Airmax AWGTC12-C2 Service Manual Download

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Technical Information

Service Manual

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Summary of Contents for AWGTC12-C2

Page 1: ...Service Manual ...

Page 2: ...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 Instal...

Page 3: ... 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 Configuration of Connection Pipe 94 Appendix 3 Pipe expanding method 95 Appendix 4 List of Resistance for Temperature Sensor 96 ...

Page 4: ...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 ...

Page 5: ...e Remote Controller 1 AWGTE12 C2 AWGTC12 C2 CB497010800_X16060 AWGTE12 C2 CB497N10800_X16060 AWGTC12 C2 CB348W03500_X16060 YAN1F10F WiFi 2 AWGTE18 C2 AWGTC18 C2 CB497011200_X16060 AWGTE18 C2 CB497N11200_X16060 AWGTC18 C2 CB348W04700_X16060 3 AWGTE24 C2 AWGTC24 C2 CB497010900_X16060 AWGTE24 C2 CB497N10900_X16060 AWGTC24 C2 CB348W03200_X16060 ...

Page 6: ...door Unit Model of indoor unit AWGTE12 C2 Indoor Unit Product Code CB497N10800_X16060 Fan Type Cross flow 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 fin Gap inch 2 1 16...

Page 7: ...XDXW 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 flow 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 ...

Page 8: ...060 CB497N11200_X16060 Fan Type Cross flow Cross flow 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...

Page 9: ...ap 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 flow Axial flow 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 5...

Page 10: ...io Conditions Indoor DB80 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 0 20 40 60 80 100 120 0 2 4 6 8 10 12 14 0 20 40 60 80 100 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 Pipe length 24 6ft Compressor Freque...

Page 11: ...pipe connecting indoor and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Fan speed of outdoor unit Compressor revolution Hz Indoor Outdoor PSIG T1 F T2 F 81 66 95 75 12K 123 2 145 in 46 52 out 52 57 in 122 176 out 99 109 Suprt High High 58 81 66 95 75 18 24K 130 142 in 46 4 51 8 out 51 8 57 2 in 167 181 4 out 98 6 118 4 Super High High 75 Instruction T1 ...

Page 12: ...5 27 32 21 21 64 8 1 64 Φ2 3 16 Φ2 3 16 Φ2 3 16 1 3 8 3 Φ 2 3 4 Φ 2 3 4 3 7 64 3 7 64 8 5 32 9 1 16 26 31 32 6 1 16 11 16 11 16 11 16 11 16 6 2 31 4 53 64 26 31 32 7 31 32 AWGTE12 C2 AWGTE18 C2 AWGTE24 C2 Models W H D AWGTE12 C2 35 11 9 16 8 5 16 AWGTE18 C2 39 7 8 12 3 32 8 45 64 AWGTE24 C2 44 11 64 12 15 16 9 23 32 ...

Page 13: ...10 Technical Information Service Manual 3 2 Outdoor Unit Unit inch 12K 18K 35 3 8 32 3 16 21 2 3 13 1 2 12 23 1 2 14 7 8 Unit inch 10 1 8 30 45 64 23 15 32 33 25 64 11 17 64 21 17 64 12 19 32 ...

Page 14: ...11 Technical Information Service Manual Unit inch 35 13 3 8 27 9 16 15 5 8 38 14 5 16 22 24K ...

Page 15: ...tdoor unit Accumlator Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Capillary Compressor Electron expansion valve Connection pipe specification Liquid pipe 1 4 Gas pipe 3 8 12K Gas pipe 1 2 18K Gas pipe 5 8 24K ...

Page 16: ...Blue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange Note Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 600007000575 67 33 1 3 2 7 50 1 9 325 725 803 3 0 1 2 5 1 1 1 1 1 7 8 20 287 02725 287 225 81 7 7 6 1625 63 63 57 3 5220 78 7 03 6 1625 7 03 6 1625 63 2 5 5 9 5 1 57 6 1 8 0 75 2 8 5 1 1 1 02 8 237 21 0 20 0 18 211 725 3 5 21752 5 ...

