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TCL Inverter TAC-09CHSD/XAB1I, Service Manual, Page: 12 / 58

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TCL Inverter TAC-09CHSD/XAB1I Service Manual Download Page 12

TCL Air Conditioner Service Manual

 

 

5. Wiring diagram 

INDOOR UNIT:    TAC-09CHSD/XAB1I    TAC-12CHSD/XAB1I          TAC-18CHSD/XAB1I   

TAC-24CHSD/XAB1I    TAC-09CHSD/XAB1IHB    TAC-12CHSD/XAB1IHB 
TAC-18CHSD/XAB1IHB    TAC-24CHSD/XAB1IHB 

 

OUTDOOR UNIT:    TAC-09CHSD/XAB1I          TAC-12CHSD/XAB1I          TAC-18CHSD/XAB1I   

TAC-09CHSD/XAB1IHB    TAC-12CHSD/XAB1IHB      TAC-18CHSD/XAB1IHB     

 

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Summary of Contents for Inverter TAC-09CHSD/XAB1I

Page 1: ...D XAB1I TAC 09CHSD XAB1IHB TAC 12CHSD XAB1IHB TAC 18CHSD XAB1IHB TAC 24CHSD XAB1IHB CONTENTS 1 Important Notice 2 Product Dimensions 3 Refrigeration cycle diagram 4 Operation details 5 Wiring diagram...

Page 2: ...le for the interpretation of this information nor can it assume any liability in connection with its use The information specifications and parameter are subject to change due to technical modificatio...

Page 3: ...234 415 291 225 48 5 52 TAC 12CHSD XAB1I 777 205 250 712 498 234 415 291 225 48 5 52 TAC 12CHSD XAB1IHB 777 205 250 712 498 234 415 291 225 48 5 52 TAC 18CHSD XAB1I 910 205 292 780 605 290 500 360 32...

Page 4: ...y Compressor Accumulator Heat exchange condenser Heat exchange Evaporator 2 way valve Liquid side 3 way valve Gas side Cooling Heating Gas side 3 way valve Liquid side 2 way valve Heat exchange Evapor...

Page 5: ...mote controller is preset as Heat Pump automatically Note If the air conditioner you purchased is a Cooling Only one but you preset the remote controller as Heat Pump it doesn t bring any matter But i...

Page 6: ...r or load of compressor is abnormity the air conditioner will shut down and show error code 7 IPM module protection IPM module has high temperature over current protection itself if there is signal fe...

Page 7: ...in cooling mode the set temperature ST is RT 2 After that t he system will operate in cooling mode with lowest fan speed for 30 minutes and then change to middle speed for 30seconds as a cycle During...

Page 8: ...heat exchanger Temperature OPT is continuously less than 3 while the unit runs for more than 120 minutes and OPT is keeping below 2 for more than 3 minutes Before the air con comes into defrosting com...

Page 9: ...indoor unit for function test NOTE Do not press the EMERGEMCY Operation switch during normal operation 8 AUTO RESTART Function Option While air conditioner is operating in one mode all of its operatio...

Page 10: ...z Outdoor failure display There is a LED on outdoor power board it blinks 1s ON and 1s OFF while compressor standby and it always light ON while compressor running If there is failure happened on ODU...

Page 11: ...ressor overheat fault compressor top switch 9 Short circuit open circuit fault of outdoor temperature sensor 10 Short circuit open circuit fault of outdoor heat exchanger temperature sensor 11 Short c...

Page 12: ...C 09CHSD XAB1I TAC 12CHSD XAB1I TAC 18CHSD XAB1I TAC 24CHSD XAB1I TAC 09CHSD XAB1IHB TAC 12CHSD XAB1IHB TAC 18CHSD XAB1IHB TAC 24CHSD XAB1IHB OUTDOOR UNIT TAC 09CHSD XAB1I TAC 12CHSD XAB1I TAC 18CHSD...

Page 13: ...TCL Air Conditioner Service Manual OUTDOOR UNIT TAC 24CHSD XAB1I TAC 24CHSD XAB1IHB 12...

Page 14: ...13 42003 000060 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000222 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1 18 22001 000313 Vane Motor 1 19 41199 0032...

Page 15: ...00018 Valve supporter 1 17 92008 000146 Three way valve 1 18 41201 000029 Eelectronic Box Cover 1 42001 000035 Cable clamp 1 42001 000038 Cable clamp 1 20 11304 100004 Terminal 1 21 31201 001015 Outdo...

Page 16: ...1 12 41101 000242 In And Out Pipe Fixer 1 13 42003 000060 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000197 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1...

