- Up to COP 6.6 and IPLV 11
- Up to 15% higher efficiency in high-lift conditions compared to single-stage designs
AquaEdge® - 19XR/XRV - Two-Stage
Two-stage centrifugal liquid chiller
The Carrier 19XR/19XRV with a COP up to 6.5 (AHRI conditions) and an IPLV up to 7.4 or up to 10.5 with VFD centrifugal chillers provide exceptional value by achieving energy efficiency levels as high as 6.8 (COPr) utilizing proven technology designed specifically for chlorine-free refrigerants.
- Two-stage compressor
- Interstage economiser
- Industry-leading Efficiency with VFD
- Wide Application
- Stable Operation
- Refrigerant :
- R-513A, R‑515B and R-1234ze
- Compressor :
- Centrifugal Two stage
- Nominal cooling capacity :
- 2,000kW – 10MW
- Efficiency :
- High, Standard
- Application :
- Office building, Hotel & Leisure, Healthcare, Industry, Education, Data centre, Marine
Features & Benefits
- From 2 and up to 10 MW capacity for large-scale applications
- Wide operating range from -6°C to 45°C
- Robust semi-hermetic design ensuring high reliability
- 54% fewer aerodynamic parts than conventional single-stage designs
- Optimised architecture delivering reliable performance, low noise operation and a compact footprint
- Compatible with ultra-low GWP R‑1234ze, as well as R‑513A and R‑515B
- Low refrigerant charge for reduced environmental impact
Controls
PIC 6.1 Control
- Strong control and monitoring function during chiller operation
- 10" high resolution touch screen
- Can support more than 10 languages
- Real time display of operation parameters
Options & Accessories
- Two types of unit-mounted variable frequency drives (VFDs)
- Refrigerant isolation valves allow the refrigerant to be stored inside the chiller during service
- Hot gas by-pass for surge prevention during operation at high condensing temperature or for optimised operation at low load conditions
- Spring isolators adapted for all chiller configurations
- Unit-mounted or Frestanding starter or VFD, please check it with CARRIER sales office
- High voltage motors available
- CCN/JBus or CCN/BACnet: remote connection
- 21 bar water heat exchanger
- Waterbox with flanges and counter-flanges
- Nozzle with flanges
- Delivered in multiple sections to facilitate the installation
- Refrigerant leak detector module: unit mounted sensor (not compatible with 19XRE with unit-mounted VFD)
