TGM GWHART09SA2 User manual

Service Manual

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 ........................... 17
2.3 Cooling and Heating Data Sheet in Rated Frequency ......................... 20
3. Outline Dimension Diagram................................. 21
3.1 Indoor Unit ............................................................................................... 21
3.2 Outdoor Unit ............................................................................................ 23
4. Refrigerant System Diagram ............................... 25
5. Electrical Part ............................................................. 28
5.1 Wiring Diagram........................................................................................ 28
5.2 PCB Printed Diagram.............................................................................. 33
6. Function and Control .............................................. 41
6.1 Remote Controller Introduction............................................................. 41
6.2 Ewpe Smart App Operation Manual ...................................................... 43
6.3 Brief Description of Modes and Functions........................................... 44
Part Ⅱ: Installation and Maintenance ................ 56
7. Notes for Installation and Maintenance.......... 56
8. Installation ................................................................... 59
8.1 Installation Dimension Diagram ............................................................ 59
8.2 Installation Parts-checking ................................................................... 61
8.3 Selection of Installation Location.......................................................... 61
8.4 Electric Connection Requirement ......................................................... 61
8.5 Installation of Indoor Unit....................................................................... 61
8.6 Installation of Outdoor Unit.................................................................... 63
Table of Contents

Service Manual
Table of Contents
8.7 Vacuum Pumping and Leak Detection .................................................. 65
8.8 Check after Installation and Test Operation ......................................... 65
9. Maintenance................................................................ 66
9.1 Error Code List ........................................................................................ 66
9.2 Procedure of Troubleshooting............................................................... 71
9.3 Troubleshooting for Normal Malfunction.............................................. 83
10. Exploded View and Parts List........................... 85
10.1 Indoor Unit ............................................................................................. 85
10.2 Outdoor Unit .......................................................................................... 91
11. Removal Procedure ............................................. 100
11.1 Removal Procedure of Indoor Unit .................................................... 100
11.2 Removal Procedure of Outdoor Unit ................................................. 110
Appendix:........................................................................ 128
Appendix 1: Reference Sheet of Celsius and Fahrenheit ....................... 128
Appendix 2: Conguration of Connection Pipe ....................................... 128
Appendix 3: Pipe Expanding Method........................................................ 129
Appendix 4: List of Resistance for Temperature Sensor ........................ 130
Table of Contents

1
Technical Information
Service Manual
1. Summary
Indoor Unit:
GWHART09SA2 GWART09S2
GWHART09S2 GWART12SA2
GWHART12SA2 GWART12S2
GWHART12S2 GWART18S2
GWHART18S2 GWART24S2
GWHART24S2
GRART18AS2 GRHART18AS2
GRART24AS2 GRHART24AS2
Outdoor Unit:
GRHART09ASA2 GRART09AS2
GRHART09AS2 GRART12ASA2
GRHART12ASA2 GRART12AS2
GRHART12AS2
GRART36AS3 GRHART36AS3
GWART36S3
GWHART36S3

2Technical Information
Service Manual
Model list:
No. Model Product code Indoor model Indoor product code Outdoor model Outdoor product code Remote
Controller
1GWART09S2
GRART09AS2 CB464006900_116777 GWART09S2 CB464N06900_116777 GRART09AS2 CB464W06900_116777
YAP1F
2GWART12SA2
GRART12ASA2 CB464008600_116777 GWART12SA2 CB464N08600_116777 GRART12ASA2 CB464W08600_116777
3GWART12S2
GRART12AS2 CB464008800_116777 GWART12S2 CB464N08800_116777 GRART12AS2 CB464W08800_116777
4GWART18S2
GRART18AS2 CB464006800_116777 GWART18S2 CB464N06800_116777 GRART18AS2 CB432W29500_116777
5GWART24S2
GRART24AS2 CB464006500_116777 GWART24S2 CB464N06500_116777 GRART24AS2 CB464W06500_116777
6GWART36S3
GRART36AS3 CB434026100_116777 GWART36S3 CB434N26100_116777 GRART36AS3 CB432W30900_116777
7GWHART09SA2
GRHART09ASA2 CB464007300_116777 GWHART09SA2 CB464N07300_116777 GRHART09ASA2 CB444W15300_116777
YAP1FF
8GWHART09S2
GRHART09AS2 CB464007000_116777 GWHART09S2 CB464N07000_116777 GRHART09AS2 CB464W07000_116777
9GWHART12SA2
GRHART12ASA2 CB464008700_116777 GWHART12SA2 CB464N08700_116777 GRHART12ASA2 CB464W08700_116777
10 GWHART12S2
GRHART12AS2 CB464008500_116777 GWHART12S2 CB464N08500_116777 GRHART12AS2 CB464W08500_116777
11 GWHART18S2
GRHART18AS2 CB464006700_116777 GWHART18S2 CB464N06700_116777 GRHART18AS2 CB432W29400_116777
12 GWHART24S2
GRHART24AS2 CB464006600_116777 GWHART24S2 CB464N06600_116777 GRHART24AS2 CB464W06600_116777
13 GWHART36S3
GRHART36AS3 CB434026200_116777 GWHART36S3 CB434N26200_116777 GRHART36AS3 CB432W31000_116777
1. Summary
Remote Controller:
YAP1F/YAP1FF
ON/OFF
MODE
I FEEL T-ON T-OFF
TURBO
TEMP
CLOCK
LIGHT
X-FAN
SLEEP
FAN

