Trust the legacy of A.O. Smith with the Century C-Face 3/4 HP Motor, a purpose-built replacement for pool systems that combines rugged reliability with simple, straightforward installation. Built to meet the demanding needs of residential, commercial, and industrial pools, this motor carries the quality standard that has driven generations of service and efficiency. Now backed by Regal-Beloit’s continued commitment since 2011, you’re choosing a motor designed to perform when it matters most—week after week, season after season.

Key features that matter for pool systems

• 1-Phase, dual-voltage flexibility: Operates at 115V or 230V, giving you installation options that fit your wiring and efficiency goals.
• 0.75 HP (mechanical) with practical power: Delivers reliable circulation for standard pool pumps, supporting clean water flow and consistent filtration.
• 56C frame form factor: A widely compatible size that fits a broad range of pool pump housings and retrofit applications.
• C-Face mounting: Easy alignment and secure mounting with standardized face interface for minimal vibration and simple service access.
• Keyed shaft: Ensures a secure, slip-free connection to the pump impeller, reducing wear and downtime.
• Capacitor on top: Integrated capacitor configuration (top-mounted) simplifies electrical connections and maintenance.
• Single-speed operation: Straightforward control, predictable performance, and dependable start-up behavior for standard pool cycles.
• Durable, purpose-built for pools: Designed to withstand typical pool environment demands and provide long service life with proper care.

Why this motor is a smart pool-pump replacement

When your pool pump needs a dependable, ready-to-install motor, the Century C-Face 3/4 HP model stands out with its combination of proven design and practical features. Its C-Face mount and 56C frame align with countless pump models, making it a common-sense choice for replacing worn-out components without overhauling your system. The dual-voltage capability lets you match your existing electrical setup, potentially simplifying wiring and reducing energy waste during operation.

Ideal use cases

• Residential pool filtration pumps that require steady, reliable circulating power to keep water clear and balanced.
• Commercial pool or spa circulation where dependable single-speed operation is preferred for maintenance routines.
• Retrofits and replacements in existing pool pump configurations that use a 56C frame and C-face mounting.
• Applications needing a keyed shaft for secure coupling to the pump shaft and easy mechanical alignment.

Installation and compatibility at a glance

Designed for straightforward replacement, this motor supports 115V or 230V single-phase power and uses a standard 56C frame with C-face mounting. The top-mounted capacitor configuration simplifies wiring and service access, while the keyed shaft ensures a solid drive connection to the pump impeller. If your pool pump is configured for a 1-S single-speed motor within a 56C footprint, this Century motor is a direct, reliable option.

Tips for best results

• Confirm your amperage and voltage requirements: 12.0A at 115V or 6.0A at 230V to ensure proper supply and efficiency.
• Check the pump housing compatibility with a 56C frame to ensure a proper fit and seal.
• Schedule periodic capacitor checks and visual inspections to catch wear early and extend motor life.
• Keep the environment consistent with pool-use guidelines to protect the motor from excessive moisture and debris.

Choosing the A.O. Smith Century C-Face motor means leaning on a long-standing tradition of dependable electric motor craftsmanship. It’s more than a replacement—it’s a durable solution designed to keep your pool circulating smoothly, your water clear, and your downtime minimal.