Gree GVC24AMXF-K3NTC7A User manual

Service Manual
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GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Service Manual
Table of Contents
Part I : Technical Information ..................................... 1
1. Summary......................................................................... 1
2. Specications............................................................... 2
2.1 Specication Sheet..................................................................................................2
2.2 Capacity Variation Ratio According to Temperature .................................10
2.3 Cooling and Heating Data Sheet in Rated Frequency...............................10
3. Outline Dimension Diagram................................. 11
3.1 Indoor Unit ................................................................................................................11
3.2 Outdoor Unit.............................................................................................................13
4. Refrigerant System Diagram ............................... 15
5. Electrical Part ............................................................. 16
5.1 Wiring Diagram .......................................................................................................16
5.2 PCB Printed Diagram............................................................................................20
6. Function and Control .............................................. 23
6.1 Function Buttons of Air Conditioner...............................................................23
6.2 Remote Controller Introduction of YAP1F11(WiFi).....................................25
6.3 GREE+ App Operation Manual ..........................................................................29
6.4 Ewpe Smart App Operation Manual.................................................................30
6.5 Description of Each Control Operation..........................................................31
Part II : Installation and Maintenance .................. 35
7. Notes for Installation and Maintenance.......... 35
8. Installation ................................................................... 38
8.1 Installation Dimension Diagram........................................................................38
8.2 Installation Parts-checking ................................................................................41
8.3 Selection of Installation Location.....................................................................41
8.4 Electric Connection Requirement ....................................................................41
Table of Contents

Service Manual
Table of Contents
8.5 Installation of Indoor Unit....................................................................................42
8.6 Installation of Outdoor Unit ................................................................................43
8.7 Vacuum Pumping and Leak Detection............................................................45
8.8 Check after Installation and Test Operation .................................................45
9. Maintenance................................................................ 46
9.1 Error Code List........................................................................................................46
9.2 How to Check Simply the Main Part of Indoor ............................................49
9.3 How to Check Simply the Main Part of Outdoor .........................................59
9.4 Troubleshooting for Normal Malfunction ......................................................61
10. Exploded View and Parts List........................... 63
10.1 Indoor Unit..............................................................................................................63
10.2 Outdoor Unit ..........................................................................................................67
11. Removal Procedure ............................................... 75
11.1 Removal Procedure of Indoor Unit ................................................................75
11.2 Removal Procedure of Outdoor Unit.............................................................86
Appendix:.......................................................................... 94
Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................94
Appendix 2: Conguration of Connection Pipe .................................................94
Appendix 3: Pipe Expanding Method.....................................................................95
Appendix 4: List of Resistance for Temperature Sensor................................96

1
Technical Information
Service Manual
Outdoor Unit:
1. Summary
Indoor Unit:
GVC24AMXF-K3NTC7A/I
GVH24AMXF-K3NTC7A/I
(CG156N07700)
GVC36ALXL-K3NTC7A/I
GVH36ALXL-K3NTC7A/I
GVH24AMXF-K3NTC7A/I
(CG156N07701)
Remote Controller:
Model list:
No. Model Product code Indoor model Indoor product
code Outdoor model Outdoor product code
Remote
Controller
1 GVC24AMXF-K3NTC7A CG156007800 GVC24AMXF-K3NTC7A/I CG156N07800 GVC24AQXF-K3NTD1A/O CG082W01700
YAP1F11
(WiFi)
2GVH24AMXF-K3NTC7A CG156007700 GVH24AMXF-K3NTC7A/I CG156N07700 GVH24AQXF-K3NTD1A/O CG082W01600
3 CG156007701 CG156N07701
4 GVC36ALXL-K3NTC7A CG156008300 GVC36ALXL-K3NTC7A/I CG156N08300 GVC36ALXL-K3NTC7A/O CG156W08300
5 GVH36ALXL-K3NTC7A CG156008400 GVH36ALXL-K3NTC7A/I CG156N08400 GVH36ALXL-K3NTC7A/O CG156W08400
GVC24AQXF-K3NTD1A/O
GVH24AQXF-K3NTD1A/O
GVC36ALXL-K3NTC7A/O
GVH36ALXL-K3NTC7A/O
YAP1F11(WiFi)

