GREE KF-20X2GW/A12, KF-25X2GW/NA12, KF-25X2GW/A12, KF-20X2GW/NA12, KFR-20X2GW/A12 Service Manual
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TECHNICAL SERVICE MANUAL
Bird Series
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jinji West Rd. Qianshan Zhuhai
Guangdong China
Introduction
In this technical service manual, you will find rich references to Bird Series products,
including photos, technical specifications, explosive views, spare parts lists and circuit
diagrams. Service people and engineers of Gree’s customers and distributors would find it a
very handy source of technical information of our products.
T echnical Support Department
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Nov. 2002
Editor In Chief: Chen Jianmin
Compiler: Chen Zhian Ouyang Jun Tian Guoku
Cao Xuan Jia Tianwei W ang Min Yang Rong
Proofreader: Ouyang Jun Bian Li Cui Y anpeng Li Jiangyun Li Jiantao Ou Ruyan
Xiao Kai Y ang Cuilan Yang Meng Ye Jingchun Y e Xiangyang
Yin Xiangtian Zhuang Rong Zhu Y unqing
Designer of Cover: Li Jiesheng Sheng Zhiguo
CONTENTS
1. Bird Single-Split type ..........................................................................................................1
1.1 Summary .........................................................................................................................1
1.2 Technical specifications ...................................................................................................3
1.3 Performance curves.......................................................................................................15
1.4 Outlines and dimensions of indoor unit...........................................................................18
1.5 Outlines and dimensions of outdoor unit.........................................................................19
1.6 Explosive view and spare parts list of indoor unit ...........................................................22
1.7 Explosive view and spare parts list of outdoor unit .........................................................34
1.8 Circuit diagram ..............................................................................................................40
1.9 PCB function manual .....................................................................................................54
2. Bird Dual-Split type.......................................................................................................... 59
2.1 Summary .......................................................................................................................59
2.2 Technical specifications .................................................................................................61
2.3 Performance curves.......................................................................................................68
2.4 Outlines and dimensions of indoor unit...........................................................................71
2.5 Outlines and dimensions of outdoor unit.........................................................................72
2.6 Explosive view and spare parts list of indoor unit ...........................................................74
2.7 Explosive view and spare parts list of outdoor unit .........................................................80
2.8 Circuit diagram ..............................................................................................................84
2.9 PCB function manual .....................................................................................................90
3. Bird Multi-Split type.......................................................................................................... 95
3.1 Summary .......................................................................................................................95
3.2 Technical specifications .................................................................................................97
3.3 Performance curves.....................................................................................................100
3.4 Outlines and dimensions of indoor unit.........................................................................103
3.5 Outlines and dimensions of outdoor unit.......................................................................104
3.6 Explosive view and spare parts list of indoor unit .........................................................106
3.7 Explosive view and spare parts list of outdoor unit .......................................................110
3.8 Circuit diagram ............................................................................................................113
3.9 PCB function manual ...................................................................................................1 17
4. Bird Inverter type.............................................................................................................123
4.1 Summary .....................................................................................................................123
4.2 Technical specifications ...............................................................................................127
4.3 Performance curves.....................................................................................................131
4.4 Outlines and dimensions of indoor unit.........................................................................134
4.5 Outlines and dimensions of outdoor unit.......................................................................135
4.6 Explosive view and spare parts list of indoor unit .........................................................136
4.7 Explosive view and spare parts list of outdoor unit .......................................................142
4.8 Circuit diagram ............................................................................................................150
4.9 PCB function manual ...................................................................................................155
4.10 Troubleshooting .........................................................................................................183
Bird Series
2.1 Summary
2. Bird Dual-Split type
MODEL
KF-20 2GW/A12 KFR-20 2GW/A12
KF-25 2GW/A12 KFR-25 2GW/A12
KF-32 2GW/A12 KFR-32 2GW/A12
KF-20 2GW/NA12 KFR-20 2GW/NA12
KF-25 2GW/NA12 KFR-25 2GW/NA12
KF-32 2GW/NA12 KFR-32 2GW/NA12
GSW(9 2)-22L/A
GSW(9 2)-22R/A
NOTE
CE STANDARD
1Ph 220-230V 50Hz
R22
CE STANDARD
1Ph 220-230V 50Hz
R407C
1Ph 220V 60Hz
R22
-59-
Bird Series
2.2 Technical specifications
T able 2-1
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m
Dehumidifying volume(L/h)
EER(W/W)
Indoor unit
Outdoor unit
Connecting
pipe
3
/h)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-20 2GW/A12
Cooling
2000
770
KF-20x2G/A12
KF-20
SG433EB2
R22/0.65x2 R22/0.9x2
2
2
3.4
2
400
0.7
2.6
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
2W/A12
760
3.2
12
Aluminum fin-copper tube
9.52 9.52
KFR-20 2GW/A12
Cooling
1Ph 230V 50Hz
2000
770
960/900/850
Cross flow fan-1
770-250-180
Cupacitor starting
Auto defrost
950-710-412
2
2
3.4
2
400
0.76
2.6
KFR-20x2G/A12
8
97mm-585
2-1.6
0.14
MP24GA
2
1
36
8.5
KFR-20x2W/A12
760
3.2
15
Capillary
Rotary
115
1-1.8
0.4
25/780
Axial fan-1
450
57
65
4
6(1/4")
9.52(3/8”)
5
10
SG433EB2
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
Heating
2300
750
3.33
400
---
3.07
740
2.87
2
2
2
-61-
Bird Series
T able 2-2
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
3
Air flow(m
/h)
Dehumidifying volume(L/h)
EER(W/W)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Indoor unit
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor
Starting method
Working temp.
