Chigo CCB-12HR1 User manual

R410A50Hz Universal Outdoor Series Technical Manual Outdoor Unit
I
GD Chigo Heating &Ventilation Equipment Co., Ltd.
R410A 50Hz Universal Outdoor Series
Technical Manual
LCAC/6.0/201908

R410A50Hz Universal Outdoor Series Technical Manual Content
II
GD Chigo Heating & Ventilation Equipment Co., Ltd.
PART 1.General Information.....................................................................................1
1.Nomenclature....................................................................................................................2
2.Model Names of Indoor/Outdoor Units ............................................................................4
3.External Appearance..........................................................................................................6
4. Features ............................................................................................................................8
Part 2 Indoor Unit.......................................................................................................9
Cassette Type ..............................................................................................................9
1. Features ..........................................................................................................................10
2. Specification....................................................................................................................13
3.Dimension........................................................................................................................20
4. Service Space ..................................................................................................................23
5. Wiring Diagrams .............................................................................................................24
6. Capacity Table .................................................................................................................29
7. Electric Characteristics....................................................................................................34
8.Sound Levels ....................................................................................................................35
9. Exploded View ................................................................................................................36
10.Accessories ....................................................................................................................42
11. The Specification of Wiring...........................................................................................43
12.Field Wiring....................................................................................................................44
13.Troubleshooting .............................................................................................................45
Duct Type ..................................................................................................................46
1. Features ..........................................................................................................................47
2.Specification ....................................................................................................................52
3.Dimensions ......................................................................................................................56
4. Service Space ..................................................................................................................59
5.Wiring Diagrams...............................................................................................................60
6.Capacity Tables ................................................................................................................68
7.Static Pressure .................................................................................................................75
8.Electric Characteristics.....................................................................................................79
9.Sound Levels ....................................................................................................................80
10.Accessories ....................................................................................................................81
11.The Specification of Wiring ............................................................................................82
12.Field Wiring....................................................................................................................83
13.Exploded View ...............................................................................................................84
14.Troubleshooting .............................................................................................................89
Floor & Ceiling ..........................................................................................................90
1.Features ...........................................................................................................................91
2.Specifications...................................................................................................................93
3.Dimensions ......................................................................................................................96
4.Service Space ...................................................................................................................98
5.Wiring Diagrams...............................................................................................................99
6.Capacity Table................................................................................................................104
Content

R410A50Hz Universal Outdoor Series Technical Manual Content
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
7.Electric Characteristics...................................................................................................108
8.Sound Levels ..................................................................................................................109
9.Exploded View ...............................................................................................................110
10.Accessories ..................................................................................................................114
11.The Specification of Power ..........................................................................................115
12.Field Wiring .................................................................................................................116
13.Troubleshooting ...........................................................................................................117
Part 3 Outdoor Units.............................................................................................. 118
1.Specification ..................................................................................................................119
2.Dimensions ....................................................................................................................123
3.Service Space .................................................................................................................125
4.Wiring Diagrams.............................................................................................................126
5.Electric Characteristics...................................................................................................136
6.Operation Limits ............................................................................................................137
7.Sound Levels ..................................................................................................................138
8.Exploded View ...............................................................................................................139
9.Troubleshooting .............................................................................................................152
Part 4 Installation...................................................................................................154
1.Precaution on Installation..............................................................................................155
2.Vacuum Dry and Leakage Checking ...............................................................................156
3.Additional Refrigerant Charge .......................................................................................158
4.Water Drainage ..............................................................................................................159
5.Insulation Work..............................................................................................................162
6.Test Operation................................................................................................................164
Part 5 Control.........................................................................................................165
1.Wireless Remote Controller...........................................................................................166
2.Wired Controller ............................................................................................................172

R410A50Hz Universal Outdoor Series Technical Manual General Information
1
GD Chigo Heating & Ventilation Equipment Co., Ltd.
PART 1.General Information
1.Nomenclature.................................................................................................. 2
2.Model Names of Indoor/Outdoor Units.......................................................... 4
3.External Appearance ....................................................................................... 6
4.Features ........................................................................................................... 7
R410A 50Hz Universal Outdoor series

