Airmax AWGTE12-C2 User manual

Service Manual

Table of Contents
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 Operation Characteristic Curve ........................................................................................7
2.3 Capacity Variation Ratio According to Temperature .........................................................7
2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................8
2.5 Noise Curve......................................................................................................................8
3. Outline Dimension Diagram........................................................................9
3.1 Indoor Unit........................................................................................................................9
3.2 Outdoor Unit ...................................................................................................................10
4. Refrigerant System Diagram....................................................................12
5. Electrical Part.........................................................................................................13
5.1 Wiring Diagram...............................................................................................................13
5.2 PCB Printed Diagram .....................................................................................................16
6. Function and Control......................................................................................20
6.1 Remote Controller Introduction .....................................................................................20
6.2 Ewpe Smart App Operation Manual ...............................................................................25
6.3 Brief Description of Modes and Functions......................................................................26
Part Ⅱ: Installation and Maintenance .................................................31
7. Notes for Installation and Maintenance..........................................31
8. Installation................................................................................................................34
8.1 Installation Dimension Diagram......................................................................................34
8.2 Installation Parts-checking ............................................................................................36
8.3 Selection of Installation Location....................................................................................36
8.4 Requirements for electric connection .............................................................................36
8.5 Installation of Indoor Unit................................................................................................36
8.6 Installation of Outdoor Unit.............................................................................................39
8.7 Vacuum Pumping and Leak Detection ...........................................................................40
8.8 Check after Installation and Test operation ....................................................................40

Table of Contents
Service Manual
9. Maintenance............................................................................................................41
9.1 Error Code List ...............................................................................................................41
9.2 Procedure of Troubleshooting ........................................................................................48
9.3 Troubleshooting for Normal Malfunction.........................................................................61
10. Exploded View and Parts List ..............................................................63
10.1 Indoor Unit....................................................................................................................63
10.2 Outdoor Unit .................................................................................................................69
11. Removal Procedure.......................................................................................75
11.1 Removal Procedure of Indoor Unit ...............................................................................75
11.2 Removal Procedure of Outdoor Unit ............................................................................80
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
1. Summary
Indoor Unit:
Outdoor Unit:
Part Ⅰ: Technical Information
AWGTC12-C2
AWGTE12-C2
AWGTE18-C2
AWGTE24-C2
AWGTC24-C2
AWGTC18-C2

2
Technical Information
Service Manual
Remote Controller:
YAN1F10F(WiFi)
Models List:
No. Model Product Code Model Product Code Model Product Code Remote
Controller
1AWGTE12-C2
AWGTC12-C2 CB497010800_X16060 AWGTE12-C2 CB497N10800_X16060 AWGTC12-C2 CB348W03500_X16060
YAN1F10F
(WiFi)
2AWGTE18-C2
AWGTC18-C2 CB497011200_X16060 AWGTE18-C2 CB497N11200_X16060 AWGTC18-C2 CB348W04700_X16060
3AWGTE24-C2
AWGTC24-C2 CB497010900_X16060 AWGTE24-C2 CB497N10900_X16060 AWGTC24-C2 CB348W03200_X16060

3
Technical Information
Service Manual
2. Specications
2.1 Specication Sheet
Model AWGTE12-C2
AWGTC12-C2
Product Code CB497010800_X16060
Power Supply
Rated Voltage V~ 208/230
Rated Frequency Hz 60
Phases 1
Power Supply Mode Outdoor
Cooling Capacity Btu/h 12000
Heating Capacity Btu/h /
Cooling Power Input W 1089
Heating Power Input W /
Cooling Power Current A 4.73
Heating Power Current A /
Rated Input W 1518
Rated Current A 6.6
Air Flow Volume(SH/H/M/L) CFM 371/294/235/182
Dehumidifying Volume Pint/h 2.96
EER (Btu/h)/W 11.0
COP (Btu/h)/W /
SEER 20
HSPF /
Application Area yd219.1-28.7
Indoor Unit
Model of indoor unit AWGTE12-C2
Indoor Unit Product Code CB497N10800_X16060
Fan Type Cross-ow
Diameter Length(DXL) inch Φ3 7/8X25
Fan Motor Cooling Speed (SH/H/M/L) r/min 1350/1200/1050/850
Fan Motor Heating Speed (SH/H/M/L) r/min /
Output of Fan Motor W 20
Fan Motor RLA A 0.31
Fan Motor Capacitor μF 1.5
Evaporator Form Aluminum Fin-copper Tube
Pipe Diameter inch Φ3/16
Row-n Gap inch 2-1/16
Coil Length (LXDXW) inch 25X7/8X12 1/16
Swing Motor Model MP24HF
Output of Swing Motor W 1.5
Fuse A 3.15
Sound Pressure Level(SH/H/M/L) dB (A) 42/39/34/28
Sound Power Level (SH/H/M/L) dB (A) 52/49/44/38
Dimension (WXHXD) inch 35 X11 9/16X8 5/16
Dimension of Carton Box (LXWXH) inch 36 13/16X13 3/4X10 3/4
Dimension of Package (LXWXH) inch 37X14 3/8X11 3/16
Net Weight Ib 23.2
Gross Weight Ib 27.6

