The AquaEdge™ 19XR/XRV/XRD 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.
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 800-1600 tons (2813 to 5627 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
Specifications
- Model - 19XRV7071476LEH64
- Refrigerant type R-134a
Cooler
- Size 70
- waterbox type nozzle-in-head 150psi
- passes 2
- tubing super E2
- fluid type- fresh water
- compressor size 476
Flow controls
- float valve size 15
- flasc orifice 86
weights
- total rigging weight 32290 lb
- total operating weight 36687 lb
- refrigerant weight 2000 lb
Condenser
- Size- 71
- tubing spike Fin II (SPK3) .025 in copper
- Fluid- fresh water
Motor
- Size LEH
- line voltage/hertz 460V 3PH 60Hz