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
1.Nomenclature
1.1. Indoor unit
--
CC A T i 2 4 ECVR1 BDesign code
B: 2nd generation
Refrigerant type
-:R22 R1: R410a
V: DC Inv
-: Fixed speed
E: Electrical auxiliary heater
Function code
C: Cooling only H: Heat pump
Capacity , Unit : kBtu/h
-: Match universal outdoor unit
i: Mach individual outdoor unit
Working condition
-: T1 condition T: T3 condition
Product series
CA: 4-way cassette
CB: Compact 4-way cassette
TA: Low ESP ducted
TB: Medium ESP ducted
TH: High ESP ducted
UA: Floor ceiling
C: Chigo HVAC

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
1.2.Outdoor unit
--
C3OU T2 4 C S VR1 BDesign code
B: 2nd generation
Refrigerant type
-:R22 R1: R410a
V: DC Inv
-: Fixed speed
Function code:
C: Cooling only H:Heat pump
Power code
-: 220~240/1/50 S: 380/3/50
Capacity , Unit : kBtu/h
Product series
OU: Universal type
OT: Top-discharge
OW: Non-universal type
Match Code
-: Unitary series
2: Multi 1 drives 2
3: Multi 1 drives 3
C: Chigo HVAC
Working condition
-: T1 condition T: T3 condition

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
2.Model Names of Indoor/Outdoor Units
2.1. Indoor Units
Model name Dimension
(W×H×D) (mm) Net/Gross weight(kg) Power supply
CCB-12HR1
580×275×580
25/27
220~240V-1Ph-50Hz
CCB-18HR1
580×275×580
25/27
220~240V-1Ph-50Hz
CCB-18CR1
580×275×580
25/27
220~240V-1Ph-50Hz
CCA-18HR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCA-18CR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCR-18HR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCR-18CR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCA-24HR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCA-24CR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCR-24HR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCR-24CR1
840×230×840
24/29
220~240V-1Ph-50Hz
CCA-36HR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCA-36CR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCR-36HR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCR-36CR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCA-48HR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCR-48HR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCR-48CR1
840×285×840
28/33.5
220~240V-1Ph-50Hz
CCA-60HR1
840×285×840
30.5/36
220~240V-1Ph-50Hz
CCA-60CR1
840×285×840
30.5/36
220~240V-1Ph-50Hz
CCR-60HR1
840×285×840
30.5/36
220~240V-1Ph-50Hz
CCR-60CR1
840×285×840
30.5/36
220~240V-1Ph-50Hz
CTA-18HR1
1015×210×467
20/24
220~240V-1Ph-50Hz
CTA-18CR1
1015×210×467 20/24
220~240V-1Ph-50Hz
CTA-24HR1
1215×210×467
24/27.5
220~240V-1Ph-50Hz
CTA-24CR1
1215×210×467
24/27.5
220~240V-1Ph-50Hz
CTB-18HR1
1189×260×643
33/36
220~240V-1Ph-50Hz
CTB-24HR1
1189×260×643
33/37
220~240V-1Ph-50Hz
CTB-24CR1
1189×260×643
33/37
220~240V-1Ph-50Hz
CTB-36HR1
1425×260×643
44/48
220~240V-1Ph-50Hz
CTB-36CR1
1425×260×643
44/48
220~240V-1Ph-50Hz
CTB-48HR1
1425×260×643
44/48
220~240V-1Ph-50Hz
CTB-48CR1
1425×260×643
44/48
220~240V-1Ph-50Hz
CTB-60HR1
1425×260×663
44/48
220~240V-1Ph-50Hz
CTB-60CR1
1425×260×663
44/48
220~240V-1Ph-50Hz
CTH-48HR1
1175×370×625
45/49
220~240V-1Ph-50Hz
CTH-60HR1
1175×370×625
45/49
220~240V-1Ph-50Hz
CUA-18HR1
880×635×203
30/35
220~240V-1Ph-50Hz
CUA-18CR1
880×635×203
30/35
220~240V-1Ph-50Hz
CUA-24HR1
1245×680×247
35/41
220~240V-1Ph-50Hz
CUA-24CR1
1245×680×247
35/41
220~240V-1Ph-50Hz