Outdoor unit
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
Connecting
pipe
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-25x2GW/A12
Cooling
KFR-25x2GW/A12
Cooling
1Ph 230V 50Hz
2500
790
4.3
2
2
2
2500 2
990
4.34
2
2
450
1.2
2.53
KFR-25
KF-25
1.2
2.53
2G/A12
1060/990/910
13
Cross flow fan-1
97mm-583
Aluminum fin-copper tube
2-1.6
0.14
MP24GA
2
Controller 3.15A Transformer 0.2A
1
38
770-250-180
8.5
KF-25
2W/A12
975
4.165
22
KFR-25
975
4.15
22
Capillary
RH174VHAC RH174VHAC
Capacitor starting
115
Aluminum fin-copper tube
9.52
1-2.0 1-1.6
0.4
38/700 60/780
Axial fan-1
450
Auto defrost
58
950-710-412
65
R22/0.8 2 R22/0.9 2
4
6(1/4")
9.52(3/8”)
5
10
Heating
2900
1040 2
4.55 2
2G/A12
2W/A12
2
---
2.79
1025
4.35
22
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
-62-
Bird Series
T able 2-3
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m3/h)
Dehumidifying volume(L/h)
EER(W/W)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Indoor unit
Outdoor unit
Connecting
pipe
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-depth-height)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-32x2GW/A12
Cooling
1Ph 230V 50Hz
3200
1360
6.27
KF-32
KF-32
C-RV232BH1AA C-RV232BH1AA
R22/1.2 2 R22/1.25 2
2
2
2
1.2
2.35
2G/A12
Cross flow fan-1
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
2W/A12
1344
6.07
32.5
Capacitor starting
Aluminum fin-copper tube
2-1.8 2-1.8
60/780 60/780
KFR-32x2GW/A12
Cooling
3200 2
1339
1190/1090/990
770-250-180
Auto defrost
950-840-412
2
8.2
2
480
1.2
2.31
KFR-32
14
97mm-583
2-1.6
0.14
MP24GA
2
1
42
8.5
KFR-32
1323
8
32.5
Capillary
115
12
0.4
Axial fan-1
450
60
72
4
6(1/4")
12(1/2”)
5
10
2G/A12
2W/A12
Heating
3600
1426 2
7.3 2
---
2.76
1410
7.1
32.5
2
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
-63-
Bird Series
T able 2-4
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m
Dehumidifying volume(L/h)
EER(W/W)
Indoor unit
Outdoor unit
Connecting
pipe
3
/h)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-20 2GW/
NA12
Cooling
1Ph 220-230V 50Hz
2000x2
850x2
3.7x2
410
2.5
KF-20
KF-20
R407C/0.7 2 R407C/0.82 2
2G/NA12
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
2W/NA12
810
3.53
Aluminum fin-copper tube
KFR-20 2GW/NA12
Cooling
2000x2
850x2
400
0.7
2.8
KFR-20
1060/990/910
13
Cross flow fan-1
97mm-583
2-1.6
0.14
MP24GA
2
1
38
770-250-180
8.5
KFR-20
810
3.53
19.5
Capillary
Rotary
C-1RN70H5A
Capacitor starting
115
9.52
1-1.8
0.65
80/790
Axial fan-1
450
Auto defrost
58
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
2G/NA12
2W/NA12
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
Heating
2400x2
920x2
4.0x2
860
3.41
-64-
Bird Series
T able 2-5
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m
Dehumidifying volume(L/h)
EER(W/W)
Indoor unit
Outdoor unit
Connecting
pipe
3
/h)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-25 2GW/
NA12
Cooling
2500x2
1100x2
4.78x2
410
2.5
KF-25
KF-25
2G/NA12
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
2W/NA12
1030
4.2
Aluminum fin-copper tube
