{"product_id":"mrcool®-18k-diy-5th-generation-mini-split-air-handler-230v-diy-18-hp-wmah-230d25-o","title":"MRCOOL® 18K DIY 5th Generation Mini-split Air Handler 230v","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    ul li a{color:var(--red);text-decoration:none;font-weight:bold;}\n    ul li a:hover{text-decoration:underline;}\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 18k DIY 5th Gen Mini-split Air Handler 230v Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n  \u003cdiv class=\"shell\"\u003e\n    \n    \u003cdiv class=\"top\"\u003e\n      \u003cp class=\"kicker\"\u003e1.5 Ton Capacity • 100% DIY Installation • Smart App Control\u003c\/p\u003e\n      \u003ch2\u003eMRCOOL® 18k DIY 5th Generation Mini-split Air Handler 230v DIY-18-HP-WMAH-230D25-O\u003c\/h2\u003e\n      \u003cp class=\"sub\"\u003eThe \u003cstrong\u003e5th Generation MRCOOL® DIY® 18k BTU Ductless Mini-Split Air Handler\u003c\/strong\u003e delivers powerful, energy-efficient heating and cooling for medium-to-large spaces up to 800 sq. ft. Designed from the ground up for true tool-free installation, this 1.5-ton system requires no specialized HVAC experience or costly service calls, making it a highly cost-effective upgrade. The included DIYPRO® cable completely eliminates the need for expensive electrical conduit while providing rugged protection against weather and wildlife. Featuring ultra-quiet operation, Follow Me® technology, and out-of-the-box smart home integration, this unit provides uncompromising, professional-grade comfort that you can install entirely on your own.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n    \n    \u003cdiv class=\"content\"\u003e\n      \n      \u003cdiv class=\"card\"\u003e\n        \u003ch2\u003eMRCOOL 5th Gen DIY 18K BTU Air Handler Applications\u003c\/h2\u003e\n        \u003cul\u003e\n          \u003cli\u003ePrimary heating and cooling for large master suites, living rooms, and open-concept spaces (Up to 800 sq. ft.).\u003c\/li\u003e\n          \u003cli\u003eHigh-efficiency climate control for home offices, multi-car garages, or workshops.\u003c\/li\u003e\n          \u003cli\u003eCoastal or high-humidity environments requiring the advanced corrosion resistance of the Gold Fin® condenser coating.\u003c\/li\u003e\n          \u003cli\u003eModern smart homes needing direct integration with Alexa, Google Assistant, or smartphone apps.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cdiv class=\"callout\"\u003eThe perfect mid-size solution for homeowners seeking the power of a 1.5-ton system without the thousands of dollars typically required for professional ductwork or commercial HVAC installation.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \n      \u003cdiv class=\"card\"\u003e\n        \u003ch2\u003eMRCOOL 5th Gen DIY 18K BTU Air Handler Specifications\u003c\/h2\u003e\n        \u003ctable\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSKU\u003c\/th\u003e\n              \u003ctd\u003eDIY-18-HP-WMAH-230D25-O\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eUPC\u003c\/th\u003e\n              \u003ctd\u003e840255587044\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Supply\u003c\/th\u003e\n              \u003ctd\u003e208\/230V \/ 60 Hz \/ 1-Phase\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eCapacity\u003c\/th\u003e\n              \u003ctd\u003e18,000 BTU (1.5 Ton)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eMax Coverage Area\u003c\/th\u003e\n              \u003ctd\u003eUp to 800 sq. ft.\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eMounting Type\u003c\/th\u003e\n              \u003ctd\u003eWall Mount\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFilter Type\u003c\/th\u003e\n              \u003ctd\u003eReusable\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eNoise Level (Low \/ High)\u003c\/th\u003e\n              \u003ctd\u003e19 dBA \/ 54.5 dBA\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eLineset Sizing\u003c\/th\u003e\n              \u003ctd\u003e1\/4\" Liquid \/ 1\/2\" Suction\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eNet Dimensions (W×H×D)\u003c\/th\u003e\n              \u003ctd\u003e42.52\" × 13.19\" × 8.9\"\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eNet Weight\u003c\/th\u003e\n              \u003ctd\u003e35.49 lbs\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eCertifications\u003c\/th\u003e\n              \u003ctd\u003eEnergy Star Certified, Intertek, UL Listed, ETL Listed, AHRI Certified\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eWarranty\u003c\/th\u003e\n              \u003ctd\u003e5-Year Base Parts \/ 7-Year Base Compressor\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\u003eMRCOOL 5th Gen DIY 18K BTU Air Handler Features \u0026amp; Technology\u003c\/h2\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eTrue DIY Installation:\u003c\/strong\u003e Engineered for fast, simple setup without requiring a professional electrician or HVAC technician.