{"product_id":"mrcool-diy-hyper-heat-12k-btu-mini-split-system-230v","title":"MRCOOL® DIY® Hyper Heat 12K BTU Mini Split System 230V","description":"\u003ch4 data-end=\"300\" data-start=\"213\"\u003e\u003cimg height=\"49\" width=\"246\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/MRCOOL_Logo.png?v=1749484134\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eMODEL: \u003cspan\u003eDIYHH-12-HP-WM-230D25-O\u003c\/span\u003e\u003cspan class=\"sui-font-normal\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003ch2 data-start=\"60\" data-end=\"141\"\u003eBuilt for Winter. \u003cbr data-start=\"101\" data-end=\"104\"\u003eExtreme Cold Heating. Powerful Cooling. DIY Simple.\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"604\" data-end=\"669\"\u003eStill worried your home won't stay warm when temperatures plunge?\u003c\/p\u003e\n\u003cp data-start=\"671\" data-end=\"1038\"\u003eThe \u003cstrong data-start=\"675\" data-end=\"728\"\u003eMRCOOL® DIY® Hyper Heat 12K BTU Mini Split System\u003c\/strong\u003e was built for homeowners who refuse to let winter dictate their comfort. While many heating systems struggle in extreme cold, Hyper Heat technology continues delivering reliable heating in temperatures as low as \u003cstrong data-start=\"941\" data-end=\"950\"\u003e-22°F\u003c\/strong\u003e, helping keep your space warm, comfortable, and energy efficient when you need it most.\u003c\/p\u003e\n\u003cp data-start=\"1040\" data-end=\"1436\"\u003ePerfect for bedrooms, home offices, cabins, guest rooms, workshops, and other spaces up to \u003cstrong data-start=\"1131\" data-end=\"1144\"\u003e550 sq ft\u003c\/strong\u003e, this system combines exceptional cold-weather performance with the installation simplicity that made MRCOOL® DIY® a homeowner favorite. The included \u003cstrong data-start=\"1295\" data-end=\"1327\"\u003e25 ft QuickConnect® line set\u003c\/strong\u003e comes pre-charged with \u003cstrong data-start=\"1351\" data-end=\"1373\"\u003eR-454B refrigerant\u003c\/strong\u003e, helping simplify installation without specialized HVAC tools.\u003c\/p\u003e\n\u003cp data-start=\"1438\" data-end=\"1714\"\u003eAdvanced \u003cstrong data-start=\"1447\" data-end=\"1473\"\u003eDC inverter technology\u003c\/strong\u003e, industry-leading \u003cstrong data-start=\"1492\" data-end=\"1517\"\u003e23.5 SEER2 efficiency\u003c\/strong\u003e, \u003cstrong data-start=\"1519\" data-end=\"1545\"\u003eSmartHVAC® app control\u003c\/strong\u003e, \u003cstrong data-start=\"1547\" data-end=\"1564\"\u003eAmazon Alexa®\u003c\/strong\u003e, \u003cstrong data-start=\"1566\" data-end=\"1587\"\u003eGoogle Assistant®\u003c\/strong\u003e, and the included \u003cstrong data-start=\"1606\" data-end=\"1623\"\u003eDIYPRO® cable\u003c\/strong\u003e give you complete control, outstanding efficiency, and dependable comfort in every season.\u003c\/p\u003e\n\u003cp data-start=\"1716\" data-end=\"1860\"\u003eWhether it's a freezing winter morning or the hottest day of summer, Hyper Heat delivers the confidence of knowing your comfort system is ready.\u003c\/p\u003e\n\u003cp data-start=\"1862\" data-end=\"1943\"\u003e\u003cstrong\u003eWarm when others struggle. Cool when others quit. Built for extreme climates.