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
CUA-36HR1
1245×680×247
37/43
220~240V-1Ph-50Hz
CUA-36CR1
1245×680×247
37/43
220~240V-1Ph-50Hz
CUA-48HR1
1670×680×247 47/54
220~240V-1Ph-50Hz
CUA-48CR1
1670×680×247
47/54
220~240V-1Ph-50Hz
CUA-60HR1
1670×680×247
47/54
220~240V-1Ph-50Hz
CUA-60CR1
1670×680×247
47/54
220~240V-1Ph-50Hz
2.2. Outdoor Units
Model name
Dimension
(W×H×D) (mm)
Net/Gross
weight(kg)
Power supply
COU-12HR1
866×535×304
36/38
220~240V-1Ph-50Hz
COU-18HR1
866×535×304
41/43
220~240V-1Ph-50Hz
COU-18CR1
866×535×304
39/41
220~240V-1Ph-50Hz
COU-24HR1
930×700×370
52/56
220~240V-1Ph-50Hz
COU-24CR1
930×700×370
58/61
220~240V-1Ph-50Hz
COU-36HR1
1070×995×400
92/100
220~240V-1Ph-50Hz
COU-36CR1
1070×995×400
92/100
220~240V-1Ph-50Hz
COU-36HSR1
1070×995×400
92/100
380~415V-3Ph-50Hz
COU-36CSR1
1070×995×400
92/100
380~415V-3Ph-50Hz
COU-48HSR1
911×1335×400
99/110
380~415V-3Ph-50Hz
COU-48CSR1
911×1335×400
88/99
380~415V-3Ph-50Hz
COU-60HSR1
911×1335×400
99/110
380~415V-3Ph-50Hz
COU-60CSR1
911×1335×400
88/99
380~415V-3Ph-50Hz

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
3.External Appearance
3.1. Indoor unit
4-way cassette (Compact type) 4-way Cassette
Round flow cassette
Low ESP Duct
Medium ESP Duct
High ESP Duct
Floor & Ceiling
(18k Btu/h)
Floor & Ceiling
(24k-36k Btu/h)
Floor & Ceiling
(48k-60k Btu/h)

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
3.2.Outdoor unit
COU
-12HR1、COU-18HR1、COU-18CR1
COU
-24HR1、COU-24CR1
COU
-36HR1、COU-36HSR1
COU
-36CR1、COU-36CSR1
COU
-48HSR1、COU-60HSR1
COU
-48CSR1、COU-60CSR1

R410A50Hz Universal Outdoor Series Technical Manual General Information
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
4. Features
4.1 RS485 communication wired connection for, universal type, no need to special training for
installation workers.
4.2 Low temperature module optional, can cooling under circumstance temperature -10°C.
4.3 High quality coils
The coil is constructed of advanced inner grooved copper tube and aluminum fins.
4.4 Low operation sound level: Well-known stable and quiet running fan motor.
4.5 Well-known compressor, Panasonic& Hitachi.
4.6 Compact design: Smaller dimension and larger stuffing capacity.
4.7 Universal outdoor unit design.
4.8 R410Aenvironment friendly refrigerant.
4.9 CE certification, ROHS certification.

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
Part 2 Indoor Unit
Cassette Type
1.Features ........................................................................................................................10
2.Specification.................................................................................................................12
3.Dimension.....................................................................................................................20
4.Service Space...............................................................................................................23
5. Wiring Diagrams.........................................................................................................24
6. Capacity Table .............................................................................................................29
7. Electric Characteristics ..............................................................................................34
8.Sound Levels.................................................................................................................35
9.Exploded View .............................................................................................................36
10.Accessories.................................................................................................................42
11.The Specification of Wiring .....................................................................................43
12.Field Wiring ................................................................................................................44
13.Troubleshooting.........................................................................................................45