Page 17: ...0 18 211 725 3 5 02725 287 225 81 7 7 6 1625 63 63 57 3 5220 78 7 03 6 1625 7 03 6 1625 63 2 5 5 9 5 1 57 02725 0 6 1 8 0 75 2 21752 5 3 02 8 02725 1 1 5 1 8 211 7 1 51 1 3OHDVH GRQ W WRXFK DQ HOHFWURQLF FRPSRQHQW DQG WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV EHHQ SRZHUHG RII IRU OHVV WKDQ PLQXWHV WR SUHYHQW HOHFWULF VKRFN ...

Page 18: ...7 5 1 8 5 32 5 1 1 75 2 8 5 8 5 1 1 1 1 8 1 1 02725 1 1 2 1 5 5 725 2 9 1 7521 9 9 3 16 21 0 1 2 7 50 1 7 03 6 1625 867 7 03 6 1625 2875220 28778 7 03 6 1625 8 203 203 6 7 29 B 203 5 57 20B 11 5 9 8 8 8 9 5 1 B 7B6 1625 8 1 7 1 1 8 32 5 1 225 81 7 29 5 2 3527 725 1 DW 3 LV KLJKHU WKDQ 9 WR SUHYHQW WKH ULVN RI HOHFWULFDO VKRFN 3OHDVH GRQ W WRXFK DQ WHUPLQDO ZKHQ WKH YROWDJH RI WHUPLQDO 3 DQG 51 1 0...

Page 19: ...nterface of fan 6 7 Auto button Interface of wifi 8 Up down swing interface Interface of PG feedback 9 11 12 Needle stand for tube temperature sensor Display interface 10 Jump Terminal with indoor unit communication wire Wired controller only for the mode with this function 13 Top view Bottom view 1 2 3 4 5 6 7 8 9 10 11 12 13 AWGTE12 C2 AWGTE24 C2 ...

Page 20: ...nterface 5 6 Interface of temperature sensor 7 Terminal for display board connection 8 Terminal of jumper cap 9 Interface of communication wire for indoor unit and outdoor unit 10 11 Fuse Interface of gate control 12 Live wire interface Interface of wifi 13 Interface of health function live wire 14 Interface of health function neutral wire 15 Terminal of wired controlle AWGTE18 C2 ...

Page 21: ...ing terminal 2 3 Reactor wiring terminal 1 4 Terminal of chassis electric heater 5 6 4 way valve terminal 7 Neutral wire Grounding wire 8 Communication wire 9 Live wire 10 Terminal of electronic expansion valve 11 Interface of temperature sensor 12 Overload interface of compressor 13 Terminal of outdoor fan Top view Bottom view AWGTC12 C2 ...

Page 22: ...re sensor 5 Interface of electronic expansion valve 6 Interface of system low pressure protection 7 Interface of fan 8 4 way valve interface 9 2 way valve interface 10 11 Interface of electric heating for compressor 12 Communication interface 13 Interface of live wire 14 Interface of electric heating for chassis Interface of earthing wire 15 Interface of netural wire Top view Bottom view 1 2 3 4 6...

Page 23: ...e displayed on the display of remote controller at the same time Under on status the display will show the corresponding set function icons Under on status pressing the button on the remote controller the signal icon on the display of remote controller will blink once and the air conditioner will give out a di sound which means the signal has been sent to the air conditioner This is a general use ...

Page 24: ...er 16 30 61 86 F Fan speed auto low speed medium speed high speed available for some models Press or button to adjust set temperature Press FAN button to adjust fan speed Press SWING button to adjust fan blowing angle Cooling only unit wont receive heating mode signal If setting heat mode with remote controller press ON OFF button cant start up the unit Note 6 button Press or button once increase ...

Page 25: ...ng Note Note Under on and off status you can set TIMER OFF or TIMER ON simultaneously Before setting TIMER ON or TIMER OFF please adjust the clock time 8 according to setting time ON OFF button has no effect on setting If you dont need this function please use remote controller to cancel it TIMER OFF button can set the time for timer off After pressing this button icon disappears and the word OFF ...

Page 26: ...wn on remote controller and the air conditioner keep the heating status at 8ć Press TEMP and CLOCK buttons simultaneously again to exit 8ć heating function Note I FEEL function Under OFF status press and MODE buttons simultaneously to switch temperature display between ć and Press and simultaneously to turn on or turn off child lock function When child lock function is on icon is displayed on remo...

