Description
The Century ORM4659BF is a heavy-duty OEM replacement motor engineered for reliable performance in demanding HVAC applications. Designed for condenser fan and fan coil service, this totally enclosed motor keeps internal components protected from moisture, dust, and debris — making it an ideal choice for both indoor and outdoor installations.
Key Specifications
- Horsepower: 1/2 HP – 1/5 HP
- Speed: 1075 RPM, 1 Speed
- Voltage: 460 Vac
- Amperage: 1.5 Amps
- Frame: 48Y
- Motor Diameter: 5 5/8″
- Bearing Type: Ball Bearings
- Enclosure: Totally Enclosed
- Mounting: All Angle
- Rotation: Reversible
- Drain Plugs: Removable
Features & Benefits
- Totally Enclosed Design: Protects internal windings and components from contaminants, extending motor service life in harsh environments.
- Ball Bearings: Provide smooth, low-friction operation and long-lasting durability compared to sleeve-bearing alternatives.
- All Angle Mounting: Offers installation flexibility — mount horizontally, vertically, or at any angle to suit your application.
- Reversible Rotation: Field-selectable rotation direction simplifies replacement and reduces the need for multiple SKUs on the truck.
- Removable Drain Plugs: Allow moisture to escape when the motor is mounted in orientations where condensation may accumulate.
- 48Y Frame: Industry-standard frame ensures direct drop-in compatibility with a wide range of OEM equipment.
- 460 Vac Operation: Optimized for commercial and light industrial HVAC systems running on 460V power supplies.
Typical Applications
- Condenser fan motors in commercial air conditioning units
- Fan coil unit blower replacement
- OEM motor replacement in 460V HVAC systems
- Evaporator fan service in light commercial refrigeration
The Century ORM4659BF is backed by Century’s reputation for quality motor manufacturing and is a trusted choice among HVAC technicians and contractors for reliable, long-term performance.







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