{"product_id":"mrcool-diy-5th-gen-12k-mini-split-115v","title":"MRCOOL® DIY® 5th Gen ENERGY STAR® 12,000 BTU Single-Zone Mini Split Complete System with 25 Ft. Line Set – 115V (DIY-12-HP-WM-115D25-O)","description":"\u003ch4\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 class=\"sui-font-normal\"\u003e\u003cspan\u003eDIY-12-HP-WM-115D25-O\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003ch3\u003eMore Power. Everyday Comfort. DIY Simple.\u003c\/h3\u003e\n\u003cp\u003eThe MRCOOL® DIY® 5th Gen 12K BTU Single-Zone Mini-Split System (115V) delivers quiet, energy-efficient heating and cooling for spaces up to approximately \u003cstrong\u003e550 sq ft\u003c\/strong\u003e — all in one complete system designed for reliable year-round comfort.\u003c\/p\u003e\n\u003cp\u003eIdeal for larger bedrooms, home offices, studios, apartments, guest rooms, and medium living spaces, this system combines dependable performance, smart control, and simplified installation in one streamlined solution built for everyday use.\u003c\/p\u003e\n\u003cp\u003eThe system includes a wall-mounted indoor air handler, outdoor condenser, 25 ft Quick Connect® pre-charged line set with R-454B refrigerant, and DIYPRO® cable.\u003c\/p\u003e\n\u003cp\u003eControl your comfort from anywhere using the SmartHVAC app on Apple or Android devices, or enjoy hands-free voice control with Amazon Alexa and Google Assistant.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy You’ll Love It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e✅ Ideal for spaces up to \u003cstrong\u003e~550 sq ft\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Heating \u0026amp; cooling in one complete system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Smart app control with Alexa \u0026amp; Google Assistant\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Quiet performance for bedrooms and home offices\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ 25 ft Quick Connect® pre-charged line set included\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Energy-efficient DC inverter technology\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ Gold Fin® coating for added durability\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eLarger Bedrooms • Home Offices • Studios \u0026amp; Apartments • Guest Rooms • Medium Living Spaces\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MRCOOL® DIY® 12K 5th Gen Condenser — \u003ca href=\"https:\/\/www.coolheatdirect.com\/products\/mrcool%C2%AE-9k-diy-5th-generation-mini-split-condenser-115v-copy?_pos=1\u0026amp;_sid=c58b48bac\u0026amp;_ss=r\"\u003eDIY-12-HP-C-115D25-O\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × MRCOOL® DIY® 12K 5th Gen Air Handler —  \u003ca href=\"https:\/\/www.coolheatdirect.com\/products\/mrcool%C2%AE-9k-diy-5th-generation-mini-split-air-handler-115v-copy?_pos=1\u0026amp;_sid=8146ce171\u0026amp;_ss=r\u0026amp;variant=52867877568844\"\u003eDIY-12-HP-WMAH-115D25-O\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × 25 ft Quick Connect® Line Set, 1\/4\" × 3\/8\" \u003c\/li\u003e\n\u003cli\u003e1 × MRCOOL® Remote Control \u003c\/li\u003e\n\u003cli\u003e1 × DIYPRO® Cable\u003c\/li\u003e\n\u003cli\u003eInstallation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\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\u003e115V\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\u003e12.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e10.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor Sound Level\u003c\/td\u003e\n\u003ctd\u003e18–43 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Sound Level\u003c\/td\u003e\n\u003ctd\u003e54 dB(A)\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 Assistant\u003c\/td\u003e\n\u003ctd\u003eAlexa \u0026amp; Google Assistant\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\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Volume\u003c\/td\u003e\n\u003ctd\u003e30.34 oz\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\u003eMax Line Set Length\u003c\/td\u003e\n\u003ctd\u003e82 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\u003eCompressor Type\u003c\/td\u003e\n\u003ctd\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eAHRI, UL, ETL, Energy Star®\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\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\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\u003e9K BTU\u003c\/td\u003e\n\u003ctd\u003e250–400 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12K BTU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e400–600 sq ft\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18K BTU\u003c\/td\u003e\n\u003ctd\u003e600–800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24K BTU\u003c\/td\u003e\n\u003ctd\u003e800–1,200 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eRoom size recommendations may vary depending on insulation quality, ceiling height, climate zone, window exposure, and room layout.\u003c\/p\u003e\n\u003ch2\u003eNeed More Heating \u0026amp; Cooling Power?\u003c\/h2\u003e\n\u003cp\u003eExplore larger systems for bigger spaces or higher heating and cooling demands:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/18k-btu-mini-splits\"\u003e18K BTU Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systemshttps:\/\/www.coolheatdirect.com\/collections\/24k-btu-systems\"\u003e24K BTU Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/36k-btu-systems\"\u003e36K BTU Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.coolheatdirect.com\/collections\/mrcool%C2%AE-diy-multi-zone-systems\"\u003eMulti-Zone Systems\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for simplified installation using MRCOOL® Quick Connect® technology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocal electrical requirements and building codes may vary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional electrical work may still be recommended depending on local regulations and installation requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlways review the installation manual before purchase and installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\/Quck_Start_Guide_DIY_5th_Gen.pdf?v=1780756825\"\u003eQuick Start Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Brochure_DIY_5th_Gen.pdf?v=1780756851\"\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_DIY_5th_Gen.pdf?v=1780756848\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Service_Manual_DIY_5th_Gen.pdf?v=1780756842\"\u003eService Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Warranty_DIY_5th_Gen.pdf?v=1780756826\"\u003eWarranty Document\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e7-Year Compressor Warranty\u003c\/li\u003e\n\u003cli\u003e5-Year Parts Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease refer to the Warranty Document above for full coverage details, terms, and registration requirements.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFree Shipping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available on eligible orders to the Lower 48 states and Washington, D.C.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHVAC Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Shipped by freight with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFREE Curbside Delivery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to your property.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSmaller Items:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Shipped by standard parcel carrier, such as FedEx or UPS. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e30-Day Returns:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Return requests can be submitted within 30 days of delivery.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReturn Condition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Products must be new, unused, uninstalled and in their original packaging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReturn Charges:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Return shipping and restocking fees may apply depending on the product and reason for return. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eView our \u003ca href=\"https:\/\/www.coolheatdirect.com\/policies\/shipping-policy\" tabindex=\"0\"\u003eShipping Policy \u003c\/a\u003eand \u003ca href=\"https:\/\/www.coolheatdirect.com\/pages\/returns-warranty\" tabindex=\"0\"\u003eReturns Policy\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":57561051824460,"sku":"DIY-12-HP-WM-115D25-O","price":2059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/5th_Gen_9K_BTU_Single_Zone-_115v_-_1.png?v=1778854353","url":"https:\/\/www.coolheatdirect.com\/products\/mrcool-diy-5th-gen-12k-mini-split-115v","provider":"Cool Heat Direct","version":"1.0","type":"link"}