Description
Overview
The Century 9405A is a heavy-duty, multi-speed permanent split capacitor (PSC) general purpose motor engineered for demanding HVAC air-handling applications. With five selectable speed taps, technicians can fine-tune airflow to match system requirements — making this motor a versatile replacement for a wide range of residential and light commercial blower assemblies.
Electrical Specifications
- Voltage: 115V AC, Single Phase
- Speed: 1075 RPM, 5-Speed
- Horsepower: 3/4 – 1/2 – 1/3 – 1/4 – 1/5 HP (multi-horsepower)
- Amperage: 9.7 – 7.7 – 6.4 – 4.7 – 3.5 Amps (by speed tap)
- Motor Type: Permanent Split Capacitor (PSC)
Mechanical Specifications
- Frame Size: F48Y
- Enclosure: Open Enclosed Air Over (OEAO)
- Bearing Type: Ball Bearing
- Shaft Diameter: 1/2″
- Shaft Rotation: CCW (Counter-Clockwise), Lead End
- Mounting: Resilient Rings
Key Features
- 5-speed taps allow precise airflow balancing for optimized system performance
- Ball bearing construction ensures long service life and reduced maintenance
- Resilient ring mounting minimizes vibration and noise transmission
- Open enclosed air-over design suited for direct air-stream applications
- Multi-horsepower ratings provide broad cross-reference compatibility
- CCW lead-end rotation matches common blower wheel configurations
- F48Y frame for straightforward drop-in replacement
Application
The Century 9405A is ideal for use in residential and commercial furnace blowers, air handlers, and fan coil units. Its multi-speed, multi-horsepower design simplifies stocking and replacement, while the resilient ring mounting and ball bearing construction deliver quiet, dependable operation season after season.
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