Description
Meet the A.O. Smith Century Motor 1/2 HP, model B845—a resilient, versatile single‑phase motor designed to power a wide range of residential, commercial, and light industrial equipment. With dual voltage accommodation (115/230V) and a compact footprint hinted by the 1‑S and SqFl designations, this motor is built to fit into established Century/A.O. Smith installations while delivering dependable performance year after year.
- Robust heritage, modern reliability: Backed by the long-standing quality of A.O. Smith/Century motors, now supported globally through Regal Beloit America. This means you gain proven design, wide availability of replacement parts, and a dependable service network for maintenance and support.
- Power and versatility: 1/2 horsepower in a durable single‑phase package, operable on 115V or 230V to match your system’s electrical supply and wiring configuration.
- Direct replacement capability: Engineered to serve as a dependable replacement for Century/A.O. Smith motors across HVAC, pool and spa, and other commercial or residential equipment, simplifying retrofit projects and reducing downtime.
- Durable construction for long life: Built to endure steady operation in everyday duty cycles, with reliable windings and components designed for consistent performance in varied environments.
- Installation convenience: Designed to align with the common mounting and wiring profiles used by Century motors, helping streamline replacements and upgrades without extensive rework.
Ideal applications
- HVAC systems, including air handlers and blower assemblies that require a reliable, croppers-free replacement motor
- Swimming pool and spa equipment, such as pumps and related circulations systems
- General commercial and residential equipment where a proven 1/2 HP, single‑phase motor is the right fit
Why choose this motor? If you’re restoring or maintaining older equipment, the A.O. Smith Century 1/2 HP B845 offers a familiar form factor, trusted performance, and a long-standing record of capability. Its compatibility with a broad range of Century/A.O. Smith installations helps you source a dependable replacement without guessing about fit or warranty coverage, backed by Regal Beloit’s global support network.
Practical installation tips
- Verify the voltage (115V or 230V) matches your equipment’s electrical supply and wiring configuration before installation.
- Confirm the mounting pattern and shaft alignment to ensure a precise retrofit with minimal modification.
- Check any capacitor and wiring requirements specified for your specific application and follow local electrical codes during setup.
- Keep a spare on hand for critical systems (HVAC, pool, or spa) to minimize downtime in case of future replacements.
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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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