{"product_id":"mrcool®-18k-diy-5th-generation-3-zone-multi-zone-mini-split-condenser-230v","title":"MRCOOL® 18K DIY 5th Generation 3 Zone Multi-Zone Mini-Split Condenser 230v","description":"\u003ch4\u003e\u003cimg height=\"50\" width=\"251\" 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: DIY-MULTI3-18HP230D-O\u003c\/h4\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003c\/strong\u003eDIY Multi-Zone Climate Control for Up to 3 Rooms (750 sq. ft.)\u003c\/h4\u003e\n\u003cp\u003eTake total control of your home’s comfort with the MRCOOL® 18K DIY® 5th Generation Multi-Zone Mini-Split Condenser — a high-performance, energy-efficient system designed for reliable heating and cooling across up to three separate rooms. Perfect for homes, apartments, basements, garages, or offices totaling up to 750 sq. ft.\u003c\/p\u003e\n\u003cp\u003eDelivering a top-tier\u003cstrong\u003e \u003c\/strong\u003eSEER2 rating of 23.9 and HSPF2-4 of 10, this 1.5-ton condenser offers outstanding efficiency and year-round savings. The game-changing Quick Connect® pre-charged line sets — now filled with eco-conscious R-454B refrigerant — allow for fast, clean, and fully DIY-friendly installation with no vacuuming, gauges, or professional assistance required.\u003c\/p\u003e\n\u003cp\u003ePair it with up to 3 MRCOOL® 5th Gen DIY® Air Handlers to personalize each room’s climate to your exact preference. Integrated Wi-Fi control via the SmartHVAC® app, Amazon Alexa, and Google Assistant lets you manage schedules, modes, and temperature settings remotely — or by voice command.\u003c\/p\u003e\n\u003cp\u003eEngineered with durable, weather-resistant components and a quiet, efficient rotary inverter compressor, this unit ensures long-lasting, whisper-quiet operation at just 60 dBA. It’s backed by an exceptional Limited Lifetime Compressor Replacement Warranty (with registration), giving you total confidence in your investment.\u003c\/p\u003e\n\u003ch2\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cp\u003e✅ \u003cstrong\u003eControls Up to 3 Zones \u003c\/strong\u003e— Connects to three air handlers for flexible, multi-room heating and cooling.\u003c\/p\u003e\n\u003cp\u003e✅\u003cstrong\u003e Seamless DIY Installation\u003c\/strong\u003e — Use MRCOOL® Quick Connect® pre-charged line sets for a no-vacuum, tool-free setup.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eTop Energy Efficiency\u003c\/strong\u003e — SEER2 23.9 and HSPF2-4 10 for lower energy bills and eco-friendly performance.\u003c\/p\u003e\n\u003cp\u003e✅\u003cstrong\u003e Smart-Home Compatible\u003c\/strong\u003e — Control your system via the SmartHVAC® app, Alexa, and Google Assistant.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eFollow Me® Technology\u003c\/strong\u003e — Tracks temperature where you are, not just where the unit is.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eUltra-Quiet, Reliable Operation\u003c\/strong\u003e — Rotary inverter compressor for low-noise, efficient comfort (60 dBA).\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eBuilt-In Future-Ready Design\u003c\/strong\u003e — Features durable components and eco-conscious R-454B refrigerant.\u003c\/p\u003e\n\u003cp\u003e✅\u003cstrong\u003e Industry-Leading Warranty \u003c\/strong\u003e— Limited Lifetime Compressor (with registration), 7-Year Compressor, and 5-Year Parts Warranty.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMRCOOL® 18K DIY® 5th Gen 3-Zone Mini-Split Condenser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIYPro™ Communication Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless Remote Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation Accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMRCOOL® Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBTU Capacity\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e18,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eVoltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eZones Supported\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSEER2\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e23.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHSPF2-4 \/ HSPF2-5\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10 \/ 7.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLine Set Compatibility\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMRCOOL® Quick Connect®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMax Line Set Length (ft)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e172.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLiquid Line Size\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSuction Line Size\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3\/8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSound Rating (dBA)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWi-Fi Compatibility\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eYes (SmartHVAC App, Alexa, Google Assistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLimited Lifetime Compressor (registered), 7-Year Compressor, 5-Year Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003ch2\u003eInstallation \u0026amp; Guides \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1tlyFauzGBd47rPdZHOdn4FrE0VNfTcB0\/view?usp=sharing\" rel=\"noopener\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1IrH13-hZycOE8q0IZzp9D7seRmdMEM9W\/view?usp=sharing\" rel=\"noopener\" target=\"_blank\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1E2V4kpd_aHX0YnxFLzEgrCFZgR572Y8b\/view?usp=sharing\" rel=\"noopener\" target=\"_blank\"\u003eWarranty Document\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1P0_FZHpKoICjoPsKAe5vrIprK53SaibT\/view?usp=sharing\" rel=\"noopener\" target=\"_blank\"\u003eAHRI Certificate\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 class=\"accordion__title font-heading-bold margin0\"\u003eRoom Size \u0026amp; BTU Coverage Guide\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"summary__title flex align-center flex-grow-1\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBTU Rating\u003c\/th\u003e\n\u003cth align=\"left\"\u003eIdeal Coverage Area (Approx.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e18,000 \u003c\/td\u003e\n\u003ctd align=\"left\"\u003e500 – 750 sq. ft. (up to 3 separate rooms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:                                                                                                                      \u003c\/strong\u003eWhen choosing your system, always factor in ceiling height, insulation, sun exposure, number of windows, climate, and heat-generating appliances.\u003c\/p\u003e\n\u003ch2\u003eWhat You Need for a Complete System\u003c\/h2\u003e\n\u003cp\u003eFor full operation and optimal performance, pair this condenser with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMRCOOL® DIY® 5th Gen Multi-Zone Air Handlers (up to 3 total)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMRCOOL® Quick Connect® Pre-Charged Line Sets (available in multiple lengths — sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIYPro™ Communication Cables (25ft included with each air handler)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOptional Accessories:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMRCOOL® Wall Mount Bracket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdditional Quick Connect® Line Sets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoupler Kits (for line set extensions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFree U.S. curbside delivery within the Lower 48 States on qualifying orders\u003c\/li\u003e\n\u003cli\u003eOrders ship from U.S. warehouses\u003c\/li\u003e\n\u003cli\u003eDelivery times may vary by location and carrier availability\u003c\/li\u003e\n\u003cli\u003eReturns accepted within 30 days for unused and uninstalled products\u003c\/li\u003e\n\u003cli\u003eApproved returns may be subject to a restocking fee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":52854657810764,"sku":"DIY-MULTI3-18HP230D-O","price":1555.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/MRCOOL_18kDIY5thGeneration3ZoneMulti-ZoneMini-SplitCondenser230v.jpg?v=1751456276","url":"https:\/\/www.coolheatdirect.com\/products\/mrcool%c2%ae-18k-diy-5th-generation-3-zone-multi-zone-mini-split-condenser-230v","provider":"Cool Heat Direct","version":"1.0","type":"link"}