{"product_id":"a-o-smith-40-gallon-tall-electric-water-heater","title":"A.O. Smith  Signature 100 40-Gallon Tall 4500-Watt Double Element Electric Water Heater -Item #816154 | Model #E6-40H45DV","description":"\u003cdiv class=\"style__ProductDescDeskWrapper-PDP__sc-1a0l1ro-2 ccqUWa\"\u003e\n\u003cdiv class=\"style__ProductTitleWrapper-PDP__sc-1a0l1ro-8 jUMFoP\"\u003e\n\u003cdiv class=\"newPriceWrapper\"\u003e\n\u003cdiv class=\"PriceUIstyles__WrapperComponent-sc-14j12uk-2 cGPqGn\" tabindex=\"0\"\u003e\n\u003ch2 class=\"PriceUIstyles__WrapperComponentInner-sc-14j12uk-1 haLAFZ\"\u003eA.O. Smith  Signature 100 40-Gallon Tall 4500-Watt Double Element Electric Water Heater -Item #816154 | Model #E6-40H45DV\u003c\/h2\u003e\n\u003cdiv class=\"PriceUIstyles__WrapperComponentInner-sc-14j12uk-1 haLAFZ\"\u003eA. O. Smith's Signature 100 Series 40-Gallon Tall 6-Year Limited Warranty Electric Water Heater is designed to provide efficient and reliable hot water for households with 2 to 3 people when sized appropriately. A. O. Smith's 40-gallon model is designed to last. It features dual copper heating elements, a protective anode rod and a ceramic fused tank shield designed to reduce corrosion and provide ultimate tank protection. It also features a self-cleaning dip tube designed to reduce sediment build-up and extend the overall life of the water heater. This added protection comes with a 6-year limited warranty to give you additional peace of mind. Want to save money on your energy bills? This model operates at a 0.92 Uniform Energy Factor (UEF) which can reduce your energy consumption compared to less efficient models. Not sure if this is the right water heater for you? Use our product selector tool to see if this model is the right fit for your hot water needs.\u003cbr\u003e\u003cspan class=\"screen-reader\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"PriceUIstyles__WrapperComponentInner-sc-14j12uk-1 haLAFZ\"\u003eFeatures\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"style__Wrapper-PDP__sc-1a0l1ro-3 kLTMoh product-info\"\u003e\n\u003cdiv class=\"style__ServiceComponentWrapper-PDP__zetpv3-1 bzNhpL\"\u003e\n\u003cdiv class=\"styles__Wrapper-PDP__sc-211try-0 jTtjiM scaf-rec\"\u003e\n\u003csection class=\"lws_pdp_recommendations_abovespecs\"\u003e\n\u003cdiv class=\"gcp-carousel-container\"\u003e\n\u003cdiv class=\"sc-fLlhyt YhnBc\" title=\"Better Together\"\u003e\n\u003cdiv class=\"recommendation-wrapper false\"\u003e\n\u003cdiv class=\"sc-papXJ cyyiNi js-recommend\" data-algorithm-name=\"Better Together\"\u003e\n\u003cdiv class=\"bt-outer-div\"\u003e\n\u003cdiv class=\"sc-bczRLJ csjMvp recommended-items js-recommend pd-related-items\" data-algorithm-name=\"Better Together\"\u003e\n\u003cdiv class=\"carousel-content\"\u003e\n\u003cdiv class=\"carousel-inner-container\"\u003e\n\u003cdiv class=\"carousel-row pd-recommended-slick pd-additional-slick bundled-carousel\" data-testid=\"carousel-row\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM fcFHwo\"\u003e\n\u003cdiv class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"816154-135-E6-40H45DV\" data-productid=\"1000213649\" data-index=\"0\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM jVEsiT\"\u003e\n\u003cdiv class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"758108-59288-48281\" data-productid=\"999927040\" data-index=\"1\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM jVEsiT\"\u003e\n\u003cdiv class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"3488467-59288-60080N\" data-productid=\"5001255373\" data-index=\"2\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM kZqVIv\"\u003e\n\u003cdiv class=\"sc-iBkjds kBJoAj\"\u003e\n\u003cdiv class=\"styles__Wrapper-PDP__sc-1hk0prh-0 dbNIXi\"\u003e\n\u003cdiv class=\"styles__OverviewWrapper-btr0es-1 likchK overviewWrapper\"\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cul class=\"bullets\"\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eIdeal hot water delivery for households with 2-3 people when sized appropriately\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eTwo 4,500-watt copper