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Air Cooled Chillers

State of the art features

  • Just-right options for efficient building comfort

    High efficiency and low noise are the hallmarks of all our air-cooled chillers. Our robust portfolio features a wide operating map – so you can find the just-right solution for your building. We offer an array of tonnage sizes, efficiencies and performance features to meet your requirements. Whether you need a classic chiller with dependable performance or an environmentally conscious chiller with next-generation refrigerant, there’s a Trane model for you.

  • Customizable solutions

    We understand that you need options because what works for one project may not work for another, even with similar specifications. Location, utility rates and architectural features all introduce challenging variables that must be accounted for. Our large selection gives customers the ability to make targeted equipment customizations with the opportunity to reduce energy intensity and lessen environmental impact.

  • High efficiency, low-noise-level options

    There's a Trane solution that's right for you. Whether your priority is achieving local energy efficiency requirements, achieving LEED® credits, gaining utility rebates, or meeting acoustic requirements there’s a Trane solution for you.You can rest easy knowing that every Trane product is backed by over 100 years of proven reliability and performance

Proven performance backed by careful engineering

Explore the full portfolio of air-cooled chillers offered by Trane.

Air-cooled Chillers

CGAM Air-Cooled Scroll Chiller

At a Glance:

  • Capacity Range: 20 to 130 tons (50 and 60 Hz)
  • Refrigerant: R-410A
  • Energy Efficiency Rating (EER): IPLV: 13.7-16.6 (high-efficiency); 14.5-16.9(extra-high-efficiency)
Series R® Helical Rotary Chiller

At a Glance: 

  • Capacity Range: 140 to 500 tons
  • Refrigerant: R-134a
  • Compressor Design: Helical rotary screw
  • Energy Efficiency Rating (EER): IPLV: 13.6-15.4 (standard); 14.2-15.9 (high-efficiency); 14.1-15.2 (extra-high-efficiency)
Sintesis™ Air-Cooled Chiller

At a Glance:

  • Capacity Range: 115 to 520 tons
  • Refrigerant: R-134a or R-513A
  • Compressor Design: Helical rotary screw
  • Energy Efficiency Rating (EER): IPLV: 16.0-18.0 (high-efficiency)
Ascend™ Air-Cooled Chiller

At a Glance:

  • Capacity Range: 140 to 230 tons
  • Refrigerant: R-410A
  • Compressor Design: Scroll with variable volume ratio
  • Energy Efficiency Rating (EER): IPLV: 15.8-16.5
Ascend® Air-Cooled Chiller with Integrated Free Cooling

At a Glance:

  • Capacity Range: 150 to 550 tons
  • Refrigerant: R-134a
  • Compressor Design: Helical rotary screw
  • Energy Efficiency Rating (EER): IPLV: 19.7-21.6
  • Enabled by Symbio 800 unit controller
  • Integrated Free-cooling option

An amazing combination of high-energy efficiency and quiet performance.

Air-Cooled Oil-Free Magnetic Bearing Chillers

At a Glance:

  • 60 to 440 tons
  • Up to 4 redundant circuits
  • Available with R-134a refrigerant with options for low GWP R-513A 
  • Ideal for mission critical applications
Ascend™ Air to Water Heat Pump Chillers Model ACX

At a Glance:

  • Capacity Range: 130 to 240 tons
  • Heat pump
  • Variable speed fans
  • Transverse “V” condenser coil fins
  • Danfoss Intermediate Discharge Valves on scroll compressor
  • Operating Map Heating Mode: 100 F water at 0 F ambient
  • ASHRAE 90.1-2019 compliant
Still not sure which system is right for you?

Additional services to help you succeed

Rental Solutions

Our approach to temporary HVAC and power goes beyond the typical drop-off. We design, deliver, install and even monitor safe and efficient rental solutions. Short term, long term, chiller, generator, or portable AC unit, we have the fleet and people where and when you need them.