{"product_id":"olmo-multi-zone-r454b-outdoor-condenser-18-000-btu-1-5-ton","title":"OLMO Multi-Zone R454B Outdoor Condenser 18,000 BTU (1.5 Ton)","description":"\u003cstyle\u003e\n  :root{\n    --hvx-golden:#FAA819;\n    --hvx-slate:#262626;\n    --hvx-ivory:#F4F1E6;\n    --hvx-border:#e2e0d5;\n    --hvx-card-bg:#ffffff;\n  }\n\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  }\n\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:flex-start;\n    gap:12px;\n    flex-wrap:wrap;\n  }\n\n  .hvx-header-text{display:flex;flex-direction:column;gap:4px;min-width:260px}\n  .hvx-eyebrow{\n    font-size:11px;\n    letter-spacing:.14em;\n    text-transform:uppercase;\n    opacity:.9;\n  }\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  }\n\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  }\n\n  .hvx-section-title{\n    margin:0 0 10px;\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  }\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  }\n\n  .hvx-cta{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0}\n  .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:700;\n  }\n  .hvx-cta a.primary{\n    background:var(--hvx-slate);\n    color:#fff;\n    border-color:transparent;\n  }\n\n  .hvx-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}\n  .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    white-space:nowrap;\n  }\n\n  .hvx-kv{\n    display:grid;\n    grid-template-columns:repeat(4,minmax(160px,1fr));\n    gap:10px;\n    margin-top:10px;\n  }\n  .hvx-kv \u003e div{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    text-align:center;\n  }\n  .hvx-kv strong{display:block}\n\n  .hvx-table{\n    width:100%;\n    border-collapse:collapse;\n    min-width:520px;\n    background:#fff;\n    border:1px solid var(--hvx-border);\n    border-radius:12px;\n    overflow:hidden;\n  }\n  .hvx-table th,.hvx-table td{\n    border-bottom:1px solid var(--hvx-border);\n    padding:10px 12px;\n    vertical-align:top;\n    font-size:14px;\n  }\n  .hvx-table th{ text-align:left; font-weight:800; background:#fff; }\n  .hvx-table tr:nth-child(odd) td{ background:#fff; }\n  .hvx-table tr:nth-child(even) td{ background:#fbfaf6; }\n  .hvx-table tr:last-child td{ border-bottom:none; }\n  .hvx-table-wrap{ overflow:auto; border-radius:12px; }\n\n  .hvx-note{\n    font-size:12px;\n    color:#555;\n    margin:10px 0 0;\n  }\n\n  details.hvx-faq{\n    border:1px solid var(--hvx-border);\n    background:#fff;\n    border-radius:12px;\n    padding:10px 12px;\n    margin:8px 0;\n  }\n  details.hvx-faq summary{\n    cursor:pointer;\n    font-weight:800;\n  }\n\n  @media(max-width:980px){\n    .hvx-kv{grid-template-columns:repeat(2,minmax(160px,1fr))}\n  }\n  @media(max-width:768px){\n    .hvx-desc{padding:14px 12px 16px;border-radius:12px}\n    .hvx-desc-header{padding:12px;border-radius:12px}\n    .hvx-title{font-size:19px}\n    .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\"\u003eOLMO Multi-Sierra Outdoor • R454B • Multi-Zone\u003c\/div\u003e\n\u003ch1 class=\"hvx-title\"\u003eOLMO Multi-Sierra Outdoor — 18,000 BTU, R454B — OS-RMS18-230VO\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-label=\"Contact options\" class=\"hvx-cta\"\u003e\n\u003ca title=\"Contact Us\" rel=\"noopener\" href=\"https:\/\/hvacsupplies.com\/pages\/contact\" class=\"primary\" target=\"_blank\"\u003eCLICK HERE TO CONTACT US FOR CUSTOM QUOTES AND QUESTIONS\u003c\/a\u003e \u003ca title=\"Call Us Now!\" href=\"tel:+1800543893\"\u003eCLICK TO CALL US 1-800-543-893 FOR ANY QUESTIONS\u003c\/a\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eHighlights\u003c\/h2\u003e\n\u003cdiv role=\"list\" class=\"hvx-badges\"\u003e\n\u003cspan role=\"listitem\" class=\"hvx-badge\"\u003e18,000 BTU\/h cool \u0026amp; heat\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eUp to 2 zones\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eSEER2 22 · EER2 13.33\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eHSPF2 10.0 · COP2 3.82\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003eR454B\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003e208–230V 1Ph\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"hvx-badge\"\u003e5–125 °F cool · −13–75 °F heat\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin: 12px 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-zone flexibility:\u003c\/strong\u003e supports up to 2 independent zones with compatible indoor units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency:\u003c\/strong\u003e inverter-driven performance rated up to SEER2 22.