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GWH12QC-K6DNC2C/I
Service Manual
161 pgs60.15 Mb0

GREE GWH18QD-K6DNA1B/I, GWH09QB-K6DND4C/I, GWH09QB-K6DNA1E/I, GWH09QB-K6DNC2C/I, GWH12QC-K6DND4C/I Service Manual

...
Service Manual
Models:
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Service Manual
Table of Contents
Ⅰ
: Technical Information
.......................................................................1
1. Summary
......................................................................................................................1
2. Specications
..........................................................................................................4
2.1 Specication Sheet ...........................................................................................................4
2.2 Operation Characteristic Curve ......................................................................................16
2.3 Capacity Variation Ratio According to Temperature .......................................................16
2.4 Cooling and Heating Data Sheet in Rated Frequency ...................................................17
2.5 Noise Curve ....................................................................................................................17
3. Outline Dimension Diagram
......................................................................19
3.1 Indoor Unit ......................................................................................................................19
3.2 Outdoor Unit ...................................................................................................................20
4. Refrigerant System Diagram
....................................................................22
5. Electrical Part
.........................................................................................................23
5.1 Wiring Diagram ...............................................................................................................23
5.2 PCB Printed Diagram .....................................................................................................32
6. Function and Control
......................................................................................38
6.1 Remote Controller Introduction .....................................................................................38
6.2 Remote Controller Introduction .....................................................................................43
6.3 GREE+ App Operation Manual ......................................................................................49
6.4 Ewpe Smart App Operation Manual ...............................................................................50
6.5 Brief Description of Modes and Functions ......................................................................51
Ⅱ
: Installation and Maintenance
.................................................55
7. Notes for Installation and Maintenance
..........................................55
8. Installation
................................................................................................................59
8.1 Installation Dimension Diagram ......................................................................................59
8.2 Installation Parts-checking ............................................................................................61
8.3 Selection of Installation Location ....................................................................................61
8.4 Requirements for electric connection .............................................................................61
8.5 Installation of Indoor Unit ................................................................................................62
8.6 Installation of Outdoor Unit .............................................................................................64
8.7 Vacuum Pumping and Leak Detection ...........................................................................65
8.8 Check after Installation and Test operation ...................................................................65
Table of Contents
Service Manual
9. Maintenance
............................................................................................................66
9.1 Error Code List ...............................................................................................................66
9.2 Procedure of Troubleshooting ........................................................................................74
9.3 Troubleshooting for Normal Malfunction .........................................................................89
10. Exploded View and Parts List
..............................................................91
