State of the art features
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Just-right options for efficient building comfort
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Customizable solutions
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High efficiency, low-noise-level options
Electrify to Decarbonize.
Trane's Ascend Air-to-Water Heat Pump is a perfect fit to meet your sustainability and efficiency targets.
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 (60 Hz)
- Refrigerant: R-454B
- Enabled by Symbio 800
- Energy Efficiency Rating (EER): IPLV: 13.7-16.6 (high-efficiency); 14.5-16.9(extra-high-efficiency)
At a Glance:
- Capacity Range: 115 to 500 tons
- Enabled by Symbio® 800 unit controller
- Refrigerant: Low GWP R-513A
- Compressor Design: Helical rotary screw
- Energy Efficiency Rating (EER): IPLV: 16.0-18.0 (high-efficiency)
At a Glance:
- Capacity Range: 140 to 230 tons
- Refrigerant: Low GWP R-454B
- Compressor Design: Scroll with variable volume ratio
- Energy Efficiency Rating (EER): IPLV: 15.8-16.5
- Available with 454B
Ascend® Air-Cooled Chiller with Integrated Free Cooling
At a Glance:
- Capacity Range: 150 to 550 tons
- Refrigerant: Low GWP R-513A
- Compressor Design: Helical rotary screw
- Energy Efficiency Rating (EER): IPLV: 19.7-21.6
- Enabled by Symbio 800 unit controller
- Integrated Free-cooling option
Air-Cooled Oil-Free Magnetic Bearing Chillers
At a Glance:
- 60 to 440 tons
- Ideal for data centers and other mission critical applications
- Meets ASHARE 90.4 without need for waterside economizer
- Up to 4 redundant circuits
- Available with R-134a refrigerant with options for low GWP R-513A
Ascend® Air-to-Water Heat Pump
At a Glance:
- Electrified heating or cooling
- Capacity Range: 140 to 230 tons cooling; 1500 to 2500 MBh heating
- Refrigerant: Low GWP R-454B
- Intermediate Discharge Valves on scroll compressor
- Variable speed fans
- Transverse “V” condenser coil fins
- Enabled by Symbio® 800 unit controller
- 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.
HVAC System Management
Every HVAC system needs occasional TLC to do its best work. Our approach gives you the advantage of full OEM support delivered through our own factory-trained technicians. We’ll collaborate with you to find a just-right solution.