Gree GWH09ACC-K6DNA1F/I User manual

Service Manual
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Table of Contents
Table of Contents
Part Ⅰ: Technical Information...........................................................1
1. Summary ..........................................................................................1
2. Specications ..................................................................................3
2.1 Specication Sheet..................................................................................................3
2.2 Capacity Variation Ratio According to Temperature .................................15
2.3 Cooling and Heating Data Sheet in Rated Frequency...............................15
3. Outline Dimension Diagram .........................................................17
3.1 Indoor Unit ................................................................................................................17
3.2 Outdoor Unit.............................................................................................................18
4. Refrigerant System Diagram ........................................................20
5. Electrical Part.................................................................................21
5.1 Wiring Diagram .......................................................................................................21
5.2 PCB Printed Diagram............................................................................................25
6. Function and Control ....................................................................30
6.1 Remote Controller Introduction ........................................................................30
6.2 GREE+ App Operation Manual ..........................................................................35
6.3 Ewpe Smart App Operation Manual.................................................................36
6.4 Brief Description of Models and Functions..................................................37
Part Ⅱ: Installation and Maintenance ............................................39
7. Notes for Installation and Maintenance.......................................39
8. Installation......................................................................................45
8.1 Installation Dimension Diagram........................................................................45
8.2 Installation Parts-checking ................................................................................47
8.3 Selection of Installation Location.....................................................................47
8.4 Electric Connection Requirement ....................................................................47
8.5 Installation of Indoor Unit....................................................................................48
8.6 Installation of Outdoor unit.................................................................................50

Table of Contents
8.7 Vacuum Pumping and Leak Detection............................................................51
8.8 Check after Installation and Test operation..................................................52
9. Maintenance...................................................................................53
9.1 Error Code List........................................................................................................53
9.2 Procedure of Troubleshooting ..........................................................................58
9.3 Troubleshooting for Normal Malfunction ......................................................72
10. Exploded View and Parts List ....................................................74
10.1 Indoor Unit..............................................................................................................74
10.2 Outdoor Unit ..........................................................................................................84
11. Removal Procedure.....................................................................90
11.1 Removal Procedure of Indoor Unit ................................................................90
11.2 Removal Procedure of Outdoor Unit.............................................................95
Appendix .......................................................................................... 110
Appendix 1: Reference Sheet of Celsius and Fahrenheit.............................110
Appendix 2: Conguration of Connection Pipe ...............................................110
Appendix 3: Pipe Expanding Method................................................................... 111
Appendix 4: List of Resistance for Temperature Sensor..............................112

1
Technical Information
1. Summary
Indoor Unit:
GWH09ACC-K6DNA1F/I(CB497N16000)
GWH12ACC-K6DNA1F/I(CB497N15802)
GWH18ACD-K6DNA1I/I(CB497N16200)
GWH24ACE-K6DNA1I/I(CB497N16102)
GWH09ACC-K6DNA1F/I(CB497N16001)
GWH09ACC-K6DNA1F/I(CB497N16005)
GWH09ACC-K6DNA1F/I(CB497N16007)
GWH12ACC-K6DNA1F/I(CB497N15800)
GWH12ACC-K6DNA1F/I(CB497N15808)
GWH18ACD-K6DNA1I/I(CB497N16204)
GWH24ACE-K6DNA1I/I(CB497N16104)
GWH09ACC-K6DNA1F/I(CB497N16002)
GWH12ACC-K6DNA1F/I(CB497N15803)
GWH18ACD-K6DNA1I/I(CB497N16202)
GWH24ACE-K6DNA1I/I(CB497N16100)
GWH12ACC-K6DNA5F/I(CB341N02900)
GWH18ACD-K6DNA5I/I(CB341N03300)
GWH09ACC-K6DNA1F/I(CB497N16006)
GWH12ACC-K6DNA1F/I(CB497N15809)
GWH18ACD-K6DNA1I/I(CB497N16203)
GWH24ACE-K6DNA1I/I(CB497N16103)
Outdoor Unit:
GWH09AFC-K6DNA2F/O
GWH12AFC-K6DNA2F/O
GWH18AGD-K6DNA1E/O