10.1 Indoor Unit ....................................................................................................................91
10.2 Outdoor Unit ............................................................................................................... 113
11. Removal Procedure
.....................................................................................123
11.1 Removal Procedure of Indoor Unit .............................................................................123
11.2 Removal Procedure of Outdoor Unit ..........................................................................133
Appendix:
......................................................................................................................153
Appendix 1: Reference Sheet of Celsius and Fahrenheit ..................................................153
Appendix 2: Conguration of Connection Pipe ...................................................................153
Appendix 3: Pipe Expanding Method .................................................................................154
Appendix 4: List of Resistance for Temperature Sensor ....................................................155
Table of Contents
1
Technical Information
Service Manual
1. Summary
Part
Ⅰ
: Technical Information
Indoor Unit
GWH09QB-K6DNA1C/I GWH12QC-K6DNA1C/I GWH09QB-K6DNA1I/I GWH18QD-K6DNA1B/I GWH12QC-K6DNA1D/I GWH09QB-K6DNA1E/I
GWH09QB-K6DND4C/I GWH12QC-K6DND4C/I
GWH09QB-K6DNC2C/I GWH12QC-K6DNC2C/I
GWH09QB-K6DNC8C/I GWH12QC-K6DNC8C/I GWH18QD-K6DNC8C/I
GWH09QB-K6DNB8I/I
GWH12QC-K6DNB6C/I GWH09QB-K6DNB6C/I
GWH09QB-K6DNE4C/I GWH12QC-K6DNE4C/I GWH09QB-K6DNE4I/I GWH12QB-K6DNE4I/I
GWH09QB-K6DND6C/I GWH09QB-K6DND6I/I GWH12QC-K6DND6C/I GWH18QD-K6DND6B/I
GWH09QB-K6DNE6C/I GWH12QC-K6DNE6C/I
GWH09QB-K6DNA3C/I GWH09QB-K6DNA3I/I GWH12QC-K6DNA3C/I
2
Technical Information
Service Manual
Outdoor Unit
GWH09QB-K6DNA1C/O GWH09QB-K6DNB8I/O
GWH09QB-K6DNA1E/O
GWH12QC-K6DNA1C/O
GWH12QB-K6DNB8I/O
GWH18AAD-K6DNA1B/O
Remote Controller
YAN1F6(WiFi)
YAC1FB9(WiFi)
GWH18QD-K6DNA1C/O
GWH09QB-K6DNB2C/I GWH12QC-K6DNB2C/I
GWH09QB-K6DNA5I/I
GWH09QB-K6DNC4I/I GWH09QB-K6DNC4C/I GWH12QB-K6DNC4I/I GWH12QC-K6DNC4C/I GWH09QB-K6DNC4E/I
GWH09QB-K6DNC6I/I
GWH09QB-K6DNB4C/I GWH09QB-K6DNB4I/I GWH18QD-K6DNB4B/I GWH12QC-K6DNB4C/I
3
Technical Information
Service Manual
Model List:
No Model Product code Indoor model
Indoor product code
Outdoor model
Outdoor product
code
Remote
Controller
1 GWH09QB-K6DNA3C CB424004900 GWH09QB-K6DNA3C/I CB424N04900
GWH09QB-K6DNA1C/O
CB419W11900
YAN1F6
(WiFi)
2 GWH09QB-K6DND4C CB464000300 GWH09QB-K6DND4C/I CB464N00300 3 GWH09QB-K6DND4C CB464000302 GWH09QB-K6DND4C/I CB464N00302 4 GWH09QB-K6DNE6C CB465000600 GWH09QB-K6DNE6C/I CB465N00600 5 GWH09QB-K6DNE6C CB465000601 GWH09QB-K6DNE6C/I CB465N00601 6 GWH09QB-K6DND6C CB460003000 GWH09QB-K6DND6C/I CB460N03000 7 GWH09QB-K6DND6C CB460003002 GWH09QB-K6DND6C/I CB460N03002 8 GWH09QB-K6DNC8C CB456003500 GWH09QB-K6DNC8C/I CB456N03500
9 GWH09QB-K6DNE4C CB470002000 GWH09QB-K6DNE4C/I CB470N02000 10 GWH09QB-K6DNB4C CB434011300 GWH09QB-K6DNB4C/I CB434N11300 11 GWH09QB-K6DNB2C CB432012502 GWH09QB-K6DNB2C/I CB432N12501 12 GWH09QB-K6DNB6C CB435007500 GWH09QB-K6DNB6C/I CB435N07500 13 GWH09QB-K6DNC2C CB439009201 GWH09QB-K6DNC2C/I CB439N09201 14
GWH09QB-K6DNA1C
CB419011900
GWH09QB-K6DNA1C/I CB419N11900
15 CB419011901
CB419W11901
16 GWH09QB-K6DNB6C CB435007501 GWH09QB-K6DNB6C/I CB435N07500 17 GWH09QB-K6DNB2C CB432012501 GWH09QB-K6DNB2C/I CB432N12500 18 GWH09QB-K6DND6C CB460003001 GWH09QB-K6DND6C/I CB460N03000 19 GWH09QB-K6DNC4C CB444009201 GWH09QB-K6DNC4C/I CB444N09200 20 GWH09QB-K6DNC2C CB439009202 GWH09QB-K6DNC2C/I CB439N09200 CB419W11902 21 GWH09QB-K6DNB8I CB438007400 GWH09QB-K6DNB8I/I CB438N07400
GWH09QB-K6DNB8I/O CB438W07400
22 GWH09QB-K6DNC4I CB444007400 GWH09QB-K6DNC4I/I CB444N07400 23 GWH09QB-K6DNE4I CB470002200 GWH09QB-K6DNE4I/I CB470N02200 24 GWH09QB-K6DNA1I CB419015100 GWH09QB-K6DNA1I/I CB419N15100 25 GWH09QB-K6DNB4I CB434011500 GWH09QB-K6DNB4I/I CB434N11500 26 GWH09QB-K6DND6I CB460005600 GWH09QB-K6DND6I/I CB460N05600 27 GWH09QB-K6DNA5I CB425011700 GWH09QB-K6DNA5I/I CB425N11700 28 GWH09QB-K6DNA3I CB424006800 GWH09QB-K6DNA3I/I CB424N06800 29 GWH09QB-K6DNB8I CB438007401 GWH09QB-K6DNB8I/I CB438N07401 30 GWH09QB-K6DND6I CB460005601 GWH09QB-K6DND6I/I CB460N05601 31 GWH09QB-K6DNE4I CB470002201 GWH09QB-K6DNE4I/I CB470N02201 32 GWH09QB-K6DNC6I CB443005200 GWH09QB-K6DNC6I/I CB443N05200 33 GWH12QC-K6DND4C CB464000200 GWH12QC-K6DND4C/I CB464N00200
GWH12QC-K6DNA1C/O
CB419W12300
34 GWH12QC-K6DNE6C CB465000500 GWH12QC-K6DNE6C/I CB465N00500 35 GWH12QC-K6DNA3C CB424005200 GWH12QC-K6DNA3C/I CB424N05200 36 GWH12QC-K6DNC8C CB456003200 GWH12QC-K6DNC8C/I CB456N03200 37 GWH12QC-K6DNB4C CB434012000 GWH12QC-K6DNB4C/I CB434N12000 38 GWH12QC-K6DNB2C CB432014802 GWH12QC-K6DNB2C/I CB432N14801 39 GWH12QC-K6DNB6C CB435007300 GWH12QC-K6DNB6C/I CB435N07300 40 GWH12QC-K6DNC2C CB439009403 GWH12QC-K6DNC2C/I CB439N09403 41
