Gree VIREO GEN3 3VIR09HP115V1A User manual

CAT NO: GREE_VIREOGEN3_SERVICE_090921
Single-Zone, Heat Pump System
115V and 230V, 9 - 24K Btu/h
Thank you for choosing our product.
Please read this Installation & Owner’s Manual carefully before
operation and retain it for future reference.
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file the electronic version.
SERVICE
MANUAL

Service Manual
Table of Contents
Part I : Technical Information ..................................... 1
1. Summary......................................................................... 1
2. Specifications......................................................... 2-15
2.1 Specification Sheet.............................................................................. 2-13
2.2 Capacity Variation Ratio According to Temperature ........................... 14
2.3 Cooling and Heating Data Sheet in Rated Frequency ......................... 15
2.4 Noise Curve ............................................................................................. 15
3.
Outline Dimension Diagram............................. 16-18
3.1 Indoor Unit ............................................................................................... 16
3.2 Outdoor Unit ....................................................................................... 17-18
4.
Refrigerant System Diagram ........................... 19-20
5.
Electrical Part ......................................................... 21-28
5.1 Wiring Diagram................................................................................... 21-24
5.2 PCB Printed Diagram......................................................................... 25-28
6.
Function and Control .......................................... 29-38
6.1 Remote Controller Introduction of YAP1F7F(WiFi) ......................... 29-33
6.2 GREE+ App Operation Manual............................................................... 34
6.3 Ewpe Smart App Operation Manual ...................................................... 35
6.4 Brief Description of Modes and Functions...................................... 36-38
Part II : Installation and Maintenance ............. 39-70
7.
Notes for Installation and Maintenance...... 39-41
8. Installation ............................................................... 42-48
8.1 Installation Dimension Diagram & Procedures.................................39-40
8.2 Installation Parts-checking ................................................................... 44
8.3 Selection of Installation Location.......................................................... 44
8.4 Electric Connection Requirement ......................................................... 44
Table of Contents

Service Manual
Table of Contents
8.5 Installation of Indoor Unit.................................................................. 44-46
8.6 Installation of Outdoor unit...............................................................47-48
8.7 Vacuum Pumping and Leak Detection ..................................................48
8.8 Check after Installation and Test operation.......................................... 48
9. Maintenance........................................................... 49-66
9.1 Error Code List ...................................................................................49-55
9.2 Procedure of Troubleshooting..........................................................56-68
9.3 Troubleshooting for Normal Malfunction.........................................69-70
10. Removal Procedure .......................................... 71-94
11.1 Removal Procedure of Indoor Unit............................................... 71-76
11.2 Removal Procedure of Outdoor Unit............................................. 76-94
Appendix:...................................................................... 95-97
Appendix 1: Reference Sheet of Celsius and Fahrenheit ........................ 95
Appendix 2: Configuration of Connection Pipe ........................................ 95
Appendix 3: Pipe Expanding Method......................................................... 96
Appendix 4: List of Resistance for Temperature Sensor ........................ 97

1
Technical Information
Service Manual
Outdoor Unit:
1. Summary
Indoor Unit:
A1 Panel:
Remote Controller:
YAP1F7F(WiFi)
3VIR09HP230V1AO
3VIR09HP115V1AO
TURBO
FAN
MODE
ON/OFF
I FEEL T-ON T-OFF
TEMP
CLOCK
LIGHT
WiFi
SLEEP
Model list:
No. Model Product code Indoor model Indoor product
code Outdoor model Outdoor
product code
Remote
Controller
1
YAP1F7F
(WiFi)
2
3VIR09HP115V1A CB385005800 3VIR09HP115V1AH CB385N05800 3VIR09HP115V1AO CB385W05800
3
4
3VIR09HP230V1A CB385002900 3VIR09HP230V1AH CB385N02900 3VIR09HP230V1AO CB385W02900
5
6
3VIR12HP115V1A CB385006200
3VIR12HP115V1AH CB385N06200
3VIR12HP115V1AO CB385W06200
3VIR12HP230V1A CB385004000 3VIR12HP230V1AH CB385N04000 3VIR12HP230V1AO CB385W04000
3VIR18HP230V1A CB385004400 3VIR18HP230V1AH CB385N04400 3VIR18HP230V1AO CB385W04400
3VIR24HP230V1A CB385002600 3VIR24HP230V1AH CB385N02600 3VIR24HP230V1AO CB385W02600
3VIR18HP230V1AO
3VIR12HP230V1AO
3VIR12HP115V1AO
3VIR24HP230V1AO