Page 27: ...l sender at the receiving window on indoor unit The distance between signal sender and receiving window should be no more than 8m and there should be no obstacles between them indoor unit during operation Replace new batteries of the same model when replacement is required When you dont use remote controller for a long time please take out the batteries 1 If the display on remote controller is fuz...

Page 28: ... App is installed register the account and add the device to achieve long distance control and LAN control of smart home appliances For more information please refer to Help in App 6 2 Ewpe Smart App Operation Manual iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version App Download Linkage Internet Cellular Other Wi FI Home Wi Fi Home wireless router Hom...

Page 29: ...ction Overcurrent protection If total current is high the compressor will run in limited frequency If total current is too high the compressor will stop the outdoor fan will delay 30 seconds to stop indoor unit will display E5 and out door yellow light will blink 5 times Antifreezing protection When the antifreezing protection is detected the compressor will stop the outdoor fan will stop after 30...

Page 30: ... opened and after 60 seconds the compressor and the outer fan will be started the indoor fan will run under preset cold air prevention conditions and H1 will be displayed at temperature display area on the display panel Defrost frequency is 85Hz Protection Cold air prevention The unit is started under heating mode the compressor is ON In the case of T indoor amb 24 C 75 2 F if T tube 40 C 104 F an...

Page 31: ...der module protection mode the compressor will stop When the compressor remains at stop for at least 3 minutes the compressor will resume its operation If module protection occurs six times in succession the compressor will not be started again Overload protection If temperature sensed by the overload sensor is over 115 the compressor will stop and the outdoor fan will stop with a time lag of 30 s...

Page 32: ... 25 24 25 26 26 26 26 26 25 25 25 26 27 27 27 27 27 26 26 26 27 28 28 28 28 28 27 27 27 28 29 29 29 29 29 28 28 28 29 29 29 29 29 29 28 28 29 30 30 30 30 30 30 29 29 30 30 30 30 30 30 30 29 29 2 In heating mode 2 1 When the initial set temperature is 16 C 60 8 F the unit will keep on running at this temperature 2 2 When the initial set temperature is 17 20 C 62 6 68 F the temperature will decrease...

Page 33: ... display in red under standby status When the machine is start by remote control the indication pattern will light and display the current operation mode the mode light in cludes Cooling heating and dehumidify If you close the light key all the display patterns will close Double 8 display According to the different setting of remote control the nixie light may display the current temperature the t...

Page 34: ...the unit adequately grounded The grounding wire can t be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding wire of the air conditioner 8 The power cord and power connection wires can t be pressed by hard...

Page 35: ... liquid valve and gas valve are fully closed and power is disconnected before detaching the connection pipe If compressor starts running when stop valve is open and connection pipe is not yet connected air will be sucked in and cause pressure rise or compressor rupture resulting in injury When installing the unit make sure that connection pipe is securely connected before the compressor starts run...

Page 36: ...ing tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 Torque wrench open end wrench inner hexagon spanner 9 Pressure meter 12 Soldering appliance refrigerant container ...

Page 37: ...pace to the obstruction Space to the obstructio Space to the obstruction At least 19 11 16 inch Atleast1113 16inch At least 19 11 16 inch At least 11 13 16 inch At least 78 5 8 inch Drainage pipe At least 250cm At least 15cm At least 50cm At least 50cm At least 30cm At least 300cm At least 200cm Space to the obstruction Space to the obstruction Space to the obstruction Space to the ceiling Space t...

Page 38: ...oor unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installation Note this flow is only for reference please find the more detailed installation steps in this section Select outdoor unit installation location Install the support of outdoor unit select it accor...

Page 39: ...e such as truck or in the corrosive environment such as chemical factory 2 Grounding Requirement 1 The air conditioner is first class electric appliance It must be properly grounding with specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause electric shock 2 The yellow green wire in air conditioner is grounding wire which can t be ...

Page 40: ...As show in Fig 3 2 When selecting leading out the pipe from left or right please cut off the corresponding hole on the bottom case As show in Fig 4 2 Open a piping hole with the diameter of 2 3 16 2 3 4 inch on the selected outlet pipe position In order to drain smoothly slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5 10 As show in Fig 2 Note Note 3 F...