3
Technical Information
Service Manual
2. Specications
2.1 Specication Sheet
Model GWHART09SA2
GRHART09ASA2
Product Code CB464007300_116777
Power
Supply
Rated Voltage V~ 115
Rated Frequency Hz 60
Phases 1
Power Supply Mode Outdoor
Cooling Capacity Btu/h 9100
Heating Capacity Btu/h 10000
Cooling Power Input W 850
Heating Power Input W 862
Cooling Power Current A 9.24
Heating Power Current A 9.37
Rated Input W 1310
Rated Cooling Current A 12.50
Rated Heating Current A /
Air Flow Volume CFM 318/288/265/241/218/194/171
Dehumidifying Volume Pint/h 1.69
EER (Btu/h)/W 10.70
COP (Btu/h)/W 11.60
SEER 18(SEER) 18(SEER2)
HSPF 9.5(HSPF) 8.5(HSPF2)
Application Area yd214-22
Indoor
Unit
Model of indoor unit GWHART09SA2
Indoor Unit Product Code CB464N07300_116777
Fan Type Cross-ow
Fan Diameter Length(D×L) mm Φ98×580
Cooling Speed r/min 1350/1200/1120/1050/950/850/750
Heating Speed r/min 1350/1200/1130/1050/990/920/850
Fan Motor Power Output W 20
Fan Motor RLA A 0.24
Fan Motor Capacitor μF 4
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (L×D×W) mm 584×22.8×266.7
Swing Motor Model MP24AA
Swing Motor Power Output W 1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling: 41/38/36/34/32/30/28
Heating: 42/38/36/34/32/30/28
Sound Power Level dB (A) Cooling: 51/48/46/44/42/40/38
Heating: 52/48/46/44/42/40/38
Dimension (W×H×D) inch 31 7/64×10 53/64×7 7/8
Dimension of Carton Box (L×W×H) inch 33 15/32×13 11/32×10 5/16
Dimension of Package (L×W×H) inch 33 35/64×13 31/32×10 3/4
Net Weight Ib 19.8
Gross Weight Ib 24.3

4Technical 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 GRHART09ASA2
Outdoor Unit Product Code CB444W15300_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD
Compressor Model QXF-N075zC170A
Compressor Oil FW68DA
Compressor Type Rotary
Compressor LRA. A -
Compressor RLA A 11.20
Compressor Power Input W 640
Compressor Overload Protector /
Throttling Method Capillary
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature
Range ºF 0~118
Heating Operation Ambient Temperature
Range ºF -13~75
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 1-1.2
Condenser Coil Length (L×D×W) mm 666×19.05×528
Fan Motor Speed rpm 900
Fan Motor Power Output W 30
Fan Motor RLA A 0.40
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 1148
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 dB (A) 51
Sound Power Level dB (A) 61
Dimension (W×H×D) inch 28 13/16×21 27/32×12 63/64
Dimension of Carton Box (L×W×H) inch 31 9/64×14 11/16×23 15/64
Dimension of Package (L×W×H) inch 31 17/64×14 51/64×24 7/32
Net Weight Ib 59.5
Gross Weight Ib 65.0
Refrigerant R410A
Refrigerant Charge oz 24.0
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.

