Gree GWH07AGA-K3NNA1B Bedienungsanleitung

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Models:

GWH07AGA-K3NNA1B

GWH09AGA-K3NNA1A

GWH09AGB-K3NNA1B

GWH12AGB-K3NNA1A

GWH12AGC-K3NNA1B

GWH18AGC-K3NNA1A

GWH18AGD-K3NNA1B

GWH24AGD-K3NNA1A

(Refrigerant R410A)

Service Manual

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 .................................11

2.3 Cooling and Heating Data Sheet in Rated Frequency............................... 11

2.4 Noise Curve..............................................................................................................12

3. Outline Dimension Diagram......................................................................13

3.1 Indoor Unit ................................................................................................................13

3.2 Outdoor Unit.............................................................................................................14

4. Refrigerant System Diagram....................................................................17

5. Electrical Part.........................................................................................................18

5.1 Wiring Diagram .......................................................................................................18

5.2 PCB Printed Diagram............................................................................................21

6. Function and Control......................................................................................23

6.1 Remote Controller Introduction ........................................................................23

6.2 Brief Description of Modes and Functions ...................................................26

Part Ⅱ: Installation and Maintenance .................................................31

7. Notes for Installation and Maintenance..........................................31

8. Installation................................................................................................................34

8.1 Installation Dimension Diagram........................................................................34

8.2 Installation Parts-checking ................................................................................36

8.3 Selection of Installation Location.....................................................................36

8.4 Electric Connection Requirement ....................................................................36

8.5 Installation of Indoor Unit....................................................................................36

8.6 Installation of Outdoor unit.................................................................................39

Service Manual

Table of Contents

8.7 Vacuum Pumping and Leak Detection............................................................40

8.8 Check after Installation and Test operation..................................................40

9. Maintenance............................................................................................................41

9.1 Error Code List........................................................................................................41

9.2 Procedure of Troubleshooting ..........................................................................43

9.3 Troubleshooting for Normal Malfunction ......................................................48

10. Exploded View and Parts List ..............................................................50

10.1 Indoor Unit..............................................................................................................50

10.2 Outdoor Unit ..........................................................................................................59

11. Removal Procedure.......................................................................................70

11.1 Removal Procedure of Indoor Unit ................................................................70

11.2 Removal Procedure of Outdoor Unit.............................................................75

Appendix:......................................................................................................................100

Appendix 1: Reference Sheet of Celsius and Fahrenheit.............................100

Appendix 2: Conguration of Connection Pipe ...............................................100

Appendix 3: Pipe Expanding Method...................................................................101

Appendix 4: List of Resistance for Temperature Sensor..............................102

Technical Information

Service Manual

Outdoor Unit:

1. Summary

Part Ⅰ : Technical Information

Indoor Unit:

GWH07AGA-K3NNA1B/I

GWH09AGA-K3NNA1A/I

GWH09AGB-K3NNA1B/I

GWH12AGB-K3NNA1A/I

GWH12AGC-K3NNA1B/I

GWH18AGC-K3NNA1A/I

GWH18AGD-K3NNA1B/I

GWH24AGD-K3NNA1A/I

GWH07AGA-K3NNA1B/O

GWH09AGB-K3NNA1B/O

GWH12AGC-K3NNA1B/O

GWH09AGA-K3NNA1A/O

GWH12AGB-K3NNA1A/O

2Technical Information

Service Manual

Remote Controller:

YAW1F10(WiFi)

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

Remote

Controller

1GWH07AGA-K3NNA1B CA385000300 GWH07AGA-K3NNA1B/I CA385N00300 GWH07AGA-K3NNA1B/O CA385W00300

YAW1F10

(WiFi)