GWH12QC-K6DNA1C
CB419012300
GWH12QC-K6DNA1C/I CB419N12300
42 CB419012301
CB419W12301
43 GWH12QC-K6DNB6C CB435007301 GWH12QC-K6DNB6C/I CB435N07300 44 GWH12QC-K6DNE4C CB470002101 GWH12QC-K6DNE4C/I CB470N02100 45 GWH12QC-K6DND6C CB460003501 GWH12QC-K6DND6C/I CB460N03500 46 GWH12QC-K6DNB2C CB432014801 GWH12QC-K6DNB2C/I CB432N14800 47 GWH12QC-K6DNC4C CB444009301 GWH12QC-K6DNC4C/I CB444N09300 48 GWH12QB-K6DNC4I CB444007500 GWH12QB-K6DNC4I/I CB444N07500
GWH12QB-K6DNB8I/O CB438W0680049 GWH12QB-K6DNE4I CB470002300 GWH12QB-K6DNE4I/I CB470N02300 50 GWH12QB-K6DNE4I CB470002301 GWH12QB-K6DNE4I/I CB470N02301 51 GWH18QD-K6DNC8C CB456003400 GWH18QD-K6DNC8C/I CB456N03400 GWH18QD-K6DNA1C/O CB419W12500 52 GWH18QD-K6DNB4B CB434011200 GWH18QD-K6DNB4B/I CB434N11200
GWH18AAD-K6DNA1B/O CB476W0060053 GWH18QD-K6DNA1B CB419015200 GWH18QD-K6DNA1B/I CB419N15200
54 GWH18QD-K6DND6B CB460005301 GWH18QD-K6DND6B/I CB460N05301
55 GWH09QB-K6DNC4E CB444009601 GWH09QB-K6DNC4E/I CB444N09600 GWH09QB-K6DNA1E/O CB419W15801
YAC1FB9
(WiFi)
4
Technical Information
Service Manual
2. Specications
2.1 Specication Sheet
Parameter Unit Value
Model
1.GWH09QB-K6DNA1C 2.GWH09QB-K6DNA3C 3.GWH09QB-K6DND4C
4.GWH09QB-K6DNE6C 5.GWH09QB-K6DND6C 6.GWH09QB-K6DNC8C
7.GWH09QB-K6DNE4C 8.GWH09QB-K6DNB4C 9.GWH09QB-K6DND6C
10.GWH09QB-K6DNB2C 11.GWH09QB-K6DNB6C 12.GWH09QB-K6DNC2C
Product Code
1.CB419011900 2.CB424004900 3.CB464000300/CB464000302
4.CB465000600/CB465000601 5.CB460003000 6.CB456003500
7.CB470002000 8.CB434011300 9.CB460003002 10.CB432012502
11.CB435007500 12.CB439009201
Power Supply
Rated Voltage V~ 220-240 Rated Frequency Hz 50
Phases 1 Power Supply Mode Outdoor Cooling Capacity(Min~Max) W 2600(500~3350) Heating Capacity(Min~Max) W 2800(500~3500) Cooling Power Input(Min~Max) W 805(160~1400) Heating Power Input(Min~Max) W 755(200~1500) Cooling Current Input A 3.9 Heating Current Input A 3.4 Rated Input W 1500 Rated Current A 6.3 Air Flow Volume(SH/H/M//L/SL) m
3
/h 560/490/430/330/­Dehumidifying Volume L/h 0.8 EER W/W 3.23 COP W/W 3.71 SEER W/W 6.1 SCOP(Average/Warmer/Colder) W/W 4.0/5.1/3.2 Application Area m
2
12-18
Indoor
Unit
Indoor Unit Model
1.GWH09QB-K6DNA1C/I 2.GWH09QB-K6DNA3C/I 3.GWH09QB-K6DND4C/I
4.GWH09QB-K6DNE6C/I 5.GWH09QB-K6DND6C/I 6.GWH09QB-K6DNC8C/I
7.GWH09QB-K6DNE4C/I 8.GWH09QB-K6DNB4C/I 9.GWH09QB-K6DND6C/I
10.GWH09QB-K6DNB2C/I 11.GWH09QB-K6DNB6C/I 12.GWH09QB-K6DNC2C/I
Indoor Unit Product Code
1.CB419N11900 2.CB424N04900 3.CB464N00300/CB464N00302
4.CB465N00600/CB465N00601 5.CB460N03000 6. CB456N03500
7.CB470N02000 8.CB434N11300 9.CB460N03002 10.CB432N12501
11.CB435N07500 12.CB439N09201 Fan Type Cross-ow Fan Diameter Length(DXL) mm Ф98X580 Cooling Speed(SH/H/M//L/SL) r/min 1300/1200/1050/800/­Heating Speed(SH/H/M//L/SL) r/min 1300/1200/1050/900/­Fan Motor Power Output W 20 Fan Motor RLA A 0.215 Fan Motor Capacitor μF 1 Evaporator Form Aluminum Fin-copper Tube Evaporator Pipe Diameter mm Ф5 Evaporator Row-n Gap mm 2-1.4 Evaporator Coil Length (LXDXW) mm 584X22.8X266.7 Swing Motor Model MP24AA Swing Motor Power Output W 1.5 Fuse Current A 3.15 Sound Pressure Level(SH/H/M//L/ SL)
dB (A) 39/36/32/28/-
Sound Power Level(SH/H/M//L/SL) dB (A) 55/52/44/38/­Dimension (WXHXD) mm 790X275X200 Dimension of Carton Box (LXWXH) mm 863X268X352 Dimension of Package(LXWXH) mm 866X271X367 Net Weight kg 9 Gross Weight kg 11
5
Technical 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 GWH09QB-K6DNA1C/O Outdoor Unit Product Code CB419W11900 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD Compressor Model QXF-B096zE190A Compressor Oil FW68DA Compressor Type Rotary Compressor LRA. A 20.00 Compressor RLA A 4.21 Compressor Power Input W 943 Compressor Overload Protector 1NT11L-6233 HPC115/95U1 KSD115ºC Throttling Method Capillary Set Temperature Range ºC 16~30 Cooling Operation Ambient Temperature Range
ºC -15~43
Heating Operation Ambient Temperature Range
ºC -15~24
Condenser Form Aluminum Fin-copper Tube Condenser Pipe Diameter mm Φ7 Condenser Rows-n Gap mm 1-1.4 Condenser Coil Length (LXDXW) mm 710X19.05X508 Fan Motor Speed rpm 900 Fan Motor Power Output W 30 Fan Motor RLA A 0.36 Fan Motor Capacitor μF / Outdoor Unit Air Flow Volume m
3
/h 1600 Fan Type Axial-ow Fan Diameter mm Φ400 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) 52/-/­Sound Power Level (H/M/L) dB (A) 61/-/­Dimension(WXHXD) mm 782X540X320 Dimension of Carton Box (LXWXH) mm 820X355X580 Dimension of Package(LXWXH) mm 823X358X595 Net Weight kg 29.5 Gross Weight kg 32 Refrigerant R32 Refrigerant Charge kg 0.6
Connection
Pipe
Connection Pipe Length m 5 Connection Pipe Gas Additional Charge g/m 16 Outer Diameter Liquid Pipe mm Φ6 Outer Diameter Gas Pipe mm Φ9.52 Max Distance Height m 10 Max Distance Length m 15 Note: The connection pipe applies metric diameter.