Page 41: ... hose and power cord for installation when binding them When binding to a certain degree separate the indoor power and then separate the drain hose As show in Fig 15 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound separately at the end 9 Hang the Indoor Unit 1 Put the bound pipes in the wall pipe and then make them pass through the wall hole 2 Hang the indoor unit on the wall mou...

Page 42: ...oor drain joint into the hole on the chassis 2 Connect the drain hose into the drain vent As show in Fig 19 3 Fix Outdoor Unit 1 Place the outdoor unit on the support 2 Fix the foot holes of outdoor unit with bolts As show in Fig 20 4 Connect Indoor and Outdoor Pipes 1 Remove the screw on the right Cable Crossing board 2 or handle and valve cover of outdoor unit and then remove the Cable Crossing ...

Page 43: ...cient It may cause condensation and water dripping 4 Is water drained well It may cause condensation and water dripping 5 Is the voltage of power supply according to the voltage marked on the nameplate It may cause malfunction or damage the parts 6 Is electric wiring and pipeline installed correctly It may cause malfunction or damage the parts 7 Is the unit grounded securely It may cause electric ...

Page 44: ... outdoor fan stop while indoor fan operates During heating operation all loads stop 1 Supply voltage is unstable 2 Supply voltage is too low and load is too high 3 Evaporator is dirty 6 Communi cation Malfunction E6 During cooling operation compressor stops while indoor fan motor operates During heating operation the complete unit stops Refer to the corresponding malfunction analysis 7 High temper...

Page 45: ...F3 During cooling and drying operating compressor stops while indoor fan operates During heating operation the complete unit will stop operation Outdoor temperature sensor hasnt been connected well or is damaged Please check it by referring to the resistance table for temperature sensor 15 Outdoor condenser temperature sensor is open short circuited F4 During cooling and drying operation compresso...

Page 46: ...voltage is higher than 265VAC turn on the unit after the supply voltage is increased to the normal range 2 If the AC input is normal measure the voltage of electrolytic capacitor C on control panel AP1 if its normal theres malfunction for the circuit please replace the control panel AP1 22 Voltage of DC bus bar is too low PL During cooling and drying operation compressor will stop while indoor fan...

Page 47: ...le temperature sensor circuit P7 During cooling and drying operation compressor will stop while indoor fan will operate During heating operation the complete unit will stop Replace outdoor control panel AP1 30 Module high temperature protection P8 During cooling operation compressor will stop while indoor fan will operate During heating operation the complete unit will stop After the complete unit...

Page 48: ...esynchro nizing of compressor H7 During cooling and drying operation compressor will stop while indoor fan will operate During heating operation the complete unit will stop operation Refer to the malfunction analysis IPM protection loss of synchronism protection and overcurrent protection of phase current for compressor 38 PFC protection HC During cooling and drying operation compressor will stop ...

Page 49: ... indoor fan will operate During heating operating the complete unit will stop operation Theres circuit malfunction on outdoor units control panel AP1 please replace the outdoor units control panel AP1 46 The four way valve is abnormal U7 If this malfunction occurs during heating operation the complete unit will stop operation 1 Supply voltage is lower than AC175V 2 Wiring terminal 4V is loosened o...

Page 50: ...e 52 Undefined outdoor unit error oE Cool compressor and outdoor fan stops operation while indoor fan operates Heat compressor outdoor fan and indoor fan stop operation 1 Outdoor ambient temperature exceeds the operation range of unit eg less than 20oC or more than 60oC for cooling more than 30oC for heating 2 Failure startup of compressor 3 Are wires of compressor not connected tightly 4 Is compr...

Page 51: ...oard broken Malfunction diagnosis process Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted Start Insert the temperature sensor tightly Yes Yes Yes Yes Yes Yes No No No No No No Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace it with a temperature sensor with the same model Make the parts upright Is there sho...

Page 52: ... is eliminated Reinsert the wiring terminal of indoor fan It s the malfunction of main board Replace a new main board that is of the same model It s the malfunction of main board Replace a new main board that is of the same model Replace a new main board that is of the same model It s the malfunction of main board Then check whether the voltage between terminal 2 and terminal 3 of the motor interf...

Page 53: ...f the mainboard is defined abnormal Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model Appearance of the jumper cap Assemble the jumper cap with the same model Insert the jumper cap tightly Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace the mainbo...