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ykf3bd\" data-start=\"494\" data-end=\"514\"\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp data-start=\"516\" data-end=\"928\"\u003e✅ Reliable heating in temperatures as low as \u003cstrong data-start=\"480\" data-end=\"489\"\u003e-22°F\u003c\/strong\u003e\u003cbr data-start=\"489\" data-end=\"492\"\u003e✅ Ideal for spaces up to 550 sq ft\u003cbr data-start=\"530\" data-end=\"533\"\u003e✅ Exceptional 23.5 SEER2 energy efficiency\u003cbr data-start=\"579\" data-end=\"582\"\u003e✅ Simplified DIY installation with QuickConnect® technology\u003cbr data-start=\"641\" data-end=\"644\"\u003e✅ SmartHVAC® app control from anywhere\u003cbr data-start=\"682\" data-end=\"685\"\u003e✅ Compatible with Amazon Alexa® \u0026amp; Google Assistant®\u003cbr data-start=\"736\" data-end=\"739\"\u003e✅ Gold Fin® corrosion-resistant condenser protection\u003cbr data-start=\"791\" data-end=\"794\"\u003e✅ Includes 25 ft pre-charged QuickConnect® line set\u003c\/p\u003e\n\u003ch2 data-end=\"1776\" data-start=\"1766\" data-section-id=\"e8c5a5\"\u003eBest For\u003c\/h2\u003e\n\u003cp data-end=\"1776\" data-start=\"1766\" data-section-id=\"e8c5a5\"\u003eBedrooms • Home Offices • Guest Rooms • Cabins • Sunrooms • Small Living Areas • Workshops • Cold Climate Homes\u003c\/p\u003e\n\u003ch2 data-end=\"1776\" data-start=\"1766\" data-section-id=\"e8c5a5\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e1 × MRCOOL® DIY® Hyper Heat 12K BTU Condenser \u003cbr data-start=\"942\" data-end=\"945\"\u003e1 × MRCOOL® DIY® 12K BTU Wall-Mounted Air Handler \u003cbr data-start=\"1020\" data-end=\"1023\"\u003e1 × 25 ft QuickConnect® Line Set (1\/4\" × 3\/8\")\u003cbr data-start=\"1069\" data-end=\"1072\"\u003e1 × MRCOOL® Remote Control\u003cbr data-start=\"1098\" data-end=\"1101\"\u003e1 × DIYPRO® Cable\u003c\/p\u003e\n\u003ch5 data-start=\"1747\" data-end=\"1777\"\u003eSpecifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage Area\u003c\/td\u003e\n\u003ctd\u003eUp to 550 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd\u003e12,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e12,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZone Type\u003c\/td\u003e\n\u003ctd\u003eSingle Zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2\u003c\/td\u003e\n\u003ctd\u003e23.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003e12.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Technology\u003c\/td\u003e\n\u003ctd\u003eDC Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Type\u003c\/td\u003e\n\u003ctd\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level (Outdoor)\u003c\/td\u003e\n\u003ctd\u003e56.5 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Cooling Temperature\u003c\/td\u003e\n\u003ctd\u003e-22°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Heating Temperature\u003c\/td\u003e\n\u003ctd\u003e-22°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAlexa® \u0026amp; Google Assistant®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Set Length\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Line Set Length\u003c\/td\u003e\n\u003ctd\u003e75 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Sizes\u003c\/td\u003e\n\u003ctd\u003e1\/4\" Liquid \/ 3\/8\" Suction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eENERGY STAR®, AHRI, ETL, UL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-Year Compressor \/ 5-Year Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-end=\"242\" data-start=\"168\"\u003eRoom Size \u0026amp; BTU Guide \u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBTU Rating\u003c\/th\u003e\n\u003cth\u003eRecommended Space\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12K BTU (This System)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e350–550 sq ft\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18K BTU\u003c\/td\u003e\n\u003ctd\u003e550–800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-end=\"1405\" data-start=\"1191\"\u003eRoom size recommendations may vary depending on insulation quality, ceiling height, climate zone, window exposure, and room layout.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1mhkus2\" data-start=\"3470\" data-end=\"3494\"\u003eNeed More Heating \u0026amp; Cooling Power?