6
Technical Information
Service Manual
Parameter Unit Value
Model
GWH09QB-K6DNA1C(LCLH)
GWH09QB-K6DNB6C GWH09QB-K6DNB2C GWH09QB-K6DND6C GWH09QB-K6DNC4C
1.GWH09QB-K6DNB8I
2.GWH09QB-K6DNC4I
3.GWH09QB-K6DNE4I
4.GWH09QB-K6DNB4I
5.GWH09QB-K6DNA1I
6.GWH09QB-K6DND6I
7.GWH09QB-K6DNA5I
8.GWH09QB-K6DNA3I
9.GWH09QB-K6DNB8I
10.GWH09QB-K6DND6I
11.GWH09QB-K6DNE4I
12.GWH09QB-K6DNC6I
Product Code
CB419011901 CB435007501 CB432012501 CB460003001 CB444009201
1.CB438007400 2.CB444007400
3.CB470002200 4.CB434011500
5.CB419015100 6.CB460005600
7.CB425011700 8.CB424006800
9.CB438007401 10.CB460005601
11.CB470002201 12.CB443005200
Power Supply
Rated Voltage V~ 220-240 220-240 Rated Frequency Hz 50 50
Phases 1 1 Power Supply Mode Outdoor Outdoor Cooling Capacity(Min~Max) W 2600(500~3350) 2600(500~3350) Heating Capacity(Min~Max) W 2800(500~3500) 2800(500~3500) Cooling Power Input(Min~Max) W 805(160~1400) 805(160~1400) Heating Power Input(Min~Max) W 755(200~1500) 755(200~1500) Cooling Current Input A 3.9 3.9 Heating Current Input A 3.4 3.4 Rated Input W 1500 1500 Rated Current A 6.3 6.3 Air Flow Volume(SH/H/M//L/SL) m
3
/h 560/490/430/330/- 560/490/430/330/­Dehumidifying Volume L/h 0.8 0.8 EER W/W 3.23 3.23 COP W/W 3.71 3.71 SEER W/W 6.1 6.1 SCOP(Average/Warmer/Colder) W/W 4.0/5.1/3.2 4.0/5.1/3.2 Application Area m
2
12-18 12-18
Indoor
Unit
Fan Type Cross-ow Cross-ow Fan Diameter Length(DXL) mm Ф98X580 Ф98X580 Cooling Speed(SH/H/M//L/SL) r/min 1300/1200/1050/800/- 1300/1200/1050/800/­Heating Speed(SH/H/M//L/SL) r/min 1300/1200/1050/900/- 1300/1200/1050/900/­Fan Motor Power Output W 20 20 Fan Motor RLA A 0.215 0.215 Fan Motor Capacitor μF 1 1 Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Evaporator Pipe Diameter mm Ф5 Ф5 Evaporator Row-n Gap mm 2-1.4 2-1.4 Evaporator Coil Length (LXDXW) mm 584X22.8X266.7 584X22.8X266.7 Swing Motor Model MP24AA MP24AA Swing Motor Power Output W 1.5 1.5 Fuse Current A 3.15 3.15 Sound Pressure Level(SH/H/M//L/SL) dB (A) 39/36/32/28/- 39/36/32/28/­Sound Power Level(SH/H/M//L/SL) dB (A) 55/52/44/38/- 55/52/44/38/­Dimension (WXHXD) mm 790X275X200 790X275X200 Dimension of Carton Box (LXWXH) mm 863X268X352 863X268X352 Dimension of Package(LXWXH) mm 866X271X367 866X271X367 Net Weight kg 9 9 Gross Weight kg 11 11
7
Technical 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 GWH09QB-K6DNA1C/O(LCLH) GWH09QB-K6DNB8I/O(LC) Outdoor Unit Product Code CB419W11901 CB438W07400
Compressor Manufacturer
ZHUHAI LANDA
COMPRESSOR CO.,LTD
ZHUHAI LANDA
COMPRESSOR CO.,LTD Compressor Model QXF-B096zE190A QXF-B096zE190A Compressor Oil FW68DA FW68DA Compressor Type Rotary Rotary Compressor LRA. A 20.00 20.00 Compressor RLA A 4.21 4.21 Compressor Power Input W 943 943
Compressor Overload Protector
1NT11L-6233 HPC115/95U1
KSD115ºC
1NT11L-6233 HPC115/95U1
KSD115ºC Throttling Method Capillary Capillary Set Temperature Range ºC 16~30 16~30 Cooling Operation Ambient Temperature Range
ºC -15~43 -15~43
Heating Operation Ambient Temperature Range
ºC -20~24 -15~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Condenser Pipe Diameter mm Φ7 Φ7 Condenser Rows-n Gap mm 1-1.4 1-1.4 Condenser Coil Length (LXDXW) mm 710X19.05X508 710X19.05X508 Fan Motor Speed rpm 900 900 Fan Motor Power Output W 30 30 Fan Motor RLA A 0.36 0.36 Fan Motor Capacitor μF / / Outdoor Unit Air Flow Volume m
3
/h 1600 1600 Fan Type Axial-ow Axial-ow Fan Diameter mm Φ400 Φ400 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) 52/-/- 52/-/­Sound Power Level (H/M/L) dB (A) 61/-/- 61/-/­Dimension(WXHXD) mm 782X540X320 782X540X320 Dimension of Carton Box (LXWXH) mm 820X355X580 820X355X580 Dimension of Package(LXWXH) mm 823X358X595 823X358X595 Net Weight kg 29.5 29.5 Gross Weight kg 32 32 Refrigerant R32 R32 Refrigerant Charge kg 0.6 0.6
Connection
Pipe
Connection Pipe Length m 5 5 Connection Pipe Gas Additional Charge g/m 16 16 Outer Diameter Liquid Pipe mm Φ6 Φ6 Outer Diameter Gas Pipe mm Φ9.52 Φ9.52 Max Distance Height m 10 10 Max Distance Length m 15 19 Note: The connection pipe applies metric diameter.
8
Technical Information
Service Manual
Parameter Unit Value
Model
1.GWH12QC-K6DNA1C
2.GWH12QC-K6DND4C
3.GWH12QC-K6DNE6C
4.GWH12QC-K6DNC8C
5.GWH12QC-K6DNB2C
6.GWH12QC-K6DNB4C
7.GWH12QC-K6DNB6C
8.GWH12QC-K6DNC2C
GWH12QC-K6DNA3C
Product Code
1.CB419012300 2.CB464000200
3.CB465000500 4.CB456003200
5.CB432014802 6.CB434012000
7.CB435007300 8.CB439009403
CB424005200
Power
Supply
Rated Voltage V~ 220-240 220-240 Rated Frequency Hz 50 50
Phases 1 1 Power Supply Mode Outdoor Outdoor Cooling Capacity(Min~Max) W 3500(800~3700) 3500(800~3700) Heating Capacity(Min~Max) W 3670(900~380) 3670(900~380) Cooling Power Input(Min~Max) W 1085(220~1400) 1085(220~1400) Heating Power Input(Min~Max) W 990(220~1500) 990(220~1500) Cooling Current Input A 5.0 5.0 Heating Current Input A 4.5 4.5 Rated Input W 1500 1500 Rated Current A 7.2 7.2 Air Flow Volume(SH/H/M//L/SL) m
3
/h 680/590/490/420/- 680/590/490/420/­Dehumidifying Volume L/h 1.4 1.4 EER W/W 3.26 3.26 COP W/W 3.71 3.71 SEER W/W 6.1 6.1 SCOP(Average/Warmer/Colder) W/W 4.0/5.1/3.4 4.0/5.1/3.4 Application Area m
2