heating elements provide a first hour delivery of 53 gallons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eSave money and energy with this energy efficient model that operates at a 0.92 Uniform Energy Factor (UEF)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTall and slim 61.25-in H x 18-in diameter profile is designed for easier installation\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003ePremium heating elements, anode rod and fused ceramic tank shield provide superior tank protection and extend water heater life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eNon-CFC polyurethane foam insulation and factory-installed heat trap nipples reduce heat loss for maximum efficiency and energy savings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eEasy temperature control with adjustable thermostat can be set higher for dishwashers and laundry machines or lower as needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eFactory-installed temperature and pressure relief valve and tamper-proof drain valve ensures safe operation\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg 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class=\"style__ServiceComponentWrapper-PDP__zetpv3-1 bzNhpL\"\u003e\n\u003cdiv class=\"styles__Wrapper-PDP__sc-211try-0 jTtjiM scaf-rec\"\u003e\n\u003csection class=\"lws_pdp_recommendations_abovespecs\"\u003e\n\u003cdiv id=\"lws_pdp_recommendations_abovespecs_0\" class=\"gcp-carousel-container\"\u003e\n\u003cdiv class=\"sc-fLlhyt YhnBc\" title=\"Better Together\"\u003e\n\u003cdiv class=\"recommendation-wrapper false\"\u003e\n\u003cdiv class=\"sc-papXJ cyyiNi js-recommend\" data-algorithm-name=\"Better Together\"\u003e\n\u003cdiv class=\"bt-outer-div\"\u003e\n\u003cdiv id=\"bundled-carousel-better-together\" class=\"sc-bczRLJ csjMvp recommended-items js-recommend pd-related-items\" data-algorithm-name=\"Better Together\"\u003e\n\u003cdiv class=\"carousel-content\"\u003e\n\u003cdiv class=\"carousel-inner-container\"\u003e\n\u003cdiv class=\"carousel-row pd-recommended-slick pd-additional-slick bundled-carousel\" id=\"carousel-row\" data-testid=\"carousel-row\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM fcFHwo\"\u003e\n\u003cdiv id=\"item-index-0-wrapper\" class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"816154-135-E6-40H45DV\" data-productid=\"1000213649\" data-index=\"0\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM jVEsiT\"\u003e\n\u003cdiv id=\"item-index-1-wrapper\" class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"758108-59288-48281\" data-productid=\"999927040\" data-index=\"1\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM jVEsiT\"\u003e\n\u003cdiv id=\"item-index-2-wrapper\" class=\"carousel-wrapper\"\u003e\n\u003cdiv class=\"item js-recommend-product\" role=\"listitem\" data-ivm=\"3488467-59288-60080N\" data-productid=\"5001255373\" data-index=\"2\"\u003e\n\u003cdiv class=\"carousel-item  bundled-card-wrapper selected\"\u003e\n\u003cdiv class=\"sc-jqUVSM kZqVIv\"\u003e\n\u003cdiv class=\"sc-iBkjds kBJoAj\"\u003e\n\u003cdiv class=\"styles__Wrapper-PDP__sc-1hk0prh-0 dbNIXi\"\u003e\n\u003cdiv class=\"styles__OverviewWrapper-btr0es-1 likchK overviewWrapper\"\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-w22m\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDiameter (Inches)   \u003c\/th\u003e\n\u003cth class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e18.0   \u003c\/th\u003e\n\u003cth class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal Capacity (Gallons)   \u003c\/th\u003e\n\u003cth class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e40.0   \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eFamily Size   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e3.0   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRated Storage Capacity   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e36-Gallon   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eHeight (Inches)   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e61.25   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWater Connection Size   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e3\/4-in   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eInsulation Thickness (Inches)   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e2.0   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWeight (lbs.)   \u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e118.0   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-4x00\"\u003eBaskets Supplied\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\"\u003e(2) nickel-plated wire baskets\u003c\/td\u003e\n\u003ctd class=\"tg-gvcd\"\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-gvcd\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"15mmr2r\" data-start=\"27\" data-end=\"300\"\u003e\n\u003cp data-start=\"29\" data-end=\"300\"\u003e\u003cstrong data-start=\"29\" data-end=\"73\"\u003eReliable hot water for small households:\u003c\/strong\u003e The \u003cstrong data-start=\"78\" data-end=\"144\"\u003e40-gallon capacity with dual 4500-watt copper heating elements\u003c\/strong\u003e delivers a \u003cstrong data-start=\"156\" data-end=\"197\"\u003efirst-hour rating of about 53 gallons\u003c\/strong\u003e, providing consistent hot water for homes with \u003cstrong data-start=\"245\" data-end=\"259\" data-is-only-node=\"\"\u003e2–3 people\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a63ve3\" data-start=\"302\" data-end=\"557\"\u003e\n\u003cp data-start=\"304\" data-end=\"557\"\u003e\u003cstrong data-start=\"304\" data-end=\"339\"\u003eEfficient everyday performance:\u003c\/strong\u003e With a \u003cstrong data-start=\"347\" data-end=\"383\"\u003e0.92 Uniform Energy Factor (UEF)\u003c\/strong\u003e, this electric water heater offers dependable heating while helping reduce energy costs compared with older or less efficient models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ss5ye0\" data-start=\"559\" data-end=\"830\"\u003e\n\u003cp data-start=\"561\" data-end=\"830\"\u003e\u003cstrong data-start=\"561\" data-end=\"601\"\u003eTall design for easier installation:\u003c\/strong\u003e The \u003cstrong data-start=\"606\" data-end=\"670\"\u003eslim tall profile (about 61.25 in. high and 18 in. diameter)\u003c\/strong\u003e is ideal for installation in utility rooms or tight spaces where floor area is limited but vertical space is available. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gmyj08\" data-start=\"832\" data-end=\"1082\"\u003e\n\u003cp data-start=\"834\" data-end=\"1082\"\u003e\u003cstrong data-start=\"834\" data-end=\"864\"\u003eDurable tank construction:\u003c\/strong\u003e Features \u003cstrong data-start=\"874\" data-end=\"966\"\u003epremium copper heating elements, a protective anode rod, and a fused ceramic tank shield\u003c\/strong\u003e, helping protect against corrosion and extend the life of the water heater. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a7epjf\" data-start=\"1084\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1086\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1129\"\u003eImproved insulation for energy savings:\u003c\/strong\u003e \u003cstrong data-start=\"1130\" data-end=\"1170\"\u003eNon-CFC polyurethane foam insulation\u003c\/strong\u003e combined with \u003cstrong data-start=\"1185\" data-end=\"1224\"\u003efactory-installed heat trap nipples\u003c\/strong\u003e helps reduce standby heat loss and maintain water temperature efficiently. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tder5z\" data-start=\"1341\" data-end=\"1564\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1564\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1374\"\u003eSimple temperature control:\u003c\/strong\u003e An \u003cstrong data-start=\"1378\" data-end=\"1403\"\u003eadjustable thermostat\u003c\/strong\u003e allows homeowners to easily set the water temperature based on household needs such as showers, laundry, or dishwashing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13qekk4\" data-start=\"1566\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1568\" data-end=\"1786\"\u003e\u003cstrong data-start=\"1568\" data-end=\"1594\"\u003eSafety-focused