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eDIYPRO® Cable Included:\u003c\/strong\u003e Streamlines the electrical connection by eliminating conduit, offering superior durability against severe weather and pests.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSmart Home Integration:\u003c\/strong\u003e The MRCOOL® Smart HVAC Controller® module fully supports Google Assistant, Amazon Alexa, and the iOS\/Android SmartHVAC app.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eFollow Me® Technology:\u003c\/strong\u003e The wireless remote acts as a localized thermostat, tracking the ambient temperature directly around you to ensure accurate comfort.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eDry Mode Functionality:\u003c\/strong\u003e Actively removes excess indoor humidity, vastly improving air quality and overall room comfort.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eUltra-Quiet Operation:\u003c\/strong\u003e Operates at a whisper-quiet 19 dBA on its lowest setting, ensuring zero disruptions to your sleep or daily life.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"card\"\u003e\n        \u003ch2\u003eDownloads \u0026amp; Documentation\u003c\/h2\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-5-br-en-01_2.pdf?v=1777121106\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMRCOOL 5th Gen DIY Brochure\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-5-sz-im-um-en-01_2.pdf?v=1777121130\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-5-qsg-im-en-01_11.pdf?v=1777121168\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOwner's Manual \/ Quick Start Guide\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-ms-5-rm-en-01_3_a8b8361e-c2f9-4387-9e93-51da0d92e1b4.pdf?v=1777121239\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRemote Control Manual\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-5-sz-sm-en-01_14.pdf?v=1777121274\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eService Manual\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-s-kit-um-en-fr-01_2.pdf?v=1777121471\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAccessory Manual\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-5-wr-en-01_5_ca69d087-da44-4daa-b6a6-d15685a8155e.pdf?v=1777121327\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWarranty Information\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \n      \u003cdiv class=\"card\"\u003e\n        \u003ch2\u003eWhy Choose the MRCOOL 5th Gen DIY 18K Air Handler\u003c\/h2\u003e\n        \u003cul\u003e\n          \u003cli\u003eEmpowers homeowners to completely bypass expensive professional HVAC labor on a high-capacity 1.5-ton installation.\u003c\/li\u003e\n          \u003cli\u003eEnergy Star certified efficiency provides long-term savings on monthly utility bills compared to traditional window units or older systems.\u003c\/li\u003e\n          \u003cli\u003eOffers unmatched control from anywhere using smart apps and voice commands.\u003c\/li\u003e\n          \u003cli\u003eProtected by an industry-leading 7-year compressor and 5-year parts warranty.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cdiv class=\"callout\"\u003eEnjoy uncompromising power, modern smart-home integration, and stress-free installation with the 5th Generation MRCOOL® DIY® 18k BTU Ductless Mini-Split Air Handler—professional comfort made simple.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"MRCOOL","offers":[{"title":"No Lineset","offer_id":53305205490029,"sku":"DIY-18-HP-WMAH-230D25-O-5","price":931.0,"currency_code":"USD","in_stock":true},{"title":"16ft","offer_id":53305205522797,"sku":"DIY-18-HP-WMAH-230D25-O-1","price":1170.0,"currency_code":"USD","in_stock":true},{"title":"25ft","offer_id":53305205555565,"sku":"DIY-18-HP-WMAH-230D25-O-2","price":1203.0,"currency_code":"USD","in_stock":true},{"title":"35ft","offer_id":53305205588333,"sku":"DIY-18-HP-WMAH-230D25-O-3","price":1441.0,"currency_code":"USD","in_stock":true},{"title":"50ft","offer_id":53305205621101,"sku":"DIY-18-HP-WMAH-230D25-O-4","price":1530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/mc-diy-wmah-01-1000px_rk51t6_2.webp?v=1777135735","url":"https:\/\/ironlinetools.com\/products\/mrcool%c2%ae-18k-diy-5th-generation-mini-split-air-handler-230v-diy-18-hp-wmah-230d25-o","provider":"Iron Line Tools","version":"1.0","type":"link"}