\u003c\/h2\u003e\n\u003cp data-start=\"3496\" data-end=\"3555\"\u003eExplore larger systems for bigger spaces or higher heating and cooling demands:\u003c\/p\u003e\n\u003cul data-start=\"3557\" data-end=\"3631\"\u003e\n\u003cli data-section-id=\"1hgg0j4\" data-start=\"3593\" data-end=\"3610\"\u003e\n\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/mrcool%C2%AE-diy-multi-zone-systems\"\u003eDIY® Multi-Zone Systems\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hgg0j4\" data-start=\"3593\" data-end=\"3610\"\u003e\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/universal-condenser\"\u003eUniversal® Central Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1hgg0j4\" data-start=\"3593\" data-end=\"3610\"\u003e\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/central-ducted-hyper-heat\"\u003eCentral Ducted Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch2 data-start=\"3743\" data-end=\"3768\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003e• Designed for simplified installation using MRCOOL® QuickConnect® technology\u003cbr data-end=\"1228\" data-start=\"1225\"\u003e• No vacuum pump or specialized HVAC equipment required\u003cbr data-end=\"1286\" data-start=\"1283\"\u003e• Local electrical requirements and building codes may vary\u003cbr data-end=\"1348\" data-start=\"1345\"\u003e• Professional electrical work may still be recommended depending on local regulations\u003cbr data-end=\"1437\" data-start=\"1434\"\u003e• Always review the installation manual before purchase and installation\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Manuals \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Brochure_Hyper_Heat.pdf?v=1780773050\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Install_Manual_HH.pdf?v=1780773055\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Warranty_HH.pdf?v=1780773038\"\u003eWarranty Document\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1g738f2\" data-start=\"4138\" data-end=\"4160\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cul data-start=\"4172\" data-end=\"4224\"\u003e\n\u003cli data-section-id=\"1xn7pci\" data-start=\"4172\" data-end=\"4200\"\u003e7-Year Compressor Warranty\u003c\/li\u003e\n\u003cli data-section-id=\"fpaj9r\" data-start=\"4201\" data-end=\"4224\"\u003e5-Year Parts Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4292\" data-end=\"4387\"\u003ePlease refer to the Warranty Document above for full coverage details, terms, and registration requirements.\u003c\/p\u003e\n\u003ch2 data-section-id=\"vraprf\" data-start=\"4394\" data-end=\"4414\"\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul data-start=\"4416\" data-end=\"4709\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"83q9qn\" data-start=\"4416\" data-end=\"4493\"\u003eFree U.S. curbside delivery within the Lower 48 States on qualifying orders\u003c\/li\u003e\n\u003cli data-section-id=\"1nxr3e9\" data-start=\"4494\" data-end=\"4528\"\u003eOrders ship from U.S. warehouses\u003c\/li\u003e\n\u003cli data-section-id=\"1alu1ob\" data-start=\"4529\" data-end=\"4591\"\u003eDelivery times may vary by location and carrier availability\u003c\/li\u003e\n\u003cli data-section-id=\"1p6rdbq\" data-start=\"4592\" data-end=\"4661\"\u003eReturns accepted within 30 days for unused and uninstalled products\u003c\/li\u003e\n\u003cli data-section-id=\"atro48\" data-start=\"4662\" data-end=\"4709\" data-is-last-node=\"\"\u003eApproved returns may be subject to a restocking fee\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":57725814440268,"sku":"DIYHH-12-HP-WM-230D25-O","price":2588.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Hyper_Heat_6_2026_07_40_08_PM.png?v=1780773358","url":"https:\/\/www.coolheatdirect.com\/products\/mrcool-diy-hyper-heat-12k-btu-mini-split-system-230v","provider":"Cool Heat Direct","version":"1.0","type":"link"}