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 ..................................................................................4
2.1 Specication Sheet..................................................................................................4
2.2 Capacity Variation Ratio According to Temperature .................................20
2.3 Cooling and Heating Data Sheet in Rated Frequency...............................20
3. Outline Dimension Diagram .........................................................22
3.1 Indoor Unit ................................................................................................................22
3.2 Outdoor Unit.............................................................................................................23
4. Refrigerant System Diagram ........................................................25
5. Electrical Part.................................................................................26
5.1 Wiring Diagram .......................................................................................................26
5.2 PCB Printed Diagram............................................................................................30
6. Function and Control ....................................................................35
6.1 Remote Controller Introduction ........................................................................35
6.2 GREE+ App Operation Manual ..........................................................................40
6.3 Ewpe Smart App Operation Manual.................................................................41
6.4 Brief Description of Models and Functions..................................................42
Part Ⅱ: Installation and Maintenance ................ 44
7. Notes for Installation and Maintenance.......................................44
8. Installation......................................................................................50
8.1 Installation Dimension Diagram........................................................................50
8.2 Installation Parts-checking ................................................................................52
8.3 Selection of Installation Location.....................................................................52
8.4 Electric Connection Requirement ....................................................................52
8.5 Installation of Indoor Unit....................................................................................53

Table of Contents
8.6 Installation of Outdoor unit.................................................................................55
8.7 Vacuum Pumping and Leak Detection............................................................56
8.8 Check after Installation and Test operation..................................................57
9. Maintenance...................................................................................58
9.1 Error Code List........................................................................................................58
9.2 Procedure of Troubleshooting ..........................................................................63
9.3 Troubleshooting for Normal Malfunction ......................................................77
10. Exploded View and Parts List ....................................................79
10.1 Indoor Unit..............................................................................................................79
10.2 Outdoor Unit ..........................................................................................................91
11. Removal Procedure.....................................................................99
11.1 Removal Procedure of Indoor Unit ................................................................99
11.2 Removal Procedure of Outdoor Unit...........................................................104
Appendix ......................................................................... 119
Appendix 1: Reference Sheet of Celsius and Fahrenheit.............................119
Appendix 2: Conguration of Connection Pipe ............................................... 119
Appendix 3: Pipe Expanding Method...................................................................120
Appendix 4: List of Resistance for Temperature Sensor..............................121

1
Technical Information
1. Summary
Indoor Unit:
GWH09ACC-K6DNA1F/I(CB497N16000)
GWH12ACC-K6DNA1F/I(CB497N15802)
GWH18ACD-K6DNA1I/I(CB497N16200)
GWH18ACDXF-K6DNA1A/I(CB497N16903)
GWH24ACE-K6DNA1I/I(CB497N16102)
GWH09ACC-K6DNA1F/I(CB497N16001/CB497N16005/
CB497N16007)
GWH12ACC-K6DNA1F/I(CB497N15800/CB497N15808)
GWH18ACD-K6DNA1I/I(CB497N16204/CB497N16207)
GWH24ACE-K6DNA1I/I(CB497N16104/CB497N16107)
GWH18ACDXF-K6DNA1A/I(CB497N16900)
GWH09ACC-K6DNA1F/I(CB497N16002)
GWH12ACC-K6DNA1F/I(CB497N15803)
GWH18ACD-K6DNA1I/I(CB497N16202)
GWH18ACDXF-K6DNA1A/I(CB497N16902)
GWH24ACE-K6DNA1I/I(CB497N16100)
GWH09ACC-K6DNA2F/I
GWH12ACC-K6DNA2F/I
GWH18ACD-K6DNA2I/I
GWH24ACE-K6DNA2I/I
GWH09ACC-K6DNA3F/I
GWH12ACC-K6DNA3F/I
GWH18ACDXF-K6DNA3A/I
GWH24ACE-K6DNA3J/I
GWH09ACC-K6DNA5F/I
GWH12ACC-K6DNA5F/I(CB341N02900/CB341N02901)
GWH18ACD-K6DNA5I/I(CB341N03300/CB341N03302)
GWH24ACE-K6DNA5I/I
GWH09ACC-K6DNA1F/I(CB497N16006)
GWH12ACC-K6DNA1F/I(CB497N15809)
GWH18ACD-K6DNA1I/I(CB497N16203)
GWH18ACDXF-K6DNA1A/I(CB497N16904)
GWH24ACE-K6DNA1I/I(CB497N16103)

