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High-Efficiency
Hermetic Centrifugal Chiller
19XR
200 to 1,500 Nominal Tons (703 to 5275 kW)
19XRV with Variable frequency Drive
200 to 1,450 Nominal Tons (703 to 5100 kW)
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The Evergreen 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 Evergreen chillers offer the best value in high-efficiency, chlorine-free centrifugal HVAC chillers.
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- IPLV to 0.35 (19XRV)
- Chlorine-free HFC-134a refrigerant
- 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
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- ASME constructed heat exchangers
- Single-stage positive-pressure compressor
- Low voltage control circuits
- Lowest industry refrigerant leakage rate at less than 0.1%
- Hermetically sealed compressor, motor, and transmission
- Automated controls may be tested before start-up
- Refrigerant-cooled, unit-mounted variable frequency drive (19XRV)
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- 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
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- Low voltage control circuits
- Refrigerant cooled unit mounted VFD
- Less than 0.1% refrigerant leakage rate - lowest in the industry
- Compressor, motor, and transmission hermetically sealed
- Automated controls test on startup
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- One year from start-up or 18 months from shipment
- Refrigerant warranty 5 years from date of manufacture
- Extended warranties available
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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
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Wall tubes, titanium, condenser, .025 or .028 in. (0.635 or 0.711 mm):
- Internally enhanced tubes
- Smooth bore tubes
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Marine waterboxes (available heat exchanger frames 3-8 only):
- 150 psig (1034 kPa) waterbox
- 300 psig (2068 kPa) waterbox, ASME certified
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| Marine bolt-on waterboxes for condenser, 150 psig (1034 kPa) with cupronickel or titanium clad tubesheets (available on condenser frame sizes 3 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 |
| One, 2, or 3 pass cooler or condenser waterside construction |
| Zinc anodes |
| DataLINK™ or DataPort™ communication device |
| Refrigerant isolation valves |
| Shipped factory charged with refrigerant |
| Unit-mounted pumpout unit |
| Hot gas bypass |
| Unit-mounted variable frequency drive |
| Thermal insulation (except waterbox covers) |
| Customer factory performance testing |
| Export crating |
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| Unit-mounted variable frequency drive |
| DataLINK™ or DataPort™ communication device |
| LonWorks® Carrier translator |
| Sensor package |
| Separate storage tank and pumpout unit |
| Stand-alone pumpout unit |
| Soleplate package |
| Spring isolator kit |
| Acoustical sound insulation kit |
| Discharge line sound reduction kit |
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A Member of The United Technologies Corporation Family