Page 17: ...ate 1 15 92008 000051 Two way valve 1 16 41204 000018 Valve supporter 1 17 92008 000146 Three way valve 1 18 41201 000029 Eelectronic Box Cover 1 19 42001 000038 Cable clamp 1 20 11304 100004 Terminal...

Page 18: ...101 000242 In And Out Pipe Fixer 1 13 41108 000013 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000149 Main PCB 1 16 Transformer 17 42001 000103 Cable Clamp 1 18 22001 000321 Vane Mo...

Page 19: ...Valve Supporter 1 17 92008 000146 Three way Valve 1 18 41201 000029 Electrical Box Cover 1 19 11304 100004 Terminal 1 42001 000035 Cable clamp1 1 42001 000038 Cable clamp2 1 21 31201 000955 Outdoor PC...

Page 20: ...1 12 41101 000224 In And Out Pipe Fixer 1 13 42003 000045 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000143 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1...

Page 21: ...008 000024 Two way valve 1 16 41204 000018 Valve supporter 1 17 92008 000124 Three way valve 1 18 41205 000074 Right plate 1 19 41201 000029 Electrical box cover 1 20 42001 000035 Cable clamp 1 21 113...

Page 22: ...42003 000060 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000222 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1 18 22001 000313 Vane Motor 1 19 41199 003279...

Page 23: ...51 Two way valve 1 16 41204 000018 Valve supporter 1 17 92008 000146 Three way valve 1 18 41201 000029 Eelectronic Box Cover 1 19 42001 000035 Cable clamp 1 20 11304 100004 Terminal 1 21 31201 001419...

Page 24: ...0242 In And Out Pipe Fixer 1 13 42003 000060 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000197 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1 18 22001 00031...

Page 25: ...000051 Two way valve 1 16 41204 000018 Valve supporter 1 17 92008 000146 Three way valve 1 18 41201 000029 Eelectronic Box Cover 1 19 42001 000038 Cable clamp 1 20 11304 100004 Terminal 1 21 31201 00...

Page 26: ...41101 000242 In And Out Pipe Fixer 1 13 41108 000013 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000149 Main PCB 1 16 Transformer 17 42001 000103 Cable Clamp 1 18 22001 000321 Vane...

Page 27: ...1 17 92008 000146 Three way Valve 1 18 41201 000029 Electrical Box Cover 1 19 11304 100004 Terminal 1 42001 000035 Cable clamp1 1 42001 000038 Cable clamp2 1 21 31201 000955 Outdoor PCB Assembly 1 22...

Page 28: ...0224 In And Out Pipe Fixer 1 13 42003 000045 Indoor Motor Cover 1 14 41105 000104 Electrical Box 1 15 31101 000143 Main PCB 1 16 10502 100021 Transformer 1 17 42001 000103 Cable Clamp 1 18 22001 00032...

Page 29: ...ay valve 1 16 41204 000018 Valve supporter 1 17 92008 000124 Three way valve 1 18 41205 000074 Right plate 1 19 41201 000029 Electrical box cover 1 20 42001 000035 Cable clamp 1 21 11304 100004 Termin...

Page 30: ...under over voltage category III conditions and these means must be incorporated in the fixed wiring in accordance with the wiring rules The air conditioner must be installed by professional or qualif...

Page 31: ...cause an excessive accumulation of dust or waste on the inner parts of the device with possible subsequent failures The user is responsible for having the appliance installed by a qualified technician...

Page 32: ...ir could contain gas oil or sulphur or near sources of heat This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experie...

Page 33: ...2 Air filter 3 Special filter option 4 Display PCB 5 Vertical vane 6 Horizontal vane 7 Remote controller 8 Names of parts Outdoor unit No Name 8 Air outlet grille 9 Electronic box cover 10 2 way valv...

Page 34: ...ected according to the following specifications sheet Appliance Amps Wire Size 5 AWG21 0 75 mm2 10 AWG18 1 0 mm2 13 AWG15 1 5 mm2 18 AWG14 1 6 mm2 25 AWG12 2 0 mm2 30 AWG10 2 5 mm2 Outdoor unit Indoor...

Page 35: ...OR UNIT Do not install the outdoor unit near sources of heat steam or flammable gas Do not install the unit in too windy or dusty places Do not install the unit where people often pass Select a place...

Page 36: ...e flange through the hole in the wall to keep the latter intact and clean The hole must slope downwards towards the exterior Note Keep the drain pipe down towards the direction of the wall hole otherw...

Page 37: ...ot bend the pipe more than three times at one point When extending the rolled pipe straighten the pipe by unwinding it gently as shown in the picture 9 2 6 Connections to the indoor unit 1 Remove the...

