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