5
Technical Information
Service Manual
Model GWART09S2
GRART09AS2
GWHART09S2
GRHART09AS2
Product Code CB464006900_116777 CB464007000_116777
Power
Supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 9100 9100
Heating Capacity Btu/h / 10500
Cooling Power Input W 700 728
Heating Power Input W / 808
Cooling Power Current A 3.45 3.45
Heating Power Current A / 3.9
Rated Input W 1350 1450
Rated Cooling Current A 6.5 6.5
Rated Heating Current A / 7
Air Flow Volume CFM 371/318/253/194 371/318/253/194
Dehumidifying Volume Pint/h 1.69 1.69
EER (Btu/h)/W 13.00 12.50
COP (Btu/h)/W / 13.00
SEER 20.5(SEER) 20.5(SEER2) 20.5(SEER) 20.5(SEER2)
HSPF / 10(HSPF) 8.8(HSPF2)
Application Area yd214-22 14-22
Indoor
Unit
Model of indoor unit GWART09S2 GWHART09S2
Indoor Unit Product Code CB464N06900_116777 CB464N07000_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(D×L) mm Ф98×633.5 Ф98×633.5
Cooling Speed r/min 1350/1200/1000/800 1350/1200/1000/800
Heating Speed r/min / 1300/1200/1050/850
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.32 0.32
Fan Motor Capacitor μF 1.5 1.5
Heater Power Input W / 72
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Φ5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (L×D×W) mm 635×22.8×306.3 635×22.8×306.3
Swing Motor Model MP24HF MP24HF
Swing Motor Power Output W 1.5 1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling: 42/39/34/27 Cooling: 42/39/34/27
Heating: 42/39/35/29
Sound Power Level dB (A) Cooling: 52/49/44/37 Cooling: 52/49/44/37
Heating: 52/49/45/39
Dimension (W×H×D) inch 33 17/64×11 3/8×8 15/64 33 17/64×11 3/8×8 15/64
Dimension of Carton Box (L×W×H) inch 36 9/64×10 15/16×14 21/64 36 9/64×10 25/32×14 21/64
Dimension of Package (L×W×H) inch 36 17/64×11 1/16×14 59/64 36 17/64×11 1/16×14 59/64
Net Weight Ib 22.1 22.1
Gross Weight Ib 26.5 26.5
2. Specications

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 GRART09AS2 GRHART09AS2
Outdoor Unit Product Code CB464W06900_116777 CB464W07000_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO., LTD
ZHUHAI LANDA COMPRESSOR
CO., LTD
Compressor Model QXF-A082zC170 QXF-A082zC170
Compressor Oil ZE-G;ES RB68GX or equivalent ZE-G;ES RB68GX or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 15.00 15.00
Compressor RLA A 4.90 4.90
Compressor Power Input W 756.6 756.6
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature
Range ºF -4~122 -4~122
Heating Operation Ambient Temperature
Range ºF / -13~75
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (L×D×W) mm 700×38.1×528 700×38.1×528
Fan Motor Speed rpm 850 850
Fan Motor Power Output W 30 30
Fan Motor RLA A 0.57 0.57
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 1148 1148
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ400 Φ400
Defrosting Method / 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 dB (A) 49 51
Sound Power Level dB (A) 59 61
Dimension (W×H×D) inch 28 13/16×21 27/32×12 63/64 28 13/16×21 27/32×12 63/64
Dimension of Carton Box (L×W×H) inch 31 9/64×14 11/16×23 15/64 31 9/64×14 11/16×23 15/64
Dimension of Package (L×W×H) inch 31 17/64×14 51/64×24 7/32 31 17/64×14 51/64×24 7/32
Net Weight Ib 59.5 60.6
Gross Weight Ib 65.0 66.2
Refrigerant R410A R410A
Refrigerant Charge oz 30.0 30.0
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.16 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 3/8 3/8
Max Distance Height ft 39.4 39.4
Max Distance Length ft 65.6 65.6
Note: The connection pipe applies metric diameter.
2. Specications

