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
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).