2Technical Information
Remote Controller:
GWH18ACDXF-K6DNA1A/O
GWH24AFE-K6DNA2I/O
YAC1FB9(WiFi)
Outdoor Unit:
GWH09AFC-K6DNA2F/O
GWH12AFC-K6DNA2F/O
GWH18AGD-K6DNA1E/O
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
(WiFi)
2 GWH09ACC-K6DNA1F CB497016001 GWH09ACC-K6DNA1F/I CB497N16001
3 GWH09ACC-K6DNA1F CB497016002 GWH09ACC-K6DNA1F/I CB497N16002
4 GWH09ACC-K6DNA3F CB343004700 GWH09ACC-K6DNA3F/I CB343N04700
5 GWH09ACC-K6DNA1F CB497016003 GWH09ACC-K6DNA1F/I CB497N16000
GWH09AFC-K6DNA2F/O CB363W02901
6 GWH09ACC-K6DNA1F CB497016004 GWH09ACC-K6DNA1F/I CB497N16002
7 GWH09ACC-K6DNA1F CB497016005 GWH09ACC-K6DNA1F/I CB497N16005
8 GWH09ACC-K6DNA1F CB497016006 GWH09ACC-K6DNA1F/I CB497N16006
9 GWH09ACC-K6DNA1F CB497016007 GWH09ACC-K6DNA1F/I CB497N16007
10 GWH09ACC-K6DNA2F CB342002501 GWH09ACC-K6DNA2F/I CB342N02500
11 GWH09ACC-K6DNA5F CB341004501 GWH09ACC-K6DNA5F/I CB341N04500

