R3250Hz Universal Series Technical Manual
109
GD Chigo Heating & Ventilation Equipment Co., Ltd.
Model
COU-48HZDR4
COU-55HZDR4
Outdoor power supply
V/Ph/Hz
380~415/3/50
380~415/3/50
Cooling
Capacity
KW
7.0-14.0-15.5
7.5-16.0-17.0
Power input
W
1000-4850-5700
1300-5800-6200
Current input
A
2.5-13.7-14.3
3.4-14.8-15.6
Heating
Capacity
KW
8.0-15.2-16.0
8.5-16.8-17.5
Power input
W
1100-4820-5900
1400-5360-6400
Current input
A
2.8-13.9-14.8
3.6-15.0-16
Compressor
Model
MVB40F
KTQ42D1UMU
Type
DC/Twin-rotory
DC/Twin-rotory
Brand
Mitsubishi
GMCC
Frequency range
Hz
12-120
12-120
Capacity
W
13250
13700
Input
W
4150
3700
Current(RLA)
A
14.6
7.02
Refrigerant oil
ml
1250
1400
Outdoor fan motor
Model
DR-380-100-8
DR-380-100-8
Power output
W
77
77
Speed
r/min
780/630
780/630
Insulation class
B
B
Outdoor coil
Number of rows
2
2
Tube pitch(a) x row pitch(b)
mm
25×21.65
25×21.65
Fin spacing
mm
1.6
1.6
Fin type
Hydrophilic
Hydrophilic
Tube outside dia. and type
mm
9.52
9.52
inner grooved
inner grooved
Coil length x height x width
mm
995×1350×43.3
995×1350×43.3
Number of circuits
7
7
Outdoor air flow(High speed)
m3/h
6100
6100
Outdoor noise level
power level
dB(A)
70
70
pressure level
58
58
Outdoor unit
Dimension(W*H*D)
mm
1014×1430×450
1014×1430×450
Packing(W*H*D)
mm
1095×1545×485
1095×1545×485
Net/Gross weight
kg
109/123.6
112/126.6
Refrigerant type/quantity
g
R32/3800
R32/3800
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
mm2
5×2.5
5×2.5
Signal wiring
mm2
4×2.5
4×2.5
Refrigerant piping
Liquid side/Gas side
mm
Φ9.52/Φ15.88
Φ9.52/Φ15.88
Max. pipe length
m
65
65
Max. high drop
m
30
30
Ambient temp
cooling
°C
-15
～
50
-15
～
50
heating
°C
-15
～
30
-15
～
30
