{"product_id":"mrcool-diy-5th-gen-3-zone-42-000-btu-wall-mounted-mini-split-air-conditioner-heat-pump-6k-12k-24k","title":"MRCOOL DIY 5th Gen 3-Zone 42,000 BTU Wall Mounted Mini Split Air Conditioner \u0026 Heat Pump (6K+12K+24K)","description":"\u003cstyle\u003e\n    .iron-theme{\n      --black:#0b0b0b; --gray:#6b7280;\n      --red:#c1121f; --red2:#e11d2e;\n      --border:#e5e7eb; --soft:#f8fafc;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--black);\n      max-width: 1100px;\n      margin: 0 auto;\n      line-height: 1.7;\n    }\n    .shell{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.08);}\n    .top{padding:24px;}\n    .kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 8px;}\n    h1{margin:0;font-size:30px;font-weight:900;text-transform:uppercase;}\n    .sub{margin:12px 0 0;font-size:15px;max-width:100ch;}\n    .stripe{height:8px;background:linear-gradient(90deg,var(--red) 0%,var(--red) 70%,var(--red2) 100%);}\n    .content{padding:24px;background:var(--soft);}\n    .card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px;margin:18px 0;box-shadow:0 8px 22px rgba(0,0,0,.06);}\n    h2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\n    h2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\n    ul{margin:0;padding-left:20px;}\n    ul li{margin:8px 0;}\n    table{width:100%;border-collapse:collapse;font-size:14px;}\n    th, td{border:1px solid var(--border);padding:10px;text-align:left;}\n    th{background:#f3f4f6;font-size:12px;text-transform:uppercase;font-weight:900;}\n    .callout{border:1px dashed rgba(193,18,31,.5);background:rgba(193,18,31,.06);border-radius:12px;padding:14px;font-size:14px;margin-top:12px;}\n\u003c\/style\u003e\n\n\u003csection aria-label=\"MRCOOL DIY 5th Gen 3-Zone Wall Mounted Mini Split\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003e42,000 BTU Connected Capacity • Asymmetrical 3-Zone Layout • 6-Zone Capable Condenser\u003c\/p\u003e\n\u003ch2\u003eMRCOOL® DIY® 5th Gen 3-Zone Ductless Mini Split (6K+12K+24K)\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eMRCOOL® DIY® 5th Generation 42,000 BTU 3-Zone Wall Mounted Mini Split\u003c\/strong\u003e delivers professional-grade, multi-room comfort to your home without the need for an HVAC technician. This tri-zone system pairs a powerful 48K BTU condenser with three air handlers (6K, 12K, and 24K), offering independent temperature control for three separate spaces with exceptional flexibility. Featuring patented Quick Connect® line sets pre-charged with eco-friendly R-454B refrigerant, installation is fast and requires no specialized tools or vacuuming. With SEER2 21.8 efficiency and full smart home integration via the SmartHVAC app, this system is perfect for efficient, customized climate control with varied capacity zones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"content\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eSystem Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Independent Zones:\u003c\/strong\u003e Control temperature in three rooms separately; each air handler runs on its own schedule and setpoint with flexible sizing for asymmetric space requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Zone Configuration:\u003c\/strong\u003e One 6K zone plus one 12K zone plus one 24K zone for optimal coverage in homes with one small room, one medium room, and one large-capacity room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Expansion:\u003c\/strong\u003e The massive 48K BTU condenser features a 6-zone expansion capability, providing immense headroom for future property growth and system scaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue DIY Installation Workflow:\u003c\/strong\u003e Patented pre-charged Quick Connect® lines eliminate the need for vacuuming or professional HVAC assistance. Includes DIYPRO® cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Ecosystem Control:\u003c\/strong\u003e Full control via Amazon Alexa, Google Assistant, and the dedicated SmartHVAC mobile app for detailed remote zone tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eEngineered for homeowners who require precise, high-capacity tonnage across three varied residential zones, offering maximum long-term expansion flexibility from a single centralized 48K condenser framework.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Connected Capacity\u003c\/th\u003e\n\u003ctd\u003e42,000 BTU (6K + 12K + 24K Wall-Mounted Handlers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondenser Model\u003c\/th\u003e\n\u003ctd\u003eDIY-MULTI6-48HP230D-O (6-Zone Capable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSEER2 Rating\u003c\/th\u003e\n\u003ctd\u003eSEER2 21.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Interface Requirements\u003c\/th\u003e\n\u003ctd\u003e208–230V, 1 Phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRefrigerant Type\u003c\/th\u003e\n\u003ctd\u003eR-454B (Pre-Charged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eZone Configuration \u0026amp; Performance Metrics\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification \/ Feature\u003c\/th\u003e\n\u003cth\u003eZone 1: 6K Wall-Mount\u003c\/th\u003e\n\u003cth\u003eZone 2: 12K Wall-Mount\u003c\/th\u003e\n\u003cth\u003eZone 3: 24K Wall-Mount\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling \/ Heating Output\u003c\/th\u003e\n\u003ctd\u003e6,000 BTU\u003c\/td\u003e\n\u003ctd\u003e12,000 BTU\u003c\/td\u003e\n\u003ctd\u003e24,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLineset Interconnect Size\u003c\/th\u003e\n\u003ctd\u003e1\/4\" Liquid • 3\/8\" Suction\u003c\/td\u003e\n\u003ctd\u003e1\/4\" Liquid • 1\/2\" Suction\u003c\/td\u003e\n\u003ctd\u003e3\/8\" Liquid • 5\/8\" Suction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLineset Length Options\u003c\/th\u003e\n\u003ctd\u003e16 ft, 25 ft, 35 ft, or 50 ft\u003c\/td\u003e\n\u003ctd\u003e16 ft, 25 ft, 35 ft, or 50 ft\u003c\/td\u003e\n\u003ctd\u003e16 ft, 25 ft, 35 ft, or 50 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eAdvanced Engineering \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold Fin® Corrosion Protection:\u003c\/strong\u003e Advanced clear-coat protective barrier shields the exterior condenser coil against extreme humidity and harsh coastal climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Inverter Drive Architecture:\u003c\/strong\u003e The continuous variable-speed rotary inverter compressor scales its operating frequency down precisely to match ambient thermal loads, completely avoiding costly current draw spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly R-454B Refrigerant:\u003c\/strong\u003e Uses next-generation refrigerant for better environmental impact and enhanced system efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Year Compressor Warranty:\u003c\/strong\u003e Commercial-grade structural factory backing ensuring the heart of your outdoor condenser system remains protected against manufacturing defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Parts Protection Framework:\u003c\/strong\u003e Comprehensive hardware replacement coverage across internal circuit boards and critical operational components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"MRCOOL","offers":[{"title":"16ft \/ 25ft \/ 25ft","offer_id":53582898987373,"sku":"ILT-MRC-5G-3Z-48K-061224-WM-16-25-25","price":6556.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 25ft \/ 35ft","offer_id":53582899020141,"sku":"ILT-MRC-5G-3Z-48K-061224-WM-16-25-35","price":6664.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 25ft \/ 50ft","offer_id":53582899052909,"sku":"ILT-MRC-5G-3Z-48K-061224-WM-16-25-50","price":6761.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 35ft \/ 25ft","offer_id":53582899085677,"sku":"ILT-MRC-5G-3Z-48K-061224-WM-16-35-25","price":6794.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 35ft \/ 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