{"product_id":"mrcool-olympus-4th-gen-multi-zone-condensers-multi3-18hp230c-o","title":"Mrcool Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-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 Multi-Zone Condensers MULTI3-18HP230C-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\"\u003eMulti-Zone Flexibility • DC Inverter • Smart Wi-Fi Control\u003c\/p\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-O\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eMRCOOL Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-O\u003c\/strong\u003e is a high-performance 18,000 BTU (1.5 ton) multi-zone mini-split heat pump condenser designed to power up to three indoor units simultaneously. Engineered for flexible, zone-specific climate control, this system allows you to independently manage temperatures in multiple rooms while maintaining high energy efficiency with ratings up to 25.1 SEER2 and 9.8 HSPF2-4. Built with advanced DC inverter technology and smart connectivity, this condenser delivers reliable, efficient comfort for modern residential and light commercial environments.\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 Multi-Zone Condensers MULTI3-18HP230C-O Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHomes requiring multi-room temperature control with one outdoor unit\u003c\/li\u003e\n\u003cli\u003eResidential properties with multiple bedrooms or living zones\u003c\/li\u003e\n\u003cli\u003eOffices and light commercial spaces needing independent climate zones\u003c\/li\u003e\n\u003cli\u003eRetrofit applications where ductwork is not available\u003c\/li\u003e\n\u003cli\u003eFlexible HVAC solutions for customized comfort in up to 3 zones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003ePerfect for users who want individualized comfort control across multiple rooms with a single, efficient outdoor unit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-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 Multi-Zone Condensers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eMULTI3-18HP230C-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Type\u003c\/th\u003e\n\u003ctd\u003eMini-Split Multi-Zone Heat Pump Condenser\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\u003eHeating Capacity\u003c\/th\u003e\n\u003ctd\u003e19,000 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\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Circuit Ampacity\u003c\/th\u003e\n\u003ctd\u003e16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage Area\u003c\/th\u003e\n\u003ctd\u003eUp to 750 sq ft (combined zones)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZone Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 3 Zones\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\u003eRefrigerant Volume\u003c\/th\u003e\n\u003ctd\u003e61.73 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency Ratings\u003c\/th\u003e\n\u003ctd\u003eUp to 25.1 SEER2 \/ 14 EER2 \/ 9.8 HSPF2-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound Level\u003c\/th\u003e\n\u003ctd\u003e59.5 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInverter Type\u003c\/th\u003e\n\u003ctd\u003eDC Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Lineset Length\u003c\/th\u003e\n\u003ctd\u003e196.8 ft total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLiquid Line Size\u003c\/th\u003e\n\u003ctd\u003e3 × 1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuction Line Size\u003c\/th\u003e\n\u003ctd\u003e3 × 3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompressor Type\u003c\/th\u003e\n\u003ctd\u003eTwin-Rotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetering Device\u003c\/th\u003e\n\u003ctd\u003eEXV + Capillary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (WxHxD)\u003c\/th\u003e\n\u003ctd\u003e35.04\" × 26.5\" × 13.46\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e100.53 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 Multi-Zone Condensers MULTI3-18HP230C-O Performance \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-zone capability\u003c\/strong\u003e supports up to 3 indoor units for independent room control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh energy efficiency\u003c\/strong\u003e with SEER2 ratings up to 25.1 for reduced energy costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC inverter technology\u003c\/strong\u003e ensures consistent performance and optimized efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart HVAC app integration\u003c\/strong\u003e for remote system control via iOS and Android devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice control compatibility\u003c\/strong\u003e with Amazon Alexa and Google Assistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable low ambient operation\u003c\/strong\u003e performs in temperatures as low as 5°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-friendly R-454B refrigerant\u003c\/strong\u003e supports sustainable HVAC solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended lineset capability\u003c\/strong\u003e up to 196.8 feet total for flexible installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable outdoor construction\u003c\/strong\u003e designed for long-term reliability in varying climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced safety features\u003c\/strong\u003e including refrigerant leak detection and auto restart.\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 Multi-Zone Condensers MULTI3-18HP230C-O Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with MRCOOL indoor units:\u003c\/li\u003e\n\u003cli\u003eO-09-HP-WMAH-230C-O\u003c\/li\u003e\n\u003cli\u003eDUCT-09HP-230B-O\u003c\/li\u003e\n\u003cli\u003eCASSETTE09HP-230C-O\u003c\/li\u003e\n\u003cli\u003eO-12-HP-WMAH-230C-O\u003c\/li\u003e\n\u003cli\u003eCASSETTE12HP-230C-O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eOffers flexible pairing options with multiple indoor unit styles including wall-mounted, ducted, and cassette systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CERTIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eMRCOOL Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-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\u003eENERGY STAR® Certified and AHRI Certified for verified performance\u003c\/li\u003e\n\u003cli\u003e5-Year Parts Warranty\u003c\/li\u003e\n\u003cli\u003e7-Year Compressor Warranty\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty coverage\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 Multi-Zone Condensers MULTI3-18HP230C-O\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower up to 3 zones with one efficient outdoor unit\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency inverter technology for energy savings\u003c\/li\u003e\n\u003cli\u003eSmart control with Wi-Fi, app, and voice assistant integration\u003c\/li\u003e\n\u003cli\u003eFlexible installation with extended lineset support\u003c\/li\u003e\n\u003cli\u003eReliable performance backed by strong manufacturer warranties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe MRCOOL Olympus 4th Gen Multi-Zone Condensers MULTI3-18HP230C-O delivers flexible, efficient, and intelligent multi-zone climate control—perfect for modern homes and spaces requiring customized comfort in multiple areas.\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":53253298258285,"sku":"Olympus MULTI3-18HP230C-O","price":1473.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/Mrcool_Olympus_4th_Gen_Multi-Zone_Condensers_MULTI3-18HP230C-O_outdoor_mini-split_condenser_unit_with_large_front_fan_grille_and_compact_multi-zone_design.png?v=1776971960","url":"https:\/\/ironlinetools.com\/products\/mrcool-olympus-4th-gen-multi-zone-condensers-multi3-18hp230c-o","provider":"Iron Line Tools","version":"1.0","type":"link"}