Description
Century 9618A Permanent Split Capacitor Motor Overview
The Century 9618A is a dependable Permanent Split Capacitor (PSC) motor engineered for use in HVAC condenser fan and general-purpose applications. Built around a rugged 48Y NEMA frame, this motor delivers consistent, efficient performance in demanding residential and light commercial environments. Its semi-enclosed construction and ball bearing design ensure long service life with minimal maintenance.
Key Specifications
- Horsepower: 1/4 HP
- Voltage: 115 VAC
- Phase: Single Phase
- Speed: 1075 RPM, 1 Speed
- Amperage: 3.0 Amps
- Frame Size: 48Y NEMA
- Motor Type: Permanent Split Capacitor (PSC)
- Enclosure: Semi Enclosed
- Bearing Type: Ball Bearing
- Shaft Size: 1/2″ diameter x 2-1/8″ length
- Rotation: Clockwise (CW) Lead End
Design & Construction
The 48Y NEMA frame provides a standardized mounting footprint for straightforward drop-in replacement in a wide range of OEM equipment. Ball bearings offer superior durability compared to sleeve-bearing alternatives, reducing friction and heat buildup during extended operation. The semi-enclosed housing protects internal windings from dust and debris while still allowing adequate airflow for cooling.
Application
- Condenser fan motor replacement for residential and light commercial air conditioning systems
- General-purpose HVAC fan motor applications requiring a 48Y NEMA frame
- Suitable for use in equipment calling for a single-phase, 115V PSC motor at 1075 RPM
Why Choose the Century 9618A?
Century Motors is a trusted name in the HVAC industry, known for producing reliable, long-lasting replacement motors. The 9618A’s combination of ball bearing construction, PSC design, and standardized 48Y NEMA frame makes it a versatile and dependable choice for HVAC technicians and contractors seeking a quality condenser fan motor replacement.







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