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
1. Features
Four-Way &Round flowCassette
(1) Brand-new panel. Indoor unit use uniform panel, simple and convenient. For standard
cassette, digital display is optional.
(2) Ultra-thin body design, the min. height is only 275mm
for compact and 230mm for standard cassette ,
save installation space.
(3) 4-way air flow, cold air can reach each corner of the room, providing a stable and
comfortable environment.
(4) 3 fan speed，meet for different requirement.
Round flow panel

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
(5) New streamlined fan design.
(6) Energy saving and healthy, adopting hydrophilic aluminum fins increasing heat-exchange
efficiency.
(7) Easy and convenient installation and maintenance, washable filter design.
Compact Cassette
Standard Cassette

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
(8) Built-in water pump, water head up to 700mm for compact and 1200mm for standard.
(9) Fire resistance design, the E-box with galvanized steel built-in body easy for maintenance.
(10) Add 4 interfaces in body, can be connected with duct to another room.Fresh air makes
air quality more healthy and comfortable. This function is available for standard
cassette.
(11) Multi protection and auto-restart function.
(12) Standard for wireless controller; option for wired controller. \
(13)
Standard optional

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
2. Specification
Model CCB-12H
R1 CCB-18H R1 CCB-18C R1 CCA-18H R1 CCA-18C R1
CCR-18
HR1
CCR-18
CR1
Indoor power supply V/Ph/Hz 220~240/
1/50 220~240/ 1/50 220~240/1 /50 220~240/ 1/50 220~240/ 1/50 220~240/ 1/50 220~240/ 1/50
Cooling
Capacity Btu/h 12000 18000 18000 18000 18000 18000 18000
KW 3.5 5.3 5.3 5.3 5.3 5.3 5.3
Input
W
75
75
75
65
65
65
65
Rated current A 0.4 0.4 0.4 0.4 0.4 0.4 0.4
EER W/W 2.66 2.68 2.68 2.7 2.7 2.7 2.7
Heating
Capacity Btu/h 13200 20000
20000 20000
KW 3.9 5.9 5.9 5.9
Input W 75 75 65 65
Rated current A 0.4 0.4 0.4 0.4
COP W/W 2.88 3.34 3.31 3.31
Indoor
fan motor
Model YDK-35T-
4 YDK-35T -4 1 YDK-35T- 4 1 YDK-35
Q-8P3
YDK-35
Q-8P3
YDK-35
Q-8P3
YDK-35
Q-8P3
Input W 75 75 75 65 65 65 65
Capacitor μF 2.5 2.5 2.5
2.5
2.5
2.5
2.5
Speed(Hi/Me/Lo
) r/min 950/850/7 00 1050/950 /830 1050/950/ 830 480/430
/380
480/430
/380
480/430
/380
480/430
/380
Indoor
coil
Number of rows 2 2 2 2 2 2 2
Tube pitch(a) x
row pitch(b) mm 21×12.7 21×12.7 21×12.7 21×13.37 21×13.37 21×13.37 21×
13.37
Fin spacing mm 1.55 1.55 1.55 1.45 1.45 1.45 1.45
Fin type
Hydrophili
c
Hydrophil
ic
Hydrophili
c
Hydrophil
ic
Hydrophil
ic
Hydrophi
lic
Hydrophil
ic
Tube outside
dia. and type mm Ф7 Ф7 Ф7 Ф7 Ф7 Ф7 Ф7
inner
grooved inner grooved inner grooved inner grooved inner grooved inner grooved inner grooved
Coil length x
height x width mm 1137×210 ×25.4 1791×16 8×25.4 1791×168 ×25.4 2000×16 8×26.74 2000×16 8×26.74 2000×16 8×26.74 2000×16 8×26.74
Number of circuits 5 5 5 4 4 4 4
Indoor air flow(High speed) m3/h 566 700 700 810 810 810 810
Indoor noise level dB(A) 40～45 43～48 43～48
38
～
45
38
～
45
38
～
45
38
～
45
Indoor
unit
Dimension(W*H
*D)
Body(m
m) 580×275× 580 580×275 ×580 580×275× 580 840×230 ×840 840×230 ×840 840×230 ×840 840×230 ×840
Panel(m
m) 650×30×6 50 650×30× 650 650×30×6 50 950×50× 950 950×50× 950 950×40× 950 950×40× 950
Packing(W*H*D
)
Body(m
m) 745×375× 675 745×375 ×675 745×375× 675 920×265 ×920 920×265 ×920 920×265 ×920 920×265 ×920
Panel(m
m) 750×95×7 50 750×95× 750 750×95×7 50 1030×10 5×1030 1030×10 5×1030 1030×10 0×1030 1030×10 0×1030
Net/Gross
weight
Body(Kg) 25/27 25/27 25/27 24/29 24/29 24/29 24/29
Panel(Kg
)
2.7/4.0 2.7/4.0 2.7/4.0 5.4/8.0 5.4/8.0 5.4/8.0 5.4/8.0