Page 54: ... the compressor Replace the mainboard with the same model End Is the supply voltage too low with overload Is the indoor outdoor heat exchanger dirty or are the air inlet and outlet blocked The fan is abnormal Fan speed is too low or fan doesn t rotate Measure the current of live wire on the main board with a clamp ampere meter Is the current higher than the value of the overcurrent protection Is t...

Page 55: ...n board matches with display board Main board of IDU matches with that of ODU Communication cord is damaged Replace IDU s main board Malfunction eliminated End Connect the line according to wiring diagram Match correctly according to product specification Replace communication cord Replace ODU s main board Malfunction eliminated Malfunction eliminated Malfunction eliminated Yes Yes Yes Yes No no N...

Page 56: ... of detecting plate WIFI JF Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the mainboard with the same model Yes Yes No 5 Malfunction of detecting plate WIFI JF ...

Page 57: ...Malfunction of the outdoor mainboard AP1 Replace outdoor mainboard Measure the voltage input with AC voltmeter see fig 30 Voltage within 180VAC 260VAC Shut down the power and wait 20 minutes or use DC voltmeter to measure the voltage on the two ends of electrolytic capacitor until the voltage is lower than 20V Check the connection of reactor and connection wire If the wiring of reactor L is normal...

Page 58: ...Check the connection between the control board and the compressor by referring to the electric wiring diagram Check whether wires of compressor UVW are connected correctly Measure the resistance value among three terminals UVW of compressor with a resistance measuring meter Whether the resistance value of three terminals are almost the same Measure the resistance between three terminals UVW of com...

Page 59: ...mperature is higher than 53 Normal protection please use it after improving the outdoor ambient temperature Unit restarts normally Unit restarts normally If the radiating of indoor and outdoor unit is good Improve the radiating environment of unit clean the heat exchanger and remove surrounding obstacles If the indoor and outdoor fan are running normally Connect normally Adjust the connection Repl...

Page 60: ...gh and low pressure of system is not balanced please start the unit after 3min If the compressor wire COMP UVW is well connected and connection sequence is correct Check the connection situation of outdoor mainboard AP1 and compressor COMP and the connect it according to wiring diagram If the refrigerant charging amount is too much Does the unit start up normally Charge the refrigerant according t...

Page 61: ...n valve damaged If the refrigerant is leaked The compressor overload protection terminal is not connected well with the mainboard If the overload protector is damaged Heat exchange of unit is not good heat exchanger is dirty and unit radiating environment is bad Too much load of the system causes high temperature of compressor after working for a long time Malfunction of discharge temperature sens...

Page 62: ...anual Compressor overload protection terminal is not connected well with the mainboard reconnect them correctly Heat exchange of unit is not good heat exchanger is dirty and unit radiating environment is bad improve the radiating environment and clean the heat exchanger Too much load of the system causes high temperature of compressor after working for a long time decrease the load for operation I...

Page 63: ...y before malfunction Check built in wiring of indoor and outdoor unit If the wiring is damaged Replace the wire Check the malfunction type with communication malfunction detector Malfunction of outdoor communication circuit Replace outdoor mainboard AP1 Replace indoor mainboard AP2 Is the malfunction eliminated Is the malfunction eliminated End Check the connection wire according to the wiring dia...

Page 64: ...hod for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 3 Troubleshooting for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Can t Swing Possible Causes Discriminating Method Air conditioner Status Troubleshooting No power supply or poor connection for power plug...

Page 65: ...in pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminating method air conditioner status Troubleshooting Wrong wire connection or poor connection Check the wiring status according to circuit diagram Connect wires according to wiring diagram to make sure al...

Page 66: ...Manual The component picture is only for reference please refer to the actual product 23 22 21 20 19 18 17 16 15 14 13 6 5 4 3 2 1 34 33 32 31 30 29 28 27 26 24 25 12 11 10 9 8 7 35 10 Exploded View and Parts List 10 1 Indoor Unit AWGTE12 C2 ...