2Technical Information
Service Manual
Model 3VIR09HP115V1A
Product Code CB385005800
Power
Supply
Rated Voltage V~ 115
Rated Frequency Hz 60
Phases 1
Power Supply Mode Outdoor
Cooling Capacity Btu/h 9100
Heating Capacity W 10000
Cooling Power Input W 626
Heating Power Input W 715
Cooling Power Current A 6.43
Heating Power Current A 7.42
Rated Input W 1410
Rated Cooling Current A 12.2
Rated Heating Current A 14.36
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 353/324/294/265/235/206/194/129
Dehumidifying Volume Pint/h 1.69
EER (Btu/h)/W 14.55
COP (Btu/h)/W 14
SEER 26.5
HSPF 11.2
Application Area yd253-57
Indoor
Unit
Model of indoor unit 3VIR09HP115V1AH
Indoor Unit Product Code CB385N05800
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ98X630
Cooling Speed r/min 1300/1200/1100/1000/900/800/750/500
Heating Speed r/min 1300/1200/1100/1000/900/850/800/-
Fan Motor Power Output W 15
Fan Motor RLA A 0.30
Fan Motor Capacitor μF /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 634 X 22.8 X 304.8
Swing Motor Model MP24AK/MP24BA/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 40/37/34/31/29/26/24/22
Heating: 41/38/35/31/29/26/25/-
Sound Power Level dB (A) Cooling: 50/47/44/41/39/36/34/32
Heating: 51/48/45/41/39/36/35/-
Dimension (WXHXD) inch 32 31/64 X 11 34/64 X 7 46/64
Dimension of Carton Box (LXWXH) inch 34 16/64 X 13 47/64 X 10 8/64
Dimension of Package (LXWXH) inch 34 29/64 X 14 24/64 X 10 35/64
Net Weight Ib 20.9
Gross Weight Ib 25.4
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 3VIR09HP115V1AO
Outdoor Unit Product Code CB385W05800
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXF-B103zF190A
Compressor Oil FW68DA
Compressor Type Rotary
Compressor LRA. A /
Compressor RLA A 12.50
Compressor Power Input W 800
Compressor Overload Protector HPC115/95U1 KSD115ºC
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -13~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 742 X 38.1 X 550
Fan Motor Speed rpm 900
Fan Motor Power Output W 30
Fan Motor RLA A 0.50
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1295
Fan Type Axial-ow
Fan Diameter mm Φ438
Defrosting Method /
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) 62/-/-
Dimension(WXHXD) inch 33 25/64 X 23 30/64 X 12 38/64
Dimension of Carton Box (LXWXH) inch 34 36/64 X 14 11/64 X 24 51/64
Dimension of Package(LXWXH) inch 34 44/64 X 14 19/64 X 25 25/64
Net Weight Ib 75
Gross Weight Ib 81.6
Refrigerant R410A
Refrigerant Charge oz 35.3
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 3/8
Max Distance Height ft 32.8
Max Distance Length ft 49.2
Note: The connection pipe applies metric diameter.
2. Specications