2 CA385000301 CA385N00301

3GWH09AGA-K3NNA1A CA385001000 GWH09AGA-K3NNA1A/I CA385N01000 GWH09AGA-K3NNA1A/O CA385W01000

4 CA385001001 CA385N01001

5 GWH09AGB-K3NNA1B CA385000200 GWH09AGB-K3NNA1B/I CA385N00200 GWH09AGB-K3NNA1B/O CA385W00200

6GWH12AGB-K3NNA1A CA385001100 GWH12AGB-K3NNA1A/I CA385N01100 GWH12AGB-K3NNA1A/O CA385W01100

7 CA385001101 CA385N01101

8 GWH12AGC-K3NNA1B CA385000400 GWH12AGC-K3NNA1B/I CA385N00400 GWH12AGC-K3NNA1B/O CA385W00400

9GWH18AGC-K3NNA1A CA385000800 GWH18AGC-K3NNA1A/I CA385N00800 GWH18AGC-K3NNA1A/O CA385W00800

10 CA385000801 GWH18AGC-K3NNA1A/I CA385N00801

11 GWH18AGD-K3NNA1B CA385000100 GWH18AGD-K3NNA1B/I CA385N00100 GWH18AGD-K3NNA1B/O CA385W00100

12 GWH24AGD-K3NNA1A CA385000900 GWH24AGD-K3NNA1A/I CA385N00900 GWH24AGD-K3NNA1A/O CA385W00900

13 CA385000901 CA385N00901

GWH18AGC-K3NNA1A/O GWH18AGD-K3NNA1B/O

FANAUTO

OPER

Fan Swing

ModeOn/Off

Sleep Temp

Turbo

X-Fan Light

Timer I Feel

GWH24AGD-K3NNA1A/O

Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model GWH07AGA-K3NNA1B GWH09AGB-K3NNA1B

Product Code CA385000300

CA385000301 CA385000200

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Indoor Indoor

Cooling Capacity W 2250 2638

Heating Capacity W 2350 2784

Cooling Power Input W 700 821

Heating Power Input W 651 752

Cooling Current Input A 3.5 4

Heating Current Input A 3.2 3.5

Rated Input W 1050 1150

Rated Cooling Current A 5.5 6

Rated Heating Current A 4.7 5.6

Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) m3/h 520/470/450/420/310/290/250 570/520/482/440/333/326/280