Page 38: ...tening procedures described for the indoor unit Note If the tightening torque is not sufficient there will probably be some leakage With excessive tightening torque there will also be some leakage as...

Page 39: ...rature or fault code display Health assembly control Communication with outdoor unit Louver motor control Indoor fan control Display pc board Indoor control board Voltage sampling Frequency generation...

Page 40: ...Electric reactor PC monitor P10 3 W P10 2 V COMP Blue W hite Red T o indoor unit Expansion valve Suction T emp sensor Out door coil T emp sensor Outdoor ambient T emp sensor COM P top T emp protection...

Page 41: ...COMP Red White Blue T o indoor unit Expansion valve Suction T emp sensor Out door coil T emp sensor Outdoor ambient T emp sensor COMP top T emp protection Exhaust T emp sensor CN12 ORQ P13 L P14 L P1...

Page 42: ...d Indoor pipe coil temperature sensor IPT damage short or broken Solution check the resistance of the sensor R 25 5 k if short or broken please replace it 3 The PCB fail Solution Replace the indoor ma...

Page 43: ...or not plugged in Solution Check the connecter of sensor and slot if loose or not plugged in please connect again 2 Outdoor pipe temp sensor outdoor temp sensor exhaust temp sensor damage short or bro...

Page 44: ...before display of E0 fault If the voltage is 0 please replace indoor main PCB 2 If the 1 N which connect to indoor unit voltage is normal measure the voltage between the outdoor terminal 1 and N If t...

Page 45: ...e replace outdoor PCB 10 5 6 Display EA Reason Current sensor fault Solution 1 Check for refrigerant leakage to find the leakage point and recharge the refrigerant 2 Current sampling circuit broken on...

Page 46: ...conditioner and installation again 5 If the above inspections are normal but the fault remains unsolved please replace the outdoor PCB Re energize and check the protection code on display Firstly disp...

Page 47: ...nt indication error occurs Clean indoor or outdoor heat exchange Clean indoor heat exchange and outdoor heat exchange Check the refrigerant amount Check the installation condition Installation again P...

Page 48: ...wire on PWB Replace P WB Cooling mode Check compressor Modify compressor terminal marking Replace PWB Does compressor rotates Replace compressor Check indoor exchange sensor and discharge sensor Modi...

Page 49: ...k Check terminal L N voltage Yes OK No OK Check the rectifier bridge fast recovery diode FRD and IGBT Solve as E0 Check wire connected and replace indoor PCB Normal Abnormal Replace PFC board or outdo...

Page 50: ...65 14 27 567 4 219 31 3 981 2 192 76 0 895 0 746 13 26 239 4 186 32 3 836 2 146 77 0 869 0 728 12 24 984 4 152 33 3 697 2 101 78 0 843 0 710 11 23 795 4 117 34 3 563 2 057 79 0 819 0 692 10 22 671 4 0...

Page 51: ...47 2 109 21 170 7 192 5 217 33 13 25 14 18 15 17 87 1 922 1 983 2 045 20 161 6 182 1 205 34 12 72 13 6 14 54 88 1 861 1 922 1 983 19 153 1 172 3 193 7 35 12 21 13 05 13 93 89 1 802 1 862 1 923 18 145...

Page 52: ...17 0 7837 0 8233 0 8641 10 36 04 39 39 43 01 64 4 101 4 288 4 479 118 0 7623 0 8012 0 8413 11 34 42 37 59 41 65 3 961 4 139 4 32 119 0 7415 0 7798 0 8193 12 32 89 35 87 39 1 66 3 827 3 995 4 167 120 1...

Page 53: ...ble maximum charge in a room in kg M is the refrigerant charge amount in appliance in kg Amin is the required minimum room area in m2 A is the room area in m2 LFL is the lower flammable limit in kg m3...

Page 54: ...370 for R290 548 for R32 which easily produces open fire include welding smoking drying oven When installing an air conditioner of R32 R290 it is necessary to take appropriate anti static measures su...

Page 55: ...two or more kinds of dry powder carbon dioxide and foam fire extinguishers and that such fire extinguishers should be placed at stipulated positions with eye catching labels and in handy places Mainte...

Page 56: ...tation for maintenance It is prohibited to weld the refrigerant pipe and do other operations on the user s site It is necessary to return the air conditioner to its initial state if it is necessary to...

Page 57: ...s necessary to use a special leak detector to check whether the maintained electrical parts location have the leak refrigerant It is not allowed to refit remove or cancel any component with the safety...

Page 58: ...nel and vehicles from approaching The professional firefighters should wear anti static clothing to handle the emergency on the site and cut off the source of leak It is necessary to use nitrogen for...

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