{"product_id":"trane-7-5-ton-commercial-split-heat-pump-2-stage-460v-3ph-r454b-11-0-eer-14-1-ieer","title":"Trane 7.5 Ton Commercial Split Heat Pump System 2-Stage 460V 3Ph R-454B 11.0 EER 14.1 IEER","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTrane Odyssey 7.5 Ton Two-Stage Commercial Split Heat Pump System – 460V 3-Phase | R-454B\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Trane Odyssey 7.5-ton two-stage commercial split heat pump in 460V 3-phase configuration brings together the Odyssey's proven 11.0 EER and 14.1 IEER efficiency ratings, two-stage Climatuff scroll compressor, and R-454B refrigerant in the voltage configuration required by larger commercial buildings, institutional facilities, and industrial properties running 480V nominal electrical service.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 90,000 BTU across two stages of operation, this is the right system for large open-plan commercial spaces where single-stage equipment at this capacity would short-cycle, drive up humidity, and spike demand charges on commercial utility bills. The 460V configuration reduces amperage draw and conductor sizing requirements versus the 208\/230V equivalent — an important cost factor on the electrical installation side in buildings where the panel-to-equipment run is substantial.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e460V 3-Phase Advantage at 7.5 Tons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 7.5-ton capacity the electrical advantages of 460V service become increasingly significant compared to smaller tonnages:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSubstantially lower amperage:\u003c\/strong\u003e A 7.5-ton unit on 460V draws roughly half the amperage of the same unit on 208\/230V — at this capacity that difference translates to meaningfully smaller wire gauge, conduit, and overcurrent protection on what are often long rooftop equipment runs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVoltage stability under load:\u003c\/strong\u003e 7.5-ton compressor inrush current on a long 208\/230V run can cause voltage sag that stresses the compressor at startup — 460V service maintains stable voltage at the unit even on extended runs from the building's main distribution panel\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLower installation cost on new construction:\u003c\/strong\u003e Engineers routinely specify 460V equipment on 7.5-ton and larger systems in new commercial construction specifically to reduce electrical infrastructure cost — smaller conductors and breakers on every circuit add up to real savings on multi-unit projects\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e480V nominal compatibility:\u003c\/strong\u003e Like all 460V-rated Trane commercial equipment, this unit is designed to operate on 480V nominal 3-phase service — the standard for US commercial and light industrial electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTwo-Stage Capacity Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 7.5 tons, two-stage operation solves the core problems that make single-stage commercial equipment at this capacity tier expensive to operate and uncomfortable to live with:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFirst stage\u003c\/strong\u003e runs at approximately 67–70% of full capacity — long enough cycles to remove humidity effectively, distribute air evenly across large spaces, and avoid demand charge spikes from repeated full-capacity starts\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSecond stage\u003c\/strong\u003e engages only when peak load requires full 90,000 BTU output — protecting the compressor from unnecessary full-capacity cycling during the mild-weather conditions that dominate most commercial climates' annual operating hours\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e14.1 IEER\u003c\/strong\u003e reflects weighted part-load efficiency across 100%, 75%, 50%, and 25% load — the real-world operating cost metric that matters most on a commercial utility bill with demand charges\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBetter humidity control\u003c\/strong\u003e in larger spaces — a common failure mode of oversized single-stage equipment at 7.5 tons that two-stage staging directly addresses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eR-454B Next-Generation Refrigerant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 7.5-ton capacity the refrigerant charge is substantial — making the long-term cost implications of refrigerant compliance more significant than at smaller sizes. R-454B's GWP of 466 is approximately 78% lower than R-410A's 2,088, avoiding future retrofit costs and service disruption as EPA phase-down rules tighten R-410A availability and drive up its price. R-454B is A2L-classified under ASHRAE 34 — this system is engineered and listed for compliant A2L use per current UL and AHRI standards.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTrane Odyssey Commercial Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eClimatuff® Two-Stage Scroll Compressor:\u003c\/strong\u003e Factory-integrated two-stage capacity control on Trane's proven commercial-duty compressor platform — engineered for continuous commercial operation, not residential peak-hour duty cycles\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSpine Fin™ Outdoor Coil:\u003c\/strong\u003e Aluminum spine fin geometry maximizes heat transfer surface area while resisting debris accumulation — maintaining airflow efficiency and capacity across the coil's full service life at 7.5-ton output levels\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWeatherGuard™ Hardware:\u003c\/strong\u003e Stainless steel fasteners, UV-stabilized cabinet panels, and factory-applied coil coating engineered for long-term outdoor performance in rooftop and ground-level commercial installations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e460V 3-Phase Motor:\u003c\/strong\u003e Properly wound and rated for 460V nominal service — not a field-adapted 208\/230V motor\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTWE Multi-Positional Air Handler:\u003c\/strong\u003e Factory-installed expansion device and check valve (heat pump configuration) support horizontal, vertical, and upflow installation orientations without field modification — accommodating the mechanical room constraints typical in larger commercial buildings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eSystem Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eRating\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eEER\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e11.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eIEER\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e14.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eSystem Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eHeat Pump (Heating + Cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCapacity\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e7.5 Ton (90,000 BTU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eStages\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eRefrigerant\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eR-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e460V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eFrequency\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eApplication Fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLarge retail spaces: 3,000–4,500 sq ft\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMedical office buildings and outpatient facilities\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRestaurant and hospitality dining spaces\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSchool and university classroom wings and administration buildings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLight industrial offices, showrooms, and training facilities\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLarge multi-tenant commercial buildouts on 480V service\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eChurch sanctuaries and assembly spaces up to approximately 4,000 sq ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eNot recommended for:\u003c\/strong\u003e 208\/230V electrical service — this unit requires 460V\/480V 3-phase and cannot be field-converted. High-latent kitchen environments, 100% outside air applications, and process cooling also require different equipment — contact us for DOAS or dedicated OA unit options.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRequires matched Trane TWE indoor air handler — contact us to confirm matched coil and air handler model for this outdoor unit before ordering\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e460V 3-phase power supply required\u003c\/strong\u003e — verify available service voltage at the disconnect before ordering\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eR-454B (A2L) refrigerant requires A2L-compliant service tools, recovery equipment, and technician familiarity with A2L handling procedures per ASHRAE 15 and local AHJ requirements\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProfessional installation by a licensed commercial HVAC contractor required — permit required in most jurisdictions at 7.5-ton capacity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRooftop installations require structural review of roof load capacity prior to equipment placement\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e10-year limited warranty on compressor, outdoor coil, and functional parts with registration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy Buy From ACUnitsForLess\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAuthorized Trane commercial equipment dealer\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFree LTL freight to all 48 contiguous states\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eContractor and volume pricing at business.acunitsforless.com\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProject and multi-unit quotes — call 678-535-7176\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":55271872856355,"sku":"TWA090K4A TWE090K4A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1171\/5363\/files\/Trane_TonCommercialSplitAirConditioner_d05a98c9-c2a8-4426-8910-4d75b323437e.png?v=1782193467","url":"https:\/\/www.acunitsforless.com\/products\/trane-7-5-ton-commercial-split-heat-pump-2-stage-460v-3ph-r454b-11-0-eer-14-1-ieer","provider":"acunitsforless.com","version":"1.0","type":"link"}