design:\u003c\/strong\u003e Includes a \u003cstrong data-start=\"1606\" data-end=\"1665\"\u003efactory-installed temperature and pressure relief valve\u003c\/strong\u003e and \u003cstrong data-start=\"1670\" data-end=\"1702\"\u003etamper-resistant drain valve\u003c\/strong\u003e to help ensure safe and reliable operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fdo6i1\" data-start=\"1788\" data-end=\"1974\"\u003e\n\u003cp data-start=\"1790\" data-end=\"1974\"\u003e\u003cstrong data-start=\"1790\" data-end=\"1823\"\u003eDependable warranty coverage:\u003c\/strong\u003e Backed by a \u003cstrong data-start=\"1836\" data-end=\"1878\"\u003e6-year limited tank and parts warranty\u003c\/strong\u003e, offering solid protection and long-term peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"111\" data-end=\"367\"\u003e\u003cstrong data-start=\"111\" data-end=\"178\"\u003eQ: What household size is this 40-gallon water heater best for?\u003c\/strong\u003e\u003cbr data-start=\"178\" data-end=\"181\"\u003eA: The 40-gallon capacity is ideal for \u003cstrong data-start=\"220\" data-end=\"248\"\u003ehouseholds of 2–3 people\u003c\/strong\u003e, providing reliable hot water for showers, laundry, and daily household needs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"369\" data-end=\"609\"\u003e\u003cstrong data-start=\"369\" data-end=\"414\"\u003eQ: How powerful are the heating elements?\u003c\/strong\u003e\u003cbr data-start=\"414\" data-end=\"417\"\u003eA: This model features \u003cstrong data-start=\"440\" data-end=\"482\"\u003etwo 4,500-watt copper heating elements\u003c\/strong\u003e that deliver fast heating and a \u003cstrong data-start=\"515\" data-end=\"568\"\u003efirst-hour hot water delivery of about 53 gallons\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"611\" data-end=\"834\"\u003e\u003cstrong data-start=\"611\" data-end=\"655\"\u003eQ: Is the water heater energy efficient?\u003c\/strong\u003e\u003cbr data-start=\"655\" data-end=\"658\"\u003eA: Yes. It operates with a \u003cstrong data-start=\"685\" data-end=\"736\"\u003eUniform Energy Factor (UEF) of around 0.90–0.92\u003c\/strong\u003e, helping reduce standby heat loss and energy consumption. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"1088\"\u003e\u003cstrong data-start=\"836\" data-end=\"893\"\u003eQ: What are the dimensions of this tall water heater?\u003c\/strong\u003e\u003cbr data-start=\"893\" data-end=\"896\"\u003eA: The unit has a \u003cstrong data-start=\"914\" data-end=\"996\"\u003etall, slim profile measuring about 61.25 inches high and 18 inches in diameter\u003c\/strong\u003e, making it suitable for narrow installation spaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1343\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1143\"\u003eQ: What features help extend the tank’s lifespan?\u003c\/strong\u003e\u003cbr data-start=\"1143\" data-end=\"1146\"\u003eA: The heater includes a \u003cstrong data-start=\"1171\" data-end=\"1252\"\u003efused ceramic tank shield, protective anode rod, and premium heating elements\u003c\/strong\u003e designed to reduce corrosion and extend tank life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1345\" data-end=\"1582\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1386\"\u003eQ: What safety features are included?\u003c\/strong\u003e\u003cbr data-start=\"1386\" data-end=\"1389\"\u003eA: It includes a \u003cstrong data-start=\"1406\" data-end=\"1522\"\u003efactory-installed temperature and pressure relief valve, adjustable thermostat, and tamper-resistant drain valve\u003c\/strong\u003e for safe operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1813\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1630\"\u003eQ: What are the installation requirements?