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AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller
19XR

Single-Stage (200 to 1,600 Tons)

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

Two-Stage (800 to 3,400 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.

Water-cooled chillers within the scope of the AHRI WCCL certification program are certified in accordance with the AHRI Water-Cooled Water-Chilling and Heat Pump Water-Heating Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at www.ahridirectory.org.


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carrier-seismic-compliant
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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 800-3400 tons (2813 to 11957 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
  • Refrigerant warranty 5 years from date of manufacture (US & Canada Only)
  • Extended warranties available (US & Canada Only)

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
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 (44°F leaving chilled water and 2.4 gpm/ton in the cooler, and 85°';F entering condenser water with 3.0 gpm/ton flow in the condenser).

19XR Dimensions - Two-Stage Compressor Frame Sizes 6 & 7 (Dished Head Waterbox)

Cooler Heat Exchanger Size Condenser Heat Exchanger Size A (Length, Dished Head Waterbox) 19XR B Width 19XR C Height
1-Pass 2-Pass 3-Pass
ft-in. mm ft-in. mm ft-in. mm ft-in. mm
A4* A4* 17-8 5385  17-6.75 5353 17-6.75 5353 10-3.13 3127 See Note 6
A6* A6* 19-8 5994 19-6.75 5962 19-6.75 5962 10-3.13 3127
A4* B4* 17-8  5385 17-7.38 5369 17-7.38 5369 10-8.5 3264
A6* B6* 19-8 5994 19-7.38 5978 19-7.38 5978 10-8.5 3264
B6* C6* 20-0 6096 19-11.18 6074 19-9  6120 12-0.63  3674
B8* C8* 22-0 6096 21-1.18 6684 21-9 6629 12-5.5 3797
C6* C6* 20-4.25  6204 19-11.18  6074 19-11.75 6090  12-5.5  3797
C6* D6* 20-4.25  6204 20-0  6096 20-0.5  6109 13-2  4013
C8* D8* 20 6096 21-11.125  6684 21-9  6629 13-2  4013

*Assumes both cooler and condenser nozzles on same end of chiller.
Note 6. 19XR heights can vary depending on the configuration. Check 19XR certified drawings for height information.

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 800-3400 tons (2813 to 11957 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
  • Refrigerant warranty 5 years from date of manufacture (US & Canada Only)
  • Extended warranties available (US & Canada Only)

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
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 (44°F leaving chilled water and 2.4 gpm/ton in the cooler, and 85°';F entering condenser water with 3.0 gpm/ton flow in the condenser).

19XR Dimensions - Two-Stage Compressor Frame Sizes 6 & 7 (Dished Head Waterbox)

Cooler Heat Exchanger Size Condenser Heat Exchanger Size A (Length, Dished Head Waterbox) 19XR B Width 19XR C Height
1-Pass 2-Pass 3-Pass
ft-in. mm ft-in. mm ft-in. mm ft-in. mm
A4* A4* 17-8 5385  17-6.75 5353 17-6.75 5353 10-3.13 3127 See Note 6
A6* A6* 19-8 5994 19-6.75 5962 19-6.75 5962 10-3.13 3127
A4* B4* 17-8  5385 17-7.38 5369 17-7.38 5369 10-8.5 3264
A6* B6* 19-8 5994 19-7.38 5978 19-7.38 5978 10-8.5 3264
B6* C6* 20-0 6096 19-11.18 6074 19-9  6120 12-0.63  3674
B8* C8* 22-0 6096 21-1.18 6684 21-9 6629 12-5.5 3797
C6* C6* 20-4.25  6204 19-11.18  6074 19-11.75 6090  12-5.5  3797
C6* D6* 20-4.25  6204 20-0  6096 20-0.5  6109 13-2  4013
C8* D8* 20 6096 21-11.125  6684 21-9  6629 13-2  4013

*Assumes both cooler and condenser nozzles on same end of chiller.
Note 6. 19XR heights can vary depending on the configuration. Check 19XR certified drawings for height information.

California residents please see Proposition 65

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Expert Training @ Carrier University: Centrifugal Chiller Fundamentals
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AquaEdge® 19XR Centrifugal Chiller