Variable Speed Screw Chiller

250 to 550 Nominal Tons (879 to 1934 kW)

The 23XRV chiller is the world’s first integrated variable speed, water cooled, screw chiller. The 23XRV incorporates significant breakthroughs in water-cooled chiller technology to provide excellent reliability and achieve superior efficiencies at true operating conditions without compromising the environment. Quality design and construction make the AquaEdge 23XRV chillers the best choice for modern, efficient chilled water plants.

Carrier’s AquaEdge chillers offer the best value in high-efficiency chlorine-free variable speed screw HVAC chillers.

See more Carrier Water Cooled Chiller Solutions. Carrier WATER COOLED CHILLER 23XRV.


PerformanceReliabilityMaintenanceInstallationStandard WarrantyFactory-Installed OptionsField-Installed Accessories
  • IPLV to 0.299.
  • Chlorine-free HFC-134a refrigerant.
  • Full Load kW/Ton to 0.53.
  • Tri-rotor, positive displacement screw compressor.
  • Hermetic compressor motor.
  • Refrigerant-cooled, unit-mounted variable frequency drive.
  • Low inrush current.
  • Operation of up to 0.99 power factor.
  • Flooded shell-and-tube cooler.
  • Float valve.
  • Superior oil management/cold condenser water operation.
  • Internally and externally enhanced 0.025 in. (0.635 mm) copper tubing.
  • 150 psig (1034 kPa) rated cooler and condenser.
  • LCD control display.
  • Microprocessor-based Product Integrated Control (PIC) III.
  • Multilingual display.
  • Demand limiting capability with Carrier Comfort Network® (CCN) communication link.
  • ASME constructed heat exchangers.
  • PED/CE construction option.
  • Low voltage control circuits.
  • Lowest industry refrigerant leakage rate at less than 0.1%.
  • Hermetically sealed compressor motor.
  • Automated controls may be tested before start-up.
  • 65K AIC circuit breaker.
  • 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.
  • Refrigerant filter isolation valves.
  • 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).
  • Hinged water boxes (factory-installed option).
  • Service contract available.
  • Modular construction.
  • Single point electrical connection.
  • Can be dismantled and reassembled.
  • Unit-mounted VFD with single point connection.
  • Small footprint.
  • Acoustical sound insulation kit (factory-installed option).
  • Full cold surface thermal insulation kit (factory-installed option).
  • Shipped fully charged (factory-installed option).
  • 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.
    • Smooth bore tubes.
  • Marine waterboxes (available for heat exchanger frames 3-5 only):
    • 150 psig (1034 kPa) waterbox.
    • 300 psig (2068 kPa) waterbox.
  • Nozzle-in-head waterbox, 300 psig (2068 kPa).
  • Hinged waterboxes.
  • Flanged cooler and/or condenser waterbox nozzles.
  • One, 2, or 3 pass cooler or condenser waterside construction.
  • Zinc anodes.
  • 100K AIC high interrupt circuit breaker with shunt trip.
  • Analog voltmeter and ammeter with 3-phase selector switch.
  • DataLINK™ or DataPort™ communication device.
  • Refrigerant isolation valves.
  • Shipped factory charged with refrigerant.
  • Unit-mounted pumpout unit.
  • Hot gas bypass.
  • Acoustical sound insulation kit.
  • Full cold surface thermal insulation (except waterbox covers).
  • Customer factory performance testing.
  • Export crating.
  • BACnet™ Carrier translator.
  • DataLINK™ or DataPort™ communication device.
  • LonWorks® Carrier translator.
  • Sensor package.
  • Separate storage tank and pumpout unit.
  • Stand-alone pumpout unit.
  • Soleplate package.
  • Spring isolator kit.


Product Data

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