The TMA Free-Cooling Chiller features high-efficiency heat exchangers before the condenser coils, activating when ambient temperatures allow for water cooling without refrigeration compressors. It's particularly effective at higher chilled water temperatures (above 6-12°C / 42.8-53.6°F), such as in data centers where temperatures may reach 18°C (64.4°F), enhancing the use of ambient air cooling. The TMA FC model comes in low noise (LN) and super low noise (LLN) versions for quiet environments.

 

• Centrifugal compressors
• Dry expansion evaporator (HFO-1234ze)
• AC or EC axial fans both 800 and 910 mm (31 and 36 in)
• Free Cooling