{"product_id":"zero-r454b-multi-zone-outdoor-units","title":"ZERO R454B Multi-Zone Outdoor Units","description":"\u003cdiv class=\"zero-catalog-detail\" style=\"font-family:inherit;font-size:14px;line-height:1.75;color:inherit\"\u003e\n\u003csection class=\"zero-catalogue-identification\" style=\"font-family:inherit;background:#edf8fc;border-left:4px solid #009dce;padding:16px 18px;margin:18px 0\"\u003e\u003ch2 style=\"font-family:inherit;font-size:20px;color:#0b1d4d;margin:0 0 10px\"\u003eCatalogue identification\u003c\/h2\u003e\n\u003cp style=\"margin:5px 0\"\u003e\u003cstrong\u003eCatalogue row:\u003c\/strong\u003e R454B Multi Split Series - ODU\u003c\/p\u003e\n\u003cp style=\"margin:5px 0\"\u003e\u003cstrong\u003eEquipment role:\u003c\/strong\u003e Outdoor unit — requires an approved indoor combination\u003c\/p\u003e\n\u003cp style=\"margin:8px 0 0\"\u003eUse the exact model or approved combination for capacity, electrical, efficiency and certification information. A catalogue family label is not a universal performance or incentive-eligibility claim.\u003c\/p\u003e\n\u003cp style=\"margin:8px 0 0\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/6809\/7435\/files\/ZERO-North-America-Catalogue-ZNA20260626.pdf?v=1792655051#page=9\" target=\"_blank\" rel=\"noopener\"\u003eVerify this catalogue reference (PDF page 9)\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e\n\u003cp\u003eMatch room-by-room indoor units with an outdoor unit from the R454B family.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/zh\/pages\/contact-us\" style=\"color:#009dce;font-weight:700\"\u003eRequest model selection, pricing and availability →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eProduct overview\u003c\/h2\u003e\n\u003ch3 style=\"font-family:inherit;font-size:18px;font-weight:700;color:#0b1d4d;margin:24px 0 12px\"\u003eKey specifications\u003c\/h3\u003e\n\u003cdiv style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font:inherit;font-size:13px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eCatalogue information\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eProduct family\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eR454B Multi-Zone Outdoor Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eProduct category\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eMulti-Zone Mini Splits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eEquipment role\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eOutdoor unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eRefrigerant\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eCapacity \/ configuration\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e18 \/ 27 \/ 36 \/ 42K classes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eMatched-system rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eOutdoor electrical supply\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e208\/230V \/ 1Ph \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eConnections\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e2 \/ 3 \/ 4 \/ 5, by outdoor model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eOutdoor cooling range\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e5°F to 131°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eOutdoor heating range\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e−13°F to 86°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eFeatures and configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne outdoor unit can serve multiple indoor units, within model-specific limits.\u003c\/li\u003e\n\u003cli\u003eSelect compatible indoor equipment and verify the complete combination.\u003c\/li\u003e\n\u003cli\u003eCapacity class, rated capacity and connected indoor total are different values.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eModels and performance\u003c\/h2\u003e\n\u003ch3 style=\"font-family:inherit;font-size:18px;font-weight:700;color:#0b1d4d;margin:24px 0 12px\"\u003eCatalogue configurations with E-Star IDU\u003c\/h3\u003e\n\u003cdiv style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font:inherit;font-size:13px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eOutdoor model\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eRated cooling (Btu\/h)\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eRated heating (Btu\/h)\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eSEER2\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ2SOV-18HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e18,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e20,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e24.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ3SOV-27HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e27,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e27,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e24.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ4SOV-36HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e35,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e35,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ5SOV-42HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e42,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e42,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3 style=\"font-family:inherit;font-size:18px;font-weight:700;color:#0b1d4d;margin:24px 0 12px\"\u003eCatalogue configurations with AHRI IDU\u003c\/h3\u003e\n\u003cdiv style=\"max-width:100%;overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font:inherit;font-size:13px\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eOutdoor model\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eRated cooling (Btu\/h)\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eRated heating (Btu\/h)\u003c\/th\u003e\n\u003cth style=\"padding:12px;text-align:left;background:#edf8fc;color:#0b1d4d;border-bottom:1px solid #d5e6ee\"\u003eSEER2\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ2SOV-18HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e20,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e20,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ3SOV-27HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e28,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e28,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ4SOV-36HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e37,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e37,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003eZ5SOV-42HDTB-US\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e45,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e45,000\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;border-bottom:1px solid #e1e9ef\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eSelection and installation\u003c\/h2\u003e\n\u003cp\u003eVerify the exact indoor and outdoor models, refrigerant, connection count, capacity combination and piping requirements. Connected indoor capacity is not a statement of delivered system capacity.