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-climate heating:\u003c\/strong\u003e rated heating operation down to −13 °F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJobsite friendly:\u003c\/strong\u003e compact footprint and a 55 dB(A) outdoor sound rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv aria-label=\"At-a-glance\" role=\"list\" class=\"hvx-kv\"\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003eOS-RMS18-230VO\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eZones\u003c\/strong\u003eUp to 2\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eSound\u003c\/strong\u003e55 dB(A)\u003c\/div\u003e\n\u003cdiv role=\"listitem\"\u003e\n\u003cstrong\u003eLines\u003c\/strong\u003e1\/4″ liquid · 3\/8″ gas\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003eOutdoor unit OS-RMS18-230VO\u003c\/li\u003e\n\u003cli\u003eOwner \/ installation documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hvx-note\"\u003ePair only with compatible OLMO Multi-Sierra indoor units. Observe line sizes and length limits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eTech Specs\u003c\/h2\u003e\n\u003cdiv class=\"hvx-table-wrap\"\u003e\n\u003ctable aria-label=\"Outdoor unit specifications\" class=\"hvx-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOS-RMS18-230VO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZones supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2 independent zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling \/ Heating capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18,000 \/ 18,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSEER2 \/ EER2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22.0 \/ 13.33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHSPF2 \/ COP2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.0 \/ 3.82 W\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208–230 V, 1-Phase, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCA \/ Max fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 A \/ 30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutdoor airflow (Hi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,850 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutdoor sound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit size (W×H×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33.88 × 26.38 × 12.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacking size (W×H×D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39 × 28.75 × 17.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet \/ Gross weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e101.4 \/ 112.4 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant \/ Charge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR454B \/ 51.15 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine sizes (liq\/gas)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4″ \/ 3\/8″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax pipe length (each \/ total)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e82 ft \/ 164 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating range (cool \/ heat)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–125 °F \/ −13–75 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eDocuments\u003c\/h2\u003e\n\u003cul style=\"padding-left: 18px; margin: 8px 0;\"\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/api.olmo-comfort.com\/storage\/429\/OLMO-Multi-SIERRA-WiFi-Manual-R32.pdf\" target=\"_blank\"\u003eOLMO Multi-Sierra Wi-Fi Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/api.olmo-comfort.com\/storage\/428\/Olmo-R32-R454B-Leaflet.pdf\" target=\"_blank\"\u003eOLMO R32 \/ R454B Leaflet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/api.olmo-comfort.com\/storage\/430\/OLMO-Multi-Sierra-IDU_R454B-Installation-Manual-R454B.pdf\" target=\"_blank\"\u003eOLMO Multi-Sierra IDU Installation Manual — R454B (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/api.olmo-comfort.com\/storage\/431\/OLMO-Sierra-Multi-Zone-ODU-user-manual-R454B.pdf\" target=\"_blank\"\u003eOLMO Sierra Multi-Zone ODU User Manual — R454B (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/api.olmo-comfort.com\/storage\/432\/OLMO-SIERRA-Remote-control-manual.pdf\" target=\"_blank\"\u003eOLMO Sierra Remote Control Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eImportant\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; color: var(--hvx-slate); margin: 0;\" class=\"hvx-note\"\u003eInstall by a licensed HVAC professional. Register within 60 days. Confirm indoor unit mix, MCA\/max-fuse, pipe lengths, and ambient limits before commissioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hvx-desc-card\"\u003e\n\u003ch2 class=\"hvx-section-title\"\u003eFAQs\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eHow many zones can this support?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eUp to two independent zones with compatible OLMO Multi-Sierra indoor units.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eWhat line sizes are required?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e1\/4″ liquid and 3\/8″ gas.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eWhat are the power requirements?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e208–230 V, single-phase, 60 Hz. MCA 21 A. Max fuse 30 A.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"hvx-faq\"\u003e\n\u003csummary\u003eWhat are the piping limits?\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eUp to 82 ft per run and 164 ft total, within system design limits.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Olmo","offers":[{"title":"Default Title","offer_id":42667761926187,"sku":"OS-RMS18-230VO","price":1166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5647\/1339\/files\/OLMOSierrathumbnails_2.png?v=1767990885","url":"https:\/\/hvacsupplies.com\/products\/olmo-multi-zone-r454b-outdoor-condenser-18-000-btu-1-5-ton","provider":"HVACSupplies.com","version":"1.0","type":"link"}