7
Technical Information
Service Manual
2. Specications
Model GWART12SA2
GRART12ASA2
GWART12S2
GRART12AS2
Product Code CB464008600_116777 CB464008800_116777
Power
Supply
Rated Voltage V~ 115 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 12000 12000
Heating Capacity Btu/h / /
Cooling Power Input W 1062 1062
Heating Power Input W / /
Cooling Power Current A 11.5 5.0
Heating Power Current A / /
Rated Input W 1450 1450
Rated Cooling Current A 15.8 6.8
Rated Heating Current A / /
Air Flow Volume CFM 400/365/330/288/265/247/230 400/365/288/247
Dehumidifying Volume Pint/h 2.96 2.96
EER (Btu/h)/W 11.30 11.30
COP (Btu/h)/W / /
SEER 20(SEER) 20(SEER2) 20(SEER) 20(SEER2)
HSPF / /
Application Area yd219-29 19-29
Indoor
Unit
Model of indoor unit GWART12SA2 GWART12S2
Indoor Unit Product Code CB464N08600_116777 CB464N08800_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(D×L) mm Ф98×633.5 Ф98×633.5
Cooling Speed r/min 1400/1200/1120/1050/950/850/750/500 1400/1200/1050/750
Heating Speed r/min / /
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.30 0.25
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Φ5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (L×D×W) mm 635×22.8×306.3 635×22.8×306.3
Swing Motor Model MP24HF MP24HF
Swing Motor Power Output W 1.5 1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling: 44/39/37/35/32/30/27 Cooling: 44/39/35/30
Sound Power Level dB (A) Cooling: 54/49/47/45/42/40/37 Cooling: 54/49/45/40
Dimension (W×H×D) inch 33 17/64×11 3/8×8 15/64 33 17/64×11 3/8×8 15/64
Dimension of Carton Box (L×W×H) inch 35 7/16×13 13/16×10 45/64 35 7/16×13 13/16×10 45/64
Dimension of Package (L×W×H) inch 35 5/8×14 29/64×11 9/64 35 5/8×14 29/64×11 9/64
Net Weight Ib 22.1 22.1
Gross Weight Ib 26.5 26.5

8Technical 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 GRART12ASA2 GRART12AS2
Outdoor Unit Product Code CB464W08600_116777 CB464W08800_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO.,LTD
ZHUHAI LANDA COMPRESSOR
CO.,LTD
Compressor Model FTz-AN108ACBD FTz-AN108ACBD
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A / /
Compressor RLA A 14.50 5.80
Compressor Power Input W 857 857
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature
Range ºF -4~122 -4~122
Heating Operation Ambient Temperature
Range ºF / /
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (L×D×W) mm 700×38.1×528 700×38.1×528
Fan Motor Speed rpm 900 900
Fan Motor Power Output W 30 30
Fan Motor RLA A 0.90 0.60
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 1148 1148
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ400 Φ400
Defrosting Method / /
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 dB (A) 52 52
Sound Power Level dB (A) 62 62
Dimension (W×H×D) inch 28 13/16×21 27/32×12 63/64 28 13/16×21 27/32×12 63/64
Dimension of Carton Box (L×W×H) inch 31 9/64×14 11/16×23 15/64 31 9/64×14 11/16×23 15/64
Dimension of Package (L×W×H) inch 31 17/64×14 51/64×24 7/32 31 17/64×14 51/64×24 7/32
Net Weight Ib 63.9 60.6
Gross Weight Ib 69.5 66.2
Refrigerant R410A R410A
Refrigerant Charge oz 34.6 34.6
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 3/8 3/8
Max Distance Height ft 32.8 32.8
Max Distance Length ft 65.6 65.6
Note: The connection pipe applies metric diameter.
2. Specications

