Aquazone™ Water Source Heat Pump 50WD
Aquazone™ Water Source Heat Pump
50WD
with Puron Advance ® Refrigerant (R-454b)
1/2 to 6 Nominal Tons
The Carrier AquaZone 50WD water-source heat pump unit with Puron Advance® refrigerant has a highly efficient and cost optimized design in both vertical and horizontal configurations, ideal for both new construction and replacement applications. The 50WD includes enhanced serviceability features, a wide variety of factory-installed options, and flexible configurations suitable for boiler tower, geothermal and hybrid water loop systems. The 50WD is also ideally suited for geothermal LEED®1 certification driven projects due to its high efficiency and use of low-GWP refrigerant.
1LEED® is a registered trademark of US Green Building Council
Performance Features
- EERs up to 27.0
- Non-ozone depleting, low GWP Puron Advance® refrigerant (R-454B)
- Capacities of ½ to 6 tons
- Standard constant torque ECM (Electronically Commutated Motor) or optional constant airflow ECM available
- Rotary compressors ½ to 1.5 ton. Two-stage scroll compressors 2 to 6 tons.
- Standard extended range design with operating entering water temperature range of 20° F to 110° F
- Fully insulated unit with acoustic type insulation
- Compressor blanket option available for reduced sound levels
- Standard microprocessor controls with optional Carrier TruVu DDC controls
- Copper or cupronickel heat exchanger
- MERV 8 and MERV 13 filters available
- Hot gas reheat and/or hot gas bypass available
- Waterside economizer available
- Electrical disconnect available
- Exceeds ASHRAE 90.1 performance requirements
- Rated in accordance with AHRI/ISO 13256-1
Maintenance Features
- Large removable service panels for internal access
- Hinged control box panel for access to all refrigerant components
- All service may be done through large removable front or side panels
- Blower housing can be serviced without disconnecting ductwork
- Slide-out blower on vertical models
- Refrigerant circuit equipped with high/low pressure ports
- Refrigerant gauge port to allow connection with all panels on
- No tools required to change filters
- Standard 1-in. filter
Installation Features
- Compact footprint
- Configurable left or right side water connections
- Units may be mounted in ceilings, closets, attics, etc.
- Ducted or free return connections
- All units pre-wired and factory charged with refrigerant
- Horizontal units include factory-installed hanger isolation brackets
- Water and condensate connections are FPT and secured to cabinet
- Single point electrical connection
Reliability Features
- Galvanized steel construction
- Stainless steel, coated, and insulated condensate pan
- Coated Aluminum Fin coils available for corrosive environments
- Reversing valve (4-way), water-to-refrigerant coaxial coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger
- Microprocessor control with DDC (Direct Digital Controls) options
- A2L Refrigerant Leak Detection and Mitigation control (Standard on sizes 060/070, optional 007-048*)
- UL 60335-2-40* and CSA certified
*50WD size 007-048 units do not require A2L Leak Detection control per UL 60335-2-40 based on unit refrigerant charge volume.
Standard Limited Warranty
- One year parts, 5 years compressor (parts only)
Factory Installed Options
- Closed Cell Foam insulation
- Extra Quiet Package (024-070)
- Hot Water Generator (024-070)
- Modulating Hot Gas Reheat (requires TruVu DDC controls)
- Compressor Sound Blanket
- Carrier TruVu DDC Controls
- Copper or CuproNickel Heat Exchanger
- Coated Aluminum Fin Coils
- Hot Gas Reheat
- Hot Gas Bypass
- Cooling-only configuration
- Electric Heat with Dual-Point Power supply (018-070)
- 2” MERV 8 filters
- 2” or 4” MERV 13 filters
- Bottom access filter rack on horizontal models (007-048)
- Electrical disconnect
- 65kA SCCR Rating
- Boilerless Electric Heat control
- Compressor Status, Pump and EMS Control Relays
- Waterside Economizer
- Ultra low-leak cabinet with <2% leakage (024-070)
- Water control valve
- Autoflow Regulator
- Differential Flow Proving Switch
Field Installed Accessories
- Ball valves, solenoid valves, and Y strainers
- Fire rated hoses
- Remote sensors
- Electric duct heater
Performance Features
- EERs up to 27.0
- Non-ozone depleting, low GWP Puron Advance® refrigerant (R-454B)
- Capacities of ½ to 6 tons
- Standard constant torque ECM (Electronically Commutated Motor) or optional constant airflow ECM available
- Rotary compressors ½ to 1.5 ton. Two-stage scroll compressors 2 to 6 tons.
- Standard extended range design with operating entering water temperature range of 20° F to 110° F
- Fully insulated unit with acoustic type insulation
- Compressor blanket option available for reduced sound levels
- Standard microprocessor controls with optional Carrier TruVu DDC controls
- Copper or cupronickel heat exchanger
- MERV 8 and MERV 13 filters available
- Hot gas reheat and/or hot gas bypass available
- Waterside economizer available
- Electrical disconnect available
- Exceeds ASHRAE 90.1 performance requirements
- Rated in accordance with AHRI/ISO 13256-1
Maintenance Features
- Large removable service panels for internal access
- Hinged control box panel for access to all refrigerant components
- All service may be done through large removable front or side panels
- Blower housing can be serviced without disconnecting ductwork
- Slide-out blower on vertical models
- Refrigerant circuit equipped with high/low pressure ports
- Refrigerant gauge port to allow connection with all panels on
- No tools required to change filters
- Standard 1-in. filter
Installation Features
- Compact footprint
- Configurable left or right side water connections
- Units may be mounted in ceilings, closets, attics, etc.
- Ducted or free return connections
- All units pre-wired and factory charged with refrigerant
- Horizontal units include factory-installed hanger isolation brackets
- Water and condensate connections are FPT and secured to cabinet
- Single point electrical connection
Reliability Features
- Galvanized steel construction
- Stainless steel, coated, and insulated condensate pan
- Coated Aluminum Fin coils available for corrosive environments
- Reversing valve (4-way), water-to-refrigerant coaxial coil, and enhanced aluminum fin/rifled copper tube air-to-refrigerant heat exchanger
- Microprocessor control with DDC (Direct Digital Controls) options
- A2L Refrigerant Leak Detection and Mitigation control (Standard on sizes 060/070, optional 007-048*)
- UL 60335-2-40* and CSA certified
*50WD size 007-048 units do not require A2L Leak Detection control per UL 60335-2-40 based on unit refrigerant charge volume.
Standard Limited Warranty
- One year parts, 5 years compressor (parts only)
Factory Installed Options
- Closed Cell Foam insulation
- Extra Quiet Package (024-070)
- Hot Water Generator (024-070)
- Modulating Hot Gas Reheat (requires TruVu DDC controls)
- Compressor Sound Blanket
- Carrier TruVu DDC Controls
- Copper or CuproNickel Heat Exchanger
- Coated Aluminum Fin Coils
- Hot Gas Reheat
- Hot Gas Bypass
- Cooling-only configuration
- Electric Heat with Dual-Point Power supply (018-070)
- 2” MERV 8 filters
- 2” or 4” MERV 13 filters
- Bottom access filter rack on horizontal models (007-048)
- Electrical disconnect
- 65kA SCCR Rating
- Boilerless Electric Heat control
- Compressor Status, Pump and EMS Control Relays
- Waterside Economizer
- Ultra low-leak cabinet with <2% leakage (024-070)
- Water control valve
- Autoflow Regulator
- Differential Flow Proving Switch
Field Installed Accessories
- Ball valves, solenoid valves, and Y strainers
- Fire rated hoses
- Remote sensors
- Electric duct heater
California residents please see Proposition 65