AquaEdge™ 19XR
AquaEdge™ 19XR - Image 2

AquaEdge™ 19XR

High-Efficiency Semi-Hermetic Centrifugal Chiller

19XR Single-Stage (200 to 1600 tons)

–Constant Speed
–Variable Speed (19XRV)

19XR Two-Stage (600 to 3,400 tons)

–Constant Speed
–Variable Speed (19XRV)

19XRD Dual Circuit (2500 to 3000 tons)

Categories

High-Efficiency Semi-Hermetic Centrifugal Chiller

19XR Single-Stage (200 to 1600 tons)

–Constant Speed
–Variable Speed (19XRV)

19XR Two-Stage (600 to 3,400 tons)

–Constant Speed
–Variable Speed (19XRV)

19XRD Dual Circuit (2500 to 3000 tons)

 

The AquaEdge™ 19XR/XRV/XRD 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.

Key Features

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)
Reliability 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)
  • Pumpout unit with the ability to store refrigerant inside during servicing
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

Options

Factory-Installed Options
  • 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
    • 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
  • Refrigerant isolation valves
  • Shipped factory charged with refrigerant
  • Unit-mounted pumpout unit
  • Hot gas bypass
  • Unit-mounted refrigerant-cooled variable frequency drive
  • Thermal insulation (except waterbox covers)
  • Customer factory performance testing
  • Export crating
  • Discharge line sound reduction kit
  • Seismic Kit
  • 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
  • Acoustical sound insulation kit
  • Freestanding Low Voltage Wye-Delta & Solid Starters
  • Freestanding Low Voltage Variable Frequency Drives
  • Freestanding Medium Voltage Variable Frequency Drives

Physical Data

Heat
exchanger
size†		 Length with
nozzle-in-head waterbox		 Width Height **
2-Pass* 1 or 3-Pass
ft-in. mm ft-in. mm ft-in. mm ft-in. mm
10 to 12 11-4 3454 11-11 3632 5-2 7/8 1597 6-1 1/4 1861
15 to 17 13-7 1/2 4153 14-2 1/2 4331 5-2 7/8 1597 6-1 1/4 1861
20 to 22 11-4 3/4 3473 11-11 3/4 3651 5-6 7/8 1688 6-3 1/4 1911
30 to 32 13-8 1/4 4172 14-3 1/4 4350 5-6 7/16 1688 6-3 1/4 1911
35 to 37 15-4 3/4 4693 15-11 3/4 4870 5-6 7/16 1688 6-3 1/4 1911
40 to 42 14-3 1/8 4347 14-9 4496 6-3 1/8 1908 7-0 3/4 2153
45 to 47 15-8 5/8 4867 16-5 1/2 5017 6-3 1/8 1908 7-0 3/4 2153
50 to 54, 5K to 5R 14-4 1/2 4382 14-10 4521 6-6 1/2 1994 7-1 2159
5A to 5C 14-4 1/2 4382 14-10 4521 6-6 1/2 1994 7-1 2159
55 to 59, 5T to 5Z 16-1 4902 16-6 1/2 5042 6-6 1/2 1994 7-1 2159
5F to 5H 16-1 4902 16-6 1/2 5042 6-6 1/2 1994 7-1 2159
60 to 64, 6K to 6R 14-5 1/4 4401 14-11 4547 6-11 5/8 2124 7-4 7/8 2257
65 to 69, 6T to 6Z 16-1 3/4 4921 16-7 1/2 5067 6-11 5/8 2124 7-4 7/8 2257
70 to 74, 7K to 7R 16-6 1/8 5032 17-0 1/2 5194 8-1 1/4 2470 9-9 1/2 2985
75 to 79, 7T to 7Z 18-6 1/8 5642 19-0 1/2 5804 8-1 1/4 2470 9-9 1/2 2985
80 to 84, 8K to 8R 16-9 1/8 5109 17-3 1/2 5271 8-10 3/4 2711 9-11 1/4 3029
85 to 89, 8T to 8Z 18-9 1/8 5718 19-3 1/2 5880 8-10 3/4 2711 9-11 1/4 3029

*Assumes all customer connections are on the same end of the chiller.
**Height is for chiller without unit-mounted starter.
†Heat exchangers are rated for typical applications at ARI Conditions (44F leaving chilled water and 2.4 gpm/ton in the cooler, and 85F entering condenser water with 3.0 gpm/ton flow in the condenser).

Documents

Brochure
Product Data

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