4Technical Information
Service Manual
Model 3VIR09HP230V1A
Product Code CB385002900
Power
Supply
Rated Voltage V~ 208/230
Rated Frequency Hz 60
Phases 1
Power Supply Mode outdoor
Cooling Capacity Btu/h 9100
Heating Capacity W 3224
Cooling Power Input W 618
Heating Power Input W 860
Cooling Power Current A 3.0
Heating Power Current A 4.2
Rated Input W 1650
Rated Cooling Current A 7.2
Rated Heating Current A 7.2
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 353/324/294/265/235/206/194/129
Dehumidifying Volume Pint/h 1.69
EER (Btu/h)/W 14.70
COP (Btu/h)/W 12.79
SEER 25.3
HSPF 11.2
Application Area yd214.35-21.53
Indoor
Unit
Model of indoor unit 3VIR09HP230V1AH
Indoor Unit Product Code CB385N02900
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ98X630
Cooling Speed r/min 1300/1200/1100/1000/900/800/750/500
Heating Speed r/min 1300/1200/1100/1000/900/850/800/-
Fan Motor Power Output W 15
Fan Motor RLA A 0.22
Fan Motor Capacitor μF /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 634 X 22.8 X 304.8
Swing Motor Model MP24AK/MP24BA/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 40/37/35/32/29/26/25/22
Heating: 41/38/36/33/29/27/25/-
Sound Power Level dB (A) Cooling: 50/47/45/42/39/36/35/32
Heating: 51/48/46/43/39/37/35/-
Dimension (WXHXD) inch 32 31/64 X 11 34/64 X 7 46/64
Dimension of Carton Box (LXWXH) inch 34 16/64 X 13 47/64 X 10 8/64
Dimension of Package (LXWXH) inch 34 29/64 X 14 24/64 X 10 35/64
Net Weight Ib 20.9
Gross Weight Ib 25.4
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 3VIR09HP230V1AO
Outdoor Unit Product Code CB385W02900
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXF-B103zF190A
Compressor Oil FW68DA or equivalent
Compressor Type Rotary
Compressor LRA. A /
Compressor RLA A 4.7
Compressor Power Input W 860
Compressor Overload Protector HPC115/95U1 KSD115ºC
Throttling Method Capillary
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -20~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 742 X 38.1 X 550
Fan Motor Speed rpm 900
Fan Motor Power Output W 30
Fan Motor RLA A 0.4
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1295
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) 52/-/-
Sound Power Level (H/M/L) dB (A) 62/-/-
Dimension(WXHXD) inch 33 25/64 X 23 30/64 X 12 38/64
Dimension of Carton Box (LXWXH) inch 34 36/64 X 14 11/64 X 24 51/64
Dimension of Package(LXWXH) inch 34 44/64 X 14 19/64 X 25 25/64
Net Weight Ib 73.9
Gross Weight Ib 80.5
Refrigerant R410A
Refrigerant Charge oz 36.3
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 3/8
Max Distance Height ft 32.8
Max Distance Length ft 49.2
Note: The connection pipe applies metric diameter.
2. Specications

6Technical Information
Service Manual
Model 3VIR12HP115V1A
Product Code CB385006200
Power
Supply
Rated Voltage V~ 115
Rated Frequency Hz 60
Phases 1
Power Supply Mode Outdoor
Cooling Capacity Btu/h 12100
Heating Capacity W 12100
Cooling Power Input W 931
Heating Power Input W 982
Cooling Power Current A 8.26
Heating Power Current A 8.53
Rated Input W 1500
Rated Cooling Current A 12.45
Rated Heating Current A 13.1
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 400/365/330/288/265/247/230/212
Dehumidifying Volume Pint/h 2.96
EER (Btu/h)/W 13.00
COP (Btu/h)/W 12.32
SEER 25
HSPF 11.5
Application Area yd219-29
Indoor
Unit
Model of indoor unit 3VIR12HP115V1AH
Indoor Unit Product Code CB385N06200
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ98X630
Cooling Speed r/min 1450/1200/1120/1050/980/920/750/500
Heating Speed r/min 1450/1200/1140/1080/1020/960/900/-
Fan Motor Power Output W 15
Fan Motor RLA A 0.30
Fan Motor Capacitor μF /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 634X22.8X304.8
Swing Motor Model MP24BA/MP24AK/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 43/38/35/33/31/29/25/20
Heating: 44/38/36/34/32/30/28/-
Sound Power Level dB (A) Cooling: 53/48/45/43/41/39/35/30
Heating: 54/48/46/44/42/40/38/-
Dimension (WXHXD) inch 32 31/64 X 11 34/64 X 7 46/64
Dimension of Carton Box (LXWXH) inch 34 16/64 X 13 47/64 X 10 8/64
Dimension of Package (LXWXH) inch 34 29/64 X 14 24/64 X 10 35/64
Net Weight Ib 20.9
Gross Weight Ib 25.4
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 3VIR12HP115V1AO
Outdoor Unit Product Code CB385W06200
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXF-B103zF190A
Compressor Oil FW68DA
Compressor Type Rotary
Compressor LRA. A 25
Compressor RLA A 15
Compressor Power Input W 800
Compressor Overload Protector /
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -13~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94
Condenser Rows-n Gap mm 2.5-1.5
Condenser Coil Length (LXDXW) mm 733X57X550
Fan Motor Speed rpm 900
Fan Motor Power Output W 30
Fan Motor RLA A 0.50
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1412
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) 54/-/-
Sound Power Level (H/M/L) dB (A) 64/-/-
Dimension(WXHXD) inch 35 25/64 X 23 30/64 X 14 56/64
Dimension of Carton Box (LXWXH) inch 37 13/64 X 16 27/64 X 24 51/64
Dimension of Package(LXWXH) inch 37 21/64 X 16 34/64 X 25 25/64
Net Weight Ib 87.1
Gross Weight Ib 93.7
Refrigerant R410A
Refrigerant Charge oz 47.3
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 1/2
Max Distance Height ft 32.8
Max Distance Length ft 65.6
Note: The connection pipe applies metric diameter.
2. Specications