2Technical Information
Remote Controller:
Model list:
No Model Product code Indoor model Indoor product
code Outdoor model Outdoor product code
Remote
Controller
1 GWH09ACC-K6DNA1F CB497016000 GWH09ACC-K6DNA1F/I CB497N16000
GWH09AFC-K6DNA2F/O CB363W02900
YAC1FB9
2 GWH09ACC-K6DNA1F CB497016001 GWH09ACC-K6DNA1F/I CB497N16001
3 GWH09ACC-K6DNA1F CB497016002 GWH09ACC-K6DNA1F/I CB497N16002
4 GWH09ACC-K6DNA1F CB497016003 GWH09ACC-K6DNA1F/I CB497N16000
GWH09AFC-K6DNA2F/O CB363W02901
5 GWH09ACC-K6DNA1F CB497016004 GWH09ACC-K6DNA1F/I CB497N16002
6 GWH09ACC-K6DNA1F CB497016005 GWH09ACC-K6DNA1F/I CB497N16005
7 GWH09ACC-K6DNA1F CB497016006 GWH09ACC-K6DNA1F/I CB497N16006
8 GWH09ACC-K6DNA1F CB497016007 GWH09ACC-K6DNA1F/I CB497N16007
9 GWH12ACC-K6DNA1F CB497015800 GWH12ACC-K6DNA1F/I CB497N15800
GWH12AFC-K6DNA2F/O CB363W03600
10 GWH12ACC-K6DNA1F CB497015807 GWH12ACC-K6DNA1F/I CB497N15802
11 GWH12ACC-K6DNA1F CB497015806 GWH12ACC-K6DNA1F/I CB497N15803
12 GWH12ACC-K6DNA1F CB497015808 GWH12ACC-K6DNA1F/I CB497N15808
13 GWH12ACC-K6DNA1F CB497015809 GWH12ACC-K6DNA1F/I CB497N15809
14 GWH12ACC-K6DNA5F CB341002900 GWH12ACC-K6DNA5F/I CB341N02900
15 GWH12ACC-K6DNA1F CB497015801 GWH12ACC-K6DNA1F/I CB497N15800
GWH12AFC-K6DNA2F/O CB363W0360116 GWH12ACC-K6DNA1F CB497015802 GWH12ACC-K6DNA1F/I CB497N15802
17 GWH12ACC-K6DNA1F CB497015803 GWH12ACC-K6DNA1F/I CB497N15803
18 GWH18ACD-K6DNA1I CB497016200 GWH18ACD-K6DNA1I/I CB497N16200
GWH18AFD-K6DNA2I/O CB363W0420019 GWH18ACD-K6DNA1I CB497016206 GWH18ACD-K6DNA1I/I CB497N16202
20 GWH18ACD-K6DNA1I CB497016205 GWH18ACD-K6DNA1I/I CB497N16204
21 GWH18ACD-K6DNA1I CB497016201 GWH18ACD-K6DNA1I/I CB497N16200
GWH18AFD-K6DNA2I/O CB363W04201
22 GWH18ACD-K6DNA1I CB497016202 GWH18ACD-K6DNA1I/I CB497N16202
23 GWH18ACD-K6DNA1I CB497016203 GWH18ACD-K6DNA1I/I CB497N16203
24 GWH18ACD-K6DNA1I CB497016204 GWH18ACD-K6DNA1I/I CB497N16204
25 GWH18ACD-K6DNA5I CB341003301 GWH18ACD-K6DNA5I/I CB341N03300
26 GWH24ACE-K6DNA1I CB497016100 GWH24ACE-K6DNA1I/I CB497N16100
GWH24AFE-K6DNA2I/O CB363W0410027 GWH24ACE-K6DNA1I CB497016106 GWH24ACE-K6DNA1I/I CB497N16102
28 GWH24ACE-K6DNA1I CB497016105 GWH24ACE-K6DNA1I/I CB497N16104
29 GWH24ACE-K6DNA1I CB497016101 GWH24ACE-K6DNA1I/I CB497N16100
GWH24AFE-K6DNA2I/O CB363W04101
30 GWH24ACE-K6DNA1I CB497016102 GWH24ACE-K6DNA1I/I CB497N16102
31 GWH24ACE-K6DNA1I CB497016103 GWH24ACE-K6DNA1I/I CB497N16103
32 GWH24ACE-K6DNA1I CB497016104 GWH24ACE-K6DNA1I/I CB497N16104
GWH24AFE-K6DNA2I/O
YAC1FB9(WiFi)

