R3250Hz Universal Outdoor Series Technical Manual Outdoor Unit
107
GD Chigo Heating & Ventilation Equipment Co., Ltd.
1 Specification
Model
COU-18HDR4
COU-24HDR4
Outdoor 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
340-1520-2020
540-2080-2940
Current input
A
1.7-9.7
2.2-12.7
Heating
Capacity
KW
3.0-5.9-6.0
4.5-7.7-8.5
Power input
W
420-1410-1860
560-1860-2540
Current input
A
2.1-8.8
5.2-10.7
Compressor
Model
SVB140
SVB200
Type
DC/Twin-rotary
DC/Twin-rotary
Brand
Mitsubishi
Mitsubishi
Frequency range
Hz
12-120
12-120
Capacity
W
4360
6940
Input
W
1300
2150
Current(RLA)
A
4.4
8.7
Refrigerant oil
ml
350
520
Outdoor fan
motor
Model
DR-310-72-8
DR-310-72-8
Brand
Panasonic
Panasonic
Power output
W
72
72
Speed
r/min
800
800
Insulation class
E
E
Outdoor coil
Number of rows
2
2
Tube pitch(a)x row pitch(b)
mm
22×19.05
25×21.65
Fin spacing
mm
1.6
1.8
Fin type
Hydrophilic
Hydrophilic
Tube outside dia. and type
mm
7.94
9.52
inner grooved
inner grooved
Coil length x height x width
mm
754x660x38.1
850×800×43.3
Number of circuits
5
4
Outdoor air flow(High speed)
m
3
/h
3000
3500
Outdoor noise level dB(A)
Power Level
63
67
Pressure Level
52
54
Outdoor unit
Dimension(W*H*D)
mm
925×700×366
958×843×392
Packing(W*H*D)
mm
990×770×410
1025×880×430
Net/Gross weight
kg
42/45
52/62
Refrigerant type/quantity
g
R32/1300
R32/1700
Throttle part
EXV
EXV
Design pressure
MPa
4.5/1.6
4.5/1.6
Max pressure
MPa
4.5
4.5
Connection
wire
Power wiring
mm
2
3×2.5
3×2.5
Signal wiring
mm
2
4×2.5
4×2.5
Refrigerant
piping
Liquid side/Gas side
mm
φ6.35/φ12.7
Φ9.52/Φ15.88
Max. pipe length
m
15
20
Max. high drop
m
8
10
Ambient
temp
cooling
°C
-15
～
50
-15
～
50
heating
°C
-15
～
30
-15
～
30