9
Technical Information
Service Manual
Model GWHART12SA2
GRHART12ASA2
GWHART12S2
GRHART12AS2
Product Code CB464008700_116777 CB464008500_116777
Power
Supply
Rated Voltage V~ 115 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 12000 12000
Heating Capacity Btu/h 12000 12000
Cooling Power Input W 1062 1062
Heating Power Input W 992 992
Cooling Power Current A 11.5 5.0
Heating Power Current A 10.8 4.8
Rated Input W 1450 1450
Rated Cooling Current A 15.8 6.8
Rated Heating Current A 15.8 7.0
Air Flow Volume CFM 400/365/330/288/265/247/230 400/365/330/288/265/247/230
Dehumidifying Volume Pint/h 2.96 2.96
EER (Btu/h)/W 11.30 11.30
COP (Btu/h)/W 12.10 12.10
SEER 20(SEER) 20(SEER2) 20(SEER) 20(SEER2)
HSPF 10(HSPF) 8.5(HSPF2) 10(HSPF) 8.5(HSPF2)
Application Area yd219-29 19-29
Indoor
Unit
Model of indoor unit GWHART12SA2 GWHART12S2
Indoor Unit Product Code CB464N08700_116777 CB464N08500_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(D×L) mm Ф98×633.5 Ф98×633.5
Cooling Speed r/min 1400/1200/1120/1050/950/850/750/500 1400/1200/1120/1050/950/850/750/500
Heating Speed r/min 1400/1200/114/1080/1020/960/900 1400/1200/114/1080/1020/960/900
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.30 0.25
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Φ5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (L×D×W) mm 635×22.8×306.3 635×22.8×306.3
Swing Motor Model MP24HF MP24HF
Swing Motor Power Output W 1.5 1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling: 44/39/37/35/32/30/27
Heating: 45/39/38/36/34/32/31
Cooling: 44/39/37/35/32/30/27
Heating: 45/39/38/36/34/32/31
Sound Power Level dB (A) Cooling: 54/49/47/45/42/40/37
Heating: 55/49/48/46/44/42/41
Cooling: 54/49/47/45/42/40/37
Heating: 55/49/48/46/44/42/41
Dimension (W×H×D) inch 33 17/64×11 3/8×8 15/64 33 17/64×11 3/8×8 15/64
Dimension of Carton Box (L×W×H) inch 35 7/16×13 13/16×10 45/64 35 7/16×13 13/16×10 45/64
Dimension of Package (L×W×H) inch 35 5/8×14 29/64×11 9/64 35 5/8×14 29/64×11 9/64
Net Weight Ib 22.1 22.1
Gross Weight Ib 26.5 26.5
2. Specications

10 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 GRHART12ASA2 GRHART12AS2
Outdoor Unit Product Code CB464W08700_116777 CB464W08500_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO.,LTD
ZHUHAI LANDA COMPRESSOR
CO.,LTD
Compressor Model FTz-AN108ACBD FTz-AN108ACBD
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A / /
Compressor RLA A 15.40 6.30
Compressor Power Input W 857 857
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature
Range ºF -4~122 -4~122
Heating Operation Ambient Temperature
Range ºF -13~75 -13~75
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (L×D×W) mm 700×38.1×528 700×38.1×528
Fan Motor Speed rpm 900 900
Fan Motor Power Output W 30 30
Fan Motor RLA A 0.90 0.60
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 1148 1148
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 dB (A) 52 52
Sound Power Level dB (A) 62 62
Dimension (W×H×D) inch 28 13/16×21 27/32×12 63/64 28 13/16×21 27/32×12 63/64
Dimension of Carton Box (L×W×H) inch 31 9/64×14 11/16×23 15/64 31 9/64×14 11/16×23 15/64
Dimension of Package (L×W×H) inch 31 17/64×14 51/64×24 7/32 31 17/64×14 51/64×24 7/32
Net Weight Ib 65.1 61.7
Gross Weight Ib 70.6 67.3
Refrigerant R410A R410A
Refrigerant Charge oz 34.6 34.6
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 3/8 3/8
Max Distance Height ft 32.8 32.8
Max Distance Length ft 65.6 65.6
Note: The connection pipe applies metric diameter.

