AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller 19XR
AquaEdge® High-Efficiency Semi-Hermetic Centrifugal Chiller
19XR
Single-Stage (200 to 550 Tons)
--Constant Speed
--Variable-Speed (19XRV)
Two-Stage (600 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.
Quickly evaluate chiller system performance
Carrier’s PLV Pro is a software tool that empowers consulting engineers to make objective and informed decisions about their chiller plant design that go beyond Full Load and IPLV metrics. Results are provided in a professional report or .csv format for further analysis. The tool is for professionals who need a quick and free-of-charge alternative to detailed energy modeling analyses.
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.
Performance Features
- IPLV to 0.31 (19XRV)
- Chlorine-free HFC-134a or R-513A 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
- BACnet IP or MS/TP native compatibility
- Economized two stage compressor (19XR two-stage units)
Reliability Features
- ASME constructed heat exchangers
- Single-stage 200-550 tons (703 to 1,934 kW) or two-stage 600-3400 tons (2110 to 11957 kW) positive pressure design
- Low voltage control circuits
- Semi-hermetically sealed compressor, motor, and transmission
- Automated controls may be tested before start-up
- Refrigerant-cooled or air-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 or air-cooled unit-mounted VFD
- Semi-hermetically sealed compressor, motor, and transmission
- Automated controls test on start-up
Standard Warranty
- One year from start-up or 18 months from shipment (which ever occurs first)
- 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 - evaporator/condenser
- Internally/externally enhanced cupronickel tubing - condenser
- Smooth bore/externally enhanced copper tubing - evaporator/condenser
- Smooth bore/externally enhanced cupronickel tubing - condenser
- Titanium condenser tubes, .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 and A to D)
- Nozzle-in-head waterbox, 300 psig (2068 kPa)
- Flanged evaporator 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 evaporator or condenser waterside construction
- Zinc anodes
- Refrigerant isolation valves
- Shipped factory charged with refrigerant
- Unit-mounted pumpout unit
- Hot gas bypass
- Unit-mounted refrigerant-cooled or air-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
- 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 AHRI Conditions (44°F leaving chilled water and 54 F entering in the evaporator, and 85°';F entering condenser water with 94.3 leaving condenser water 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 or R-513A 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
- BACnet IP or MS/TP native compatibility
- Economized two stage compressor (19XR two-stage units)
Reliability Features
- ASME constructed heat exchangers
- Single-stage 200-550 tons (703 to 1,934 kW) or two-stage 600-3400 tons (2110 to 11957 kW) positive pressure design
- Low voltage control circuits
- Semi-hermetically sealed compressor, motor, and transmission
- Automated controls may be tested before start-up
- Refrigerant-cooled or air-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 or air-cooled unit-mounted VFD
- Semi-hermetically sealed compressor, motor, and transmission
- Automated controls test on start-up
Standard Warranty
- One year from start-up or 18 months from shipment (which ever occurs first)
- 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 - evaporator/condenser
- Internally/externally enhanced cupronickel tubing - condenser
- Smooth bore/externally enhanced copper tubing - evaporator/condenser
- Smooth bore/externally enhanced cupronickel tubing - condenser
- Titanium condenser tubes, .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 and A to D)
- Nozzle-in-head waterbox, 300 psig (2068 kPa)
- Flanged evaporator 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 evaporator or condenser waterside construction
- Zinc anodes
- Refrigerant isolation valves
- Shipped factory charged with refrigerant
- Unit-mounted pumpout unit
- Hot gas bypass
- Unit-mounted refrigerant-cooled or air-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
- 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 AHRI Conditions (44°F leaving chilled water and 54 F entering in the evaporator, and 85°';F entering condenser water with 94.3 leaving condenser water 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
Expert Training @ Carrier University: Centrifugal Chiller Fundamentals
AquaEdge® 19XR Centrifugal Chiller