Today's customers demand high-efficiency products with exceptional value. Carrier's Evergreen centrifugal chillers provide this value by achieving energy efficiency levels using proven technology designed specifically for chlorine-free refrigerant. This combination ensures the most cost-effective, reliable solution for today's comfort cooling and process cooling applications. 

Carrier has significantly reduced the power consumption of HFC-134a positive-pressure chillers. The result is ultrahigh energy efficiencies, giving the Evergreen chillers the highest efficiency of any chlorine-free chiller in the world. 

With the use of unit mounted refrigerant cooled (19XRV) variable frequency drives, IPLV values in the range of 0.35 kW/ton can be achieved.

In addition to unit-mounted variable frequency drives, free-standing variable frequency drives are also available throughout the 19XR product line.

30GTN
Air-Cooled Chillers 
With ComfortLink™ Controls 
40 to 400 Nominal Tons 

The 30GTN family of HVAC Chillers feature Carrier's 06E semi-hermetic reciprocating compressors, HCFC-22, ComfortLink™ microprocessor controls, low sound levels in a compact size. 

Features Simple, easy to use, "Clear Language" controls
30% Faster start-ups with less training 
Multiple language display standard 
Optional hand-held Navigator display for faster troubleshooting 
Sound comparable with many screw chillers 
Capable of variable flow operation 
Wide operating range (-20° to 125° F) 
Carrier Comfort Network (CCN) ready 
Simple energy management interface to EMS/BMS systems 
300 psig (2068 kPa) cooler waterside pressure rating 
ARI Certified Efficiencies/ASHRAE 90.1 compliant 
Over 35,000 worldwide installations 
Available with Enviro-Shield™ coil corrosion protection and E-Coat for superior protection from the most severe environments