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
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GD Chigo Heating & Ventilation Equipment Co., Ltd.
Max
pressure MPa 4 4 4 4 4 4 4
Refrigerant type
R410A
R410A
R410A
R410A
R410A
R410A
R410A
Refrigera
nt piping Liquid side/Gas side mm Φ6.35/Φ1 2.7 Φ6.35/Φ 12.7 Φ6.35/Φ1 2.7 Φ6.35/Φ 12.7 Φ6.35/Φ 12.7 Φ6.35/Φ 12.7 Φ6.35/Φ 12.7
Drainage pipe
mm
DN25
DN25
DN25
DN25
DN25
DN25
DN25
Standard controller Standard for remote controller(wired controller for option)
Operation temp
°C
16
～
32
16
～
32
16
～
32
16
～
32
16
～
32
16
～
32
16
～
32
Ambient
temp cooling °C 18-50 18-50 18-50 18-50 18-50 18-50 18-50
heating °C -7～24 -7～24 -7～24 -7～24 -7～24 -7～24 -7～24
Application area m215~25 20-35 20-35 20-35 20-35 20-35 20-35
Stuffing
Quantity(20'/40'/40'HQ) set 120/240/2 70 120/240/ 270 120/240/2 70 75/155/1 70 75/155/1 70 75/155/1 70 75/155/1 70
Model CCA-24HR1 CCA-24CR1 CCR-24HR1 CCR-24CR1
Indoor power supply V/Ph/Hz 220~240/1/50 220~240/1/50 220~240/1/50 220~240/1/50
Cooling
Capacity
Btu/h
24000
24000
24000
24000
KW
7.1
7.1
7.1
7.1
Input
W
150
150
150
150
Rated current A 0.7 0.7 0.7 0.7
EER
W/W
2.78
2.78
2.78
2.78
Heating
Capacity
Btu/h
26000
26000
KW
7.7
7.7
Input
W
150
150
Rated current A 0.7 0.7
COP
W/W
3.42
3.42
Indoor
fan motor
Model YDK-45Q-6P3 YDK-45Q-6P3 YDK-45Q-6P3
YDK-45Q-6P3
-1
Input
W
150
120
150
120
Capacitor
μF
3
3
3
3
Speed(Hi/Me/Lo
)
r/min 850/790/600 850/790/600 850/790/600 850/790/600
Indoor
coil
Number of rows
2
2
2
2
Tube pitch(a) x
row pitch(b) mm 21×13.37 21×13.37 21×13.37 21×13.37
Fin spacing
mm
1.45
1.45
1.45
1.45
Fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic
Tube outside
dia. and type mm
Ф7
Ф7
Ф7
Ф7
inner grooved inner grooved inner grooved inner grooved
Coil length x
height x width mm 2000×168×26 .74 2000×168×26 .74 2000×168×26 .74 2000×168×26 .74
Number of circuits
8
8
8
8