Page 67: ...ic Box Assy 100002065342_X16060 1 13 Axile Bush 10542036 1 14 Guide Louver 200004000049 1 15 Crank 73012005 1 16 Stepping Motor 1521210712 1 17 Rubber Plug Water Tray 76712012 1 18 Connecting pipe clamp 2611216401 1 19 Fan Motor 1501214607 1 20 Wall Mounting Frame 01252484 1 21 Cross Flow Fan 10352056 1 22 Evaporator Assy 011001060162 1 23 Cold Plasma Generator 24 Helicoid Tongue 26112436 1 25 Lef...

Page 68: ...d Maintenance Service Manual 34 33 1 5 6 7 8 9 10 11 12 13 14 16 17 18 19 23 24 25 26 27 30 29 22 32 31 35 36 37 20 21 15 28 4 2 3 AWGTE18 C2 The component picture is only for reference please refer to the actual product ...

Page 69: ...77 1 14 Evaporator Assy 011001000207 1 15 Cross Flow Fan 10352060 1 16 Fan Motor 15012136 1 17 Motor Press Plate 26112511 1 18 Wall Mounting Frame 01362026 1 19 Connecting pipe clamp 2611218801 1 20 Crank 73012005 1 21 Stepping Motor 1521240212 1 22 Drainage hose 05230014 1 23 Electric Box Assy 100002066704_X16060 1 24 Lower Shield of Electric Box 01592139 1 25 Electric Box 2011221105 1 26 Jumper ...

Page 70: ...e Service Manual The component picture is only for reference please refer to the actual product AWGTE24 C2 42 41 43 44 15 16 18 17 31 33 35 36 37 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 19 20 21 22 24 23 26 25 27 28 29 34 30 32 38 45 ...

Page 71: ...01252229 1 19 Motor Press Plate 26112515 1 20 Fan Motor 1501214501 1 21 Connecting pipe clamp 26112514 1 22 Drainage Hose 0523001405 1 23 Stepping Motor 1521240210 1 24 Crank 73012005 1 25 Guide Louver 200004000048 1 26 Axile Bush 10542036 2 27 Right Side Plate 200086000011 1 28 Decorative Strip Right 230001000065D 1 29 Shield Cover of Electric Box Cover 2 01202000099 1 30 Electric Box Cover2 2011...

Page 72: ...Maintenance Service Manual The component picture is only for reference please refer to the actual product AWGTC12 C2 27 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 25 26 28 29 30 31 32 16 10 2 Outdoor Unit ...

Page 73: ... Valve 07130239 1 13 Valve Support 0171314201P 1 14 Cable Cross Plate Sub assy 02123015 1 15 Right Side Plate Assy 0130325503P 1 16 Left Side Plate 01303200P 1 17 Magnet Coil 072002000012 1 18 Discharge Tube 035008060508 1 19 Inhalation Tube 035006060531 1 20 Compressor Overload Proctector External 00183031 00183032 1 1 21 Temperature Sensor 3900030805 1 22 Rear Grill 01475014 1 23 Condenser Assy ...

Page 74: ...Installation and Maintenance Service Manual 2 1 3 4 5 14 15 16 17 18 19 6 7 8 9 10 11 12 13 20 21 22 24 25 23 27 26 The component picture is only for reference please refer to the actual product AWGTC18 C2 ...

Page 75: ...392 1 9 Valve Support Assy 01713115P 1 10 Cut off Valve Assy 1 2 07133774 1 11 Cut off Valve Sub Assy 07335708 1 12 Right Side Plate 01303244P 1 13 Valve Cover 22243005 1 14 Cable Cross Plate Sub assy 02123015 1 15 Rear Grill 01473060 1 16 Condenser Assy 011002060859_X16060 1 17 Coping 000051060084 1 18 Motor Support Sub Assy 0170339802 1 19 Supporting Board Condenser 01795028 1 20 Fan Motor 15015...

Page 76: ...tion and Maintenance Service Manual 24 8 7 6 5 4 3 2 1 16 9 15 14 13 12 11 10 23 20 18 30 25 29 28 27 26 21 19 17 22 31 32 The component picture is only for reference please refer to the actual product AWGTC24 C2 ...

Page 77: ...t off Valve 07133844 1 12 Cut off Valve Sub Assy 07133843 1 13 Valve Cover 22245002 1 14 Right Side Plate 0130509403P 1 15 Retaining Plate 02115006P 1 16 Handle Assy 02113032P 1 17 Wire Clamp 71010003 1 18 Temperature Sensor 3900030901 1 19 Rear Grill 01473043 1 20 Condenser Assy 01100206055201_X16060 1 21 Coping 012049000007 1 22 Motor Support Sub Assy 01705067 1 23 Supporting Board Condenser 017...

