AquaEdge™ 19XR

19XR High-Efficiency Semi-Hermetic Centrifugal Liquid Chillers

19XRV High-Efficiency Semi-Hermetic Centrifugal Liquid Chillers with Greenspeed® Intelligence

19XR Single-Stage (200 to 1600 tons)

-Constant Speed (19XR)
–Variable Speed (19XRV)

19XR Two-Stage (800 to 3000 Tons)

–Constant Speed
–Variable Speed (19XRV)

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.



  • Performance Features

    • 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)

    Product Features

    • ASME constructed heat exchangers
    • Single-stage 200-1600 tons (703 to 5627 kW) or two-stage 800-3000 tons (2813 to 10551 kW) 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)

    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
    • 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

    Installation Features

    • 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 start-up

    Standard Warranty

    • One year from start-up or 18 months from shipment


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AquaEdge™ 19XR Centrifugal Chiller


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