Description
The Century C045A is a dependable Permanent Split Capacitor (PSC) motor engineered for demanding HVAC and commercial applications where reliable, low-speed performance is essential. Built around a 48Z NEMA frame, this enclosed motor is designed to withstand challenging environments while delivering consistent, efficient operation.
Key Specifications
- Horsepower: 1/4 HP
- Voltage: 115/230 VAC
- Phase: Single Phase
- Speed: 1,100 RPM (1 Speed)
- Amperage: 4.0 A (115V) / 2.0 A (230V)
- NEMA Frame: 48Z
- Motor Type: Permanent Split Capacitor (PSC)
- Enclosure: Enclosed
- Bearing Type: Ball Bearing
- Mounting: Resilient Base
- Shaft: 1/2″ diameter x 3-1/4″ length
- Rotation: Reversible
Features & Benefits
- Dual-voltage (115/230 VAC) design offers flexible installation across a wide range of HVAC systems
- Permanent Split Capacitor (PSC) design delivers smooth, efficient starting and running performance
- Enclosed construction protects internal components from dust, debris, and moisture ingress
- Ball bearings provide long service life and reduced maintenance requirements
- Resilient base mounting minimizes vibration transmission to the equipment structure
- Reversible rotation allows for versatile installation orientations
- 48Z NEMA frame ensures broad compatibility with standard HVAC equipment
- 1/2″ x 3-1/4″ shaft accommodates a wide variety of fan blades, pulleys, and drive components
Typical Applications
- Condenser fan assemblies
- Evaporator fan units
- General-purpose HVAC blower applications
- Commercial refrigeration fan motors
- Air handling unit fan drives
The Century C045A is a versatile, quality-built motor that meets the performance demands of professional HVAC technicians and contractors. Its dual-voltage capability, enclosed ball-bearing design, and reversible rotation make it an ideal direct replacement or upgrade motor for a broad range of residential and light commercial HVAC applications.







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