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

High-Efficiency Semi-Hermetic Centrifugal Chiller

19XR Single-Stage (200 to 1600 Tons)

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

19XR Two-Stage (800 to 3400 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.

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)

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

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