11
Technical Information
Service Manual
Model GWHART18S2
GRHART18AS2
GWART18S2
GRART18AS2
Product Code CB464006700_116777 CB464006800_116777
Power
Supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 18000 18000
Heating Capacity Btu/h 18000 /
Cooling Power Input W 1650 1650
Heating Power Input W 1550 /
Cooling Power Current A 7.32 7.32
Heating Power Current A 7.32 /
Rated Input W 2400 2150
Rated Cooling Current A 10.50 10.50
Rated Heating Current A 10.50 /
Air Flow Volume CFM 530/512/447/371 530/512/447/371
Dehumidifying Volume Pint/h 3.8 3.80
EER (Btu/h)/W 10.90 10.90
COP (Btu/h)/W 11.61 /
SEER 19.5(SEER) 20(SEER2) 19.5(SEER) 19.5(SEER2)
HSPF 9.5(HSPF) 8.5(HSPF2) /
Application Area yd228-41 28-41
Indoor
Unit
Model of indoor unit GWHART18S2 GWART18S2
Indoor Unit Product Code CB464N06700_116777 CB464N06800_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(D×L) mm Ф106×706 Ф106×706
Cooling Speed r/min 1400/1300/1100/900 1400/1300/1100/900
Heating Speed r/min 1400/1270/1130/980/ /
Fan Motor Power Output W 45 45
Fan Motor RLA A 0.25 0.25
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7 Φ7
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (L×D×W) mm 715×25.4×304.8 715×25.4×304.8
Swing Motor Model MP35CJ MP35CJ
Swing Motor Power Output W 1.5 1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling: 48/45/40/34
Heating: 50/46/42/38 Cooling: 48/45/40/34
Sound Power Level dB (A) Cooling: 58/55/50/44
Heating: 60/56/52/48 Cooling: 58/55/50/44
Dimension (W×H×D) inch 38 3/16×11 13/16×8 55/64 38 3/16×11 13/16×8 55/64
Dimension of Carton Box (L×W×H) inch 40 5/32×14 9/16×11 37/64 40 5/32×14 9/16×11 37/64
Dimension of Package (L×W×H) inch 40 23/64×14 7/8×11 31/32 40 23/64×14 7/8×11 31/32
Net Weight Ib 28.7 28.7
Gross Weight Ib 34.2 34.2
2. Specications

12 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 GRHART18AS2 GRART18AS2
Outdoor Unit Product Code CB432W29400_116777 CB432W29500_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO. LTD.
ZHUHAI LANDA COMPRESSOR
CO. LTD.
Compressor Model QXF-M130zF170 QXF-M130zF170
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A / /
Compressor RLA A 5.6 5.6
Compressor Power Input W 1157 1157
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature
Range ºF -4~122 -4~122
Heating Operation Ambient Temperature
Range ºF -13~75 /
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94 Φ7.94
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (L×D×W) mm 865×38.1×528 865×38.1×528
Fan Motor Speed rpm 1000 1000
Fan Motor Power Output W 40 40
Fan Motor RLA A 0.5 0.5
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 1766 1766
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ445 Φ445
Defrosting Method 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 dB (A) 59 59
Sound Power Level dB (A) 69 69
Dimension (W×H×D) inch 34 24/64×21 54/64×14 51/64 34 24/64×21 54/64×14 51/64
Dimension of Carton Box (L×W×H) inch 37 21/64×16 54/64×23 17/64 37 21/64×16 54/64×23 17/64
Dimension of Package (L×W×H) inch 37 28/64×16 62/64×24 26/64 37 28/64×16 62/64×24 26/64
Net Weight Ib 82.7 79.4
Gross Weight Ib 89.3 86.0
Refrigerant R410A R410A
Refrigerant Charge oz 45.9 45.9
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 1/2 1/2
Max Distance Height ft 32.8 32.8
Max Distance Length ft 82.0 82.0
Note: The connection pipe applies metric diameter.
2. Specications

13
Technical Information
Service Manual
2. Specications
Model GWART24S2
GRART24AS2
GWHART24S2
GRHART24AS2
Product Code CB464006500_116777 CB464006600_116777
Power
Supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 22000 22000
Heating Capacity Btu/h / 24000
Cooling Power Input W 1800 1800
Heating Power Input W / 1927
Cooling Power Current A 9.00 9.0
Heating Power Current A / 8.5
Rated Input W 2600 2650
Rated Cooling Current A 12.00 12.0
Rated Heating Current A / 12.0
Air Flow Volume CFM 794/647/559/500 794/647/559/500
Dehumidifying Volume Pint/h 5.07 5.07
EER (Btu/h)/W 12.21 12.22
COP (Btu/h)/W / 12.45
SEER 21(SEER) 22(SEER2) 21(SEER) 22(SEER2)
HSPF / 10.0(HSPF) 9.0(HSPF2)
Application Area yd232-50 28-41
Indoor
Unit
Model of indoor unit GWART24S2 GWHART24S2
Indoor Unit Product Code CB464N06500_116777 CB464N06600_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(D×L) mm Ф108×830 Ф108×830
Cooling Speed r/min 1500/1150/1000/850 1500/1150/1000/850
Heating Speed r/min / 1500/1200/1050/900
Fan Motor Power Output W 60 60
Fan Motor RLA A 0.30 0.30
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7 Φ7
Evaporator Row-n Gap mm 2-1.3 2-1.3
Evaporator Coil Length (L×D×W) mm 850×25.4×381 850×25.4×381
Swing Motor Model MP35CP MP35CJ
Swing Motor Power Output W 2.5 2.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling: 52/45/40/37 Cooling: 52/45/40/37
Heating: 52/46/42/37
Sound Power Level dB (A) Cooling: 62/55/50/47 Cooling: 62/55/50/47
Heating: 62/66/52/47
Dimension (W×H×D) inch 42 7/16×12 51/64×9 11/16 42 7/16×12 51/64×9 11/16
Dimension of Carton Box (L×W×H) inch 44 1/4×15 3/4×12 61/64 44 1/4×15 3/4×12 61/64
Dimension of Package (L×W×H) inch 44 29/64×16 1/16×13 11/32 44 29/64×16 1/16×13 11/32
Net Weight Ib 35.3 35.3
Gross Weight Ib 41.9 35.3