Page 78: ...lasps Left filter and right filer Axile bush Axile bush Open the panel Loosen the clasp shown in the fig and then pull the left filter and right filer outwards to remove them Push out the axile bush on horizontal louver Bend the horizontal louver with hand and then separate the horizontal louver from the crankshaft of step motor to remove it Horizontal louver Horizontal louver 12K 18 24K Location ...

Page 79: ...WIFI Electric box cover 2 Screw Panel Display Screws Front panel Panel rotation Groove 3 Remove panel 4 Remove electric box cover 2 and detecting plate WIFI 5 Remove front case sub assy Front case sub assy Front case sub assy Middle clasp Left clasp Right clasp Screw caps Screws Screws Remove the screws fixing front case Note 1 Open the screw caps before removing the screws around the air outlet 2...

Page 80: ...he screws that are locking the wire clip and loosen the power cord Remove the wiring terminal of power cord Lift up the main board and take it off Electric box Cold plasma generator Grounding screw Indoor tube temperature sensor Electric box assy Main board Wiring terminal of motor Wiring terminal of stepping motor Screw Screw Wire clip Circlip Holder Connector Soft sheath Power cord Wire binder S...

Page 81: ...pe clamp and then remove the connection pipe clamp First remove the left side of evaporator from the groove of bottom shell and then remove the right side from the clasp on the bottom shell Adjust the position of connection pipe on evaporator slightly and then lift the evaporator upwards to remove it Connection pipe clamp Evaporator assy Clasp Groove Clasp Rear Case assy ...

Page 82: ...rocedure Step Motor C b Remove the at the connection place of them Motor clasp Screws then remove the motor clamp a Clasps Clasps Loosen the connection clasps between vertical louver and bottom case to remove vertical louver 9 Remove vertical louver ...

Page 83: ...ompletely before removal Procedure Steps 1 Remove cable cross plate 2 and valve cover 2 Remove top cover Remove connection screws connecting the top cover plate with the front panel and the right side plate and then remove the top cover screw Cable Cross Plate 2 Valve Cover Remove 3 connection screw fixing small cable cross plate 2 and then remove the cable cross plate 2 Remove 1 connection screw ...

Page 84: ...lle Remove the screws fixing right side plate left side plate and then remove them panel axial flow blade Remove connection screws between the front grille and the front panel Then remove the front grille Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel Remove the screws fixing protective grille and then remove the protectiv...

Page 85: ... then remove the clapboard Remove the screws fixing motor and then remove the motor Remove the screws fixing motor support and then remove the motor support Procedure Step Remove the screws fixing electric box assy cut off the tieline pull out each wiring terminal lift the electric box assy upwards to remove it Note When pulling out the wiring terminal pay attention to loose the clasp and don t pu...

Page 86: ...way valve with a wet cloth completely to avoid damage to the valve caused by high temperature Procedure Step Unsolder the welding joint connecting the valve with capillary and condenser unsolder the welding joint connecting the gas valve and air return pipe remove the 2 screws fixing the gas valve to remove the gas valve Unsolder the welding joint connecting the liquid valve and Y shaped pipe remo...

Page 87: ...ecting the grille and the panel and then remove the grille grille Top panel 1 Remove cable cross plate 2 and valve cover and top panel Before disassamble Remove 3 connection screw fixing cable cross plate 2 and then remove the Cable cross plate 2 Remove 1 connection screw fixing valve cover and then remove the valve cover Cable cross plate 2 Valve Cover Before disassamble AWGTC18 C2 NOTE This mode...

Page 88: ...rvice Manual Procedure Step E Screw Screw Screw and then remove the right side plate Remove right side plate and rear grill Screw Screw Cabinet Right side plate Rear grill remove the cabinet Remove the screws and then remove the grille ...

Page 89: ...Remove lef side plate Procedure Step Nut 6 Remove electric box assy assy pull out each wiring terminal lift the electric box assy upwards to remove it Note When pulling out the wiring terminal pay attention to loose the clasp and dont pull it so hard Screw Electric box assy Left side plate ...