16-24 16-24
Indoor
Unit
Indoor Unit Model
1.GWH12QC-K6DNA1C/I
2.GWH12QC-K6DND4C/I
3.GWH12QC-K6DNE6C/I
4.GWH12QC-K6DNC8C/I
5.GWH12QC-K6DNB2C/I
6.GWH12QC-K6DNB4C/I
7.GWH12QC-K6DNB6C/I
8.GWH12QC-K6DNC2C/I
GWH12QC-K6DNA3C/I
Indoor Unit Product Code
1.CB419N12300 2.CB464N00200
3.CB465N00500 4.CB456N03200
5.CB432N14801 6.CB434N12000
7.CB435N07300 8.CB439N09403
CB424N05200
Fan Type Cross-ow Cross-ow Fan Diameter Length(DXL) mm Φ98X633.5 Φ98X633.5 Cooling Speed(SH/H/M//L/SL) r/min 1350/1200/1050/850/- 1350/1200/1050/850/­Heating Speed(SH/H/M//L/SL) r/min 1300/1150/1000/900/- 1300/1150/1000/900/­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 Ф5 Ф5 Evaporator Row-n Gap mm 2-1.5 2-1.5 Evaporator Coil Length (LXDXW) mm 635X22.8X306.3 635X22.8X306.3 Swing Motor Model MP24BA MP24BA Swing Motor Power Output W 2 2 Fuse Current A 3.15 3.15 Sound Pressure Level(SH/H/M//L/SL) dB (A) 42/38/34/31/- 42/38/34/31/­Sound Power Level(SH/H/M//L/SL) dB (A) 56/52/48/45/- 56/52/48/45/­Dimension (WXHXD) mm 845X289X209 845X289X209 Dimension of Carton Box (LXWXH) mm 918X278X364 918X278X364 Dimension of Package(LXWXH) mm 921X281X379 921X281X379 Net Weight kg 10.5 10.5 Gross Weight kg 12.5 13
9
Technical 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 GWH12QC-K6DNA1C/O Outdoor Unit Product Code CB419W12300 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD Compressor Model QXF-B096zE190A Compressor Oil FW68DA Compressor Type Rotary Compressor LRA. A 20 Compressor RLA A 4.21 Compressor Power Input W 943 Compressor Overload Protector 1NT11L-6233 HPC115/95U1 KSD115ºC Throttling Method Capillary Set Temperature Range ºC 16~30 Cooling Operation Ambient Temperature Range
ºC -15~43
Heating Operation Ambient Temperature Range
ºC -15~24
Condenser Form Aluminum Fin-copper Tube Condenser Pipe Diameter mm Φ7.94 Condenser Rows-n Gap mm 1-1.4 Condenser Coil Length (LXDXW) mm 731X19.05X550 Fan Motor Speed rpm 900 Fan Motor Power Output W 30 Fan Motor RLA A 0.36 Fan Motor Capacitor μF / Outdoor Unit Air Flow Volume m
3
/h 2200 Fan Type Axial-ow Fan Diameter mm Φ438 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) 53/-/­Sound Power Level (H/M/L) dB (A) 62/-/­Dimension(WXHXD) mm 848X596X320 Dimension of Carton Box (LXWXH) mm 878X360X630 Dimension of Package(LXWXH) mm 881X363X645 Net Weight kg 31 Gross Weight kg 34 Refrigerant R32 Refrigerant Charge kg 0.7
Connection
Pipe
Connection Pipe Length m 5 Connection Pipe Gas Additional Charge g/m 16 Outer Diameter Liquid Pipe mm Φ6 Outer Diameter Gas Pipe mm Φ9.52 Max Distance Height m 10 Max Distance Length m 20 Note: The connection pipe applies metric diameter.
10
Technical Information
Service Manual
Parameter Unit Value
Model
GWH12QC-K6DNA1C(LCLH)
GWH12QC-K6DNB6C GWH12QC-K6DNE4C GWH12QC-K6DND6C GWH12QC-K6DNB2C GWH12QC-K6DNC4C
GWH09QB-K6DNC2C
Product Code
CB419012301 CB435007301 CB470002101 CB460003501 CB432014801 CB444009301
CB439009202
Power
Supply
Rated Voltage V~ 220-240 220-240 Rated Frequency Hz 50 50
Phases 1 1 Power Supply Mode Outdoor Outdoor Cooling Capacity(Min~Max) W 3500(800~3700) 2600(500~3350) Heating Capacity(Min~Max) W 3670(900~380) 2800(500~3500) Cooling Power Input(Min~Max) W 1085(220~1400) 805(160~1400) Heating Power Input(Min~Max) W 990(220~1500) 755(200~1500) Cooling Current Input A 5.0 3.9 Heating Current Input A 4.5 3.4 Rated Input W 1500 1500 Rated Current A 7.2 6.3 Air Flow Volume(SH/H/M//L/SL) m
3
/h 680/590/490/420/- 540/490/430/330/­Dehumidifying Volume L/h 1.4 0.8 EER W/W 3.26 3.23 COP W/W 3.71 3.71 SEER W/W 6.1 6.1 SCOP(Average/Warmer/Colder) W/W 4.0/5.1/3.4 4.0/5.1/3.2 Application Area m
2
16-24 12-18
Indoor
Unit
Indoor Unit Model
GWH12QC-K6DNA1C/I GWH12QC-K6DNB6C/I GWH12QC-K6DNE4C/I GWH12QC-K6DND6C/I GWH12QC-K6DNB2C/I GWH12QC-K6DNC4C/I
GWH09QB-K6DNC2C/I
Indoor Unit Product Code
CB419N12300 CB435N07300 CB470N02100 CB460N03500 CB432N14800 CB444N09300
CB439N09200
Fan Type Cross-ow Cross-ow Fan Diameter Length(DXL) mm Φ98X633.5 Φ98X580 Cooling Speed(SH/H/M//L/SL) r/min 1350/1200/1050/850/- 1300/1200/1050/800/­Heating Speed(SH/H/M//L/SL) r/min 1300/1150/1000/900/- 1300/1200/1050/900/­Fan Motor Power Output W 20 20 Fan Motor RLA A 0.31 0.215 Fan Motor Capacitor μF 1.5 1 Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Evaporator Pipe Diameter mm Ф5 Ф5 Evaporator Row-n Gap mm 2-1.5 2-1.4 Evaporator Coil Length (LXDXW) mm 635X22.8X306.3 584X22.8X266.7 Swing Motor Model MP24BA MP24AA Swing Motor Power Output W 2 1.5 Fuse Current A 3.15 3.15 Sound Pressure Level(SH/H/M//L/SL) dB (A) 42/38/34/31/- 39/36/32/28/­Sound Power Level(SH/H/M//L/SL) dB (A) 56/52/48/45/- 55/52/44/38/­Dimension (WXHXD) mm 845X289X209 790X275X200 Dimension of Carton Box (LXWXH) mm 918X278X364 863X268X352 Dimension of Package(LXWXH) mm 921X281X379 866X271X367 Net Weight kg 10.5 9 Gross Weight kg 12.5 11
11
Technical 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 GWH12QC-K6DNA1C/O(LCLH) GWH09QB-K6DNA1C/O Outdoor Unit Product Code CB419W12301 CB419W11902
Compressor Manufacturer
ZHUHAI LANDA COMPRESSOR
CO., LTD
ZHUHAI LANDA COMPRESSOR