14 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 GRART24AS2 GRHART24AS2
Outdoor Unit Product Code CB464W06500_116777 CB464W06600_116777
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR
CO. LTD.
ZHUHAI LANDA COMPRESSOR
CO. LTD.
Compressor Model QXFS-M180zX170 QXFS-M180zX170
Compressor Oil / /
Compressor Type Rotary Rotary
Compressor LRA. A 24.00 24
Compressor RLA A 12.20 12.2
Compressor Power Input W 1350 1350
Compressor Overload Protector HPC115/95U1 KSD115ºC HPC115/95U1 KSD115ºC
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature
Range ºF -4~122 -4~122
Heating Operation Ambient Temperature
Range ºF / -13~75
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (L×D×W) mm 839×38.1×616 839×38.1×616
Fan Motor Speed rpm 800 800
Fan Motor Power Output W 60 60
Fan Motor RLA A 0.55 0.55
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 2070 2070
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ520 Φ520
Defrosting Method / 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 dB (A) 59 59
Sound Power Level dB (A) 69 69
Dimension (W×H×D) inch 37 3/4×25 63/64×15 53/64 37 46/64×25 63/64×15 53/64
Dimension of Carton Box (L×W×H) inch 40 33/64×17 53/64×28 5/32 40 33/64×17 53/64×28 10/64
Dimension of Package (L×W×H) inch 40 5/8×17 61/64×29 1/64 40 40/64×17 61/64×29 1/64
Net Weight Ib 94.8 95.9
Gross Weight Ib 104.7 105.8
Refrigerant R410A R410A
Refrigerant Charge oz 56.4 56.4
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2 0.5
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 5/8 5/8
Max Distance Height ft 32.8 32.8
Max Distance Length ft 82.0 82.0
Note: The connection pipe applies metric diameter.

15
Technical Information
Service Manual
2. Specications
Model GWART36S3
GRART36AS3
GWHART36S3
GRHART36AS3
Product Code CB434026100_116777 CB434026200_116777
Power
Supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 60 60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity Btu/h 33600 33600
Heating Capacity Btu/h / 34600
Cooling Power Input W 3200 3200
Heating Power Input W / 3200
Cooling Power Current A 14 14
Heating Power Current A / 14
Rated Input W 4000 4000
Rated Cooling Current A 20 20
Rated Heating Current A / 18
Air Flow Volume CFM 912/736/706/647/588/530/471 912/736/706/647/588/530/471
Dehumidifying Volume Pint/h 7.40 7.40
EER (Btu/h)/W 10.50 10.50
COP (Btu/h)/W / 10.81
SEER 20(SEER) 20(SEER2) 20(SEER) 20(SEER2)
HSPF / 9(HSPF) 8.5(HSPF2)
Application Area yd255-86.11 55-86.11
Indoor
Unit
Model of indoor unit GWART36S3 GWHART36S3
Indoor Unit Product Code CB434N26100_116777 CB434N26200_116777
Fan Type Cross-ow Cross-ow
Fan Diameter Length(DXL) mm Φ108×522.7×2 Φ108×522.7×2
Cooling Speed r/min 1550/1300/1200/1100/1000/950/850 1550/1300/1200/1100/1000/950/850
Heating Speed r/min / 1500/1300/1200/1100/1000/950/900
Fan Motor Power Output W 70 70
Fan Motor RLA A 0.75 0.75
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7 Φ7
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (LXDXW) mm 1074×25.4×381 1074×25.4×381
Swing Motor Model MP24BA MP24BA
Swing Motor Power Output W 1.5 1.5
Fuse Current A 5 5
Sound Pressure Level dB (A) 56/50/47/45/42/40/37 Cooling: 56/50/47/45/42/40/37
Heating: 55/50/48/45/42/40/39
Sound Power Level dB (A) 66/60/57/55/52/50/47 Cooling: 66/60/57/55/52/50/47
Heating: 65/60/58/55/52/50/49
Dimension (WXHXD) inch 53 9/64X12 53/64X9 61/64 53 9/64X12 53/64X9 61/64
Dimension of Carton Box (LXWXH) inch 56 39/64X16 29/64X13 55/64 56 39/64X16 29/64X13 55/64
Dimension of Package (LXWXH) inch 56 47/64X16 37/64X14 7/16 56 47/64X16 37/64X14 7/16
Net Weight Ib 44.1 44.1
Gross Weight Ib 54.0 54.0

