{"product_id":"keystone-12-000-btu-through-the-wall-air-conditioner-estar-115v-r32thru-the-wall-kstat12-1d","title":"Keystone - 12,000 BTU Through the Wall Air Conditioner,EStar,115V, R32Thru-the-Wall - KSTAT12-1D","description":"\u003ch2\u003eKeystone - 12,000 BTU Through the Wall Air Conditioner,EStar,115V, R32Thru-the-Wall - KSTAT12-1D\u003c\/h2\u003e\n\u003cp\u003eStay cool and comfortable with Keystone's reliable air conditioning units, designed to provide consistent cooling even on the hottest days. The Keystone 12,000 BTU through-the-wall air conditioner effectively cools rooms up to 550 square feet while removing 2.5 pints of moisture per hour. Perfect for apartments, living rooms, and more, this unit features a unique remote with a built-in thermostat for precise temperature control. Enjoy money-saving features like energy saver mode and sleep mode, all while staying comfortable at a cost-conscious price. \u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Air Conditioning:\u003c\/strong\u003e Provides consistent cooling for maximum comfort, suitable for medium-sized living spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Comfort:\u003c\/strong\u003e Offers 3 cooling modes, 3 fan speeds, and 4-way adjustable air louvers, along with efficient dehumidification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Saving Design:\u003c\/strong\u003e Wall-mounted installation with easy installation using the included standard universal interior trim kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Remote Control:\u003c\/strong\u003e Remote control with LCD screen displays room temperature and ensures accurate cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Cooling on a Budget:\u003c\/strong\u003e Energy-saving features like 'Energy Saver' and 'Sleep' mode help reduce energy consumption while maintaining comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Phone Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAccessible assistance for the lifetime of the appliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen 7 Days a Week:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCustomer service available every day for added convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice Match Guarantee:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures you get the best deal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-gvcd{background-color:#ffffff;border-color:#000000;color:#000000;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-gvcd\"\u003eBrand\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003eKeystone\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eModel Number\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eKSTAT12-1D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eCategory\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eAir Conditioners \/ Thru-the-Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e12,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eRecommended Room Size\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eUp to 550 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eDehumidification Capacity\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eUp to 1.8 pints per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eTechnology\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eInverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eEnergy Efficiency\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e27% more efficient than standard window units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eFan Speeds\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eNoise Reduction (Low)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e41% quieter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eNoise Reduction (High)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e13% quieter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003ePower Cord Length\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e6.5 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003ePlug Type\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eLCDI plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e115V (standard household outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eShipping Weight\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e86.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eUPC Code\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e840148725485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eCN – China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eDownloads \u0026amp; Manual\u003c\/h5\u003e\n\u003cul class=\"fa-ul mb-0\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/keystone\/pdf\/kstat121d-spec.pdf\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/keystone\/pdf\/kstat121d-manual.pdf\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/keystone\/pdf\/kstat121d-install.pdf\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/keystone\/pdf\/kstat121d-warranty.pdf\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eWarranty Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/keystone\/pdf\/kstat121d-energy.pdf\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eEnergy Guide\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-image-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/assetserver.net\/_assets\/_prop65\/shortform%20bpa_keystn.jpg\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eCA Prop 65 Warning Label\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/access.almo.com\/Product\/PDF\/Prop65\/KEYSTN\/KSTAT12-1D\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eCA Prop 65 Retail POP\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003ci aria-hidden=\"true\" class=\"fa-li fa fa-file-pdf-o\"\u003e\u003c\/i\u003e\u003ca href=\"https:\/\/access.almo.com\/Product\/PDF\/SpecSheet\/KEYSTN\/KSTAT12-1D\" style=\"color: #2b00ff;\" target=\"_blank\"\u003eCustom Spec Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"29\" data-end=\"195\"\u003e\n\u003cp data-start=\"31\" data-end=\"195\"\u003e\u003cstrong data-start=\"31\" data-end=\"53\"\u003eEfficient Cooling:\u003c\/strong\u003e 12,000 BTU capacity effectively cools medium rooms (~450 sq ft), matching common search queries like “through the wall AC for living room.”