4
Technical Information
Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit
Model of Outdoor Unit AWGTC12-C2
Outdoor Unit Product Code CB348W03500_X16060
Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR
CO., LTD
Compressor Model QXF-A102zE190B
Compressor Oil FW68DA
Compressor Type Rotary
Compressor L.R.A. A /
Compressor RLA 6.6
Compressor Power Input W 1023
Overload Protector HPC115/95U1/KSD115ºC
Throttling Method Electron expansion valve
Operation temp ºF 61~86
Ambient temp (cooling) ºF -4~115
Ambient temp (heating) ºF /
Condenser Form Aluminum Fin-copper Tube
Pipe Diameter inch Φ5/16
Rows-n Gap inch 2-1/16
Coil Length (LXDXW) inch 29 3/16X1 1/2X21 11/16
Fan Motor Speed rpm 900
Output of Fan Motor W 30
Fan Motor RLA A 0.37
Fan Motor Capacitor μF /
Air Flow Volume of Outdoor Unit CFM 1295
Fan Type Axial-ow
Fan Diameter inch Φ17 1/4
Defrosting Method /
Climate Type T1
Isolation I
Moisture Protection IPX4
Design Pressure(High) PSIG 550
Design Pressure(Low) PSIG 240
Sound Pressure Level (H/M/L) dB (A) 52/-/-
Sound Power Level (H/M/L) dB (A) 62/-/-
Dimension (WXHXD) inch 33 25/64X23 15/32X12 19/32
Dimension of Carton Box (LXWXH) inch 34 9/16X14 11/64X24 51/64
Dimension of Package (LXWXH) inch 34 11/16X14 19/64X25 25/64
Net Weight Ib 70.6
Gross Weight Ib 77.2
Refrigerant R410A
Refrigerant Charge oz 34.2
Connection
Pipe
Length ft 24.6
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 40.0
Max Distance Length ft 65.6
Note:The connection pipe applies metric
diameter.

5
Technical Information
Service Manual
Model AWGTE24-C2
AWGTC24-C2
AWGTE18-C2
AWGTC18-C2
Product Code CB497010900_X16060 CB497011200_X16060
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 17400
Heating Capacity Btu/h / /
Cooling Power Input W 1870 1730
Heating Power Input W / /
Cooling Power Current A 8.00 7.1
Heating Power Current A / /
Rated Input W 2860 2000
Rated Current A 12.50 10.5
Air Flow Volume(SH/H/M/L) CFM 765/677/588/500 530/441/412/335
Dehumidifying Volume Pint/h 2.00 3.8
EER (Btu/h)/W 11.76 10.1
COP (Btu/h)/W / /
SEER 19 20
HSPF / /
Application Area yd227.5-40.7 27.5-40.7
Indoor Unit
Model of indoor unit AWGTE24-C2 AWGTE18-C2
Indoor Unit Product Code CB497N10900_X16060 CB497N11200_X16060
Fan Type Cross-ow Cross-ow
Diameter Length(DXL) inch Φ4 1/4X32 11/16 Φ4 3/16X27 13/16
Fan Motor Cooling Speed (SH/H/M/L) r/min 1300/1150/1000/850 1400/1200/1050/800
Fan Motor Heating Speed (SH/H/M/L) r/min / /
Output of Fan Motor W 30 60
Fan Motor RLA A 0.32 0.3
Fan Motor Capacitor μF 3 /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter inch Φ3/16 Φ 9/32
Row-n Gap inch 2-1/16 2-1/18
Coil Length (LXDXW) inch 33 7/16X1X13 1/2 28 1/6X1X12
Swing Motor Model MP35CP MP35CP
Output of Swing Motor W 2.5 2.5
Fuse A 3.15 3.15
Sound Pressure Level(SH/H/M/L) dB (A) 49/45/41/37 47/42/38/31
Sound Power Level (SH/H/M/L) dB (A) 59/55/51/47 57/52/48/41
Dimension (WXHXD) inch 44 11/64X12 15/16X9 23/32 39 7/8X12 3/32X8 45/64
Dimension of Carton Box (LXWXH) inch 46 7/8X16X13 3/16 42 13/32X14 49/64X11 13/16
Dimension of Package (LXWXH) inch 46 15/16X16 1/8X13 3/4 42 33/64X14 7/8X12 13/32
Net Weight Ib 36.4 29.8
Gross Weight Ib 44.1 36.4

