R3250Hz Universal Series Technical Manual
84
GD Chigo Heating & Ventilation Equipment Co., Ltd.
2 Specifications
Model
CUA-18HVR4
CUA-24HVR4
Indoor power supply
V/Ph/Hz
220~240/1/50
220~240/1/50
Cooling
Capacity
KW
2.0-5.3-5.6
3.5-7.0-8.0
Power input
W
420-1640-2100
600-2200-3000
Current input
A
2.1-10.1
2.5-9.8-13
EER
W/W
3.23
3.18
SEER
W/W
6.1
6.1
Heating
Capacity
KW
2.5-5.9-6.0
4.5-7.7-8.5
Input
W
500-1530-1940
680-1980-2600
Rated current
A
2.5-9.2
3.2-11
COP
W/W
3.87
3.89
SCOP
W/W
4.0
4.0
Energy rate
Cooling
A++
A++
Energy rate
Heating
A+
A+
Max. power input
W
2400
3200
Max. current input
A
11.4
14
Indoor fan
motor
Model
DR-310-120LD-8
DR-310-120LD-8
Brand
Panasonic
Panasonic
Power output
W
120
120
Speed
r/min
1400
1400
Insulation class
E
E
Indoor coil
Number of rows
2
3
Tube pitch(a)xrow
pitch(b)
mm
21×13.37
21×13.37
Fin spacing
mm
1.4
1.4
Fin type
Hydrophilic
Hydrophilic
Tube outside dia.
and type
mm
Ф7
Ф7
inner grooved
inner grooved
Coil length x height x
width
mm
1000x252x26.74
1000x252x40.11
Number of circuits
2
4
Indoor air flow (High speed)
m
3
/h
900/800/650
1150/1000/850
Indoor noise
level
power level
dB(A)
46
～
58
53
～
60
pressure level
36/42/47
43/46/49
Indoor unit
Dimension (W*H*D)
Body(mm)
1245×680×240
1245×680×240
Packing (W*H*D)
Body(mm)
1325×770×325
1325×770×325
Net/Gross weight
Body(Kg)
34/40
35/41
Max pressure
MPa
4.2
4.2
Refrigerant type
R32
R32
Refrigerant
piping
Liquid side/Gas side
mm
Φ6.35/Φ12.7
Φ9.52/Φ15.88
Drainage pipe
mm
DN25
DN25
Standard controller
Standard for remote controller(wired controller for optional)
Operation temp
°C
16
～
32
16
～
32
Ambient temp
cooling
°C
-15
～
50
-15
～
50
heating
°C
-15
～
30
-15
～
30
