Brochure
Model
Outdoor Unit KU21-ODU48-3
Indoor Unit
KU21-CDU48-3
52-3/4×29-1/2×13-3/4
1340×750×350
56×33×17-7/8
1423×837×455
123.48/154.35 (56/70)
-
-
-
59
37-3/4×16-1/8×53-1/8
960×410×1350
41-1/8×17-7/8×59
1043×453×1500
231.5/253.6 (105/115)
14000
48000
16000
54500
2.72/3.10
1Ph,208/230V,60Hz
5150
5150
26.34
26.34
4/141.1
1470
2500
0.2
0-0.5
53/49/45
15/49-1/4
70/229-5/8
Φ3/8(9.52)
Φ5/8(15.9)
38/48
-
-
Duct(with/without water pump)
KU21-FCU48-3
66-7/8×27-1/2×9-5/8
1700×700×245
72×32-5/8×13-5/8
1828×828×345
130.1/149.9 (59/68)
-
-
-
-
-
59
37-3/4×16-1/8×53-1/8
960×410×1350
41-1/8×17-7/8×59
1043×453×1500
231.5/253.6 (105/115)
14000
48000
16000
54500
2.55/3.48
1Ph,208/230V,60Hz
5500
4600
25.32
23.53
4/141.1
1350
2300
0
0
55/50/46
15/49-1/4
70/229-5/8
Φ3/8(9.52)
Φ5/8(15.9)
43/50
Floor Ceiling
KU21-C4U48-3
35-7/8×35-7/8×11-3/8
910×910×290
40-1/4×39-1/8×14-3/4
1023×993×375
94.8/110.2 (43/50)
41×41×2-1/2
1040×1040×65
44-3/4×44-3/4×5-1/2
1137×1137×140
17.6/26.5 (8.0/12.0)
59
37-3/4×16-1/8×53-1/8
960×410×1350
41-1/8×17-7/8×59
1043×453×1500
231.5/253.6 (105/115)
14000
48000
16000
54500
2.55/3.32
1Ph,208/230V,60Hz
5500
5100
28.13
24.55
4/141.1
1350
2300
0
0
52/47/41
15/49-1/4
70/229-5/8
Φ3/8(9.52)
Φ5/8(15.9)
43/50
Cassette
Capacity
Cooling
W
Btu/h
Heating
W
Btu/h
EER/COP
-
Power Supply
Ph,V,Hz
Power Input
Cooling W
Heating W
Current Input
Cooling A
Heating A
Refrigerant Charge Volume
kg/oz
Indoor Unit
CFM
m³/h
ESP
Rated In.wg
Range In.wg
Sound Pressure Level (H/M/L)
dB(A)
Dimension
(W×D×H)
Outline
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
Package
Net Weight/Gross Weight lbs(kg)
Panel
Dimension
(W×D×H)
Outline
Package
Net Weight/Gross Weight lbs(kg)
Outdoor Unit
Sound Pressure Level dB(A)
Dimension
(W×D×H)
Outline
Package
Net Weight/Gross Weight lbs(kg)
Connection
Pipe
Outer
Diameter
Liquid inch(mm)
Gas inch(mm)
Max.
Distance
Height m/ft.
Length
set
m/ft.
Loading Quantity
40'GP/40'HQ
Air Flow Volume
All DC inverter compressor and DC motor are adopted, so the energy efficiency of unit is higher and the power consumption in
standby is lower.
Intelligent defrosting technology is applied. Defrosting is performed according to the actual frosting status judged by the
temperature sensor, which effectively improves heating efficiency and ensures comfort in the room.
Cooling and heating function at low ambient temperature is available. The unit can cool normally at outdoor temperature of 0℉
and heat normally at outdoor temperature of 0℉.
I-demand function is available. When the energy-saving mode command is received by the outdoor unit, the upper power limit of
unit will be controlled, with energy saving of 25%.
Indoor Unit
Duct type Cassette typeFloor ceiling type
It is a kind of split system that the outdoor unit can be freely connected to different types of indoor units according to various
indoor decoration requirements.
Many supply-air outlets to the
duct can be connected for
providing extra comfort.
Air-supply or air-return type,
condensation water exit direction
etc. can be selected flexibly.
It adopts easy and reliable
configuration design for easy
maintenance.
Two installation methods:
ceiling type and floor type.
Easier maintenance and cleaning.
The ceiling type is equipped
with anti-mould long-life air. If the
air filter is very dirty, clean it by
a vacuum cleaner or wash it
with soap water.
Four different directions for make
the temperature and humidity of
the whole room equality.
Low noise design.
Easy maintenance and cleaning.
Airflow direction control.
3097844
Operating Condition
(temperature)
Outdoor Condition
DB(℉) WB(℉) DB(℉) WB(℉) DB(℉)
Cooling
95.0 75.0 80.0 66.9 0~118.4
Heating
46.9 43.0 70.0 60.1 0~75.2
Item
Normal Operating Condition(temperature)
Outdoor Condition Indoor Condition
Gree reserves the right to modify the specications without prior notice, please conrm the nal specications with the sales representatives.
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