2Technical Information
Service Manual
Model GVC24AMXF-K3NTC7A
Product Code CG156007800
Power
Supply
Rated Voltage V~ 220-240
Rated Frequency Hz 50
Phases 1
Power Supply Mode Indoor
Cooling Capacity W T1: 7200 / T3: 6100
Heating Capacity W /
Cooling Power Input W T1: 2320 / T3: 2700
Heating Power Input W /
Cooling Power Current A T1: 10.5 / T3: 12
Heating Power Current A /
Rated Input W 3100
Rated Cooling Current A 16
Rated Heating Current A /
Air Flow Volume m3/h 1150/1100/1000/950
Dehumidifying Volume L/h 2.5
EER W/W T1: 3.10 / T3: 2.26
COP W/W /
SEER /
HSPF /
Application Area m232-50
Indoor
Unit
Model of indoor unit GVC24AMXF-K3NTC7A/I
Indoor Unit Product Code CG156N07800
Fan Type Centrifugal
Fan Diameter Length(DXL) mm Φ352×130
Cooling Speed r/min 490/420/380/340
Heating Speed r/min /
Fan Motor Power Output W 64
Fan Motor RLA A 0.7
Fan Motor Capacitor μF 4.5
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7
Evaporator Row-n Gap mm 2-1.3
Evaporator Coil Length (LXDXW) mm 724×25.4×392
Swing Motor Model MP35CK / MP35CD
Swing Motor Power Output W 2.5 / 2.5
Fuse Current A 5
Sound Pressure Level dB (A) Cooling: 47/44/42/38
Sound Power Level dB (A) Cooling: 57/54/52/48
Dimension (WXHXD) mm 507X1770X320
Dimension of Carton Box (LXWXH) mm 1985X620X425
Dimension of Package (LXWXH) mm 1988X623X440
Net Weight kg 38
Gross Weight kg 50
2. Specications
2.1 Specication Sheet

3
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 GVC24AQXF-K3NTD1A/O
Outdoor Unit Product Code CG082W01700
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD.
Compressor Model QXAH-E265H070
Compressor Oil RB68EP or equivalent
Compressor Type Rotary
Compressor LRA. A 56
Compressor RLA A 9.6
Compressor Power Input W 2180
Compressor Overload Protector HPD-456
Throttling Method Capillary
Set Temperature Range ºC 16~30
Cooling Operation Ambient Temperature Range ºC 18~52
Heating Operation Ambient Temperature Range ºC /
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 811×38.1×616
Fan Motor Speed rpm 740
Fan Motor Power Output W 60
Fan Motor RLA A 0.6
Fan Motor Capacitor μF 3.5
Outdoor Unit Air Flow Volume m3/h 3200
Fan Type Axial-ow
Fan Diameter mm Φ520
Defrosting Method /
Climate Type T3
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 dB (A) 57
Sound Power Level dB (A) 67
Dimension(WXHXD) mm 958X660X402
Dimension of Carton Box (LXWXH) mm 1029X453X715
Dimension of Package(LXWXH) mm 1032X456X737
Net Weight kg 52.5
Gross Weight kg 57
Refrigerant R410A
Refrigerant Charge kg 1.5
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 15
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 5/8
Max Distance Height m 10
Max Distance Length m 25
Note: The connection pipe applies metric diameter.
2. Specications

4Technical Information
Service Manual
Model GVH24AMXF-K3NTC7A
Product Code CG156007700/CG156007701
Power
Supply
Rated Voltage V~ 220-240
Rated Frequency Hz 50
Phases 1
Power Supply Mode Indoor
Cooling Capacity W T1: 7034 / T3: 6100
Heating Capacity W 7300
Cooling Power Input W T1: 2280 / T3: 2700
Heating Power Input W 2190
Cooling Power Current A T1:10.5 / T3: 12
Heating Power Current A 9.5
Rated Input W 3100
Rated Cooling Current A 16
Rated Heating Current A 11.5
Air Flow Volume m3/h 1150/1100/1000/950
Dehumidifying Volume L/h 2.5
EER W/W T1: 3.09 / T3: 2.26
COP W/W 3.333
SEER /
HSPF /
Application Area m232-50
Indoor
Unit
Model of indoor unit GVH24AMXF-K3NTC7A/I
Indoor Unit Product Code CG156N07700/CG156N07701
Fan Type Centrifugal
Fan Diameter Length(DXL) mm Φ352×130
Cooling Speed r/min 490/420/380/340
Heating Speed r/min 490/420/380/340
Fan Motor Power Output W 64
Fan Motor RLA A 0.7
Fan Motor Capacitor μF 4.5
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7
Evaporator Row-n Gap mm 2-1.3
Evaporator Coil Length (LXDXW) mm 724×25.4×392
Swing Motor Model MP24TA/MP35AA
Swing Motor Power Output W 1.5 / 2.5
Fuse Current A 5
Sound Pressure Level dB (A) Cooling: 47/44/42/38
Heating: 47/44/42/38
Sound Power Level dB (A) Cooling: 57/54/52/48
Heating: 57/54/52/48
Dimension (WXHXD) mm 507X1770X320
Dimension of Carton Box (LXWXH) mm 1985X620X425
Dimension of Package (LXWXH) mm 1988X623X440
Net Weight kg 38
Gross Weight kg 50
2. Specications

