• 7kw-48kw Rooftop Unit DC Inverter Air Conditioning
  • 7kw-48kw Rooftop Unit DC Inverter Air Conditioning
  • 7kw-48kw Rooftop Unit DC Inverter Air Conditioning
  • 7kw-48kw Rooftop Unit DC Inverter Air Conditioning
  • 7kw-48kw Rooftop Unit DC Inverter Air Conditioning
  • 7kw-48kw Rooftop Unit DC Inverter Air Conditioning

7kw-48kw Rooftop Unit DC Inverter Air Conditioning

Type: Central Air Conditioners
Capacity: 7kw-48kw
Indoor Machine Noise: >50dB
Certification: CE
Cooling/Heating: Cooling/Heating
Power Source: Electrical
Customization:
Diamond Member Since 2017

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Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
WRFXX
Power Type
DC
Condition
New
Refrigerant
R410A
Transport Package
Plastic Film Wrapped
Trademark
AMRTA or OEM
Origin
China
HS Code
8418612090

Product Description

Characteristics
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to
atmospheric agents.
Direct expansion coils with condensate drain tray.
Hermetic compressor
High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater,
mounted on rubber vibration dampers
Ripple type acoustic insulation for compressor section, and thermal insulation for coil and fan section, low noise
Centrifugal fan
Forward curve centrifugal fans for air treatment section and axial fans for condensation section
Front, side and underside air discharge of the treatment unit
High external pressure, long air supply distance
Electric panel
Electric panel consists of breakers and contactors for compressors and fan motors, phase sequence relay and other
necessary protection devices for the main components
Easy operation line controller
Cooling/Heating/Auto
Error indication
Timing on/off
Optional
Economizer with fresh, return air dampers and fresh air hood
Free cooling function for low ambient temperature
Low ambient control device for operation of outdoor units at ambient temperatures from less than 20°C down to -10°C
BMS devices
T3 (Tropical climate)
Roof curb
Metal / aluminum filter
Heat recovery to 100%
Evaporating section: double skin with 50mm polyurethane foam
Optional water heating coil
Metal or plastic mesh on condenser coil
Optional supply / return air configurations
Upgraded plug fan
G4 filter, plate and bag filter
Technical Data
MODEL   7 9 11 13 18 21 25 32 40 48
Cooling capacity kW 7.2  9.8  11.3  13.3  18.1  21.3  25.3  34.8  40.7  48.5 
Nominal current A 13.4  15.8  17.2  20.2  29.8  32.5  39.2  53.1  63.6  72.0 
Nominal power input kW 2.3  3.1  3.6  4.1  5.8  6.8  8.1  11.2  13.8  16.1 
Power supply / 220V~50Hz-1Phase
SEER W/W 3.10 3.15 3.15 3.25 3.10 3.10 3.10 3.10 2.95 3.00
Compressor
Qty PCS 1 1 1 1 1+1 1+1 1+1 1+3 1+3 1+3
Type / DC Inverter DC Inverter+Constant-speed
Air treatment section
Centrifugal fans number PCS 1 1 1 1 1 1 1 1 1 1
Drive type / Direct drive Belt drive
Air flow m3/h 1500 2000 2000 2500 3800 3800 5400 6800 9350 9350
External static pressure Pa 80 150 150 150 150 150 150 250 250 250
Motor power kW 0.25 0.375 0.375 0.45 0.8 0.8 1.1 1.2 1.7 1.7
Condensation section
Axial fans number PCS 1 1 1 1 1 1 1 1 2 2
Air flow m3/h 4300 5300 6200 6200 8660 12580 12580 12580 12580 12580
Motor power kW 0.25 0.25 0.25 0.25 0.55 0.75 0.75 0.75 0.75*2 0.75*2
Dimensions
Length mm 1480 1480 1480 1480 1770 2400 2400 2400 2775 2775
Width mm 990 990 990 990 1396 1620 1620 1620 1900 1900
Height mm 880 880 880 880 980 1080 1080 1080 1350 1350
Sound pressure level dB(A) 64 64 64 64 66 72 72 72 75 75
Refrigerant / R410A

 

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