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GD Chigo Heating & Ventilation Equipment Co., Ltd.
Indoor air flow(High speed) m3/h 1200 1200 1200 1200
Indoor noise level
dB(A)
44
～
48
44
～
48
44
～
48
44
～
48
Indoor
unit
Dimension(W*H
*D)
Body(m
m)
840×230×840 840×230×840 840×230×840 840×230×840
Panel(m
m)
950×50×950 950×50×950 950×40×950 950×40×950
Packing(W*H*D
)
Body(m
m)
920×265×920 920×265×920 920×265×920 920×265×920
Panel(m
m)
1030×105×10
30
1030×105×10
30
1030×100×10
30
1030×100×10
30
Net/Gross
weight
Body(Kg
)
24/29 24/29 24/29 24/29
Panel(Kg
)
5.4/8.0 5.4/8.0 5.4/8.0 5.4/8.0
Max
pressure
MPa 4 4 4 4
Refrigerant type
R410A
R410A
R410A
R410A
Refrigera
nt piping Liquid side/Gas side mm Φ9.52/Φ15.88 Φ9.52/Φ15.88 Φ9.52/Φ15.88 Φ9.52/Φ15.88
Drainage pipe
mm
DN25
DN25
DN25
DN25
Standard controller
Operation temp
°C
16
～
32
16
～
32
16
～
32
16
～
32
Ambient
temp
cooling
°C
18-50
18-50
18-50
18-50
heating
°C
-7
～
24
-7
～
24
-7
～
24
-7
～
24
Application area
m2
28-50
28-50
28-50
28-50
Stuffing
Quantity(20'/40'/40'HQ)
set 75/155/170 75/155/170 75/155/170 75/155/170
Model CCA-36HR1 CCA-36CR1 CCR-36HR1 CCR-36CR1
Indoor power supply V/Ph/Hz 220~240/1/50 220~240/1/50 220~240/1/50 220~240/1/50
Cooling
Capacity
Btu/h
36000
36000
36000
36000
KW
10.5
10.5
10.5
10.5
Input
W
160
160
160
160
Rated current A 0.8 0.8 0.8 0.8
EER
W/W
2.71
2.71
2.71
2.71
Heating
Capacity
Btu/h
39000
39000
KW
11.5
11.5
Input
W
160
160
Rated current A 0.8 0.8
COP
W/W
3.31
3.31
Indoor
fan motor
Model YDK-75T-6 YDK-75T-6 YDK-75T-6 YDK-75T-6
Input
W
160
160
160
160
Capacitor
μF
4
4
4
4
Speed(Hi/Me/Lo
)
r/min 760/680/580 760/680/580 760/680/580 760/680/580
Indoor
Number of rows
2
2
2
2

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
16
GD Chigo Heating & Ventilation Equipment Co., Ltd.
coil
Tube pitch(a) x
row pitch(b) mm 21×13.37 21×13.37 21×13.37 21×13.37
Fin spacing
mm
1.45
1.45
1.45
1.45
Fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic
Tube outside
dia. and type mm
Ф7
Ф7
Ф7
Ф7
inner grooved inner grooved inner grooved inner grooved
Coil length x
height x width mm 2000×252×26 .74 2000×252×26 .74 2000×252×26 .74 2000×252×26 .74
Number of circuits
12
12
12
12
Indoor air flow(High speed) m3/h 1700 1700 1700 1700
Indoor noise level
dB(A)
44
～
48
44
～
48
44
～
48
44
～
48
Indoor
unit
Dimension(W*H
*D)
Body(m
m)
840×285×840 840×285×840 840×285×840 840×285×840
Panel(m
m)
950×50×950 950×50×950 950×40×950 950×40×950
Packing(W*H*D
)
Body(m
m)
920×310×920 920×310×920 920×310×920 920×310×920
Panel(m
m)
1030×105×10
30
1030×105×10
30
1030×100×10
30
1030×100×10
30
Net/Gross
weight
Body(Kg
)
28/33.5 28/33.5 28/33.5 28/33.5
Panel(Kg
)
5.4/8.0 5.4/8.0 5.4/8.0 5.4/8.0
Max
pressure
MPa 4 4 4 4
Refrigerant type
R410A
R410A
R410A
R410A
Refrigera
nt piping Liquid side/Gas side mm Φ9.52/Φ19.05 Φ9.52/Φ19.05 Φ9.52/Φ19.05 Φ9.52/Φ19.05
Drainage pipe
mm
DN25
DN25
DN25
DN25
Standard controller
Operation temp
°C
16
～
32
16
～
32
16
～
32
16
～
32
Ambient
temp
cooling
°C
18-50
18-50
18-50
18-50
heating
°C
-7
～
24
-7
～
24
-7
～
24
-7
～
24
Application area
m2
40-70
40-70
40-70
40-70
Stuffing
Quantity(20'/40'/40'HQ)
set 65/130/150 65/130/150 65/130/150 65/130/150
Model CCA-48HR1 CCA-48CR1 CCR-48HR1 CCR-48CR1
Indoor power supply V/Ph/Hz 220~240/1/50 220~240/1/50 220~240/1/50 220~240/1/50
Cooling
Capacity
Btu/h
48000
48000
48000
48000
KW
14
14
14
14
Input
W
180
180
180
180
Rated current A 0.8 0.8 0.8 0.8
EER
W/W
2.7
2.7
2.7
2.7