3
Technical Information
2. Specications
2.1 Specication Sheet
Model GWH09ACC-K6DNA1F GWH12ACC-K6DNA1F
GWH12ACC-K6DNA5F
Product Code CB497016005 CB497015808
CB341002900
Power
Supply
Rated Voltage V~ 220-240 220-240
Rated Frequency Hz 50 50
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity W 2700 3510
Heating Capacity W 3000 3810
Cooling Power Input W 695 962
Heating Power Input W 700 953
Cooling Current Input A 3.1 4.3
Heating Current Input A 3.2 4.6
Rated Input W 1400 1550
Rated Cooling Current A 6 6.2
Rated Heating Current A 6.2 6.9
Air Flow Volume m3/h 610/570/540/470/440/420/390 700/650/600/540/480/420/360/300
Dehumidifying Volume L/h 1.69 1.4
EER W/W 3.885 3.65
COP W/W 4.286 4
SEER W/W 7.5 7.1
SCOP(Average/WarmerColder) W/W 4.2/5.3/3.4 4.1/5.2/3.1
Application Area m212-18 16-24
Indoor Unit
Model GWH09ACC-K6DNA1F/I GWH12ACC-K6DNA1F/I
GWH12ACC-K6DNA5F/I
Product Code CB497N16005 CB497N15808
CB341N02900
Fan Type Cross-ow Cross-ow
Fan Diameter Length(DXL) mm Ф98×633.5 Ф98×633.5
Cooling Speed r/min 1200/1100/1050/950/900/850/800 1350/1200/1100/1000/920/850/800
Heating Speed r/min 1150/1100/1050/1000/950/900/850 1300/1200/1120/1050/980/900/850
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.31 0.31
Fan Motor Capacitor μF 1.5 1.5
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Ф5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (LXDXW) mm 635×22.8×306.3 635×22.8×306.3
Swing Motor Model MP24HF MP24HF
Swing Motor Power Output W 1.5 1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling:38/36/34/31/29/27/25
Heating:38/37/35/34/32/29/28
Cooling:42/38/35/32/29/26/25
Heating:42/38/36/34/32/30/28
Sound Power Level dB (A) Cooling:54/48/46/43/41/39/37
Heating:56/49/47/46/44/41/40
Cooling:57/50/47/44/41/38/37
Heating:52/48/46/44/42/40/38
Dimension (WXHXD) mm 889X294X212 889X294X212
Dimension of Carton Box (LXWXH) mm 935X349X273 935X349X273
Dimension of Package (LXWXH) mm 940X365X284 940X365X284
Net Weight kg 11 11
Gross Weight kg 13 13