Page 90: ...support 8 Remove motor support Spot weld 4 way valve assy 9 Remove 4 way valve assy Unsolder the spot weld of 4 way valve assy compressor and condenser and then remove the 4 way valve assy Note When unsoldering the spot weld wrap the 4 way valve with wet cloth completely to avoid damaging the valve due to high temperature Procedure Step ...

Page 91: ... Protect the ports of discharge pipe and suction pipe to avoid foreign objects to enter it 10 Remove compressor Procedure Step 11 Remove clapboard Screw Clapboard then remove the clapboard Remove Valve support sub assy Foot nuts Screw Valve Support Sub Assy Screw off the screws that are locking the valve support sub assy Then remove it ...

Page 92: ...e the screw connecting the valve cover and right side plate and then remove the valve cover 2 Remove grille and outer case grille Remove the 4 screws connecting the grille and outer case and then remove the panel grille Remove the screws connecting the top cover with outer case right side plate and left side plate lift the top cover upwards to remove it Steps Procedure b a AWGTC24 C2 NOTE This mod...

Page 93: ...side plate and left side plate and then remove the outer case Remove the screws connecting the right side plate with electric box assy valve support chassis and condenser side plate and then remove the right side plate Remove the screws connecting the left side plate with chassis and then remove the left side plate Steps Procedure left side plate outer case 3 Remove right left side plate right sid...

Page 94: ...he 2 screws connecting the motor support and chassis and then loosen the stopper to remove the motor support Remove the screws fixing the electric box sub assy loosen the wire bundle pull out the wiring terminals and then pull the electric box upwards to remove it Steps Procedure 5 Remove electric box 4 Remove axial flow blade axial flow fan motor support fan motor electric box a b ...

Page 95: ...nsolder gas and liquid valves and then remove the screws fixing valve supports valves with the supports Remove screws fixing valve and then remove Valve Before unsoldering wrap the valve completely with wet cloth to prevent the valve from being damaged by high temperature Tear sound proof sponge with caution 7 Removal of isolation sheet Sound proof sponge Remove Steps Procedure ...

Page 96: ...moval of 4 way valve 10 Removal of compressor Compressor Washer Motor Motor support Remove screws fixing motor support and then remove the support Remove screws fixing motor and then remove the motor 11 Removal of motor support and motor Steps Procedure ...

Page 97: ...19 75 76 75 2 24 84 85 84 2 29 68 68 20 77 77 25 86 86 30 1 Standard length of connection pipe More details please refer to the specifications 2 Min length of connection pipe is 9 84ft 3 Max length of connection pipe and max high difference More details please refer to the specifications 4 The additional refrigerant oil and refrigerant charging required after prolonging connection pipe After the l...

Page 98: ...o the following steps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and prevent the burrs from getting into the pipe C Put on suitable insulating pipe D Put on the union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nu...

Page 99: ...66 88 33 10 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8 297 78 1 997 117 0 625 1 46 6 40 7 967 79 1 933 118 0 608 2 44 31 41 7 653 80 1 871 119 0 592 3 42 14 42 7 352 81 1 811 120 0 577 4 40 09 43 7 065 82 1 754 121 0 561 5 38 15 44...

Page 100: ...83 5 84 61 34 13 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 0 833 1 62 13 40 10 62 79 2 577 118 0 811 2 59 08 41 10 2 80 2 495 119 0 77 3 56 19 42 9 803 81 2 415 120 0 769 4 53 46 43 9 42 82 2 339 121 0 746 5 50 87 44 9 054 83 2 265 122 0 729 6 48 42 45 ...

Page 101: ... 23 53 74 62 11 32 101 3 22 15 362 9 24 51 41 63 10 93 102 3 129 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 955 12 306 2 27 45 07 66 9 827 105 2 872 11 289 6 28 43 16 67 9 489 106 2 792 10 274 29 41 34 68 9 165 107 2 715 9 259 3 30 39 61 69 8 854 108 2 64 8 245 6 31 37 96 70 8 555 109 2 568 7 232 6 32 36 38 71 8 268 110 2 498 6 220 5 33 34 88 72 7 991 111 2 431 5 209 34 3...

Page 102: ...JF00304163 ...

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