CO., LTD Compressor Model QXF-B096zE190A QXF-B096zE190A Compressor Oil FW68DA FW68DA Compressor Type Rotary Rotary Compressor LRA. A 20 20 Compressor RLA A 4.21 4.21 Compressor Power Input W 943 943
Compressor Overload Protector
1NT11L-6233 HPC115/95U1
KSD115ºC
1NT11L-6233 HPC115/95U1
KSD115ºC Throttling Method Capillary Capillary Set Temperature Range ºC 16~30 16~30 Cooling Operation Ambient Temperature Range
ºC -22~43 -15~43
Heating Operation Ambient Temperature Range
ºC -20~24 -15~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Condenser Pipe Diameter mm Φ7.94 Φ7 Condenser Rows-n Gap mm 1-1.4 1-1.4 Condenser Coil Length (LXDXW) mm 731X19.05X550 710X19.05X508 Fan Motor Speed rpm 900 900 Fan Motor Power Output W 30 30 Fan Motor RLA A 0.36 0.36 Fan Motor Capacitor μF / / Outdoor Unit Air Flow Volume m
3
/h 2200 1600 Fan Type Axial-ow Axial-ow Fan Diameter mm Φ438 Φ400 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) 53/-/- 52/-/­Sound Power Level (H/M/L) dB (A) 62/-/- 61/-/­Dimension(WXHXD) mm 848X596X320 782X540X320 Dimension of Carton Box (LXWXH) mm 878X360X630 820X355X580 Dimension of Package(LXWXH) mm 881X363X645 823X358X595 Net Weight kg 31 29.5 Gross Weight kg 34 32 Refrigerant R32 R32 Refrigerant Charge kg 0.7 0.6
Connection
Pipe
Connection Pipe Length m 5 5 Connection Pipe Gas Additional Charge g/m 16 16 Outer Diameter Liquid Pipe mm Φ6 Φ6 Outer Diameter Gas Pipe mm Φ9.52 Φ9.52 Max Distance Height m 10 10 Max Distance Length m 20 19 Note: The connection pipe applies metric diameter.
12
Technical Information
Service Manual
Parameter Unit Value
Model GWH18QD-K6DNC8C
GWH18QD-K6DNB4B GWH18QD-K6DNA1B GWH18QD-K6DND6B
Product Code CB456003400
CB434011200 CB419015200 CB460005301
Power
Supply
Rated Voltage V~ 220-240 220-240 Rated Frequency Hz 50 50
Phases 1 1 Power Supply Mode Outdoor Outdoor Cooling Capacity(Min~Max) W 5130(1200~6200) 4600 Heating Capacity(Min~Max) W 5280(1200~6600) 5200 Cooling Power Input(Min~Max) W 1580(350~2100) 1430 Heating Power Input(Min~Max) W 1420(350~2300) 1400 Cooling Current Input A 7.0 6.3 Heating Current Input A 6.3 6.2 Rated Input W 2300 1700 Rated Current A 10.8 8 Air Flow Volume(SH/H/M//L/SL) m3/h 850/720/610/520/- 850/720/610/520/­Dehumidifying Volume L/h 1.8 1.8 EER W/W 3.25 3.22 COP W/W 3.72 3.71 SEER W/W 6.1 6.1 SCOP(Average/Warmer/Colder) W/W 4.0/5.1/3.4 / Application Area m
2
23-34 21-31
Indoor
Unit
Indoor Unit Model GWH18QD-K6DNC8C/I
GWH18QD-K6DNB4B/I GWH18QD-K6DNA1B/I GWH18QD-K6DND6B/I
Indoor Unit Product Code CB456N03400
CB434N11200 CB419N15200
CB460N05301 Fan Type Cross-ow Cross-ow Fan Diameter Length(DXL) mm Ф106X706 Ф106X706 Cooling Speed(SH/H/M//L/SL) r/min 1230/1130/1030/800/- 1230/1130/1030/800/­Heating Speed(SH/H/M//L/SL) r/min 1350/1200/1050/900/- 1350/1200/1050/900/­Fan Motor Power Output W 35 / Fan Motor RLA A 0.35 0.35 Fan Motor Capacitor μF 2.5 2.5 Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Evaporator Pipe Diameter mm Ф7 Ф7 Evaporator Row-n Gap mm 2-1.4 2-1.4 Evaporator Coil Length (LXDXW) mm 715X25.4X304.8 715X25.4X304.8 Swing Motor Model MP35CJ MP35CP Swing Motor Power Output W 2.5 2.5 Fuse Current A 3.15 3.15 Sound Pressure Level(SH/H/M//L/SL) dB (A) 49/44/39/34/- 49/45/41/36/­Sound Power Level(SH/H/M//L/SL) dB (A) 59/54/49/44/- 58/55/51/46/­Dimension (WXHXD) mm 970X300X224 970X300X224 Dimension of Carton Box (LXWXH) mm 1038X380X305 1038X380X305 Dimension of Package(LXWXH) mm 1041X383X320 1041X383X320 Net Weight kg 13.5 13.5 Gross Weight kg 16.5 16.5
13
Technical Information
Service Manual
Outdoor
Unit
Outdoor Unit Model GWH18QD-K6DNA1C/O GWH18AAD-K6DNA1B/O Outdoor Unit Product Code CB419W12500 CB476W00600
Compressor Manufacturer
ZHUHAI LANDA
COMPRESSOR CO.,LTD
ZHUHAI LANDA
COMPRESSOR CO., LTD Compressor Model QXF-B141ZF030A QXF-B096zE190A Compressor Oil 68EP FW68DA Compressor Type Rotary Rotary Compressor LRA. A 25 16.5 Compressor RLA A 6.5 4.21 Compressor Power Input W 1410 943
Compressor Overload Protector
1NT11L-6233/KSD115℃/HPC
115/95
/
Throttling Method Electron expansion valve Capillary Set Temperature Range ºC 16~30 16~30 Cooling Operation Ambient Temperature Range
ºC -15~43 -15~43
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 Condenser Rows-n Gap mm 2-1.4 2-1.4 Condenser Coil Length (LXDXW) mm 742X38.1X550 742X38.1X550 Fan Motor Speed rpm 780 900 Fan Motor Power Output W 40 30 Fan Motor RLA A 0.62 0.4 Fan Motor Capacitor μF / / Outdoor Unit Air Flow Volume m
3
/h 2400 2200 Fan Type Axial-ow Axial-ow Fan Diameter mm Ф445 Φ438 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) 56/-/- 54/-/­Sound Power Level (H/M/L) dB (A) 64/-/- 64/-/­Dimension(WXHXD) mm 899X596X378 848X596X320 Dimension of Carton Box (LXWXH) mm 945X417X630 878X360X630 Dimension of Package(LXWXH) mm 948X420X645 881X363X645 Net Weight kg 39 34 Gross Weight kg 42 37 Refrigerant R32 R32 Refrigerant Charge kg 0.9 0.77
Connection
Pipe
Connection Pipe Length m 5 5 Connection Pipe Gas Additional Charge g/m 16 16 Outer Diameter Liquid Pipe mm Ф6 Φ6 Outer Diameter Gas Pipe mm Ф12 Φ9.52 Max Distance Height m 10 10 Max Distance Length m 25 20 Note: The connection pipe applies metric diameter.