8Technical Information
Service Manual
Model 3VIR12HP230V1A
Product Code CB385004000
Power
Supply
Rated Voltage V~ 208/230
Rated Frequency Hz 60
Phases 1
Power Supply Mode outdoor
Cooling Capacity Btu/h 12000
Heating Capacity W 12000
Cooling Power Input W 923
Heating Power Input W 974
Cooling Power Current A 4.05
Heating Power Current A 4.38
Rated Input W 1500
Rated Current A 7.5
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 400/365/330/288/265/247/230/212
Dehumidifying Volume Pint/h 2.96
EER (Btu/h)/W 13.00
COP (Btu/h)/W 12.32
SEER 25
HSPF 11.5
Application Area yd219.14-28.70
Indoor
Unit
Model of indoor unit 3VIR12HP230V1AH
Indoor Unit Product Code CB385N04000
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ98X630
Cooling Speed r/min 1450/1200/1120/1050/980/920/750/500
Heating Speed r/min 1450/1200/1140/1080/1020/960/900/-
Fan Motor Power Output W 15
Fan Motor RLA A 0.20
Fan Motor Capacitor μF /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 634X22.8X304.8
Swing Motor Model MP24BA/MP24AK/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 43/38/35/33/31/29/27/23
Heating: 44/38/36/34/32/30/28/-
Sound Power Level dB (A) Cooling: 53/48/45/43/41/39/37/33
Heating: 54/48/46/44/42/40/38/-
Dimension (WXHXD) inch 32 31/64 X 11 34/64 X 7 46/64
Dimension of Carton Box (LXWXH) inch 34 16/64 X 13 47/64 X 10 8/64
Dimension of Package (LXWXH) inch 34 29/64 X 14 24/64 X 10 35/64
Net Weight Ib 20.9
Gross Weight Ib 25.4
2. Specications

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 3VIR12HP230V1AO
Outdoor Unit Product Code CB385W04000
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXF-B103zF190A
Compressor Oil FW68DA
Compressor Type Rotary
Compressor LRA. A 25
Compressor RLA A 6.60
Compressor Power Input W 800
Compressor Overload Protector /
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -20~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94
Condenser Rows-n Gap mm 2.5-1.4
Condenser Coil Length (LXDXW) mm 733X57X550
Fan Motor Speed rpm 900
Fan Motor Power Output W 30
Fan Motor RLA A 0.37
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1412
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) 52/-/-
Sound Power Level (H/M/L) dB (A) 62/-/-
Dimension(WXHXD) inch 35 25/64 X 23 30/64 X 14 56/64
Dimension of Carton Box (LXWXH) inch 37 13/64 X 16 27/64 X 24 51/64
Dimension of Package(LXWXH) inch 37 21/64 X 16 34/64 X 25 25/64
Net Weight Ib 83.8
Gross Weight Ib 90.4
Refrigerant R410A
Refrigerant Charge oz 47.3
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 1/2
Max Distance Height ft 32.8
Max Distance Length ft 65.6
Note: The connection pipe applies metric diameter.
2. Specications

