{"product_id":"mrcool-olympus-4th-gen-air-handlers-o-18-hp-wmah-230c-o","title":"Mrcool Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O","description":"\u003c!-- CY\/3.C | CLEAN + READABLE PRODUCT DESCRIPTION --\u003e\n\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\u003csection aria-label=\"MRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003eHigh Capacity • Smart Wi-Fi Control • Quiet Performance\u003c\/p\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O\u003c\/strong\u003e is a powerful 18,000 BTU (1.5 ton) ductless mini-split indoor unit designed to efficiently heat and cool larger spaces up to 800 square feet. Engineered for performance and efficiency, this system delivers strong output with SEER2 23.5, EER2 12.7, and HSPF2-4 10.8 ratings, helping reduce energy consumption while maintaining consistent indoor comfort. Featuring integrated Wi-Fi, smart app control, and compatibility with Amazon Alexa and Google Assistant, this unit provides advanced, user-friendly climate control with maximum flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge residential rooms, living areas, and open-concept spaces up to 800 sq ft\u003c\/li\u003e\n\u003cli\u003eGarages, workshops, and converted living spaces\u003c\/li\u003e\n\u003cli\u003eHome offices and studios requiring powerful yet quiet climate control\u003c\/li\u003e\n\u003cli\u003eLight commercial environments with higher capacity demands\u003c\/li\u003e\n\u003cli\u003eMulti-zone HVAC systems paired with compatible MRCOOL Olympus condensers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eDesigned for larger zones that require higher BTU output without sacrificing efficiency or quiet operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMRCOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eOlympus 4th Gen Air Handlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eO-18-HP-WMAH-230C-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Type\u003c\/th\u003e\n\u003ctd\u003eMini-Split (Wall Mounted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTonnage\u003c\/th\u003e\n\u003ctd\u003e1.5 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling Capacity\u003c\/th\u003e\n\u003ctd\u003e18,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e208\/230V, 1 Phase, 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Fuse Breaker\u003c\/th\u003e\n\u003ctd\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Circuit Ampacity\u003c\/th\u003e\n\u003ctd\u003e3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage Area\u003c\/th\u003e\n\u003ctd\u003eUp to 800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRefrigerant\u003c\/th\u003e\n\u003ctd\u003eR-454B (Eco-Friendly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound Level Range\u003c\/th\u003e\n\u003ctd\u003e19.5 – 49.5 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFan Speeds\u003c\/th\u003e\n\u003ctd\u003e5 Variable Speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLiquid Line Size\u003c\/th\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuction Line Size\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (WxHxD)\u003c\/th\u003e\n\u003ctd\u003e40.31\" × 12.64\" × 9.69\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e27.34 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O Performance \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-capacity performance\u003c\/strong\u003e with 18,000 BTU output for larger areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-efficient operation\u003c\/strong\u003e with SEER2 23.5, EER2 12.7, and HSPF2-4 10.8 ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-quiet operation\u003c\/strong\u003e as low as 19.5 dBA for minimal noise disturbance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart HVAC app control\u003c\/strong\u003e for remote access via iOS and Android devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice assistant compatibility\u003c\/strong\u003e with Amazon Alexa and Google Assistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-speed variable fan motor\u003c\/strong\u003e provides customizable airflow and comfort levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOscillating louvers\u003c\/strong\u003e ensure even distribution of conditioned air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable air filter\u003c\/strong\u003e simplifies maintenance and improves indoor air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple operating modes\u003c\/strong\u003e including Auto Cool, Sleep Mode, and Fan Only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-friendly R-454B refrigerant\u003c\/strong\u003e reduces environmental impact while maintaining performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- COMPATIBILITY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O System Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with MRCOOL Olympus outdoor units:\u003c\/li\u003e\n\u003cli\u003eO-ES-18-HP-C-230C-O1\u003c\/li\u003e\n\u003cli\u003eMULTI4-27HP230C-O\u003c\/li\u003e\n\u003cli\u003eMULTI5-36HP230C-O\u003c\/li\u003e\n\u003cli\u003eMULTI6-48HP230C-O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eDesigned for seamless integration into multi-zone systems for flexible, room-by-room climate control.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CERTIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O Certifications \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUL Listed, CSA Listed, and ETL Listed for safety compliance\u003c\/li\u003e\n\u003cli\u003e5-Year Parts Warranty\u003c\/li\u003e\n\u003cli\u003e7-Year Compressor Warranty (when paired system)\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty coverage\u003c\/li\u003e\n\u003cli\u003eRemote control included with 5-year warranty\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SUMMARY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWhy Choose the MRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity output ideal for larger spaces\u003c\/li\u003e\n\u003cli\u003eAdvanced smart control with Wi-Fi and voice integration\u003c\/li\u003e\n\u003cli\u003eQuiet operation suitable for residential and work environments\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient performance to reduce operating costs\u003c\/li\u003e\n\u003cli\u003eReliable comfort backed by strong manufacturer warranties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe MRCOOL Olympus 4th Gen Air Handlers O-18-HP-WMAH-230C-O delivers powerful, efficient, and intelligent climate control for larger spaces, combining performance, convenience, and reliability in one advanced system.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":53253208506733,"sku":"Olympus O-18-HP-WMAH-230C-O","price":526.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/Mrcool_Olympus_4th_Gen_Air_Handlers_O-18-HP-WMAH-230C-O_wall-mounted_ductless_mini-split_indoor_unit_with_modern_front_panel_and_airflow_vents.png?v=1776969470","url":"https:\/\/ironlinetools.com\/products\/mrcool-olympus-4th-gen-air-handlers-o-18-hp-wmah-230c-o","provider":"Iron Line Tools","version":"1.0","type":"link"}