The above data is subject to change without notice. Please refer to the nameplate of the unit.
14
Technical Information
Service Manual
Model
GWH12QB-K6DNC4I GWH12QB-K6DNE4I GWH12QB-K6DNE4I
GWH09QB-K6DNC4E
Product Code
CB444007500 CB470002300 CB470002301
CB444009601
Power
Supply
Rated Voltage V~ 220-240 220-240 Rated Frequency Hz 50 50
Phases 1 1 Power Supply Mode Outdoor Outdoor Cooling Capacity(Min~Max) W 3200 (600~3600) 2700(450~3500) Heating Capacity(Min~Max) W 3500 (600~3800) 2800(450~4200) Cooling Power Input(Min~Max) W 997 (120~1400) 820(90~1400) Heating Power Input(Min~Max) W 970 (120~1500) 755(160~1500) Cooling Current Input A 4.42 3.8 Heating Current Input A 4.30 3.5 Rated Input W 1500 1500 Rated Current A 6.21 3.8 Air Flow Volume(SH/H/M/L/SL) m
3
/h 560/330/480/282/- 660/590/540/490/450/420/390 Dehumidifying Volume L/h 1.4 0.8 EER W/W 3.21 3.29 COP W/W 3.61 3.71 SEER 6.10 6.8 SCOP(Average/Warmer/Colder) 4 4/5.1/3.2 HSPF / / Application Area m
2
12-18 12-18
Indoor
Unit
Indoor Unit Model
GWH12QB-K6DNC4I/I GWH12QB-K6DNE4I/I GWH12QB-K6DNE4I/I
GWH09QB-K6DNC4E/I
Indoor Unit Product Code
CB444N07500 CB470N02300
CB470N02301
CB444N09600
Fan Type Cross-ow Cross-ow Fan Diameter Length(DXL) mm Ф98X580 Ф98X580 Cooling Speed(SH/H/M/L/SL) r/min 1350/1200/1050/750/- 1350/1200/1120/1050/920/800/750 Heating Speed(SH/H/M/L/SL) r/min 1350/1200/1050/850/- 1300/1200/1120/1050/950/850/800 Fan Motor Power Output W 20 20 Fan Motor RLA A 0.215 0.215 Fan Motor Capacitor μF 1 1 Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube Evaporator Pipe Diameter mm Ф5 Ф5 Evaporator Row-n Gap mm 2-1.4 2-1.4 Evaporator Coil Length(LXDXW) mm 584X22.8X266.7 584X22.8X266.7 Swing Motor Model MP24AA MP24AA/MP24HF Swing Motor Power Output W 1.5 1.5/1.5 Fuse Current A 3.15 3.15 Sound Pressure Level(SH/H/M/L/SL) dB (A) 42/37/34/28/- 41/37/35/32/29/26/24 Sound Power Level(SH/H/M/L/SL) dB (A) 55/47/44/38/- 55/48/46/44/40/37/­Dimension(WXHXD) mm 790X275X200 790X275X200 Dimension of Carton Box(LXWXH) mm 850X339X262 863X268X352 Dimension of Package(LXWXH) mm 852X355X273 866X271X367 Net Weight kg 9 9 Gross Weight kg 11 11
15
Technical Information
Service Manual
Outdoor
Unit
Model of Outdoor Unit GWH12QB-K6DNB8I/O GWH09QB-K6DNA1E/O
Product Code of Outdoor Unit CB438W06800 CB419W15801
Compressor Manufacturer/Trademark
ZHUHAI LANDA COMPRESSOR
CO., LTD
ZHUHAI LANDA COMPRESSOR
CO., LTD
Compressor Model QXF-B096zE190A QXF-A079zE190A
Compressor Oil FW68DA FW68DA
Compressor Type Rotary Rotary
L.R.A. A 20.0 /
Compressor RLA A 4.21 4.6
Compressor Power Input W 943 790
Overload Protector 1NT11L-6233 HPC115/95U1/KSD115
℃
Throttling Method Capillary Capillary
Operation temp
o
C 16~30 16~30
Ambient temp (cooling)
o
C -15~43 -15~43
Ambient temp (heating)
o
C -15~24 -20~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter mm Ф7.94 Ф7
Rows-n Gap mm 1-1.4 1-1.4
Coil Length (LXDXW) mm 731X19.05X550 710X19.05X508
Fan Motor Speed rpm 900 900
Output of Fan Motor W 30 30
Fan Motor RLA A 0.36 0.36
Fan Motor Capacitor μF / /
Air Flow Volume of Outdoor Unit m
3
/h 2200 1600
Fan Type Axial-ow Axial-ow
Fan Diameter mm Ф438 Ф400
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) 52/-/- 50/-/-
Sound Power Level (H/M/L) dB (A) 62/-/- 60/-/-
Dimension (WXHXD) mm 848X596X320 782X540X320
Dimension of Carton Box (LXWXH) mm 878X360X630 820X355X580
Dimension of Package (LXWXH) mm 881X363X645 823X358X595
Net Weight kg 31 29.5 Gross Weight kg 34 32 Refrigerant R32 R32 Refrigerant Charge kg 0.59 0.55
Connection
Pipe
Length m 5 5 Gas Additional Charge g/m 20 16 Outer Diameter Liquid Pipe mm Ф6 Ф6 Outer Diameter Gas Pipe mm Ф9.52 Ф9.52 Max Distance Height m 10 10 Max Distance Length m 20 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.
