{"product_id":"mrcool-olympus-cassette-18-000-btu-1-5-ton-cassette18hp-230c-p-o","title":"MRCOOL Olympus Cassette 18,000 BTU (1.5 Ton) – CASSETTE18HP-230C-P-O","description":"\u003cstyle\u003e:root{\n --hvx-golden:#FAA819;\n --hvx-slate:#262626;\n --hvx-ivory:#F4F1E6;\n --hvx-border:#e2e0d5;\n --hvx-card-bg:#ffffff;\n --hvx-muted:#5c5a52;\n }.hvx-desc{\n font-family:\"Articulat CF\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n color:var(--hvx-slate);\n line-height:1.6;\n background:var(--hvx-ivory);\n padding:18px 18px 20px;\n border-radius:16px;\n }.hvx-desc-header{\n border-radius:14px;\n padding:14px 16px;\n background:linear-gradient(120deg,var(--hvx-golden),var(--hvx-slate));\n color:#fff;\n margin:0 0 16px;\n box-shadow:0 10px 24px rgba(0,0,0,.22);\n display:flex;\n align-items:center;\n gap:12px;\n flex-wrap:wrap;\n }.hvx-header-text{display:flex;flex-direction:column;gap:4px;min-width:240px}.hvx-eyebrow{\n font-size:11px;\n letter-spacing:.14em;\n text-transform:uppercase;\n opacity:.9;\n }.hvx-title{\n margin:0;\n font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n font-size:22px;\n line-height:1.15;\n }.hvx-sub{\n margin:10px 0 0;\n font-size:14px;\n color:#3b3b3b;\n }.hvx-desc-card{\n border:1px solid var(--hvx-border);\n border-radius:14px;\n background:var(--hvx-card-bg);\n padding:16px 18px 18px;\n box-shadow:0 4px 12px rgba(0,0,0,.06);\n margin:14px 0;\n }.hvx-section-title{\n margin:0 0 8px;\n font-family:\"Anton\",\"Impact\",system-ui,-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;\n font-size:17px;\n letter-spacing:.08em;\n text-transform:uppercase;\n color:var(--hvx-slate);\n display:inline-flex;\n align-items:center;\n gap:8px;\n }.hvx-section-title::after{\n content:\"\";\n flex:1;\n height:2px;\n border-radius:999px;\n background:linear-gradient(90deg,var(--hvx-golden),transparent);\n opacity:.9;\n }.hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 2px}.hvx-badge{\n font-size:12px;\n border:1px solid var(--hvx-border);\n border-radius:999px;\n padding:6px 10px;\n background:#fff;\n color:var(--hvx-slate);\n white-space:nowrap;\n }.hvx-cta{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0}.hvx-cta a{\n display:inline-flex;\n align-items:center;\n gap:8px;\n padding:10px 14px;\n border-radius:12px;\n border:1px solid var(--hvx-border);\n background:#fff;\n text-decoration:none;\n color:var(--hvx-slate);\n font-size:14px;\n font-weight:600;\n }.hvx-cta a.primary{\n background:var(--hvx-slate);\n color:#fff;\n border-color:transparent;\n }.hvx-grid{display:grid;grid-template-columns:1fr;gap:14px}\n @media(min-width:900px){.hvx-grid{grid-template-columns:1.15fr.85fr}}.hvx-list{margin:6px 0 10px;padding-left:18px;font-size:14px}.hvx-note{margin:8px 0 0;font-size:12px;color:var(--hvx-muted)}.hvx-kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.hvx-kv\u003ediv{\n padding:10px 10px;\n border:1px solid var(--hvx-border);\n border-radius:12px;\n background:#fff;\n text-align:center;\n font-size:14px;\n }.hvx-table-wrap{width:100%;overflow-x:auto}.hvx-table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}.hvx-th,.hvx-td{border:1px solid var(--hvx-border);padding:9px 11px;text-align:left;vertical-align:top;line-height:1.45}.hvx-th{background:#f7f3e8;color:var(--hvx-slate);width:28ch;font-weight:700}\n\n details{border:1px solid var(--hvx-border);border-radius:12px;padding:12px 14px;background:#fff}\n summary{cursor:pointer;font-weight:800}.hvx-video{\n position:relative;\n width:100%;\n padding-top:56.25%;\n border-radius:12px;\n overflow:hidden;\n border:1px solid var(--hvx-border);\n background:#000;\n }.hvx-video iframe{\n position:absolute;\n inset:0;\n width:100%;\n height:100%;\n border:0;\n }\n\n @media(max-width:768px){.hvx-desc{padding:14px 12px 16px;border-radius:12px}.hvx-desc-header{padding:12px;border-radius:12px}.hvx-title{font-size:19px}.hvx-desc-card{padding:14px;margin:10px 0}\n }\n\u003c\/style\u003e\n\u003cdiv class=\"hvx-desc\"\u003e\n\u003cdiv class=\"hvx-desc-header\"\u003e\n\u003cdiv class=\"hvx-header-text\"\u003e\n\u003cdiv class=\"hvx-eyebrow\"\u003eMRCOOL — Ceiling Cassette\u003c\/div\u003e\n\u003ch1 class=\"hvx-title\"\u003eMRCOOL Olympus Cassette 18,000 BTU (1.5 Ton) – CASSETTE18HP-230C-P-O\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-cta\" aria-label=\"Contact options\"\u003e\n\u003ca class=\"primary\" href=\"https:\/\/hvacsupplies.com\/pages\/contact\" rel=\"noopener\"\u003eContact for custom quotes\u003c\/a\u003e\n\u003ca href=\"tel:+18005438933\" aria-label=\"Call 800-543-8933\"\u003eCall 800-543-8933\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch1 class=\"hvx-section-title\"\u003e\u003ca href=\"https:\/\/hvacsupplies.com\/pages\/contact\" rel=\"noopener\" target=\"_blank\" title=\"Contact Us\"\u003eCLICK HERE TO CONTACT US FOR CUSTOM QUOTES AND QUESTIONS\u003c\/a\u003e\u003c\/h1\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003ca href=\"tel:(800)%20543-8933\" title=\"Call Us Now!