R410A50Hz Universal Outdoor Series Technical Manual 4 -way Cassette Indoor Unit
17
GD Chigo Heating & Ventilation Equipment Co., Ltd.
Heating
Capacity
Btu/h
52000
52000
KW
15.2
15.2
Input
W
180
180
Rated current A 0.8 0.8
COP
W/W
2.88
2.88
Indoor
fan motor
Model
YDK-75Q-6P3
-1
YDK-75Q-6P3
-1
YDK-75Q-6P
3-1
YDK-75Q-6P
3-1
Input
W
180
180
180
180
Capacitor
μF
5
5
5
5
Speed(Hi/Me/Lo
)
r/min 850/750/650 850/750/650 850/750/650 850/750/650
Indoor
coil
Number of rows
2
2
2
2
Tube pitch(a) x
row pitch(b) mm 21×13.37 21×13.37 21×13.37 21×13.37
Fin spacing
mm
1.45
1.45
1.45
1.45
Fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic
Tube outside
dia. and type mm
Ф7
Ф7
Φ7
Φ7
inner grooved inner grooved Inner grooved Inner grooved
Coil length x
height x width mm 2000×252×26. 74 2000×252×26. 74 2000×252×26 74 2000×252×26 74
Number of circuits
12
12
12
12
Indoor air flow(High speed) m3/h 1900 1900 1900 1900
Indoor noise level
dB(A)
45
～
52
45
～
52
45
～
52
45
～
52
Indoor
unit
Dimension(W*H
*D)
Body(m
m)
840×285×840 840×285×840 840×285×840 840×285×840
Panel(m
m)
950×50×950 950×50×950 950×40×950 950×40×950
Packing(W*H*D
)
Body(m
m)
920×310×920 920×310×920 920×310×920 920×310×920
Panel(m
m)
1030×105×10
30
1030×105×10
30
1030×100×10
30
1030×100×10
30
Net/Gross
weight
Body(Kg)
28/33.5
28/33.5
28/33.5
28/33.5
Panel(Kg
)
5.4/8.0 5.4/8.0 5.4/8.0 5.4/8.0
Max
pressure
MPa 4.5 4.5 4.5 4.5
Refrigerant type
R410A
R410A
R410A
R410A
Refrigera
nt piping Liquid side/Gas side mm Φ9.52/Φ19.05 Φ9.52/Φ19.05 Φ9.52/Φ19.0 5 Φ9.52/Φ19.0 5
Drainage pipe
mm
DN25
DN25
DN25
DN25
Standard controller
Operation temp
°C
16
～
32
16
～
32
16
～
32
16
～
32
Ambient
temp
cooling
°C
18-50
18-50
18-50
18-50
heating
°C
-7
～
24
-7
～
24
-7
～
24
-7
～
24
Application area
m2
55~95
55~95
55~95
55~95
Stuffing
Quantity(20'/40'/40'HQ)
set 65/130/150 65/130/150 65/130/150 65/130/150