16
Technical Information
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
Compressor Speed(rps)
Compressor Speed(rps)
Cooling
Heating
Current(A)
Current(A)
50
60
70
80
90
100
110
120
130
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Capacity ratio(%)
Outdoor temp. (°C)
Capacity ratio(%)
gnitaeHgnilooC
gnitaeHgnilooC
-20-15 -10-50
51
0
110
120
130
100
90
80
70
60
50
40
Outdoor temp.(°C)
0
1
2
3
4
5
6
7
8
9
10
020406080100 120
WB19
°C
0
1
2
3
4
5
6
7
8
020406080 100
120
50
60
70
80
90
100
110
120
130
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Capacity ratio(%)
Outdoor temp. (°C)
Capacity ratio(
%)
–15 –10 –5
110
100
90
80
70
60
50
40
05
71
0
Conditions Indoor:DB20°C Indoor air flow:Super High Pipe length:5m
Outdoor temp.(°C)
Condition Indoor:DB27°C WB19°C Indoor air flow:
High
Pipe length:5m
Condition Indoor:DB27°C WB19°C Indoor air flow:
High
Pipe length:5m
Condition Indoor:DB20°C Indoor air flow:
High
Pipe length:5m
Condition Indoor:DB 27°C Indoor air flow: Super High Pipe length:5m Voltage:230V
Condition Indoor:DB 20°C Indoor air flow: Super High Pipe length:5m Voltage:230V
Heating operation ambient temperature range is -20ºC~24ºC
Heating operation ambient temperature range is -15ºC~24ºC
01020304050607090010 20 30 40 50 60 70 80 90 100 120 110
80
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
) A ( t n e r r u C
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
) A ( t n e r r u C
220V
230V
240V
220V
230V
240V
01020304050607090010 20 30 40 50 60 70 80 90 100
120
110
80
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)A(tnerruC
11
10
9
8
7
6
5
4
3
2
1
0
Compressor speed (rps)
)A(tnerruC
220V
230V
240V
220V
230V
240V
Conditions Indoor: DB27°C/WB19°C Outdoor: DB35°C/WB24°C Indoor air flow: High Pipe length: 5m
Conditions Indoor: DB27°C/WB19°C Outdoor: DB35°C/WB24°C Indoor air flow: High Pipe length: 5m
Conditions Indoor: DB20°C/WB15°C Outdoor: DB7°C/WB6°C Indoor air flow: High Pipe length: 5m
Conditions Indoor: DB20°C/WB15°C Outdoor: DB7°C/WB6°C Indoor air flow: High Pipe length: 5m
Cooling Heating
17
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
2.5 Noise Curve
Indoor side noise when blowing Outdoor side noise when blowing
Indoor fan motor rotating speed Compressor frequency(Hz)
Noise/dB(A)
50
60
30
40
20
Low
Middle
High
Super High
12K
09K
40
42
44
46
48
50
52
54
56
20 4030 50 60 70 80
90
Noise dB(A)
09&12K Cooling
09&12K Heating
Cooling:
Rated cooling
condition(°C) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
(rps)
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24
09K
0.8 ~ 1.1
12 to 15 65 to 38
TURBO High
49
12K 11 to 14 64 to 37 60
27/19 35/24 18K 0.9 ~ 1.1 12 to 14 75 to 37 Super High High 52
Instruction:
T1: Inlet and outlet pipe temperature of evaporator T2: Inlet and outlet pipe temperature of condenser P: Pressure at the side of big valve Connection pipe length: 5 m.
Heating:
Rated cooling
condition(°C) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
(rps)
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6
09K
2.8 ~ 3.2
35 to 63 2 to 5
TURBO High
59
12K 35 to 65 2 to 5 67
20/- 7/6 18K 2.2 ~ 2.4 70 to35 2 to 4 Super High High 65
09/12K
18
Technical Information
Service Manual
Indoor side noise when blowing Outdoor side noise when blowing
Indoor fan motor rotating speed
Compressor frequency(Hz)
Noise/dB(A)
50
60
30
40
20
Low
Middle
High
Super High
50
52
54
56
58
60
62
64
68
20 4030 50 60 70 80
90
Noise dB(A)
18K
19
Technical Information
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
Unit:mm
Model W H D
09K 790 275 200 12K 845 289 209 18K 970 300 224
W
12K
09K
D
H
90
150
54
168.5 462 159.5
Φ55
Φ55
54
123.5542 179.5
83.2
124.7
35
Φ55
Φ55
35
18K
104 685 181
140
190
38
Φ55
Φ55
38
20
Technical Information
Service Manual
3.2 Outdoor Unit
Unit:mm
Unit:mm
GWH09QB-K6DNA1C/O
GWH09QB-K6DNB8I/O GWH09QB-K6DNA1E/O
712 257
782
510
320
540
286
712
782
257
320
540
286
510
21
Technical Information
Service Manual
257
780
596
848
286
540
320
Unit:mm
GWH12QC-K6DNA1C/O GWH18AAD-K6DNA1B/O GWH12QB-K6DNB8I/O
899
818
596
378
303
343
550
Unit:mm
GWH18QD-K6DNA1C/O
22
Technical Information
Service Manual
Indoor unit
Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat exchanger (evaporator)
Heat exchanger (condenser)
Valve
Valve
Liquid pipe side
Gas pipe side
Strainer
Strainer
Capillary
Accumlator
Compressor
4. Refrigerant System Diagram
Connection pipe specication: Liquid pipe:1/4" (6mm) Gas pipe:3/8" (9.52mm)
Connection pipe specication: Liquid pipe:1/4" (6mm) Gas pipe:1/2" (12mm)
Indoor unit
Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat exchanger (evaporator)
Heat exchanger (condenser)
Valve
Valve
Liquid pipe side
Gas pipe side
Strainer Electric
expand valve
Strainer
Compressor
Accumlator
All models except GWH18QD-K6DNC8C
GWH18QD-K6DNC8C
23
Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
● Indoor Unit
● Instruction
Symbol Symbol Color Symbol Symbol Color Symbol Name
WH White GN Green CAP Jumper cap
YE Yellow BN Brown COMP Compressor
RD Red BU Blue Grounding wire
YEGN Yellow/Green BK Black / /
VT Violet oG Orange / /
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model.
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Service Manual
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