Trane 10 Ton 114,000 BTU Commercial Gas/Electric Packaged Unit | High Heat | 14.6 IEER | R-454B | 460V 3-Phase | Foundation Series | Single Stage

Trane Foundation Series 10 Ton Commercial Gas/Electric Packaged Unit — 460V High Heat Configuration for Large Cold Climate Commercial Buildings

The Trane Foundation Series 10-ton unit in high heat configuration on 460V 3-phase power is the large-capacity specification for cold climate commercial buildings running high-voltage electrical infrastructure where mid-range tonnage no longer covers the cooling load and maximum gas heat output is required to maintain occupant comfort and building safety through peak winter conditions. At 114,000 BTU cooling with high heat gas output on 460V 3-phase power, this gas/electric rooftop packaged unit is engineered for large cold climate commercial buildings already running high-voltage systems — large manufacturing support facilities in northern industrial parks, major institutional buildings in Mountain West high-altitude markets, large houses of worship in upper Midwest cold climate zones running 460V power, full-size office buildings in New England cold climate markets with high-voltage infrastructure, and any large commercial building where the cooling load demands 10-ton capacity, the winter heating demand requires maximum gas heat output, and the electrical system runs 460V. When large capacity, maximum heat, and high-voltage compatibility all need to be met in a single rooftop unit for a cold climate commercial building, this is the specification that resolves all three simultaneously.

High Heat Configuration — Maximum Winter Output at Large 460V Commercial Tonnage

At 10-ton capacity on 460V power, the high heat configuration addresses the most demanding large commercial building profile in the cold climate 460V segment of the Foundation Series lineup. Large cold climate buildings running high-voltage infrastructure that have outgrown mid-range tonnage face a specification requirement that compounds across three independent dimensions — each of which narrows the field of correct equipment choices until the 10-ton 460V high heat Foundation Series unit is the only configuration that addresses all of them without compromise. The cooling load has grown to the point where 8.5 tons cycles too frequently under peak summer conditions. The winter heating demand in a cold climate zone — extended heating degree days, high envelope exposure, significant infiltration loads in large buildings — requires maximum gas heat output to maintain comfortable and safe indoor temperatures through the coldest periods of the operational year. And the building's 460V electrical infrastructure makes standard voltage equipment the wrong specification regardless of tonnage or heat configuration. For large cold climate 460V commercial buildings at this specification intersection, high heat at 10-ton capacity on 460V power is not one option among several — it is the single correct specification, and getting it right at installation eliminates every costly and disruptive alternative that an incorrect heat configuration, an undersized tonnage, or a voltage mismatch would create over the life of the equipment.

114,000 BTU Rated Output — Precision Large Capacity for Cold Climate Load Calculations

At 114,000 BTU rated cooling output, this unit delivers the precise capacity figure that mechanical engineers and specifying contractors rely on for accurate load calculations and energy modeling in large cold climate commercial buildings where both peak summer cooling loads and peak winter heating loads need to be modeled with equal precision. The rated output of 114,000 BTU is the correct number for equipment selection, load calculations, and energy code submissions at this tonnage — not the nominal 10-ton designation. For facilities teams and specifying engineers working from Manual N commercial load calculations on large cold climate 460V buildings, 114,000 BTU and the high heat gas output rating together define the complete annual performance envelope of this unit across every operating condition the building will encounter from the hottest day of summer to the coldest night of winter.

14.6 IEER — Top-Tier Efficiency Across All Three Specification Dimensions

The 10-ton 460V high heat unit holds the same 14.6 IEER as every other Foundation Series unit at this efficiency tier — no penalty for the step up to large commercial tonnage, no penalty for the 460V high-voltage configuration, and no penalty for the high heat gas specification. At the point in the Foundation Series lineup where three demanding specification requirements converge simultaneously — large tonnage, high voltage, maximum heat output — the Foundation Series engineering maintains top-tier cooling efficiency without asking the building owner to trade off energy performance against any of the operational requirements that drove the specification in the first place. For large cold climate building owners and facility managers in 460V buildings managing significant annual utility budgets across both heating and cooling seasons, 14.6 IEER at 114,000 BTU high heat 460V capacity means the most demanding specification in the large commercial 460V high heat segment carries the same energy code compliance and operating cost profile as the entry-level Foundation Series unit.

