential and light commercial HVAC systems







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