\u003c\/strong\u003e\u003cbr data-start=\"1630\" data-end=\"1633\"\u003eA: This electric water heater runs on \u003cstrong data-start=\"1671\" data-end=\"1684\"\u003e240 volts\u003c\/strong\u003e, has \u003cstrong data-start=\"1690\" data-end=\"1715\"\u003etop water connections\u003c\/strong\u003e, and is designed for \u003cstrong data-start=\"1737\" data-end=\"1772\"\u003eindoor residential installation\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_4i_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1815\" data-end=\"2021\"\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1m7vo80\" data-start=\"133\" data-end=\"318\"\u003e\n\u003cp data-start=\"135\" data-end=\"318\"\u003e\u003cstrong data-start=\"135\" data-end=\"161\"\u003eFlush the tank yearly:\u003c\/strong\u003e Drain and flush the tank \u003cstrong data-start=\"187\" data-end=\"208\" data-is-only-node=\"\"\u003eevery 6–12 months\u003c\/strong\u003e to remove sediment buildup that can reduce heating efficiency and shorten the life of the heating elements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lu2a9l\" data-start=\"319\" data-end=\"498\"\u003e\n\u003cp data-start=\"321\" data-end=\"498\"\u003e\u003cstrong data-start=\"321\" data-end=\"347\"\u003eInspect the anode rod:\u003c\/strong\u003e Check the \u003cstrong data-start=\"358\" data-end=\"392\" data-is-only-node=\"\"\u003esacrificial anode rod annually\u003c\/strong\u003e and replace it if heavily corroded to help prevent internal tank rust and extend water heater lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6qnk81\" data-start=\"499\" data-end=\"689\"\u003e\n\u003cp data-start=\"501\" data-end=\"689\"\u003e\u003cstrong data-start=\"501\" data-end=\"543\"\u003eCheck heating elements and thermostat:\u003c\/strong\u003e Periodically inspect the \u003cstrong data-start=\"569\" data-end=\"631\" data-is-only-node=\"\"\u003eupper and lower 4500-watt heating elements and thermostats\u003c\/strong\u003e to ensure consistent hot water and efficient operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gm7quk\" data-start=\"690\" data-end=\"864\"\u003e\n\u003cp data-start=\"692\" data-end=\"864\"\u003e\u003cstrong data-start=\"692\" data-end=\"722\"\u003eTest the T\u0026amp;P relief valve:\u003c\/strong\u003e Lift and release the \u003cstrong data-start=\"744\" data-end=\"795\" data-is-only-node=\"\"\u003etemperature \u0026amp; pressure relief valve once a year\u003c\/strong\u003e to confirm it opens properly and prevents excess pressure buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wdjlxt\" data-start=\"865\" data-end=\"1008\"\u003e\n\u003cp data-start=\"867\" data-end=\"1008\"\u003e\u003cstrong data-start=\"867\" data-end=\"900\"\u003eLook for leaks and corrosion:\u003c\/strong\u003e Regularly inspect water connections, valves, and the base of the heater for \u003cstrong data-start=\"977\" data-end=\"1005\" data-is-only-node=\"\"\u003emoisture, rust, or leaks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1txzvzr\" data-start=\"1009\" data-end=\"1153\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1153\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1040\"\u003eKeep the unit area clean:\u003c\/strong\u003e Maintain a \u003cstrong data-start=\"1052\" data-end=\"1096\" data-is-only-node=\"\"\u003edry, clear space around the water heater\u003c\/strong\u003e to allow proper airflow and easier maintenance access.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10q4gq6\" data-start=\"1154\" data-end=\"1318\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1156\" data-end=\"1318\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1156\" data-end=\"1193\"\u003eFill the tank before powering on:\u003c\/strong\u003e Always ensure the tank is \u003cstrong data-start=\"1220\" data-end=\"1276\" data-is-only-node=\"\"\u003ecompletely filled with water before turning on power\u003c\/strong\u003e to prevent dry-firing and element damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"A.O. Smith","offers":[{"title":"Default Title","offer_id":47830327099604,"sku":"Item #816154 | Model #E6-40H45DV","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/5481\/3634\/files\/image_757a8aae-1c53-4676-9f8f-d69f893ac4fa.jpg?v=1776876110","url":"https:\/\/buildyourultimatehangout.com\/products\/a-o-smith-40-gallon-tall-electric-water-heater","provider":"Build Your Ultimate Hangout","version":"1.0","type":"link"}