460V 3-Phase — Maximum Amperage Advantage at Large Cold Climate Tonnage

At 10-ton capacity, the amperage reduction from 460V versus 208/230V reaches its most significant point in the Foundation Series high heat lineup below the 12.5-ton flagship. At 114,000 BTU load in a high heat configuration, the difference in amperage draw between 460V and 208/230V translates into the largest wire sizing reductions, the most significant conduit savings, and the greatest overall electrical installation cost advantage of any Foundation Series high heat unit below maximum tonnage. For contractors managing large cold climate commercial mechanical and electrical scopes where 460V infrastructure is already in place, specifying the 10-ton high heat 460V Foundation Series unit delivers the correct heat output, the correct voltage compatibility, and the most favorable electrical installation economics at large commercial scale — without the complexity or cost of voltage conversion equipment that a 208/230V unit in the same 460V building would require.

R-454B Refrigerant — Large Cold Climate 460V Lifecycle Protection

Large cold climate commercial buildings running 460V infrastructure at 10-ton HVAC loads are built for long service lives — and in cold climate zones where extended heating seasons generate significantly more total annual operating hours than moderate climate installations, a 20-year equipment lifecycle accumulates runtime at a pace that makes mid-lifecycle service events more frequent and more costly than the nameplate lifecycle would suggest. R-454B refrigerant specified at installation on this 10-ton 460V high heat unit eliminates the largest and most disruptive of those mid-lifecycle risks — a forced refrigerant retrofit on a 10-ton commercial unit in a large cold climate 460V building. At this capacity and in this operating environment, that retrofit would mean extended downtime in a large building fully dependent on a single high-voltage rooftop unit for both heating and cooling, major recovery and recharge costs at 10-ton scale, potential component replacements driven by refrigerant incompatibility, and full recommissioning of the most operationally critical unit in a large cold climate facility. R-454B eliminates every element of that scenario from day one of installation.

All-In-One Gas/Electric — Large Cold Climate HVAC Consolidated on 460V Power

At 10-ton high heat capacity on 460V power, the all-in-one gas/electric Foundation Series design delivers its highest consolidation value in the cold climate 460V lineup below the 12.5-ton flagship. One factory-assembled 460V rooftop unit covers maximum winter high heat gas output through the most severe cold climate conditions and 114,000 BTU of summer cooling capacity through peak demand periods — without a separate cold-climate-rated gas heating plant engineered for large building peak heating loads, without dual-system commissioning across two separate high-voltage HVAC systems, and without split service responsibility between heating and cooling contractors in a climate zone where winter service coordination is at its most demanding and most time-sensitive. For contractors managing large cold climate commercial mechanical scopes on 460V buildings, the consolidation delivered by the 10-ton high heat Foundation Series unit at this capacity tier reduces project risk, installation complexity, and long-term facility management overhead in equal measure.

Single-Stage Operation — Large Capacity Cold Climate 460V Dependability

Single-stage control at 10-ton capacity in a 460V high heat configuration keeps the system architecture clean and the service profile predictable at the capacity tier where operational dependability carries its highest value in the cold climate 460V high heat Foundation Series lineup below the flagship. In large cold climate 460V commercial buildings fully dependent on a single 10-ton rooftop unit for both peak winter heating and peak summer cooling, any HVAC system failure carries significant consequence — a large building without heat in severe cold, on a 460V system requiring specialized service expertise, with technician availability potentially constrained in northern markets during peak winter demand periods. Single-stage design eliminates every layer of unnecessary control complexity at exactly the capacity tier and climate profile where that elimination delivers its greatest operational value, keeping commissioning fast, diagnostics straightforward, and return-to-operation time as short as possible across both heating and cooling seasons in the most demanding cold climate 460V large commercial applications.

Why Cold Climate 460V Contractors Specify This Unit

• High heat configuration delivers maximum gas heat output for large 460V buildings in cold climate zones
• 114,000 BTU rated output — the precise figure for accurate load calculations in large cold climate buildings
• 14.6 IEER fully maintained across large tonnage, 460V configuration, and high heat specification simultaneously
• Maximum amperage reduction at 460V at this tonnage drives the largest electrical installation savings in the high heat lineup below the flagship
• Factory-rated 460V — purpose-built for large cold climate high-voltage commercial infrastructure
• R-454B refrigerant eliminates mid-lifecycle retrofit risk across extended large cold climate 460V operating life
• All-in-one gas/electric package consolidates peak winter high heat and peak summer cooling on one 460V connection at large commercial scale
• Single-stage operation delivers maximum dependability at the capacity tier where cold climate downtime is most consequential
• Trane Foundation Series engineering and full factory warranty at large 460V capacity in cold climate markets

Specifications at a Glance