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 GVH24AQXF-K3NTD1A/O
Outdoor Unit Product Code CG082W01600
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD
Compressor Model QXAH-E265H070
Compressor Oil RB68EP or equivalent
Compressor Type Rotary
Compressor LRA. A 56
Compressor RLA A 9.6
Compressor Power Input W 2180
Compressor Overload Protector HPD-456
Throttling Method Capillary
Set Temperature Range ºC 16~30
Cooling Operation Ambient Temperature Range ºC 18~52
Heating Operation Ambient Temperature Range ºC -7~24
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 811×38.1×616
Fan Motor Speed rpm 740
Fan Motor Power Output W 60
Fan Motor RLA A 0.6
Fan Motor Capacitor μF 3.5
Outdoor Unit Air Flow Volume m3/h 3200
Fan Type Axial-ow
Fan Diameter mm Φ520
Defrosting Method Automatic Defrosting
Climate Type T3
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 dB (A) 57
Sound Power Level dB (A) 67
Dimension(WXHXD) mm 958X660X402
Dimension of Carton Box (LXWXH) mm 1029X453X715
Dimension of Package(LXWXH) mm 1032X456X737
Net Weight kg 54
Gross Weight kg 58.5
Refrigerant R410A
Refrigerant Charge kg 1.8
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 50
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 5/8
Max Distance Height m 10
Max Distance Length m 25
Note: The connection pipe applies metric diameter.
2. Specications

6Technical Information
Service Manual
Model GVC36ALXL-K3NTC7A
Product Code CG156008300
Power
Supply
Rated Voltage V~ 220-240
Rated Frequency Hz 50
Phases 1
Power Supply Mode Outdoor
Cooling Capacity W T1: 10550 / T3: 9100
Heating Capacity W /
Cooling Power Input W T1: 3700 / T3: 4300
Heating Power Input W /
Cooling Power Current A T1: 17 / T3: 19
Heating Power Current A /
Rated Input W 5700
Rated Cooling Current A 26
Rated Heating Current A /
Air Flow Volume m3/h 1900/1700/1550/1400
Dehumidifying Volume L/h 3.5
EER W/W T1: 2.85 / T3: 2.14
COP W/W /
SEER /
HSPF /
Application Area m246-70
Indoor
Unit
Model of indoor unit GVC36ALXL-K3NTC7A/I
Indoor Unit Product Code CG156N08300
Fan Type Centrifugal
Fan Diameter Length(DXL) mm Φ379×180.5
Cooling Speed r/min 510/440/400/360
Heating Speed r/min /
Fan Motor Power Output W 150
Fan Motor RLA A 1.5
Fan Motor Capacitor μF 6
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 876x472x25.4
Swing Motor Model MP35AB / MP24TA
Swing Motor Power Output W 2.5 / 1.5
Fuse Current A 5
Sound Pressure Level dB (A) Cooling: 53/51/49/46
Sound Power Level dB (A) Cooling: 63/61/59/56
Dimension (WXHXD) mm 587X1882X394
Dimension of Carton Box (LXWXH) mm 2150X735X530
Dimension of Package (LXWXH) mm 2153X738X545
Net Weight kg 55
Gross Weight kg 77.5
2. Specications

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 GVC36ALXL-K3NTC7A/O
Outdoor Unit Product Code CG156W08300
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD.
Compressor Model QXAS-F41N450B
Compressor Oil Ze-GLES RB68EP or FVC 68D or FV 50S or equivalent
Compressor Type Rotary
Compressor LRA. A 81
Compressor RLA A 16
Compressor Power Input W 3560
Compressor Overload Protector UP14SE5115-M
Throttling Method Capillary
Set Temperature Range ºC 16~30
Cooling Operation Ambient Temperature Range ºC 18~52
Heating Operation Ambient Temperature Range ºC /
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 794×38.1×1232
Fan Motor Speed rpm 850
Fan Motor Power Output W 68
Fan Motor RLA A 0.65
Fan Motor Capacitor μF 4
Outdoor Unit Air Flow Volume m3/h 6000
Fan Type Axial-ow
Fan Diameter mm Φ472
Defrosting Method /
Climate Type T3
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 dB (A) 60
Sound Power Level dB (A) 70
Dimension(WXHXD) mm 978X1260X412
Dimension of Carton Box (LXWXH) mm 1025X435X1285
Dimension of Package(LXWXH) mm 1033X443X1405
Net Weight kg 87
Gross Weight kg 97
Refrigerant R410A
Refrigerant Charge kg 3.2
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 15
Outer Diameter Liquid Pipe inch 3/8
Outer Diameter Gas Pipe inch 5/8
Max Distance Height m 20
Max Distance Length m 30
Note: The connection pipe applies metric diameter.
2. Specications