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Air Conditioner Service Manual

1

1

. Trouble shooting

1

1

.1 Product does not operate at all.

Power

supply

voltage

check

Connector

contact

check

Power

trans

output

voltage

PCB

assembly

check

Power

receptable

voltage

Product

input

voltage

PCB

assembly

Power

input

voltage

Driving

load

terminal

Display

PCB

connector

AC

about

12±3V

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Содержание TAC-07CHSA/XA71

Страница 1: ...9CHSA XA71 TAC 12CHSA XA71 TAC 18CHSA XA71 TAC 24CHSA XA71 CONTENTS 1 IMPORTANT NOTICE 2 TECHNICAL SPECIFICATION 3 PRODUCT DIMENSIONS 4 REFRIGERATION CYCLE DIAGRAM 5 OPERATION DETAILS 6 WIRING DIAGRAM...

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

Страница 3: ...arge Gram R410A 430g R410A 510g R410A 640g R410A 930g R410A 1300g Compressor Model ASN89V11UDZ1 ASN89V11UDZ1 PA140G1C 4DZ1 50A403VL 51KG ASH232MV C7EU1 MFG GMCC GMCC GMCC RECHI HIGHLY Type Rotary Rota...

Страница 4: ...C D E F G H I J K TAC 07CHSA XA31 698 255 190 600 500 232 357 276 256 52 55 TAC 09CHSA XA31 698 255 190 600 500 232 357 276 256 52 55 TAC 12CHSA XA31 777 250 205 700 550 256 439 2 302 277 8 48 55 TAC...

Страница 5: ...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 Evapora...

Страница 6: ...0 seconds the remote controller is preset as Heat Pump automatically LOCK UNLOCK Note If the air conditioner you purchased is a Cooling Only one but you preset the remote controller as Heat Pump it do...

Страница 7: ...ble to retain and restore the original mode when being turned on or the power supply is resumed if the auto restart function activated power off after power on while if the auto restart function isn t...

Страница 8: ...ST CRT 1 C the compressor is running b When ST CRT 1 C the compressor stops c When 1 C ST CRT 1 C the compressor keeps its original state 2 Outdoor fan motor and the compressor run simultaneously exce...

Страница 9: ...Off Tim be in accord ing during d ing optiona m run into de 3 d c all require ax IPT 0min the co tion 1 the fir me should b is more than erature is le e set is 8 mi or is operatin on wind tem mpressor...

Страница 10: ...e machine runs into defrosting and last for 8 min if the accumulative totally less than 30min but accord with one of the condition option 1 3 then the machine runs into defrosting at the option 1 3 an...

Страница 11: ...en no changed anymore 3 The machine will automatically shut up after running 10 hours under sleep mode When Timer ON and Sleep mode are implemented at the same time the Sleep mode can not be functione...

Страница 12: ...ction the compressor can t start up until it stops 3 min later except for the defrosting process c After the compressor started it s operation state remains the same within 3 min even when ST RT varia...

Страница 13: ...are several failure codes reported at the same time then failure codes appears by turns every eight seconds correspondingly 6a Sensor s failure protection when the sensor tested temperature out of the...

Страница 14: ...Air Conditioner Service Manual 13 6 WIRING DIAGRAM MODEL TAC 07CHSA XA71 TAC 09CHSA XA71 TAC 12CHSA XA71 INDOOR UNIT OUTDOOR UNIT TAC 18CHSA XA71 TAC 24CHSA XA71...

Страница 15: ...210755448 Front Panel 1 15 1170120044 Power Supply Cord 1 16 210738393 Electrical Box Cover 1 17 210736832 Cable Clamp 1 18 210900376 Terminal 1 19 210901224 Transformer 1 20 210901617DQ Main PCB 1 21...

Страница 16: ...nt Panel 1 15 1170120044 Power Supply Cord 1 16 210738393 Electrical Box Cover 1 17 210736832 Cable Clamp 1 18 210900376 Terminal 1 19 210901224 Transformer 1 20 210901617DQ Main PCB 1 21 210736831 El...

Страница 17: ...20044 Power Supply Cord 1 15 210737654 Electrical Box Cover 1 16 210900376 Terminal 1 17 210736832 Cable Clamp 1 18 210901224 Transformer 1 19 210901617DY Main PCB 1 20 210736831 Electrical Box 1 21 2...

Страница 18: ...t Panel 1 15 1170120045AC Power Supply Cord 1 16 210738393 Electrical Box Cover 1 17 210736832 Cable Clamp 1 18 210900376 Terminal 1 19 210901224 Transformer 1 20 210901617T Main PCB 1 21 210900333 In...