\"\u003eCLICK TO CALL US 800-543-8933 FOR ANY QUESTIONS\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1 class=\"hvx-section-title\"\u003eMRCOOL Olympus Cassette 18,000 BTU (1.5 Ton) – CASSETTE18HP-230C-P-O\u003c\/h1\u003e\n\u003chr\u003e\n\n\u003ch2 class=\"hvx-section-title\"\u003eOverview\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eThe MRCOOL® OLYMPUS 18K CASSETTE provides efficient heating and cooling for areas up to 800 sq. ft. Its flush, ceiling-mounted design blends into the room for a contemporary, uncluttered look. With indoor sound levels down to\u003cstrong\u003e23.5 dB\u003c\/strong\u003e, it supports quiet comfort in bedrooms, offices, and other noise-sensitive spaces. It uses\u003cstrong\u003eR-454B\u003c\/strong\u003elow-GWP refrigerant for strong performance with reduced environmental impact. Warranty coverage includes a\u003cstrong\u003elimited warranty\u003c\/strong\u003e,\u003cstrong\u003e7-year compressor\u003c\/strong\u003e, and\u003cstrong\u003e5-year parts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eQuick Facts\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003eCapacity:\u003cstrong\u003e18,000 BTU\u003c\/strong\u003e(1.5 Ton)\u003c\/li\u003e\n\u003cli\u003eCoverage:\u003cstrong\u003eUp to 800 sq. ft.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRefrigerant:\u003cstrong\u003eR-454B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoltage\/Phase\/Frequency:\u003cstrong\u003e208\/230V, 1-Phase, 60 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound:\u003cstrong\u003e48 \/ 44.5 \/ 41 \/ 27.5 \/ 23.5 dBA\u003c\/strong\u003e(5 speeds)\u003c\/li\u003e\n\u003cli\u003eAirflow Direction:\u003cstrong\u003eDownflow\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFan Speeds:\u003cstrong\u003e5 (Variable)\u003c\/strong\u003ewith Oscillation\u003c\/li\u003e\n\u003cli\u003eControls: Remote Included; Sleep Mode \u0026amp; Auto Cool\u003c\/li\u003e\n\u003cli\u003eSmart\/Wi-Fi\/App:\u003cstrong\u003eNo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eListings:\u003cstrong\u003eUL, CSA, ETL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hvx-sub\"\u003eUse our sizing calculator (\u003ca href=\"https:\/\/southminisplits.com\/pages\/hvac-load-calculator\" target=\"_blank\"\u003eBTU Calculator\u003c\/a\u003e) to dial in the right capacity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWorks With (Outdoor Units)\u003c\/h2\u003e\n\u003cp class=\"hvx-sub\"\u003eO-ES-18-HP-C-230C-O1, MULTI4-27HP230C-O, MULTI5-36HP230C-O, MULTI6-48HP230C-O\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eIncluded in Your Order\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMRCOOL Olympus 18K Cassette\u003c\/strong\u003e– Model:\u003cstrong\u003eCASSETTE18HP-230C-P-O\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCeiling Cassette Panel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRemote Control\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstallation Manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOwner’s \u0026amp; Service Information\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cem\u003eLineset, outdoor unit, and accessories sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003eFlush-mount ceiling cassette for a sleek, space-saving installation\u003c\/li\u003e\n\u003cli\u003eQuiet operation down to\u003cstrong\u003e23.5 dBA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR-454B\u003c\/strong\u003elow-GWP refrigerant\u003c\/li\u003e\n\u003cli\u003e5 variable fan speeds with oscillation\u003c\/li\u003e\n\u003cli\u003eReusable filter\u003c\/li\u003e\n\u003cli\u003eSleep Mode, Auto Cool, Fan-Only option\u003c\/li\u003e\n\u003cli\u003eUL, CSA, and ETL listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" class=\"hvx-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"hvx-th\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"hvx-th\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eBrand \/ Series\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eMRCOOL \/ Olympus Cassette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eCASSETTE18HP-230C-P-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eGTIN \/ UPC\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e00840255588003 \/ 840255588003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eUnit Type\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eMini-Split Ceiling Cassette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eTonnage\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eVoltage \/ Phase \/ Cycle\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e208\/230V \/ 1-Phase \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eMax Fuse Breaker\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eMin Circuit Ampacity\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eCoverage Area\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eUp to 800 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eSound (dBA)\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e48 \/ 44.5 \/ 41 \/ 27.5 \/ 23.