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Commercial T-Class (TG, TC, TH) Rooftop Units

True Performance Backed by Rugged Durability.

Features and Benefits

  • Standard- and high-efficiency available in 2- to 25-ton, up to 13.5 SEER, up to 11.0 EER and 11.4 IPLV.
  • 2- to 5-ton models meet ASHRAE 90.1 regulations and NAECA regulations
  • 6- to 25-ton models meet ASHRAE 90.1 regulations.
  • ENERGY STAR® qualified.*

Quick, Easy Installation and Maintenance

  • Large-Access Panels – remove easily for quick access to the compressor, refrigerant components and electrical controls.**
  • Full-Perimeter Base Rail – provides greater structural integrity so the unit is easier to handle when rigging and transporting.
  • Isolated Compressor Compartment – allows performance check during normal compressor operation without disrupting airflow.
  • Fork Slots on Three Sides – easy to pick up and transport units from almost any angle.
  • Slide-Out Blower Deck – improves service access for blower and motor.†

Reliable Performance

  • Corrosion-Resistant Cabinet – galvanized steel cabinet under a two-layer surface protects against rust and corrosion.
  • Multiple Compressor Circuits – allow the unit to provide efficient heating and cooling.†
  • Independent Motor Mount – allows for easy, efficient access without removing top panel.
  • Direct Spark Ignition – electronic ignition eliminates standing pilot and enhances efficiency (packaged gas/electric model only).
  • Pre-defined Supply Fan Motor/Drive Combinations – make selecting components to meet static and airflow requirements quick and easy.
  • Thermostatic Expansion Valves – provide peak cooling performance across the entire application range.

Field-installed Accessories

  • Non-Powered GFI
  • HACR circuit breaker
  • Disconnects
  • High pressure switches
  • Economizers with sensible control or single or dual enthalpy control
  • Barometric relief dampers
  • Manual outdoor air dampers (25%)
  • Motorized outdoor air dampers
  • Electric heat
  • 50% constant volume powered exhaust fan‡
  • CO2 sensor
  • Return and supply air smoke detectors
  • Low ambient kit
  • Hail guards
  • Coil guards
  • MERV 11 Filter
  • Link to the L Connection® Network line of commercial controls with an optional Network Thermostat Controller
  • LPG Conversion Kit (Gas/Electric only)
  • -60°F cold weather kit (Gas/Electric only)
  • Combustion air intake or flue exhaust extensions (Gas/Electric only)
  • High- and low-static drive kits
  • Blower proving switch
  • Dirty filter switch


  • 15-Year Limited Warranty on stainless steel heat exchanger.
  • 10-Year Limited Warranty on aluminized heat exchanger.
  • 5-Year Limited Warranty on compressor.
  • 1-Year Limited Warranty on covered components.

For more information on HVAC warranties, take a look at our checklist.