R407C/0.85x2 R407C/0.92x2
KFR-25 2GW/NA12
Cooling
1Ph 230V 50Hz
2500x2
1080x2
4.70x2
450
1.2
2.8
KFR-25
1060/990/910
13
Cross flow fan-1
97mm-583
2-1.6
0.14
MP24GA
2
1
38
770-250-180
8.5
KFR-25
1030
23
Capillary
Rotary
C-RN80H5A
Capacitor starting
115
9.52
1-1.8
0.65
80/790
Axial fan-1
400
Auto defrost
58
950-710-412
65
4
6(1/4")
9.52(3/8”)
5
10
2G/NA12
2W/NA12
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
Heating
2900x2
1100x2
4.78x2
1020
4.4
-65-
Bird Series
T able 2-6
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m
Dehumidifying volume(L/h)
EER(W/W)
Indoor unit
Outdoor unit
Connecting
pipe
3
/h)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor model
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
KF-32 2GW/
NA12
Cooling
3200
1510
KF-32
KF-32
R407C/1.20 2 R407C/1.25kg 2
6.3
2.4
2G/NA12
2W/NA12
1440
6
2
2
2
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
Aluminum fin-copper tube
KFR-32 2GW/NA12
Cooling
1Ph 230V 50Hz
3200 2
1390
1190/1090/990
Cross flow fan-1
770-250-180
C-RN110H5B
Capacitor starting
Auto defrost
950-840-412
2
2
6.2
500
1.4
2.4 2.6
KFR-32
14
97mm-583
2-1.4
0.14
MP24GA
2
1
41
8.5
KFR-32
1280
5.8
33.5
Capillary
Rotary
115
9.52
1-1.6
0.65
60/780
Axial fan-1
450
60
72
4
6(1/4")
12(1/2”)
5
10
2G/NA12
2W/NA12
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
Heating
3800
1490 2
6.6 2
1420
6.3
2
-66-
Bird Series
T able 2-7
Model
Function
Power supply
Capacity(W)
Rated input(W)
Rated current(A)
Air flow(m
Dehumidifying volume(L/h)
EER(W/W)
Indoor unit
Outdoor unit
Connecting
pipe
3
/h)
Model
Motor fan speed(rpm)
Output power(W)
Fan type/piece
Diameter-length(mm)
Evaporator
Row-fin distance(mm)
Working area(m
Swing motor
Input/speed(W)
Fuse(A)
Working capacitor(
Noise(dB(A))
Dimension(width-depth-height)(mm)
Net weight(Kg)
Model
Input power(W)
Current(A)
L.R.A.(A)
Throttling method
Compressor
Starting method
Working temp.
Condenser
Pipe-diameter
Row-fin distance(mm)
Working area(m
Fan motor power(W)/speed(rpm)
Type-piece
Diameter(mm)
Defrosting method
Noise(dB(A))
Dimension(width-height-depth)(mm)
Net weight(kg)
Refrigerant charge (kg)
Length(m)
Outer diameter of
connecting pipe
Max distance
2
)
F)
2
)
Liquid pipe(mm)
Gas pipe(mm)
Height(m)
Length(m)
GSW(9 2)-
22L/A
Cooling
2500
870
4.03
1.2
2.78
GSW(9
GSW(9
2)-22L/A(I)
2)-22L/A(O)
908
4.17
26
2P14S236A1J
60/780
56
R22/0.85 2
2
2
2
Aluminum fin-copper tube
Controller 3.15A Transformer 0.2A
36 37
Capacitor starting
Aluminum fin-copper tube
GSW(9 2)-22R/A
Cooling
1Ph 220V 60Hz
2500 2
970
2
2
4.2
450
1.2
2.9
GSW(9
1050/960/900
20
Cross flow fan-1
97mm-583
2-1.6
0.14
MP24GA
2
1
770-250-180
8.5
GSW(9
Capillary
2PS146H5DA02
115
9.52
2-1.8
0.4
Axial fan-1
450
Auto defrost
950-710-412
65
R22/0.95
4
6(1/4")
9.52(3/8”)
5
10
2)-22R/A(I)
2)-22R/A(O)
919
4.18
26
60/780
58
The technical data are subject to change without notice .Please refer to the nameplate of the unit.
Heating
2900
1050 2
4.3 2
---
3.3
2
2
-67-
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