4Technical Information
Outdoor
Unit
Outdoor Unit Model GWH09AFC-K6DNA2F/O GWH12AFC-K6DNA2F/O
Outdoor Unit Product Code CB363W02901 CB363W03600
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO.,LTD
ZHUHAI LANDA COMPRESSOR
CO., LTD
Compressor Model QXF-A082zC170 FTz-AN108ACBD
Compressor Oil ZE-G;ES RB68GX or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 15 /
Compressor RLA A 2.56 4.4
Compressor Power Input W 756.6 /
Compressor Overload Protector / /
Throttling Method Capillary Electron expansion valve
Set Temperature Range ºC 16~30 16~30
Cooling Operation Ambient
Temperature Range ºC -15~50 -15~50
Heating Operation Ambient
Temperature Range ºC -25~30 -25~30
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7.94
Condenser Rows-n Gap mm 1-1.2 1-1.2
Condenser Coil Length (LXDXW) mm 666×19.05×527 666×19.05×527
Fan Motor Speed rpm 900 900
Fan Motor Power Output W 30 30
Fan Motor RLA A 0.4 0.4
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume m3/h 1950 1950
Fan Type Axial-ow Axial-ow
Fan Diameter mm 400 400
Defrosting Method Automatic Defrosting Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Permissible Excessive Operating
Pressure for the Discharge Side MPa 4.3 4.3
Permissible Excessive Operating
Pressure for the Suction Side MPa 2.5 2.5
Sound Pressure Level (H/M/L) dB (A) 50 52
Sound Power Level (H/M/L) dB (A) 61 63
Dimension(WXHXD) mm 732X555X330 732X555X330
Dimension of Carton Box (LXWXH) mm 791X373X590 791X373X590
Dimension of Package(LXWXH) mm 794X376X615 794X376X605
Net Weight kg 23.5 24.5
Gross Weight kg 26 27
Refrigerant R32 R32
Refrigerant Charge kg 0.53 0.57
Connection
Pipe
Connection Pipe Length m 5 5
Connection Pipe Gas Additional Charge g/m 16 16
Outer Diameter Liquid Pipe 1/4" 1/4"
Outer Diameter Gas Pipe 3/8" 3/8"
Max Distance Height m 10 10
Max Distance Length m 15 15
Note: The connection pipe applies metric diameter.

5
Technical Information
Model GWH18ACD-K6DNA5I
Product Code CB341003301
Power
Supply
Rated Voltage V~ 220-240
Rated Frequency Hz 50
Phases 1
Power Supply Mode Outdoor
Cooling Capacity W 5200
Heating Capacity W 5600
Cooling Power Input W 1576
Heating Power Input W 1436
Cooling Current Input A 7.1
Heating Current Input A 6.3
Rated Input W 2400
Rated Cooling Current A 10.5
Rated Heating Current A 11
Air Flow Volume m3/h 850/750/680/610/570/520/460
Dehumidifying Volume L/h 1.9
EER W/W 3.3
COP W/W /
SEER W/W 7.1
SCOP(Average/WarmerColder) W/W 4.2/5.7/3.4
Application Area m223-34
Indoor Unit
Model GWH18ACD-K6DNA5I/I
Product Code CB341N03300
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ106×706
Cooling Speed r/min 1230/1170/1100/1020/960/880/800/550
Heating Speed r/min 1400/1270/1200/1130/1050/980/900
Fan Motor Power Output W 45
Fan Motor RLA A 0.24
Fan Motor Capacitor μF /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 715×25.4×304.8
Swing Motor Model MP35CJ
Swing Motor Power Output W 2.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling:44/43/41/38/36/34/30/23
Heating:48/45/42/40/38/36/33
Sound Power Level dB (A) Cooling:60/56/54/51/49/47/43/36
Heating:60/58/55/53/51/49/46
Dimension (WXHXD) mm 1013X307X221
Dimension of Carton Box (LXWXH) mm 1055X366X287
Dimension of Package (LXWXH) mm 1060X374X297
Net Weight kg 13.5
Gross Weight kg 16

