{"title":"2 Zone Mini-Split Systems","description":"","products":[{"product_id":"mrcool-diy-5th-gen-18k-btu-2-zone-mini-split-system-9k-9k-230v","title":"MRCOOL® DIY® 5th Gen 18K BTU 2-Zone Mini Split System with 2 × 9K Air Handlers 230V","description":"\u003ch4 data-start=\"213\" data-end=\"300\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/MRCOOL_Logo.png?v=1749484134\" alt=\"\" width=\"246\" height=\"49\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eMODEL: CHD-DIY5GEN-MZ18-0909-25-25\u003c\/h4\u003e\n\u003ch2 data-section-id=\"1l6oy1y\" data-start=\"105\" data-end=\"151\"\u003eTwo-Room Comfort Made Simple.\u003c\/h2\u003e\n\u003cp\u003eNeed heating and cooling for two separate rooms without installing two separate outdoor systems?\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe MRCOOL® \u003cstrong\u003eDIY® 5th Gen 18K BTU 2-Zone Mini Split System\u003c\/strong\u003e is designed for flexible comfort across two smaller spaces, such as bedrooms, home offices, guest rooms, studios, or small apartments.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis bundle pairs one 18K BTU DIY® 5th Gen multi-zone condenser with two 9K BTU wall-mounted air handlers, giving each room its own indoor unit, remote control, and temperature setting.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEach 9K air handler is suitable for spaces up to around \u003cstrong\u003e400 sq ft\u003c\/strong\u003e, while the 18K condenser can support up to three compatible air handlers and a combined comfort area of up to around \u003cstrong\u003e750 sq ft.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWith MRCOOL® Quick Connect® technology, \u003cstrong\u003eR-454B refrigerant\u003c\/strong\u003e, DC inverter performance, smart app control, and voice control compatibility, this system gives homeowners an easier path to efficient multi-room heating and cooling.\u003cbr\u003eSmart. Efficient. Flexible. Built for two-zone comfort.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy You’ll Love It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e✅ Complete 2-zone mini split system\u003cbr\u003e✅ Includes two 9K BTU wall-mounted air handlers\u003cbr\u003e✅ One outdoor condenser powers both indoor zones\u003cbr\u003e✅ Independent room-by-room comfort control\u003cbr\u003e✅ Ideal for two bedrooms, offices, or smaller living spaces\u003cbr\u003e✅ High-efficiency 23.9 SEER2 performance\u003cbr\u003e✅ R-454B refrigerant\u003cbr\u003e✅ DC inverter technology\u003cbr\u003e✅ SmartHVAC® app compatibility\u003cbr\u003e✅ Works with Amazon Alexa and Google Assistant\u003cbr\u003e✅ Follow Me® comfort sensing\u003cbr\u003e✅ Quiet Mode and Auto Cool\u003cbr\u003e✅ Reusable filters\u003cbr\u003e✅ DIY-friendly Quick Connect® technology\u003cbr\u003e✅ 7-Year Compressor \/ 5-Year Parts Base Warranty\u003c\/p\u003e\n\u003ch2 data-section-id=\"e8c5a5\" data-start=\"1766\" data-end=\"1776\"\u003eBest For\u003c\/h2\u003e\n\u003cp data-section-id=\"e8c5a5\" data-start=\"1766\" data-end=\"1776\"\u003eTwo Bedrooms • Bedroom + Home Office • Guest Room + Office • Two Small Living Areas • Studios • Small Apartments • Multi-Room Comfort • DIY Mini-Split Installations\u003c\/p\u003e\n\u003ch2 data-section-id=\"e8c5a5\" data-start=\"1766\" data-end=\"1776\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003e1 × MRCOOL® DIY® 5th Gen 18K BTU Multi-Zone Condenser \u003c\/li\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003e2 × MRCOOL® DIY® 5th Gen 9K BTU Wall-Mounted Air Handlers \u003c\/li\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003e2 × Wireless Remote Controls\u003c\/li\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003e2 × 25 ft R-454B Quick Connect® Line Sets\u003c\/li\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003e2 × DIYPRO® Cables\u003c\/li\u003e\n\u003cli data-section-id=\"carjua\" data-start=\"2014\" data-end=\"2080\"\u003eInstallation Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"1777\" data-start=\"1747\"\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 750 sq ft combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd\u003e18,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e18,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZone Type\u003c\/td\u003e\n\u003ctd\u003e2 Zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2\u003c\/td\u003e\n\u003ctd\u003e23.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZone Setup\u003c\/td\u003e\n\u003ctd\u003e9K + 9K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Air Handlers\u003c\/td\u003e\n\u003ctd\u003e2 × 9K Wall-Mounted Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser Zone Capacity\u003c\/td\u003e\n\u003ctd\u003eSupports up to 3 zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Zones\u003c\/td\u003e\n\u003ctd\u003e2 zones included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Unit Model\u003c\/td\u003e\n\u003ctd\u003eDIY-MULTI3-18HP230D-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor Unit Model\u003c\/td\u003e\n\u003ctd\u003eDIY-09-HP-WMAH-230D25-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Sound Level\u003c\/td\u003e\n\u003ctd\u003e60 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\u003eLine Set Length\u003c\/td\u003e\n\u003ctd\u003e2 × 25 ft included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Line Set Length\u003c\/td\u003e\n\u003ctd\u003e172.2 ft total\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\u003eRemote Controls Included\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIYPRO® Cables Included\u003c\/td\u003e\n\u003ctd\u003e2\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\u003cp data-start=\"168\" data-end=\"242\"\u003eThis bundle is sold as a 2-zone system and includes two indoor air handlers. The outdoor condenser can support up to three compatible indoor air handlers, but this product bundle includes two zones.