{"product_id":"aosmith-century-5-0-hp-electric-motor-56-frame-230v-single-phase-tefc-thru-bolt-b237","title":"AOSmith Century 5.0 HP Electric Motor 56 Frame 230V Single Phase TEFC Thru Bolt B237","description":"\u003cdiv\u003e\n\u003cp\u003eFor decades, A.O. Smith and Century Electric Motors have stood for reliable power in residential, commercial, and industrial equipment. The Century 5.0 HP motor (56 frame, 2-S, thru-bolt, 230V) brings that heritage to your replacement needs, delivering dependable performance when it matters most—whether you’re upgrading a stubborn pump, upgrading an HVAC system, or refreshing pool and spa equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey reasons to choose this A.O. Smith\/Century motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e5.0 horsepower\u003c\/strong\u003e of robust, steady torque to handle demanding loads in pumps, fans, and blowers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e56 frame\u003c\/strong\u003e compatibility with a broad range of OEM housings, making it a straightforward replacement option.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e230V operation\u003c\/strong\u003e suitable for common residential and commercial power configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThru-bolt mounting\u003c\/strong\u003e for secure, vibration-resistant installation and long-lasting alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-S configuration\u003c\/strong\u003e two-speed capability to match performance with load, helping optimize energy use and system response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM replacement support\u003c\/strong\u003e from a trusted lineage—A.O. Smith\/Century motors backed by Regal Beloit, with a global network for parts and service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable availability\u003c\/strong\u003e as part of a complete line used in HVAC, pool\/pump, spa, and industrial applications, designed to fit a wide array of equipment with minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement motor for HVAC components such as air handlers, blowers, and circulating fans that demand dependable performance and easy maintenance.\u003c\/li\u003e \u003cli\u003ePool and spa equipment upgrades, including pool pumps and spa systems, where proven reliability and compatibility with Century\/A.O. Smith parts matter.\u003c\/li\u003e \u003cli\u003eCommercial and light-industrial pumps and fans that require a durable 5 HP solution with a versatile 56 frame footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat sets this motor apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eA legacy of quality: built by a company with 75+ years in the electric motors industry, now supported by Regal Beloit’s global reach.\u003c\/li\u003e \u003cli\u003eEngineered for replacement efficiency: a direct-fit option that minimizes install time and reduces downtime for service teams.\u003c\/li\u003e \u003cli\u003eVersatility in system design: the 2-S two-speed capability gives you control over torque and energy usage across varying operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility insights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore swapping in this motor, verify the 56-frame compatibility, thru-bolt mounting, and 230V electrical supply in your equipment. The B237 model designation signals alignment with multiple OEM configurations, making it a reliable, long-term replacement choice for many popular systems. If you’re maintaining or upgrading legacy equipment, this motor offers a familiar footprint with modern reliability and support.\u003c\/p\u003e \u003cp\u003eWhether you’re a professional HVAC technician, a pool and spa installer, or a facilities manager, the A.O. Smith Century 5.0 HP motor is designed to keep equipment running smoothly with less downtime. Add this dependable replacement to your toolkit and rely on the enduring quality that comes from Century\/A.O. Smith and Regal Beloit engineering.\u003c\/p\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":40241190305834,"sku":"B236","price":415.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/b236.jpg?v=1769976035","url":"https:\/\/bathparts.com\/products\/aosmith-century-5-0-hp-electric-motor-56-frame-230v-single-phase-tefc-thru-bolt-b237","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}