10 Technical Information
Service Manual
2. Specications
Model 3VIR18HP230V1A
Product Code CB385004400
Power
Supply
Rated Voltage V~ 208/230
Rated Frequency Hz 60
Phases 1
Power Supply Mode Outdoor
Cooling Capacity Btu/h 18000
Heating Capacity W 18200
Cooling Power Input W 1384
Heating Power Input W 1460
Cooling Power Current A 6
Heating Power Current A 6.4
Rated Input W 2600
Rated Current A 11
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 618/530/471/441/412/383/353/294
Dehumidifying Volume Pint/h 3.8
EER (Btu/h)/W 13
COP (Btu/h)/W 12.45
SEER 23
HSPF 11
Application Area yd228-41
Indoor
Unit
Model of indoor unit 3VIR18HP230V1AH
Indoor Unit Product Code CB385N04400
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ106X739
Cooling Speed r/min 1400/1200/1120/1050/980/860/750/-
Heating Speed r/min 1400/1200/1120/1050/950/850/750/-
Fan Motor Power Output W 60
Fan Motor RLA A 0.25
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 745X22.8X342.9
Swing Motor Model MP24BA/MP24AK/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 46/42/40/38/36/34/31/26
Heating: 49/42/41/39/36/32/28/-
Sound Power Level dB (A) Cooling: 56/52/50/48/46/44/41/36
Heating: 59/52/51/49/46/42/38/-
Dimension (WXHXD) inch 38 42/64 X 12 16/64 X 8 45/64
Dimension of Carton Box (LXWXH) inch 40 58/64 X 14 54/64 X 11 19/64
Dimension of Package (LXWXH) inch 41 7/64 X 15 10/64 X 11 44/64
Net Weight Ib 29.8
Gross Weight Ib 35.3

11
Technical Information
Service Manual
2. Specications
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model 3VIR18HP230V1AO
Outdoor Unit Product Code CB385W04400
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXA-B141zF030A
Compressor Oil RB68EP
Compressor Type Rotary
Compressor LRA. A 25
Compressor RLA A 10.4
Compressor Power Input W 1440
Compressor Overload Protector 1NT11L-6233 or KSD115oC or
HPC115/95U1
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -20~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 935X38.1X660
Fan Motor Speed rpm 820
Fan Motor Power Output W 60
Fan Motor RLA A 0.45
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1883
Fan Type Axial-ow
Fan Diameter mm Φ520
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) 57/-/-
Sound Power Level (H/M/L) dB (A) 67/-/-
Dimension(WXHXD) inch 37 63/64 X 27 36/64 X 15 38/64
Dimension of Carton Box (LXWXH) inch 40 25/64 X 17 58/64 X 28 60/64
Dimension of Package(LXWXH) inch 40 33/64 X 18 2/64 X 29 34/64
Net Weight Ib 103.6
Gross Weight Ib 113.6
Refrigerant R410A
Refrigerant Charge oz 56.4
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.5
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 5/8
Max Distance Height ft 65.6
Max Distance Length ft 98.4
Note: The connection pipe applies metric diameter.