Dehumidifying Volume L/h 0.6 0.8

EER W/W 3.21 3.21

COP W/W 3.61 3.70

SEER W/W / /

HSPF W/W / /

Application Area m210-16 12-18

Indoor Unit

Model GWH07AGA-K3NNA1B/I GWH09AGB-K3NNA1B/I

Product Code CA385N00300

CA385N00301 CA385N00200

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ93×505 Φ93×580

Cooling Speed r/min 1300/1200/1150/1100

/900/850/750

1300/1200/1150/1100

/900/850/750

Heating Speed r/min 1200/1100/1050/1000

/950/900/800

1250/1150/1100/1050

/950/900/800

Fan Motor Power Output W 20 20

Fan Motor RLA A 0.2 0.215

Fan Motor Capacitor μF 1 1

Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ7.94 Φ7.94

Evaporator Row-n Gap mm 1-1.2 1-1.2

Evaporator Coil Length (LXDXW) mm 508×19.05×254 583×19.05×264

Swing Motor Model MP24BA/MP24AK MP24BA/MP24AK

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:39/37/35/34/28/27/24

Heating:37/34/33/32/30/27/24

Cooling:40/37/36/34/30/27/24

Heating:39/35/33/32/30/27/24

Sound Power Level dB (A) Cooling:49/47/45/44/38/37/34

Heating:47/44/43/42/40/37/34

Cooling:50/47/46/44/40/37/34

Heating:49/45/43/42/40/37/34

Dimension (WXHXD) mm 704X260X185 779X260X185

Dimension of Carton Box (LXWXH) mm 748X316X247 823X316X247

Dimension of Package (LXWXH) mm 753X332X258 828X332X258

Net Weight kg 7.5 8

Gross Weight kg 8.7 9.5

4Technical Information

Service Manual

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

Outdoor

Unit

Outdoor Unit Model GWH07AGA-K3NNA1B/O GWH09AGB-K3NNA1B/O

Outdoor Unit Product Code CA385W00300 CA385W00200

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO.,LTD

ZHUHAI LANDA

COMPRESSOR CO.,LTD

Compressor Model QXA-A081T130A QXA-B102C130

Compressor Oil RB68EP/FVC68D/FV50S RB68EP/FV50S

Compressor Type Rotary Rotary

Compressor LRA. A 15 17

Compressor RLA A 3.25 4

Compressor Power Input W / 865

Compressor Overload Protector UP3-MC0 UP3- 00

Throttling Method Capillary Capillary

Set Temperature Range ºC 16~30 16~30

Cooling Operation Ambient Temperature Range ºC 18~43 18~43

Heating Operation Ambient Temperature Range ºC -15~24 -15~24

Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7.94 Φ7.94

Condenser Rows-n Gap mm 1-1.4 1-1.4

Condenser Coil Length (LXDXW) mm 658.3×19.05×396 655×19.05×396

Fan Motor Speed rpm 950 950

Fan Motor Power Output W 20 20

Fan Motor RLA A 0.25 0.25

Fan Motor Capacitor μF 1.5 1.5

Outdoor Unit Air Flow Volume m3/h 1200 1200

Fan Type Axial-ow Axial-ow

Fan Diameter mm 320 320

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) 48 48

Sound Power Level (H/M/L) dB (A) 58 58

Dimension(WXHXD) mm 720X428X310 720X428X310

Dimension of Carton Box (LXWXH) mm 765X350X475 765X350X475

Dimension of Package(LXWXH) mm 768X353X490 768X353X490

Net Weight kg 23.4 25.5

Gross Weight kg 25.4 27.5

Refrigerant R410A R410A

Refrigerant Charge kg 0.52 0.63

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 20 20

Outer Diameter Liquid Pipe inch 1/4" 1/4"

Outer Diameter Gas Pipe inch 3/8" 3/8"

Max Distance Height m 10 10

Max Distance Length m 15 15

Note: The connection pipe applies metric diameter.

Technical Information

Service Manual

Model GWH09AGA-K3NNA1A GWH12AGB-K3NNA1A

Product Code CA385001000

CA385001001

CA385001100

CA385001101

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Indoor Indoor

Cooling Capacity W 2550 3250

Heating Capacity W 2650 3400

Cooling Power Input W 794 985

Heating Power Input W 734 941

Cooling Current Input A 3.7 4.62

Heating Current Input A 3.4 4.41

Rated Input W 1120 1250

Rated Cooling Current A 6.2 5.6

Rated Heating Current A 5.2 5.38

Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) m3/h 520/470/450/420/310/290/250 590/520/482/440/402/348/333

Dehumidifying Volume L/h 0.8 1.4

EER W/W 3.21 3.3

COP W/W 3.61 3.61

SEER W/W / /

HSPF W/W / /

Application Area m212-18 16-24

Indoor Unit

Model GWH09AGA-K3NNA1A/I GWH12AGB-K3NNA1A/I

Product Code CA385N01000

CA385N01001

CA385N01100

CA385N01101

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ93×505 Φ93×580

Cooling Speed r/min 1300/1200/1150/1100

/900/850/750

1350/1200/1150/1100

/1050/950/900

Heating Speed r/min 1200/1100/1050/1000

/950/900/800

1350/1200/1150/1100

/1000/900/850

Fan Motor Power Output W 20 20

Fan Motor RLA A 0.2 0.22

Fan Motor Capacitor μF 1 1

Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ7.94 Φ7.94

Evaporator Row-n Gap mm 1-1.2 1-1.2

Evaporator Coil Length (LXDXW) mm 508×19.05×254 583×19.05×264

Swing Motor Model MP24BA/MP24AK MP24BA/MP24AK

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:40/37/36/34/29/27/24

Heating:37/34/33/32/30/27/24

Cooling:41/37/36/34/33/30/28

Heating:41/37/36/34/32/28/27

Sound Power Level dB (A) Cooling:50/47/46/44/39/37/34

Heating:47/44/43/42/40/37/34

Cooling:51/47/46/44/43/40/38

Heating:51/47/46/44/42/38/37

Dimension (WXHXD) mm 704X260X185 779X260X185

Dimension of Carton Box (LXWXH) mm 748X316X247 823X316X247

Dimension of Package (LXWXH) mm 753X332X258 828X332X258

Net Weight kg 7.5 8.2

Gross Weight kg 8.7 9.7

6Technical Information

Service Manual

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

Outdoor

Unit

Outdoor Unit Model GWH09AGA-K3NNA1A/O GWH12AGB-K3NNA1A/O

Outdoor Unit Product Code CA385W01000 CA385W01100

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO.,LTD

ZHUHAI LANDA

COMPRESSOR CO., LTD

Compressor Model QXA-M094T130 QXA-B120C150A

Compressor Oil RB68EP or equivalent RB68EP

Compressor Type Rotary Rotary

Compressor LRA. A 18 26

Compressor RLA A 3.6 4.4

Compressor Power Input W 773 970

Compressor Overload Protector UP3-MC1 INTERNAL (UP3-02)

