Description
A.O. Smith Century C-Face 3/4 HP Motor (B973) – 115V, 2-Speed
Meet the A.O. Smith Century C-Face 3/4 HP motor, model B973—a dependable, field-proven replacement designed for pool and spa equipment as well as HVAC blowers. Built on the trusted Century/A.O. Smith lineage and supported by Regal Beloit’s global network, it delivers consistent performance across residential and light-commercial settings.
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Two-Speed Operation : Switch between higher speed for peak demand and lower speed for efficient, quieter operation. -
C-Face Mounting : Standard C-Face pattern ensures broad compatibility with a wide range of housings and drive ends. - 115V Single-Phase: Simple, common electrical supply wiring for easy installation in home or light-commercial setups.
- 3/4 HP Rating: Adequate torque for pool pumps, spa jets, and related equipment requiring reliable, steady performance.
- OEM-Grade Construction: Originally from Century/A.O. Smith, backed by a broad distribution network for quick replacements and service parts.
- Model/Part Number: B973 ensures you’re selecting the exact replacement matched to existing equipment.
- Ideal Applications: Replaces aging C-face motors in swimming pool pumps, spa systems, and HVAC blowers where space and reliability matter.
This genuine A.O. Smith / Century replacement minimizes downtime with a field-friendly retrofit path. Two-speed versatility helps tailor performance to the task—use the higher setting for demanding cycles and the lower setting during low-demand periods to reduce energy use and wear. The familiar C-Face mounting simplifies installation into standard OEM housings and drive ends, while 115V wiring keeps connections straightforward for residential and light-commercial projects. With decades of engineering rigor and a robust supply network, you gain a trusted part designed to perform consistently over time, whether you’re maintaining a home pool, a commercial spa, or an HVAC air handler.
Meet the A.O. Smith / Century C-Face 3/4 HP Motor, model B973—a dependable, ready-to-retire replacement designed for the way you actually run your equipment. Built on the long-standing legacy of A.O. Smith and Century, and supported today by Regal Beloit’s global network, this motor delivers consistent performance across residential, commercial, and light-industrial applications.
Key advantages that set this motor apart
- Two-speed versatility (2-S): Switch between higher speed for peak demand and a lower speed for efficient, quieter operation. This flexibility helps tailor performance to the task at hand without overworking the system.
- C-Face mounting compatibility: A familiar mounting pattern that fits a wide range of housings and drive ends, simplifying retrofit or replacement in integral horsepower, pool, and HVAC equipment.
- 115V single-phase power: Designed for standard electrical supply, making wiring straightforward for common residential and light-commercial setups.
- 3/4 HP capability: Sufficient power for common pool pumps, spa jets, blower assemblies, and related equipment that rely on reliable torque and steady operation.
- OEM-grade construction and availability: Originating from the Century/A.O. Smith line, this motor is built to OEM expectations and supported by a broad distribution network for quick replacements and service parts.
- Clear identification for easy ordering: The B973 designation helps ensure you’re selecting the exact replacement that matches your existing equipment.
Ideal applications and practical use cases
This motor is particularly well-suited for replacing aging Century/A.O. Smith C-face motors in swimming pool pumps, spa jets, and related pool/spa equipment. It also serves well in HVAC blowers or air handlers where a compact, reliable two-speed drive can improve system balance. Whether you’re maintaining a residential pool, a commercial spa, or a public-facing HVAC system, this motor provides a straightforward, field-friendly replacement option.
What to know for installation and operation
When swapping in this motor, verify that the mounting pattern and drive-end alignment match your existing setup. Because this is a genuine Century/A.O. Smith replacement, you’ll benefit from compatibility with standard OEM housings and accessories, reducing downtime and fitment surprises. For best results, pair the lower-speed setting with low-demand periods to minimize wear and energy use, and perform regular checks on bearings and electrical connections to extend service life.
Why choose a genuine A.O. Smith / Century replacement motor
This motor embodies decades of engineering rigor and a proven track record in HVAC, pool, and spa ecosystems. With the reach of Regal Beloit’s manufacturing and distribution network, you’ll find reliable supply, easy service, and confidence that the replacement will perform consistently over time. For professionals stocking service fleets or homeowners seeking a trustworthy, field-proven part, the A.O. Smith / Century 3/4 HP C-Face motor offers a smart, durable solution that keeps critical systems running smoothly.
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WHY USE A.O. SMITH (AOS)/CENTURY PRODUCTS? |
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Regal Beloit America, Inc. (Century Electric Motors / A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A/C and D/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool/pump distributors. |
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WHY USE A.O. SMITH (AOS)/CENTURY PRODUCTS? |
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Regal Beloit America, Inc. (Century Electric Motors / A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A/C and D/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool/pump distributors. |
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