Страница 19: ...t Panel 1 15 1170120045AC Power Supply Cord 1 16 210738393 Electrical Box Cover 1 17 210736832 Cable Clamp 1 18 210900376 Terminal 1 19 210901224 Transformer 1 20 210901617AJ Main PCB 1 21 210900333 I...

Страница 20: ...11 1120110016 4 way Valve 1 12 211244085 4 way Valve Assembly 1 13 210826872 Base 1 14 1081990012 Right Plate 1 15 211236491 Two way Valve 1 16 1081990013 Valve Supporter 1 17 1120130039 Three way Val...

Страница 21: ...11 1120110016 4 way Valve 1 12 211244085 4 way Valve Assembly 1 13 210826872 Base 1 14 1081990012 Right Plate 1 15 211236491 Two way Valve 1 16 1081990013 Valve Supporter 1 17 1120130039 Three way Val...

Страница 22: ...1 1120110016 4 way Valve 1 12 211243953 4 way Valve Assembly 1 13 210838068 Base 1 14 210838045 Right Plate 1 15 211242714A Two way Valve 1 16 210836832 Valve Supporter 1 17 211242715A Three way Valve...

Страница 23: ...1120500226 4 way Valve 1 12 211238305 4 way Valve Assembly 1 13 210800487 Base 1 14 1080050002 Right Plate 1 15 1120120021 Two way Valve 1 16 1080050003 Valve Supporter 1 17 1120130085 Three way Valve...

Страница 24: ...1 1120110017 4 way Valve 1 12 211238193 4 way Valve Assembly 1 13 210800568 Base 1 14 1081990054 Right Plate 1 15 1120120021 Two way Valve 1 16 1081990055 Valve Supporter 1 17 1120130037 Three way Val...

Страница 25: ...ordance with the wiring rules z The air conditioner must be installed by professional or qualified persons Do not install the appliance at a distance of less than 50 cm from inflammable substances alc...

Страница 26: ...es z The user is responsible for having the appliance installed by a qualified technician who must check that it is earthed in accordance with current legislation and insert a thermomagnetic circuit b...

Страница 27: ...Air filter 3 Special filter option 4 Display PCB 5 Vertical vane 6 Horizontal vane 7 Remote controller 9 Names of parts Outdoor unit No Name 8 Air outlet grille 9 Electronic box cover 10 2 way valve...

Страница 28: ...0g m A 5m TAC 07CHSA XA71 3 0 15 20g m TAC 09CHSA XA71 3 0 15 20g m TAC 12CHSA XA71 3 5 15 30g m TAC 18CHSA XA71 5 0 15 30g m TAC 24CHSA XA71 5 0 15 30g m Connecting cables The power cord should be se...

Страница 29: ...OOR 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...

Страница 30: ...the hole in the wall for the piping if necessary according to the position of the mounting plate 2 Install a flexible flange through the hole in the wall to keep the latter intact and clean The hole m...

Страница 31: ...pe is bent or pulled too often it will become stiff Do not bend the pipe more than three times at one point z When extending the rolled pipe straighten the pipe by unwinding it gently as shown in the...

Страница 32: ...ening 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 t...

Страница 33: ...does not operate at all Power supply voltage check Connector contact check Power trans output voltage PCB assembly check Power receptable voltage Product input voltage PCB assembly Power input voltag...

Страница 34: ...ail check Operation mode check PCB ass y check Check Motor driving circuit Relay output Check Motor output connector Motor capacitor Check Motor bearing inserted state Fan Blower fixed state Fan Blowe...

Страница 35: ...reon short of system and display E4 11 5 System protection E5 High low pressure protection model Start unit Check the pressure of system Check the resistance of pipe sensor Check the main PCB Check le...

Страница 36: ...ture sensor open short check Thermistor and evaporator surface contact check Clearance is needed 5mm Connector check Contact power Connector check Contact power Disconnection short circuit check of co...

Страница 37: ...ort circuit mal connection Vane motor check PCB assembly check vane motor driving circuit Replace the vane motor Replace the PCB Heating operation ON by remote controller Connector check If the 4 way...

Страница 38: ...2 Room temperature sensor IRT and 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 fai...

Страница 39: ...Air Conditioner Service Manual 38 2 The indoor motor damage Solution Check and replace the motor 3 The indoor main PCB damage Solution Replace the indoor main PCB...

Страница 40: ...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 4 082 35 3 435 2 012 80...

Страница 41: ...Resistance at 25 5 k TH1 indoor room temperature sensor and outside air temperature sensor TH2 indoor exchange temperature sensor and outside exchange temperature sensor Before measuring resistance di...

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