12 Technical Information
Service Manual
Model 3VIR24HP230V1A
Product Code CB385002600
Power
Supply
Rated Voltage V~ 208/230
Rated Frequency Hz 60
Phases 1
Power Supply Mode outdoor
Cooling Capacity Btu/h 22000
Heating Capacity W 24000
Cooling Power Input W 1692
Heating Power Input W 1846
Cooling Power Current A 7.5
Heating Power Current A 8
Rated Input W 3100
Rated Current A 14.5
Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) CFM 824/589/571/500/471/441/400/-
Dehumidifying Volume Pint/h 5.07
EER (Btu/h)/W 13.00
COP (Btu/h)/W 13.00
SEER 23
HSPF 11
Application Area yd232.29-50.23
Indoor
Unit
Model of indoor unit 3VIR24HP230V1AH
Indoor Unit Product Code CB385N02600
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ108*830
Cooling Speed r/min 1500/1150/1100/1000/950/900/850/-
Heating Speed r/min 1500/1200/1100/1050/1000/950/900/-
Fan Motor Power Output W 60
Fan Motor RLA A 0.40
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 845X25.4X342.9
Swing Motor Model MP24HF/MP24AK/MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 53/45/44/41/39/37/35/-
Heating: 51/45/42/40/39/37/36/-
Sound Power Level dB (A) Cooling: 63/55/54/51/49/47/45/-
Heating: 61/55/52/50/49/47/46/-
Dimension (WXHXD) inch 42 21/64 X 13 7/64 X 9 44/64
Dimension of Carton Box (LXWXH) inch 44 26/64 X 15 63/64 X 12 46/64
Dimension of Package (LXWXH) inch 44 39/64 X 16 19/64 X 13 7/64
Net Weight Ib 35.3
Gross Weight Ib 41.9
2. Specications

13
Technical Information
Service Manual
Outdoor
Unit
Outdoor Unit Model 3VIR24HP230V1AO
Outdoor Unit Product Code CB385W02600
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXFS-B181zX030AA
Compressor Oil FW68DA
Compressor Type Twin Rotary
Compressor LRA. A 25
Compressor RLA A 10.68
Compressor Power Input W 1610
Compressor Overload Protector HPC115/95U1 KSD115℃
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -20~122
Heating Operation Ambient Temperature Range ºF -22~86
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94
Condenser Rows-n Gap mm 2-Φ8
Condenser Coil Length (LXDXW) mm 952×38.1×748
Fan Motor Speed rpm 800
Fan Motor Power Output W 90
Fan Motor RLA A 0.7
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 2354
Fan Type Axial-ow
Fan Diameter mm Φ550
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) 59/-/-
Sound Power Level (H/M/L) dB (A) 69/-/-
Dimension(WXHXD) inch 39 31/64 X 31 7/64 X 16 52/64
Dimension of Carton Box (LXWXH) inch 42 33/64 X 19 6/64 X 33 5/64
Dimension of Package(LXWXH) inch 42 41/64 X 19 14/64 X 33 42/64
Net Weight Ib 124.6
Gross Weight Ib 135.6
Refrigerant R410A
Refrigerant Charge oz 63.5
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.5
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 5/8
Max Distance Height ft 65.6
Max Distance Length ft 98.4
Note: The connection pipe applies metric diameter.
The above data is subject to change without notice. Please refer to the nameplate of the unit.
2. Specications

14 Technical Information
Service Manual
2.2 Capacity Variation Ratio According to Temperature
Outdoor temp.(°F)
Capacity ratio (%)
Outdoor temp.(°F)
Capacity ratio (%)
0
20
40
60
80
100
120
140
160
-20-10 0517 23 32 41 50 57 67 75 86 95 104113 122
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6ft
0
20
40
60
80
100
120
140
160
-22-13 -5 0510 17 20 24 32 41 43 47 53 59 64 70 75 78
86
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
2. Specications
Outdoor temp.(°F) Outdoor temp.(°F)
0%
20%
40%
60%
80%
100%
120%
-20-10 0517 23 32 41 50 57 67 75 86 95 104113 122
Capacity ratio (%)
Capacity ratio (%)
0%
20%
40%
60%
80%
100%
120%
140%
-22-13 -5 0510 17 20 24 32 41 43 47 53 59 64 70 75 78
86
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6 ft
Conditions
Indoor:DB
70°F
Outdoor:DB19.94°F/WB19.04 °F
Indoor air flow:Super High
Pipe length:
24.6 ft
Capacity ratio (%)
Capacity ratio (%)
Outdoor temp.(°F) Outdoor temp.(°F)
0%
20%
40%
60%
80%
100%
120%
-20-4514 23 32 41 50 59 68 77 86 95 109 118 122
0%
20%
40%
60%
80%
100%
120%
-22-7.65 14 17.63235.646.45964.469.875.
286
Conditions
Indoor: DB
80°F /WB66.9 °F
Outdoor: DB95°F
Indoor air flow: Super High
Pipe length:
24.6 ft
Conditions
Indoor: DB
70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length:
24.6 ft
09K
12K
18K
Cooling:
Cooling:
Cooling:
Cooling:
Heating:
Heating:
Heating:
Heating:
24K
Capacity ratio (%)
Capacity ratio (%)
Outdoor temp.(°F) Outdoor temp.(°F)
0
20
40
60
80
100
120
140
-20-10 0517 23 31 41 50 57 67 75 86 95 104112 122
0
20
40
60
80
100
120
140
-22-13 -5 0510 17 20 24 32 41 43 47 53 59 64 70 75 78 86
Conditions
Indoor: DB
80°F /WB66.9 °F
Outdoor: DB95°F
Indoor air flow: Super High
Pipe length:
24.6 ft
Conditions
Indoor: DB
70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length:
24.6 ft