6Technical Information
Outdoor
Unit
Outdoor Unit Model GWH18AFD-K6DNA2I/O
Outdoor Unit Product Code CB363W04201
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD
Compressor Model QXF-A120zH170A
Compressor Oil FW68DA or equivalent
Compressor Type Rotary
Compressor LRA. A 18
Compressor RLA A 5
Compressor Power Input W 1096
Compressor Overload Protector HPC115/95U1/KSD115ºC
Throttling Method Electron expansion valve
Set Temperature Range ºC 16~30
Cooling Operation Ambient
Temperature Range ºC -15~50
Heating Operation Ambient
Temperature Range ºC -25~30
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 1-1.2
Condenser Coil Length (LXDXW) mm 895×38.1×528
Fan Motor Speed rpm 880
Fan Motor Power Output W 30
Fan Motor RLA A 0.4
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume m3/h 2200
Fan Type Axial-ow
Fan Diameter mm 420
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating
Pressure for the Discharge Side MPa 4.3
Permissible Excessive Operating
Pressure for the Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 56
Sound Power Level (H/M/L) dB (A) 65
Dimension(WXHXD) mm 802X555X350
Dimension of Carton Box (LXWXH) mm 869X395X594
Dimension of Package(LXWXH) mm 872X398X620
Net Weight kg 30.5
Gross Weight kg 33
Refrigerant R32
Refrigerant Charge kg 0.82
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 16
Outer Diameter Liquid Pipe 1/4"
Outer Diameter Gas Pipe 1/2"
Max Distance Height m 10
Max Distance Length m 25
Note: The connection pipe applies metric diameter.
The above data is subject to change without notice. Please refer to the nameplate of the unit.

7
Technical Information
Model GWH09ACC-K6DNA1F GWH09ACC-K6DNA1F
Product Code
CB497016000
CB497016001
CB497016002
CB497016003 CB497016004
CB497016006 CB497016007
Power
Supply
Rated Voltage V~ 220-240 220-240
Rated Frequency Hz 50 50
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity W 2700 2700
Heating Capacity W 3000 3000
Cooling Power Input W 695 695
Heating Power Input W 700 700
Cooling Current Input A 3.1 3.1
Heating Current Input A 3.2 3.2
Rated Input W 1400 1400
Rated Cooling Current A 6 6
Rated Heating Current A 6.2 6.2
Air Flow Volume m3/h 610/570/540/470/440/420/390 610/570/540/470/440/420/390
Dehumidifying Volume L/h 1.69 1.69
EER W/W 3.885 3.88
COP W/W 4.286 4.29
SEER W/W 7.5 7.5
SCOP(Average/WarmerColder) W/W 4.2/5.3/3.4 4.2/5.3/3.4
Application Area m212-18 12-18
Indoor Unit
Model GWH09ACC-K6DNA1F/I GWH09ACC-K6DNA1F/I
Product Code
CB497N16000
CB497N16001
CB497N16002
CB497N16000 CB497N16002
CB497N16006 CB497N16007
Fan Type Cross-ow Cross-ow
Fan Diameter Length(DXL) mm Ф98×633.5 Ф98×633.5
Cooling Speed r/min 1200/1100/1050/950/900/850/800 1200/1100/1050/950/900/850/800
Heating Speed r/min 1150/1100/1050/1000/950/900/850 1150/1100/1050/1000/950/900/850
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.31 0.31
Fan Motor Capacitor μF 1.5 1.5
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Φ5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (LXDXW) mm 635×22.8×306.3 635×22.8×306.3
Swing Motor Model MP24EB/MP24HF MP24EB/MP24HF
Swing Motor Power Output W 1.5/1.5 1.5/1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling:38/36/34/31/29/27/25
Heating:38/37/35/34/32/29/28
Cooling:38/36/34/31/29/27/25
Heating:38/37/35/34/32/29/28
Sound Power Level dB (A) Cooling:54/48/46/43/41/39/37
Heating:56/49/47/46/44/41/40
Cooling:54/48/46/43/41/39/37
Heating:56/49/47/46/44/41/40
Dimension (WXHXD) mm 889X294X212 889X294X212
Dimension of Carton Box (LXWXH) mm 935X349X273 935X349X273
Dimension of Package (LXWXH) mm 940X365X284 940X365X284
Net Weight kg 11 11
Gross Weight kg 13 13