Throttling Method Capillary Capillary

Set Temperature Range ºC 16~30 16~30

Cooling Operation Ambient Temperature Range ºC 18~43 18~43

Heating Operation Ambient Temperature Range ºC -15~24 -15~24

Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7.94 Φ7.94

Condenser Rows-n Gap mm 1-1.4 1-1.4

Condenser Coil Length (LXDXW) mm 658.3×19.05×396 697×19.05×506

Fan Motor Speed rpm 950 850

Fan Motor Power Output W 20 35

Fan Motor RLA A 0.25 0.33

Fan Motor Capacitor μF 1.5 2.5

Outdoor Unit Air Flow Volume m3/h 1200 1600

Fan Type Axial-ow Axial-ow

Fan Diameter mm 320 394.5

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) 49 50

Sound Power Level (H/M/L) dB (A) 59 60

Dimension(WXHXD) mm 720X428X310 782X540X320

Dimension of Carton Box (LXWXH) mm 765X350X475 820X355X580

Dimension of Package(LXWXH) mm 768X353X490 823X358X595

Net Weight kg 25 29.2

Gross Weight kg 27 31.7

Refrigerant R410A R410A

Refrigerant Charge kg 0.56 0.72

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 20 20

Outer Diameter Liquid Pipe inch 1/4" 1/4"

Outer Diameter Gas Pipe inch 3/8" 1/2"

Max Distance Height m 10 10

Max Distance Length m 15 20

Note: The connection pipe applies metric diameter.

Technical Information

Service Manual

Model GWH12AGC-K3NNA1B GWH18AGC-K3NNA1A

Product Code CA385000400 CA385000800

CA385000801

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Indoor Indoor

Cooling Capacity W 3550 4800

Heating Capacity W 3700 5300

Cooling Power Input W 1076 1476

Heating Power Input W 1025 1468

Cooling Current Input A 5.04 6.42

Heating Current Input A 4.8 6.38

Rated Input W 1300 2150

Rated Cooling Current A 7.42 11.62

Rated Heating Current A 6.82 11.35

Air Flow Volume(SS/H/MH/M/ML/L/SL) m3/h 680/620/560/490/450/420/390 650/590/530/480/410/370/340

Dehumidifying Volume L/h 1.4 1.8

EER W/W 3.30 3.25

COP W/W 3.61 3.61

SEER W/W / /

HSPF W/W / /

Application Area m216-24 21-31

Indoor Unit

Model GWH12AGC-K3NNA1B/I GWH18AGC-K3NNA1A/I

Product Code CA385N00400 CA385N00800

CA385N00801

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ98×630 Φ98×630

Cooling Speed r/min 1300/1150/1100/1000

/950/850/800

1300/1250/1200/1150

/1100/1050/1000

Heating Speed r/min 1250/1100/1050/1000

/950/850/800

1300/1250/1200/1150

/1100/1050/900

Fan Motor Power Output W 25 20

Fan Motor RLA A 0.3 0.3

Fan Motor Capacitor μF 1.5 1.5

Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ5 Φ7

Evaporator Row-n Gap mm 2-1.4 2-1.4

Evaporator Coil Length (LXDXW) mm 634×22.8×304.8 634×25.4×304.8

Swing Motor Model MP24BA/MP24AK MP24BA/MP24AK

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:42/38/37/34/33/30/28

Heating:41/37/36/34/32/28/27

Cooling:40/39/38/36/35/34/32

Heating:40/39/38/37/36/35/30

Sound Power Level dB (A) Cooling:52/48/47/44/43/40/38

Heating:51/47/46/44/42/38/37

Cooling:50/49/48/46/45/44/42

Heating:50/49/48/47/46/45/40

Dimension (WXHXD) mm 825X293X196 825X293X196

Dimension of Carton Box (LXWXH) mm 870X349X257 870X349X257

Dimension of Package (LXWXH) mm 875X365X268 875X365X268

Net Weight kg 10 10.3

Gross Weight kg 12 11.9

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