16 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 GRART36AS3 GRHART36AS3
Outdoor Unit Product Code CB432W30900_116777 CB432W31000_116777
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO., LTD.
ZHUHAI LANDA
COMPRESSOR CO., LTD.
Compressor Model QXFS-D280zX070 QXFS-D280zX070
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 40.00 40.00
Compressor RLA A 16.00 16.00
Compressor Power Input W 2294 2294
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºF 61~86 61~86
Cooling Operation Ambient Temperature Range ºF -4~122 -4~122
Heating Operation Ambient Temperature Range ºF / -13~75
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94 Φ7.94
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (LXDXW) mm 955X38.1X704 955X38.1X704
Fan Motor Speed rpm 850 850
Fan Motor Power Output W 90 90
Fan Motor RLA A 1.50 1.50
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 2648 2648
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ570 Φ570
Defrosting Method / 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) 62/-/- 62/-/-
Sound Power Level (H/M/L) dB (A) 72/-/- 72/-/-
Dimension(WXHXD) inch 39 3/8 × 29 3/8 × 16 13/16 39 3/8 × 29 3/8 × 16 13/16
Dimension of Carton Box (LXWXH) inch 42 13/32 × 18 57/64 × 30 29/32 42 26/64 X 18 57/64 X 30 58/64
Dimension of Package(LXWXH) inch 42 33/64 × 19 1/64 × 31 57/64 42 33/64 × 19 1/64 × 31 57/64
Net Weight Ib 125.7 127.9
Gross Weight Ib 136.7 138.9
Refrigerant R410A R410A
Refrigerant Charge oz 84.7 84.7
Connection
Pipe
Connection Pipe Length ft 24.6 24.6
Connection Pipe Gas Additional Charge oz/ft 0.2 0.5
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 5/8 5/8
Max Distance Height ft 32.8 32.8
Max Distance Length ft 82.0 82.0
Note: The connection pipe applies metric diameter.

17
Technical Information
Service Manual
Cooling
Cooling
Heating
Heating
Outdoor temp.(°F)
Outdoor temp.(°F)
Outdoor temp.(°F)
Outdoor temp.(°F)
Capacity ratio(%)Capacity ratio(%)
Capacity ratio(%)
Capacity ratio(%)
0
20
40
60
80
100
120
140
-4 514233241505968778695104 122
Conditions
Indoor:DB80°F/WB66.9°F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:24.6ft
0
20
40
60
80
100
120
140
-13-4514 19 36 44 59 64 70
75
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
0
20
40
60
80
100
120
140
-20-4514 23 32 41 50 59 68 77 86 95 104122
Conditions
Indoor:DB80°F/WB66.9°F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:24.6ft
0
20
40
60
80
100
120
140
-22-13 -4 5141936445964707586
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
2.2 Capacity Variation Ratio According to Temperature
GWHART09SA2 GRHART09ASA2
2. Specications
Cooling Heating
Outdoor temp.(°F) Outdoor temp.(°F)
Capacity ratio(%)
Capacity ratio(%)
0
20
40
60
80
100
120
140
0514 23 32 41 50 59 68 77 86 95 104118
Conditions
Indoor:DB80°F/WB66.9°F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:24.6ft
0
20
40
60
80
100
120
140
-13-4514 19 36 45 59 64 70
75
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
GWART09S2 GRART09AS2
GWHART09S2 GRHART09AS2