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eAirflow Direction\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eDownflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eNumber of Speeds\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e5 (Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eOscillation\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eLineset Fitting Type\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eFlare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eLiquid \/ Suction Line\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e1\/4\" \/ 1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eBlower Motor Speeds (CFM)\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e447.3 \/ 338.5 \/ 317.8 \/ 194.2 \/ 147.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eBlower Motor RPM\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e800 \/ 750 \/ 700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eFilter Type\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eReusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eWi-Fi \/ App \/ iOS \/ Android\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eNo \/ No \/ No \/ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eRemote Included\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eUL \/ CSA \/ ETL Listed\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes \/ Yes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eProp 65\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eRestricted States\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003eGU, PR, VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eNet Dimensions (HxWxD)\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e9.65\" × 22.44\" × 22.44\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"hvx-td\"\u003eNet \/ Gross Weight\u003c\/td\u003e\n\u003ctd class=\"hvx-td\"\u003e35.27 lbs \/ 41.89 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWarranty Information\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited\u003c\/strong\u003e(see MRCOOL terms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Year\u003c\/strong\u003eCompressor Coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year\u003c\/strong\u003eParts Warranty\u003c\/li\u003e\n\u003cli\u003eRegistered Labor Warranty: None\u003c\/li\u003e\n\u003cli\u003eBase Labor Warranty: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eManuals \u0026amp; Downloads\u003c\/h2\u003e\n\u003cul class=\"hvx-list\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-oly-mz-4g-br-en.pdf\" target=\"_blank\"\u003eOlympus Series Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-oly-mz-4g-cass-im-um-en-01.pdf\" target=\"_blank\"\u003eOlympus Cassette Installation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/doxrepo.mrcool.com\/mc-oly-mz-4g-perf-ss-CASS-en.pdf\" target=\"_blank\"\u003eOlympus Cassette Performance Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hvx-sub\"\u003e\u003cem\u003ePlease note:\u003c\/em\u003eIndoor cassette must be matched with a compatible MRCOOL outdoor unit. Lineset, controls, and accessories sold separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MRCOOL","offers":[{"title":"No Installation","offer_id":42761254600747,"sku":"CASSETTE18HP-230C-P-O","price":765.0,"currency_code":"USD","in_stock":true},{"title":"16FT","offer_id":42761254633515,"sku":"CASSETTE18HP-230C-P-O + MC16-1412","price":898.0,"currency_code":"USD","in_stock":true},{"title":"25FT","offer_id":42761254666283,"sku":"CASSETTE18HP-230C-P-O + MC25-1412","price":908.0,"currency_code":"USD","in_stock":true},{"title":"50FT","offer_id":42761254699051,"sku":"CASSETTE18HP-230C-P-O + MC50-1412","price":1094.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/oly-4g-cass-01_bjl8m8_d9a6f08d-2602-414c-a155-e10c593cde7e.png?v=1769020132","url":"https:\/\/hvacsupplies.com\/products\/mrcool-olympus-cassette-18-000-btu-1-5-ton-cassette18hp-230c-p-o","provider":"HVACSupplies.com","version":"1.0","type":"link"}