{"product_id":"aos-century-electric-motor-half-hp-115-230v-square-flange-1s-shaft-b845-motor-single-phase","title":"AOS Century Electric Motor Half HP 115 230V Square Flange 1S Shaft B845 Motor Single Phase","description":"\u003cdiv\u003e\n\u003cp\u003eMeet 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.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRobust heritage, modern reliability:\u003c\/strong\u003e 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.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePower and versatility:\u003c\/strong\u003e 1\/2 horsepower in a durable single‑phase package, operable on 115V or 230V to match your system’s electrical supply and wiring configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect replacement capability:\u003c\/strong\u003e 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.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction for long life:\u003c\/strong\u003e Built to endure steady operation in everyday duty cycles, with reliable windings and components designed for consistent performance in varied environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation convenience:\u003c\/strong\u003e Designed to align with the common mounting and wiring profiles used by Century motors, helping streamline replacements and upgrades without extensive rework.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHVAC systems, including air handlers and blower assemblies that require a reliable, croppers-free replacement motor\u003c\/li\u003e \u003cli\u003eSwimming pool and spa equipment, such as pumps and related circulations systems\u003c\/li\u003e \u003cli\u003eGeneral commercial and residential equipment where a proven 1\/2 HP, single‑phase motor is the right fit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this motor?\u003c\/strong\u003e 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.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify the voltage (115V or 230V) matches your equipment’s electrical supply and wiring configuration before installation.\u003c\/li\u003e \u003cli\u003eConfirm the mounting pattern and shaft alignment to ensure a precise retrofit with minimal modification.\u003c\/li\u003e \u003cli\u003eCheck any capacitor and wiring requirements specified for your specific application and follow local electrical codes during setup.\u003c\/li\u003e \u003cli\u003eKeep a spare on hand for critical systems (HVAC, pool, or spa) to minimize downtime in case of future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE A.O. SMITH (AOS)\/CENTURY PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e \u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e \u003cbr\u003e\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e 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.\u003cbr\u003e\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online is proud to say that we have carried and sold Century\/A.O. Smith (AOS) replacement motors since we started in the Bath \u0026amp; Spa industry in the early 1980's. At this time, the company was introducing their Centurion switchless, permanent split capacitor motors for the swimming pool, spa, and jetted tub industries. A.O. Smith (AOS)\/Century has been committed to providing quality products for more than 75 years, and that commitment continues today. If you have any questions about their product line, please feel free to ask us. We carry the complete line of their products!\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"A.O. Smith (AOS) \/ Century Electrical","offers":[{"title":"Default Title","offer_id":40241194139690,"sku":"B845","price":243.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/35-126-1220_xl.jpg?v=1769976034","url":"https:\/\/bathparts.com\/products\/aos-century-electric-motor-half-hp-115-230v-square-flange-1s-shaft-b845-motor-single-phase","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}