6
Technical Information
Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit
Model of Outdoor Unit AWGTC24-C2 AWGTC18-C2
Outdoor Unit Product Code CB348W03200_X16060 CB348W04700_X16060
Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR
CO., LTD
ZHUHAI LANDA COMPRESSOR
CO. LTD.
Compressor Model QXFS-D25zX090H QXF-A102ZE190C
Compressor Oil FW68DA FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor L.R.A. A 24 25
Compressor RLA 13.0 8.5
Compressor Power Input W 2420 1023
Overload Protector HPC115/95U1/KSD115ºC 1NT11L-6233/KSD115ºC/HPC
115/95
Throttling Method Electron expansion valve Electron expansion valve
Operation temp ºF 61~86 61~86
Ambient temp (cooling) ºF -4~115 -4~115
Ambient temp (heating) ºF / /
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter inch Φ5/16 Φ3/8
Rows-n Gap inch 2-1/16 2-1/18
Coil Length (LXDXW) inch 28X3/4X20 28 9/10X1 1/2X21 7/10
Fan Motor Speed rpm 800 880
Output of Fan Motor W 60 40
Fan Motor RLA A 0.4 0.62
Fan Motor Capacitor μF / /
Air Flow Volume of Outdoor Unit CFM 1883 1412
Fan Type Axial-ow Axial-ow
Fan Diameter inch Φ20 1/2 Φ17 1/4
Defrosting Method / /
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Design Pressure(High) PSIG 550 550
Design Pressure(Low) PSIG 240 240
Sound Pressure Level (H/M/L) dB (A) 57/-/- 52/-/-
Sound Power Level (H/M/L) dB (A) 67/-/- 62/-/-
Dimension (WXHXD) inch 38X27 9/16X15 5/8 35 3/8X23 1/2X14 7/8
Dimension of Carton Box (LXWXH) inch 40 3/8X17 7/8X29 37 3/16X16 7/16X24 13/16
Dimension of Package (LXWXH) inch 40 1/2X18X29 1/2 37 5/16X16 9/16X25 3/8
Net Weight Ib 119.1 80.5
Gross Weight Ib 129.0 87.1
Refrigerant R410A R410A
Refrigerant Charge oz 63.5 37
Connection
Pipe
Length ft 24.6 24.6
Gas Additional Charge oz/ft 0.2 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 5/8 1/2
Max Distance Height ft 65.6 50
Max Distance Length ft 100.1 100
Note:The connection pipe applies metric diameter.

7
Technical Information
Service Manual
2.3 Capacity Variation Ratio According to Temperature
gnilooC
Outdoor temp.(°C)
89.6 91.4 93.295 96.8 98.6 100.4 102.2 109.
4
104 105.8 107.6
100
105
95
90
85
80
75
70
65
60
55
50
Outdoor temp.(°F)
Capacity ratio (%)
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6ft
2.2 Operation Characteristic Curve
Cooling
Cooling Heating
24K
0
2
4
6
8
10
12
14
020406080100 120
0
2
4
6
8
10
12
14
020406080 100 120
Condition
Indoor:DB 80°F
WB66 °F
Indoor air flow: Super High
Pipe length:24.6ft
Condition
Indoor:DB 70°F
Indoor air flow: Super High
Pipe length:24.6ft
Compressor Frequency(Hz)
Compressor Frequency(Hz)
Current(A) Current(A)