Performance Features

• Chlorine-free HFC-134a refrigerant.
• Low energy consumption during part load and full load operation.
• 208/230 v, 230 v, 460 v, 575 v operational voltages available.
• Wye-delta start is standard on 208/230 v and 230 v 50/60 Hz units (factory-installed option for all other units).
• Leaving-fluid temperature directly controlled to within 0.5° F (0.3° C).
• Entering-fluid temperature continuously monitored to detect flow or load changes.
• Compatible with Carrier Comfort Network® (CCN) communication link.
• Heat recovery capability up to 135°F (57.22°C).

Reliability Features

• Low voltage control circuits.
• Short cycle protection.
• Dual chiller control.
• Temperature reset from return fluid.
• Chilled water flow switch.
• Electronic refrigerant gauges.
• NEMA 4 (IP 56) control panel.
• Cleanable shell-and-tube condenser with copper (freshwater-cooled) or 90/10 Cu/Ni (seawater-cooled) tubes.

Maintenance Features

• Hermetic twin screw compressors.
• Mechanically cleanable condenser and cooler (30HXC).
• Alarm contacts.
• Filter drier.
• Moisture indicating sight glass.
• Accessible service information including suction and discharge pressure and temperature using Navigator™ display module.
• Discharge and liquid line shutoff valves.
• ON/OFF control switch.

Installation Features

• Modular construction.
• Fits through standard doorway.
• Single point electrical connection.
• Easy connections for remote condensers (30HXA).
• Heat mode controls as standard.

Standard Warranty

• One year from start-up or 18 months from shipment.
• Extended warranty.