\u003c\/p\u003e\n\u003ch2 data-start=\"168\" data-end=\"242\"\u003eZone Size Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eZone\u003c\/th\u003e\n\u003cth\u003eAir Handler Size\u003c\/th\u003e\n\u003cth\u003eRecommended Room Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eZone 1\u003c\/td\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\u003eZone 2\u003c\/td\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\u003eCombined System Guidance\u003c\/td\u003e\n\u003ctd\u003e18K BTU\u003c\/td\u003e\n\u003ctd\u003eUp to around 750 sq ft combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-start=\"1191\" data-end=\"1405\"\u003eRoom size recommendations may vary depending on insulation quality, ceiling height, climate, window exposure, sun exposure, and room layout.\u003c\/p\u003e\n\u003ch2 data-end=\"3494\" data-start=\"3470\" data-section-id=\"1mhkus2\"\u003eNeed a Different 2-Zone Setup?\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThis 9K + 9K bundle is best for two smaller rooms.\u003cbr\u003eFor larger rooms or mixed room sizes, explore other MRCOOL® DIY multi-zone options:\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e9K + 12K Multi-Zone Systems\u003cbr\u003e12K + 12K Multi-Zone Systems\u003cbr\u003e2-Zone Mini-Split Systems\u003cbr\u003e3-Zone Mini-Split Systems\u003cbr\u003eMulti-Zone Mini-Split Systems\u003c\/p\u003e\n\u003ch5\u003eInstallation\u003c\/h5\u003e\n\u003cp\u003eDIY-friendly installation.\u003c\/p\u003e\n\u003cul data-end=\"4029\" data-start=\"3770\"\u003e\n\u003cli data-end=\"3855\" data-start=\"3770\"\u003e\n\u003cp data-end=\"3855\" data-start=\"3772\"\u003eDesigned for simplified installation using MRCOOL® Quick Connect® technology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3903\" data-start=\"3856\"\u003e\n\u003cp data-end=\"3903\" data-start=\"3858\"\u003eElectrical requirements, permits, and building codes may vary by location.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3971\" data-start=\"3904\"\u003e\n\u003cp data-end=\"3971\" data-start=\"3906\"\u003eProfessional electrical work may be required depending on local regulations, system placement, and installation conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4029\" data-start=\"3972\"\u003e\n\u003cp data-end=\"4029\" data-start=\"3974\"\u003eAlways review the product 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\/Brochure_dde54db5-ed44-4df7-86fc-fd33c3455f14.pdf?v=1782477604\"\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_7024cf13-f1bb-4d94-95d1-71e00ce3c565.pdf?v=1782477604\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Remote_Manual.pdf?v=1782477600\"\u003eRemote Manual\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/Warranty_Doc.pdf?v=1782477598\"\u003eWarranty Document\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"4160\" data-start=\"4138\" data-section-id=\"1g738f2\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"4200\" data-start=\"4172\" data-section-id=\"1xn7pci\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"8015\" data-start=\"7888\"\u003eBase Parts Warranty: 5 Years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4200\" data-start=\"4172\" data-section-id=\"1xn7pci\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"8015\" data-start=\"7888\"\u003eBase Compressor Warranty: 7 Years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4200\" data-start=\"4172\" data-section-id=\"1xn7pci\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"8015\" data-start=\"7888\"\u003eEligible for the MRCOOL® Care Program\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWarranty terms may require registration and must follow MRCOOL® warranty conditions. Please refer to the product warranty documentation for full warranty terms, registration requirements, and coverage details.\u003c\/p\u003e\n\u003ch2 data-end=\"4414\" data-start=\"4394\" data-section-id=\"vraprf\"\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"4709\" data-start=\"4416\"\u003e\n\u003cli data-end=\"4493\" data-start=\"4416\" data-section-id=\"83q9qn\"\u003eFree U.S. curbside delivery within the Lower 48 States on qualifying orders\u003c\/li\u003e\n\u003cli data-end=\"4528\" data-start=\"4494\" data-section-id=\"1nxr3e9\"\u003eOrders ship from U.S. warehouse locations\u003c\/li\u003e\n\u003cli data-end=\"4591\" data-start=\"4529\" data-section-id=\"1alu1ob\"\u003eDelivery times may vary by destination, product availability, and carrier scheduling\u003c\/li\u003e\n\u003cli data-end=\"4661\" data-start=\"4592\" data-section-id=\"1p6rdbq\"\u003eReturns are accepted within 30 days for unused, uninstalled products that meet return eligibility requirements\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"4709\" data-start=\"4662\" data-section-id=\"atro48\"\u003eApproved returns may be subject to a restocking fee\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":57896564457804,"sku":"CHD-DIY5GEN-MZ18-0909-25-25","price":3147.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/2_Zone_2026_01_36_12_PM.png?v=1782478111"}],"url":"https:\/\/www.coolheatdirect.com\/collections\/2-zone-mini-split-systems.oembed","provider":"Cool Heat Direct","version":"1.0","type":"link"}