{"product_id":"mrcool-diy-5th-gen-2-zone-21-000-btu-ceiling-cassette-mini-split-air-conditioner-heat-pump-9k-12k-1","title":"MRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ceiling Cassette Mini Split Air Conditioner \u0026 Heat Pump (9K+12K)","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 2-Zone Ceiling Cassette Mini Split\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003e21,000 BTU Total • Recessed Ceiling Installation • OuttaSight® Series\u003c\/p\u003e\n\u003ch2\u003eMRCOOL® DIY® 5th Gen 2-Zone Ceiling Cassette Mini Split (9K+12K)\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eMRCOOL® DIY® 5th Generation 21,000 BTU 2-Zone Ceiling Cassette Mini Split\u003c\/strong\u003e combines premium multi-room efficiency with a clean, low-profile architectural finish. This dual-zone system utilizes a powerful 18K BTU condenser to independently run one 9,000 BTU and one 12,000 BTU OuttaSight® Series recessed ceiling cassette. Engineered to fit standard 16-inch ceiling joists, these cassettes provide multi-directional airflow while remaining virtually flush with your ceiling. Driven by patented pre-charged Quick Connect® line sets filled with eco-friendly R-454B refrigerant, the system enables an unyielding professional-grade installation without vacuuming or lineset charging.\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\u003eOuttaSight® Ceiling Aesthetic:\u003c\/strong\u003e Eliminates large wall-mounted units entirely; the recessed cassette profile blends seamlessly into high-end residential interiors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue DIY Ceiling Integration:\u003c\/strong\u003e Designed for an exact fit between standard 16\" on-center ceiling joists, making structural modifications unnecessary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Charged Quick Connect® Lines:\u003c\/strong\u003e Zero vacuuming or nitrogen testing required. Patented pre-filled R-454B line sets ensure a swift, leak-free layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Climate Automation:\u003c\/strong\u003e Full compatibility with Amazon Alexa, Google Assistant, and the SmartHVAC mobile app for off-site zone management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold Fin® Coastal Coating:\u003c\/strong\u003e Advanced clear-coat corrosion resistance protects the exterior multi-zone condenser against heavy humidity and salt air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eEngineered specifically for architectural projects, open-concept living zones, and high-end remodeling applications that require low visual impact paired with maximum energy efficiency.\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\u003e21,000 BTU (9K + 12K Air Handlers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem SEER2\u003c\/th\u003e\n\u003ctd\u003e23.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem HSPF2-4\u003c\/th\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRefrigerant Chemistry\u003c\/th\u003e\n\u003ctd\u003eR-454B (Pre-Charged, Low-GWP Eco-Refrigerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Interface\u003c\/th\u003e\n\u003ctd\u003e208–230V, 1 Phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondenser Footprint\u003c\/th\u003e\n\u003ctd\u003e35.04\" W x 13.46\" D x 26.5\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCassette Body Dimensions (Both)\u003c\/th\u003e\n\u003ctd\u003e50.31\" W x 13.19\" D x 8.98\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety \u0026amp; Compliance\u003c\/th\u003e\n\u003ctd\u003eUL Listed, ETL Listed, ENERGY STAR, AHRI Certified\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\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification \/ Feature\u003c\/th\u003e\n\u003cth\u003eZone 1: 9K Ceiling Cassette\u003c\/th\u003e\n\u003cth\u003eZone 2: 12K Ceiling Cassette\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\u003e9,000 BTU\u003c\/td\u003e\n\u003ctd\u003e12,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget Coverage Area\u003c\/th\u003e\n\u003ctd\u003eUp to 400 sq. ft.\u003c\/td\u003e\n\u003ctd\u003eUp to 550 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirflow Volume (CFM Max)\u003c\/th\u003e\n\u003ctd\u003e341 CFM\u003c\/td\u003e\n\u003ctd\u003e353 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperational Noise Range\u003c\/th\u003e\n\u003ctd\u003e23.5 to 46.5 dB(A)\u003c\/td\u003e\n\u003ctd\u003e24.0 to 41.0 dB(A)\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 • 3\/8\" Suction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir Distribution Layout\u003c\/th\u003e\n\u003ctd\u003e1-Way Swing Tech Louver\u003c\/td\u003e\n\u003ctd\u003e1-Way Swing Tech Louver\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 Controls\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Inverter Drive Architecture:\u003c\/strong\u003e The continuous variable-speed rotary inverter compressor balances its frequency to mirror indoor thermal loads, minimizing cycling spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Condensate