{"product_id":"ao-smith-century-three-quarter-hp-c-face-pool-motor-single-phase-115-230v-st1102-56j","title":"AO Smith Century Three Quarter HP C Face Pool Motor Single Phase 115 230V ST1102 56J","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eA.O. Smith Century ST1102\u003c\/strong\u003e is a rugged, single-speed pool motor designed for reliable round-the-clock circulation. Built around a 56J frame with a C-Face mount and threaded shaft, this replacement motor fits a wide range of pool pumps while delivering consistent performance for years of service.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFrame and mounting:\u003c\/strong\u003e 56J frame with C-Face, threaded shaft for secure, easy coupling to standard pump impellers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical specifications:\u003c\/strong\u003e 1-phase, dual voltage 115\/230V, 60 Hz, with a nominal 3450 RPM to match typical pool pump performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHorsepower and service factor:\u003c\/strong\u003e 1.0 HP nominal, with a service factor of 1.5 (total HP up to 1.5) to handle short-term overloads without tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRotation and speed:\u003c\/strong\u003e Single-speed operation with CCW rotation, ideal for straightforward, maintenance-friendly pool pumps.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e Approximately 18.6 A at 115V and 9.3 A at 230V (MAX AMPS), giving you flexibility and compatibility with common electrical setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection and insulation:\u003c\/strong\u003e Thermally protected with insulation class B for dependable performance in typical pool environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Century motor is purpose-built for pool systems, offering quick installation with threaded shaft compatibility and a robust 56J frame. It’s an excellent direct replacement option for existing ST1102-style motors, helping you restore consistent water circulation, clear filtration, and efficient skimming with minimal downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing an aging or failed pool motor in residential in-ground systems that use a 56J, C-Face, threaded-shaft design.\u003c\/li\u003e \u003cli\u003eUpgrading to a dependable, single-speed pool motor that operates smoothly on either 115V or 230V circuits.\u003c\/li\u003e \u003cli\u003eSituations where a durable, thermally protected motor is favored to withstand seasonal pool usage and variable load demands.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing A.O. Smith Century ST1102 means opting for a proven pool motor with straightforward compatibility, reliable performance, and a design that simplifies serviceability. If you’re updating your pool’s pumping capacity or restoring efficiency to an older system, this motor delivers the right balance of power, simplicity, and longevity.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"margintop4\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeName\"\u003eMotor Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl0_labelAttributeValue\"\u003ePool\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeName\"\u003eMotor Amperage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl1_labelAttributeValue\"\u003e18.6A\/9.3A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeName\"\u003evoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl2_labelAttributeValue\"\u003e115v\/230v\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeName\"\u003ePhase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl3_labelAttributeValue\"\u003e1 Phase (1ph)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeName\"\u003eFrame Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl4_labelAttributeValue\"\u003e56J\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeName\"\u003eSpeed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl5_labelAttributeValue\"\u003e1 Speed (1-Spd)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeName\"\u003eHorsepower\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl6_labelAttributeValue\"\u003e1.0hp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeName\"\u003eTotal Horsepower\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl7_labelAttributeValue\"\u003e1.5thp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeName\"\u003eMotor Shaft Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl8_labelAttributeValue\"\u003eThreaded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl9_labelAttributeName\"\u003eMotor Style\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl9_labelAttributeValue\"\u003eC-Face\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl10_labelAttributeName\"\u003eCapacitor On Top\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl10_labelAttributeValue\"\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl11_labelAttributeName\"\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan id=\"_ctl0__ctl0_listviewSpecificationAttributes_ctrl11_labelAttributeValue\"\u003eCentury\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cbr\u003e 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AMPS:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e18.6\/9.3\u003cbr\u003e\u003cb\u003eSF AMPS:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eTIME:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eCONT\u003cbr\u003e\u003cb\u003eENCL:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eTHERMALLY PROTECTED CET40ABM\u003cbr\u003e\u003cb\u003eFORM:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eCODE:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eL\u003cbr\u003e\u003cb\u003eINSUL CLASS:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eB\u003cbr\u003e\u003cb\u003eAMB.:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"A.O. Smith (AOS) \/ Century Electrical","offers":[{"title":"Default Title","offer_id":40242386993194,"sku":"ST1102","price":367.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/ST1072.jpg?v=1769976129","url":"https:\/\/bathparts.com\/products\/ao-smith-century-three-quarter-hp-c-face-pool-motor-single-phase-115-230v-st1102-56j","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}