15
Technical Information
Service Manual
2.3 Cooling and Heating Data Sheet in Rated Frequency
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: 24.6ft.
Cooling:
Heating:
Rated cooling condition(°F)
(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
Indoor Outdoor P (MPa) T1 (°F) T2 (°F)
80/66.9 95/- 09K 0.9~1.1 53.6 to 57.2 158 to 104 Super High High
80/66.9 95/- 12K 0.9~1.1 53.6 to 57.2 158 to 104 Super High High
80/66.9 95/- 18K 0.9~1.1 53.6 to 57.2 176 to 104 Super High High
80/66.9 95/- 24K 0.9~1.1 53.6 to 57.2 176 to 104 Super High High
2.4 Noise Curve
Heating
Indoor side noise when blowing
Indoor fan motor rotating speed
Noice/dB(A)
25
30
35
40
45
SS HMHM ML LSLSM
Cooling
20
Rated heating condition(°F)
(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
Indoor Outdoor P (MPa) T1 (°F) T2 (°F)
70/- 19.94/19.04 09K 2.2~2.4 158 to 95 35.6 to 39.2 Super High High
70/- 19.94/19.04 12K 2.2~2.4 158 to 95 35.6 to 39.2 Super High High
70/- 19.94/19.04 18K 2.5~2.7 158 to 104 33.8 to 41.0 Super High High
70/- 19.94/19.04 24K 2.5~2.7 158 to 104 33.8 to 41.0 Super High High
Heating
Indoor side noise when blowing
Indoor fan motor rotating speed
Noice/dB(A)
25
30
35
40
45
SS HMHM ML LSLSM
Cooling
20
Heating
Indoor side noise when blowing
Indoor fan motor rotating speed
Noice/dB(A)
35
40
45
SS HMHM ML LSL
Cooling
50
55
09K
18K
12K
24K
2. Specications
Heating
Indoor side noise when blowing
Indoor fan motor rotating speed
Cooling
20
25
30
35
40
45
50
SS HMHM ML LSLSM
Noice/dB(A)

16 Technical Information
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
6 7/64*
W3W2W1
1 11/16
4 36/64*
Φ2 11/64
AGC
D
H
W
Model W H D W1 W2 W3
09K & 12K 32 31/64 11 34/64 7 46/64 4 29/64 21 22/64 6 44/64
18K 38 42/64 12 16/64 8 45/64 4 53/64 27 55/64 5 63/64
24K 42 21/64 13 7/64 9 44/64 7 14/64 27 55/64 7 16/64
* Recommending distances
2 23/64*
Φ2 3/4
W3W2W1
1 11/16
6 57/64*
A
GE
1 11/16
Unit:inch
09K & 12K
24K
18K
Φ2 11/64
7 1/64* 3 32/64*
1 37/64 1 37/64
W3W2W1

17
Technical Information
Service Manual
3.2 Outdoor Unit
3VIR09HP115V1AO GWC09AGC-D3DNA1C/O 3VIR09HP230V1AO
Unit:inch
10 8/64
30 45/64
23 30/64
33 25/64
11 17/64
21 17/64
12 38/64
35 25/64
21 2/3
13 32/64
12
23 30/64
14 56/64
Unit:inch
3VIR12HP230V1AO 3VIR12HP115V1AO
32 12/64
3. Outline Dimension Diagram