Lift Pump:\u003c\/strong\u003e Each ceiling cassette includes a powerful built-in drain pump to seamlessly handle condensation removal within shallow ceiling spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollow Me® Remote Tracking:\u003c\/strong\u003e Temperature data is sampled directly from the handheld wireless remote, commanding the active cassette to modulate output for perfect spot comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry \u0026amp; Sleep Profile Modes:\u003c\/strong\u003e Maximizes indoor air quality via dedicated moisture extraction cycles and gradual overnight temperature ramp-downs to conserve electricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Maintenance Filtration:\u003c\/strong\u003e Built-in reusable, washable filter screens slide out easily to preserve high static air movement without premium overhead replacement costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWarranty Structural Framework\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Year Compressor Warranty:\u003c\/strong\u003e Direct factory assurance covering the primary inverter compressor mechanism against failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Parts Warranty:\u003c\/strong\u003e Comprehensive replacement protection covering internal control circuitry, cassettes, and hardware elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMRCOOL® Care Program:\u003c\/strong\u003e Fully verified for registration extensions and priority customer support channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntertek Quality Assurance:\u003c\/strong\u003e Independently certified and performance-tested to fully comply with rigid North American building codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003e\n  The MRCOOL® 5th Gen OuttaSight® ceiling cassette framework delivers clean, multi-directional comfort right from your ceiling. Install it yourself, reclaim your wall space, and control your climate down to the precise degree.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"MRCOOL","offers":[{"title":"16ft \/ 16ft","offer_id":53575191462253,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-16-16","price":4874.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 25ft","offer_id":53575191495021,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-16-25","price":4911.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 35ft","offer_id":53575191527789,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-16-35","price":5149.0,"currency_code":"USD","in_stock":true},{"title":"16ft \/ 50ft","offer_id":53575191560557,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-16-50","price":5234.0,"currency_code":"USD","in_stock":true},{"title":"25ft \/ 16ft","offer_id":53575191593325,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-25-16","price":4911.0,"currency_code":"USD","in_stock":true},{"title":"25ft \/ 25ft","offer_id":53575191626093,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-25-25","price":4948.0,"currency_code":"USD","in_stock":true},{"title":"25ft \/ 35ft","offer_id":53575191658861,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-25-35","price":5186.0,"currency_code":"USD","in_stock":true},{"title":"25ft \/ 50ft","offer_id":53575191691629,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-25-50","price":5271.0,"currency_code":"USD","in_stock":true},{"title":"35ft \/ 16ft","offer_id":53575191724397,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-35-16","price":5149.0,"currency_code":"USD","in_stock":true},{"title":"35ft \/ 25ft","offer_id":53575191757165,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-35-25","price":5186.0,"currency_code":"USD","in_stock":true},{"title":"35ft \/ 35ft","offer_id":53575191789933,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-35-35","price":5424.0,"currency_code":"USD","in_stock":true},{"title":"35ft \/ 50ft","offer_id":53575191822701,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-35-50","price":5509.0,"currency_code":"USD","in_stock":true},{"title":"50ft \/ 16ft","offer_id":53575191855469,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-50-16","price":5234.0,"currency_code":"USD","in_stock":true},{"title":"50ft \/ 25ft","offer_id":53575191888237,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-50-25","price":5271.0,"currency_code":"USD","in_stock":true},{"title":"50ft \/ 35ft","offer_id":53575191921005,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-50-35","price":5509.0,"currency_code":"USD","in_stock":true},{"title":"50ft \/ 50ft","offer_id":53575191953773,"sku":"ILT-MRC-5G-2Z-18K-0912-CC-50-50","price":5594.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/MRCOOL_DIY_5th_Gen_2-Zone_21_000_BTU_Ceiling_Cassette_Mini_Split_Air_Conditioner_Heat_Pump_9K_12K_ceiling_cassette.png?v=1784567332","url":"https:\/\/ironlinetools.com\/products\/mrcool-diy-5th-gen-2-zone-21-000-btu-ceiling-cassette-mini-split-air-conditioner-heat-pump-9k-12k-1","provider":"Iron Line Tools","version":"1.0","type":"link"}