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"196\" data-end=\"331\"\u003e\n\u003cp data-start=\"198\" data-end=\"331\"\u003e\u003cstrong data-start=\"198\" data-end=\"224\"\u003eEnergy Star Certified:\u003c\/strong\u003e ENERGY STAR® rating ensures lower energy bills and aligns with “eco-friendly air conditioner” SEO terms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"332\" data-end=\"458\"\u003e\n\u003cp data-start=\"334\" data-end=\"458\"\u003e\u003cstrong data-start=\"334\" data-end=\"354\"\u003eR32 Refrigerant:\u003c\/strong\u003e Eco-friendly refrigerant reduces environmental impact, appealing to environmentally conscious buyers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"459\" data-end=\"561\"\u003e\n\u003cp data-start=\"461\" data-end=\"561\"\u003e\u003cstrong data-start=\"461\" data-end=\"484\"\u003e115V Compatibility:\u003c\/strong\u003e Standard U.S. voltage support simplifies installation and reduces returns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"562\" data-end=\"691\"\u003e\n\u003cp data-start=\"564\" data-end=\"691\"\u003e\u003cstrong data-start=\"564\" data-end=\"588\"\u003eSpace-Saving Design:\u003c\/strong\u003e Through-the-wall installation keeps windows free, ideal for SEO phrases like “space-saving AC unit.”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"692\" data-end=\"819\"\u003e\n\u003cp data-start=\"694\" data-end=\"819\"\u003e\u003cstrong data-start=\"694\" data-end=\"714\"\u003eQuiet Operation:\u003c\/strong\u003e Reliable, low-noise performance enhances comfort and search relevance for “quiet through-the-wall AC.”\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=\"77\" data-end=\"273\"\u003e\u003cstrong data-start=\"77\" data-end=\"148\"\u003eQ: What room size is this 12,000 BTU wall air conditioner best for?\u003c\/strong\u003e\u003cbr data-start=\"148\" data-end=\"151\"\u003eA: The \u003cstrong data-start=\"158\" data-end=\"181\"\u003eKeystone KSTAT12-1D\u003c\/strong\u003e cools rooms up to \u003cstrong data-start=\"200\" data-end=\"215\"\u003e550 sq. ft.\u003c\/strong\u003e, ideal for living rooms, master bedrooms, and apartments.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"588\"\u003e\u003cstrong data-start=\"424\" data-end=\"473\"\u003eQ: What type of installation does it require?\u003c\/strong\u003e\u003cbr data-start=\"473\" data-end=\"476\"\u003eA: This is a \u003cstrong data-start=\"489\" data-end=\"525\"\u003ethrough-the-wall air conditioner\u003c\/strong\u003e designed for permanent wall installation (not for window use).\u003c\/p\u003e\n\u003cp data-start=\"590\" data-end=\"701\"\u003e\u003cstrong data-start=\"590\" data-end=\"622\"\u003eQ: What voltage does it use?\u003c\/strong\u003e\u003cbr data-start=\"622\" data-end=\"625\"\u003eA: It operates on \u003cstrong data-start=\"643\" data-end=\"651\"\u003e115V\u003c\/strong\u003e, compatible with most standard household outlets.\u003c\/p\u003e\n\u003cp data-start=\"703\" data-end=\"877\"\u003e\u003cstrong data-start=\"703\" data-end=\"747\"\u003eQ: What refrigerant does this model use?\u003c\/strong\u003e\u003cbr data-start=\"747\" data-end=\"750\"\u003eA: It uses \u003cstrong data-start=\"761\" data-end=\"780\"\u003eR32 refrigerant\u003c\/strong\u003e, which offers improved efficiency and lower environmental impact compared to older refrigerants.\u003c\/p\u003e\n\u003cp data-start=\"879\" data-end=\"1046\"\u003e\u003cstrong data-start=\"879\" data-end=\"919\"\u003eQ: Does it include a remote control?\u003c\/strong\u003e\u003cbr data-start=\"919\" data-end=\"922\"\u003eA: Yes. It includes a \u003cstrong data-start=\"944\" data-end=\"962\"\u003eremote control\u003c\/strong\u003e, programmable timer, multiple cooling modes, and fan speeds for customized comfort.\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1105\"\u003eQ: Is it good for apartments or supplemental cooling?\u003c\/strong\u003e\u003cbr data-start=\"1105\" data-end=\"1108\"\u003eA: Yes. It’s ideal for \u003cstrong data-start=\"1131\" data-end=\"1190\"\u003eapartments, bedrooms, offices, and supplemental cooling\u003c\/strong\u003e, delivering reliable and consistent performance.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"0\" data-end=\"94\"\u003e\n\u003cp data-start=\"2\" data-end=\"94\"\u003eClean the washable air filter every 30 days to maintain airflow and Energy Star efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"95\" data-end=\"178\"\u003e\n\u003cp data-start=\"97\" data-end=\"178\"\u003eVacuum condenser and evaporator coils seasonally to improve cooling performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"179\" data-end=\"251\"\u003e\n\u003cp data-start=\"181\" data-end=\"251\"\u003eKeep the exterior rear grille clear of debris for proper ventilation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"252\" data-end=\"329\"\u003e\n\u003cp data-start=\"254\" data-end=\"329\"\u003eCheck wall sleeve fit and insulation to prevent air leaks and energy loss\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"330\" data-end=\"403\"\u003e\n\u003cp data-start=\"332\" data-end=\"403\"\u003eEnsure rear drainage openings remain unclogged to avoid water buildup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"404\" data-end=\"486\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"406\" data-end=\"486\" data-is-last-node=\"\"\u003eUnplug and thoroughly clean the unit before seasonal shutdown to extend lifespan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone","offers":[{"title":"Default Title","offer_id":45273337135295,"sku":"KSTAT12-1D","price":569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/kstat121d.jpg?v=1773242102","url":"https:\/\/backyardprovider.com\/products\/keystone-12-000-btu-through-the-wall-air-conditioner-estar-115v-r32thru-the-wall-kstat12-1d","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}