AquaEdge® High-Efficiency Variable-Speed Screw Chiller 23XRV

Performance Features

  • IPLV to 0.299
  • Chlorine-free HFC-134a or R-513A refrigerant
  • Full Load kW/Ton to 0.53
  • Tri-rotor, positive displacement screw compressor
  • Hermetic compressor motor
  • Refrigerant-cooled (Q & R compressors) or air-cooled (P compressor), unit-mounted variable frequency drive
  • Low inrush current
  • Operation of up to 0.99 power factor
  • Flooded evaporator
  • Float valve (Q & R compressor) or EXV (P compressor)
  • Superior oil management/cold condenser water operation
  • Internally and externally enhanced 0.025 in. (0.635 mm) copper tubing
  • 150 psig (1034 kPa) rated evaporator and condenser
  • SmartVu Touchscreen Control Display
  • Multilingual display
  • Demand limiting capability with Carrier Comfort Network® (CCN) communication link

Reliability Features

  • ASME constructed heat exchangers
  • 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

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
  • Refrigerant filter isolation valves
  • Thermistor type temperature sensor with quick connects in each water nozzle
  • Service contract available

Installation Features

  • Modular construction
  • Single point electrical connection
  • Can be dismantled and reassembled
  • Unit-mounted VFD with single point connection
  • Small footprint

Factory-Installed Options

  • Enhanced tubing, .028 or .035 in. (0.711 or 0.889 mm):
    • Internally/externally enhanced copper tubing – evaporator/condenser
    • Internally/externally enhanced cupronickel tubing – condenser
    • Smooth bore/externally enhanced copper tubing – evaporator/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 evaporator and/or condenser waterbox nozzles
  • One, 2, or 3 pass evaporator or condenser waterside construction
  • Zinc anodes
  • 100K AIC high interrupt circuit breaker with shunt trip
  • Analog voltmeter and ammeter with 3-phase selector switch
  • Shipped factory charged with refrigerant
  • Hot gas bypass
  • Full cold surface thermal insulation (except waterbox covers)
  • Customer factory performance testing
  • Export crating

Field-Installed Accessories

  • LonWorks® Carrier translator
  • Sensor package
  • Separate storage tank and pumpout unit
  • Stand-alone pumpout unit
  • Soleplate package
  • Spring isolator kit
  • Refrigerant isolation valves for in-chiller refrigerant storage
  • Unit-mounted pumpout unit for storing refrigerant inside the chiller during servicing
  • Shipped fully charged
Nominal Capacity (Tons)*Heat Exchanger SizeLength with Nozzle-in-Head WaterboxWidthHeight
2-Pass**1 or 3-Pass
ft-inmmft-inmmft-inmmft-inmm
175-55030 to 3213-8¼417214-3¼4350See Unit
Certified
Drawings
See Unit
Certified
Drawings
35 to 3715-4¾469315-11¾4870
40 to 42, 4D14-3⅛434714-94496
45 to 47, 4E15-11⅝486716-5½5017
50 to 5214-4½438214-104521
55 to 5716-1490216-6½5042
A14-1¼430114-6¾4439
B15-9¾482216-3¼4959

*For job specific dimensions and weight information, please contact your Carrier Sales Representative.

**Assumes all customer connections are on the same end of the chiller.