3
Technical Information
No Model Product code Indoor model Indoor product
code Outdoor model Outdoor product code
Remote
Controller
12 GWH12ACC-K6DNA1F CB497015800 GWH12ACC-K6DNA1F/I CB497N15800
GWH12AFC-K6DNA2F/O CB363W03600
YAC1FB9
(WiFi)
13 GWH12ACC-K6DNA1F CB497015807 GWH12ACC-K6DNA1F/I CB497N15802
14 GWH12ACC-K6DNA1F CB497015806 GWH12ACC-K6DNA1F/I CB497N15803
15 GWH12ACC-K6DNA1F CB497015808 GWH12ACC-K6DNA1F/I CB497N15808
16 GWH12ACC-K6DNA1F CB497015809 GWH12ACC-K6DNA1F/I CB497N15809
17 GWH12ACC-K6DNA5F CB341002900 GWH12ACC-K6DNA5F/I CB341N02900
18 GWH12ACC-K6DNA2F CB342002700 GWH12ACC-K6DNA2F/I CB342N02700
19 GWH12ACC-K6DNA5F CB341002901 GWH12ACC-K6DNA5F/I CB341N02901
20 GWH12ACC-K6DNA1F CB497015801 GWH12ACC-K6DNA1F/I CB497N15800
GWH12AFC-K6DNA2F/O CB363W03601
21 GWH12ACC-K6DNA1F CB497015802 GWH12ACC-K6DNA1F/I CB497N15802
22 GWH12ACC-K6DNA1F CB497015803 GWH12ACC-K6DNA1F/I CB497N15803
23 GWH12ACC-K6DNA3F CB343004601 GWH12ACC-K6DNA3F/I CB343N04600
24 GWH18ACD-K6DNA1I CB497016200 GWH18ACD-K6DNA1I/I CB497N16200
GWH18AFD-K6DNA2I/O CB363W0420025 GWH18ACD-K6DNA1I CB497016206 GWH18ACD-K6DNA1I/I CB497N16202
26 GWH18ACD-K6DNA1I CB497016205 GWH18ACD-K6DNA1I/I CB497N16204
27 GWH18ACD-K6DNA1I CB497016201 GWH18ACD-K6DNA1I/I CB497N16200
GWH18AFD-K6DNA2I/O CB363W04201
28 GWH18ACD-K6DNA1I CB497016202 GWH18ACD-K6DNA1I/I CB497N16202
29 GWH18ACD-K6DNA1I CB497016203 GWH18ACD-K6DNA1I/I CB497N16203
30 GWH18ACD-K6DNA1I CB497016204 GWH18ACD-K6DNA1I/I CB497N16204
31 GWH18ACD-K6DNA5I CB341003301 GWH18ACD-K6DNA5I/I CB341N03300
32 GWH18ACD-K6DNA1I CB497016207 GWH18ACD-K6DNA1I/I CB497N16207
33 GWH18ACD-K6DNA5I CB341003302 GWH18ACD-K6DNA5I/I CB341N03302
34 GWH18ACD-K6DNA2I CB342002801 GWH18ACD-K6DNA2I/I CB342N02800
35 GWH18ACDXF-
K6DNA1A CB497016900 GWH18ACDXF- K6DNA1A/I CB497N16900 GWH18ACDXF-
K6DNA1A/O CB497W16900
36 GWH18ACDXF-
K6DNA3A CB343004500 GWH18ACDXF- K6DNA3A/I CB343N04500
37 GWH18ACDXF-
K6DNA1A CB497016901 GWH18ACDXF- K6DNA1A/I CB497N16900
GWH18ACDXF-
K6DNA1A/O CB497W16901
38 GWH18ACDXF-
K6DNA1A CB497016902 GWH18ACDXF- K6DNA1A/I CB497N16902
39 GWH18ACDXF-
K6DNA1A CB497016903 GWH18ACDXF- K6DNA1A/I CB497N16903
40 GWH18ACDXF-
K6DNA1A CB497016904 GWH18ACDXF- K6DNA1A/I CB497N16904
41 GWH24ACE-K6DNA1I CB497016100 GWH24ACE-K6DNA1I/I CB497N16100
GWH24AFE-K6DNA2I/O CB363W04100
42 GWH24ACE-K6DNA1I CB497016106 GWH24ACE-K6DNA1I/I CB497N16102
43 GWH24ACE-K6DNA1I CB497016105 GWH24ACE-K6DNA1I/I CB497N16104
44 GWH24ACE-K6DNA3J CB343004400 GWH24ACE-K6DNA3J/I CB343N04400
45 GWH24ACE-K6DNA1I CB497016101 GWH24ACE-K6DNA1I/I CB497N16100
GWH24AFE-K6DNA2I/O CB363W04101
46 GWH24ACE-K6DNA1I CB497016102 GWH24ACE-K6DNA1I/I CB497N16102
47 GWH24ACE-K6DNA1I CB497016103 GWH24ACE-K6DNA1I/I CB497N16103
48 GWH24ACE-K6DNA1I CB497016104 GWH24ACE-K6DNA1I/I CB497N16104
49 GWH24ACE-K6DNA1I CB497016107 GWH24ACE-K6DNA1I/I CB497N16107
50 GWH24ACE-K6DNA2I CB342002601 GWH24ACE-K6DNA2I/I CB342N02600
51 GWH24ACE-K6DNA5I CB341004601 GWH24ACE-K6DNA5I/I CB341N04600

4Technical 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

5
Technical 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.
The above data is subject to change without notice. Please refer to the nameplate of the unit.

6Technical Information
Model GWH18ACD-K6DNA5I GWH18ACD-K6DNA1I
Product Code CB341003301 CB497016207
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 GWH18ACD-K6DNA1I/I
Product Code CB341N03300 CB497N16207
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

7
Technical 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 2-1.4
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.