\u003c\/p\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eDocumentation and certification\u003c\/h2\u003e\n\u003cp\u003eTechnical source: ZERO North America Product Catalogue, edition \u003cstrong\u003eZNA20260626\u003c\/strong\u003e, PDF page 9. Specifications apply to the stated model and configuration. Certification, directory listing and incentive eligibility must be checked against the exact selected or installed combination.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/6809\/7435\/files\/ZERO-North-America-Catalogue-ZNA20260626.pdf?v=1792655051#page=9\" target=\"_blank\" rel=\"noopener\" style=\"color:#009dce;font-weight:700\"\u003eOpen the catalogue specifications ↗\u003c\/a\u003e · \u003ca href=\"\/zh\/pages\/support-documents\" style=\"color:#009dce\"\u003eProduct support documents\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-family:inherit;font-size:24px;line-height:1.25;font-weight:700;color:#0b1d4d;margin:32px 0 16px\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom:1px solid #dce7ee;padding:13px 0\"\u003e\u003csummary style=\"font-weight:700;color:#0b1d4d;cursor:pointer\"\u003eHow does this product match the catalogue?\u003c\/summary\u003e\u003cp\u003eR454B Multi Split Series - ODU. Equipment role: Outdoor unit — requires an approved indoor combination. Use the exact model or approved combination for capacity, electrical, efficiency and certification information. A catalogue family label is not a universal performance or incentive-eligibility claim.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #dce7ee;padding:13px 0\"\u003e\u003csummary style=\"font-weight:700;color:#0b1d4d;cursor:pointer\"\u003eWhy can rated capacity differ from the model’s nominal class?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0\"\u003eNominal class identifies a product size family. The rated cooling and heating capacities depend on the test conditions and matched indoor configuration shown in the specification table.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-bottom:1px solid #dce7ee;padding:13px 0\"\u003e\u003csummary style=\"font-weight:700;color:#0b1d4d;cursor:pointer\"\u003eDoes every combination qualify for an incentive?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0\"\u003eNo automatic eligibility is implied. Check the exact installed combination, applicable certificate and the current program requirements.\u003c\/p\u003e\u003c\/details\u003e\u003cp style=\"margin-top:24px\"\u003e\u003ca href=\"\/zh\/pages\/contact-us\" style=\"display:inline-block;background:#009dce;color:#fff;padding:11px 20px;border-radius:5px;font-family:inherit;font-weight:700;text-decoration:none\"\u003eAsk ZERO about this product →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:13px;margin-top:24px\"\u003eExplore the product range: \u003ca href=\"\/zh\/collections\/mini-split-systems\"\u003eSingle Zone\u003c\/a\u003e · \u003ca href=\"\/zh\/collections\/multi-split\"\u003eMulti Zone\u003c\/a\u003e · \u003ca href=\"\/zh\/collections\/light-commercial\"\u003eLight Commercial\u003c\/a\u003e · \u003ca href=\"\/zh\/collections\/ptac\"\u003ePTAC\u003c\/a\u003e · \u003ca href=\"\/zh\/collections\/rooftop-package\"\u003eRooftop\u003c\/a\u003e · \u003ca href=\"\/zh\/collections\/hvac-accessories\"\u003eAccessories\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"@id\":\"https:\/\/zerohvacr.us\/products\/zero-r454b-multi-zone-outdoor-units#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How does this product match the catalogue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"R454B Multi Split Series - ODU. Equipment role: Outdoor unit — requires an approved indoor combination. Use the exact model or approved combination for capacity, electrical, efficiency and certification information. A catalogue family label is not a universal performance or incentive-eligibility claim.\"}},{\"@type\":\"Question\",\"name\":\"Why can rated capacity differ from the model’s nominal class?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nominal class identifies a product size family. The rated cooling and heating capacities depend on the test conditions and matched indoor configuration shown in the specification table.\"}},{\"@type\":\"Question\",\"name\":\"Does every combination qualify for an incentive?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No automatic eligibility is implied. Check the exact installed combination, applicable certificate and the current program requirements.\"}}]}\u003c\/script\u003e","brand":"ZERO Technologies","offers":[{"title":"Z2SOV-18HDTB-US","offer_id":49884399075483,"sku":"Z2SOV-18HDTB-US","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Z3SOV-27HDTB-US","offer_id":49892257431707,"sku":"Z3SOV-27HDTB-US","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Z4SOV-36HDTB-US","offer_id":49892257464475,"sku":"Z4SOV-36HDTB-US","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Z5SOV-42HDTB-US","offer_id":49892257497243,"sku":"Z5SOV-42HDTB-US","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/6809\/7435\/files\/zero-zna20260626-unit-p3-Im63.png?v=1792655345","url":"https:\/\/zerohvacr.us\/zh\/products\/zero-r454b-multi-zone-outdoor-units","provider":"ZERO USA Inc","version":"1.0","type":"link"}