Semi-Hermetic Centrifugal Chiller

200 to 1,600 Nominal Tons (703 to 5627 kW)

19XRV with Variable frequency Drive
200 to 1,600 Nominal Tons (703 to 5627 kW)

19XR Two-Stage
800 to 1600 Nominal Tons (2813 to 5627 kW)

The AquaEdge 19XR,XRV centrifugal chillers achieve 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’s AquaEdge chillers offer the best value in high-efficiency, chlorine-free centrifugal HVAC chillers.

See more Carrier Water Cooled Chiller Solutions. Carrier WATER COOLED CHILLER 19XR.


PerformanceReliabilityMaintenanceInstallationStandard WarrantyFactory-Installed OptionsField-Installed Accessories
  • IPLV to 0.31 (19XRV).
  • Chlorine-free HFC-134a refrigerant.
  • Semi-hermetic compressor motor.
  • Low energy consumption during part load and full load operation.
  • Aerodynamically contoured impeller.
  • Multilingual display.
  • Compatible with Carrier Comfort Network® (CCN) communication link.
  • Two stage compressor economized (19XR two-stage units).
  • ASME constructed heat exchangers.
  • Single-stage (200-1600 tons) or two-stage (800-1600 tons) positive pressure compressor.
  • Low voltage control circuits.
  • Lowest industry refrigerant leakage rate at less than 0.1%.
  • Semi-hermetically sealed compressor, motor, and transmission.
  • Automated controls may be tested before start-up.
  • Refrigerant-cooled, unit-mounted variable frequency drive (19XRV).
  • 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.
  • Refrigerant isolation valves for in-chiller refrigerant storage (factory-installed option).
  • Unit-mounted pumpout unit for storing refrigerant inside the chiller during servicing (factory-installed option).
  • Service contract available.
  • Low voltage control circuits.
  • Refrigerant cooled unit mounted VFD.
  • Less than 0.1% refrigerant leakage rate – lowest in the industry.
  • Compressor, motor, and transmission semi-hermetically sealed.
  • Automated controls test on startup.
  • One year from start-up or 18 months from shipment.
  • Refrigerant warranty 5 years from date of manufacture.
  • Extended warranties available.
  • Enhanced tubing, .028 or .035 in. (0.711 or 0.889 mm):
    • Internally/externally enhanced copper tubing – cooler/condenser.
    • Internally/externally enhanced cupronickel tubing – condenser.
    • Smooth bore/externally enhanced copper tubing – cooler/condenser.
    • Smooth bore/externally enhanced cupronickel tubing – condenser.
  • Wall tubes, titanium, condenser, .025 or .028 in. (0.635 or 0.711 mm):
    • Internally enhanced tubes.
  • Marine waterboxes (available heat exchanger frames 4-8 only):
    • 150 psig (1034 kPa) waterbox.
    • 300 psig (2068 kPa) waterbox, ASME certified.
  • Marine bolt-on waterboxes for condenser, 150 psig (1034 kPa) with titanium clad tubesheets (available on condenser frame sizes 2 to 8 only).
  • Nozzle-in-head waterbox, 300 psig (2068 kPa).
  • Flanged cooler and/or condenser waterbox nozzles.
  • Waterbox hinges.
  • Unit-mounted, low-voltage wye-delta or solid-state starters (Heat exchanger frames 1-7 only).
  • One, 2, or 3 pass cooler or condenser waterside construction.
  • Zinc anodes.
  • BACnet® Communications (Factory Option).
  • Refrigerant isolation valves.
  • Shipped factory charged with refrigerant.
  • Unit-mounted pumpout unit.
  • Hot gas bypass.
  • Unit-mounted variable frequency drive.
  • Thermal insulation (except waterbox covers).
  • Customer factory performance testing.
  • Export crating.
  • Discharge line sound reduction kit (compressor frames 2-5 only).
  • Seismic Kit (Single Stage Units Only).
  • Extended Warranty (North America only).
  • Service Contract
  • BACnet® Carrier Translator.
  • LonWorks® Carrier translator.
  • Sensor package.
  • Separate storage tank and pumpout unit.
  • Stand-alone pumpout unit.
  • Soleplate package.
  • Spring isolator kit (Compressor frames 2-5 only).
  • Acoustical sound insulation kit (Compressor frames 2-5 only).
  • Freestanding Low Voltage Wye-Delta & Solid Starters.
  • Freestanding Low Voltage Variable Frequency Drives.
  • Freestanding Medium Voltage Variable Frequency Drives.


Product Data

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