Features
Performance Features
• Low energy consumption during part load and full load operation
• IPLV down to 0.295
• R-1233 zd(E) refrigerant with A1 safety rating
• EquiDrive™ back to back two-stage compressor with Independent Guide Vane Control
• Refrigerant lubricated ceramic bearings
• Hybrid falling film evaporator
• Crescent shaped economizer
• Touchscreen control panel with multilingual display
• Compatible with Carrier Comfort Network® (CCN) communication link
Reliability Features
• ASME constructed heat exchangers
• Two-stage 350-800 tons (1231 to 2814 kW) compressor with no scheduled teardown
• Semi-hermetically sealed compressor and motor
• Automated controls may be tested before start-up
• Air-cooled, non-ventilated, totally enclosed variable frequency drive
Maintenance Features
• Password protected extensive service menu with built-in diagnostic capabilities, troubleshooting, and corrective action recommendations for preset alarms
• Alarm and alert files maintain the last 25 time and date stamped messages in memory
• Configuration data backup with non-volatile memory
• Thermistor-type temperature sensor with quick connects in each water nozzle
• Steel single rupture disk
• Service contract available
Options
Factory-Installed Options
• Enhanced tubing, .028 or .035 in. (0.711 or 0.889 mm): Internally/externally enhanced copper tubing - evaporator/condenser
• Marine waterboxes: 150 psig (1034 kPa) waterbox
• Flanged evaporator and/or condenser waterbox nozzles
• 1, 2, or 3 pass evaporator or condenser waterside construction
• Economizer bypass valve
• Modulating Envelope stability control (hot gas bypass)
• Free cooling
• IEEE-519 Option
• BACnet® communications
• Customer factory performance testing
• Export crating
• Extended Warranty (North America only)
• Service Contract
Field-Installed Accessories
• BACnet® Carrier translator
• LonWorks® Carrier translator
• Sensor package
• Separate storage tank and pumpout unit
• Stand-alone pumpout unit
• Soleplate package
• Spring isolator kit