Fujitsu ARYG45LHTA Service Manual Download Page 1

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SPLIT TYPE

AIR CONDITIONER

DUCT TYPE (50Hz)

Indoor unit

Outdoor unit

ARYG45LHTA

ARYG54LHTA

AOYG45LETL

AOYG54LETL

C O N T E N T S

SPECIFICATIONS . . . . . . . . . . . . . . . . . .

DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM . . .

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .

ERROR DETECTION. . . . . . . . . . . . . . .

INDOOR PCB CIRCUIT DIAGRAM . . . . .

. . .

OUTDOOR PCB CIRCUIT DIAGRAM

PARTS (INDOOR UNIT). . . . . . . . . . . . .

PARTS (OUTDOOR UNIT) . . . . . . . . . .

ACCESSORIES . . . . . . . . . . . . . . . . . . .

Summary of Contents for ARYG45LHTA

Page 1: ...t ARYG45LHTA ARYG54LHTA AOYG45LETL AOYG54LETL CONTENTS SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 6 OUTDOOR PCB CIRCUIT DIAGRAM 12 PARTS INDOOR UNIT 16 PARTS OUTDOOR UNIT 18 ACCESSORIES 21 ...

Page 2: ...W 20 9 A 20 5 A 4 77 kW 4 69 kW 2 81 kW kW 3 41 kW kW 2 0 L hr 6 200 m3 h MAXIMUM CURRENT 23 5 A 22 5 A 1 5 L hr AIRCIRCULATION INDOOR 3 350 m3 h 3 350 m3 h 6 750 m3 h 6 200 m3 h 6 750 m3 h 230 V 50 Hz single phase 1 300 r p m 1 150 r p m 1 000 r p m MFA 60TTFS MFE 45VVT 750 r p m 850 r p m 750 r p m Lower fan 800 r p m 800 r p m 850 r p m Upper fan 780 r p m 780 r p m 13 4 kW 16 0 kW 12 5 kW 14 0...

Page 3: ...OUTDOOR UNIT 2013 02 15 2 DIMENSIONS Unit mm INDOOR UNIT 31 12 330 900 9 21 1290 650 400 370 air flow AIR 1 050 1 000 400 585 500 1 080 85 ...

Page 4: ... Expansion Valve Muffler 3 way Valve 3 way Valve Accumulator High Pressure Switch Refrigerant Pipe 9 52mm 3 8 Refrigerant Pipe 15 88mm 5 8 Thermistor Discharge Thermistor Room Heat Exchanger Heat Exchanger Thermistor Pipe Thermistor Heat Exchanger Med Thermistor Heat Exchanger Out Thermistor Outdoor Cool Refrigerant direction Heat 3 OUTDOOR UNIT INDOOR UNIT ...

Page 5: ...TE BLACL BLACK BLACK WHITE RED BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK RED RED FUSE F103 AC250V 30A TERMINAL 1 2 3 L N POWER SOURCE CHOKE COIL COMPRESSOR CM R S T RED WHITE BLACK HIGH PRESSURE SWITCH THERMISTOR OUTDOOR TEMP THERMISTOR PIPE TEMP THERMISTOR PIPE MID TEMP THERMISTOR DICHARGE TEMP THERMISTOR COMP SHELL TEMP PS 4 WAY VALVE EXPANSION VALVE 4WV PMV FM FM FAN MOTOR UPP...

Page 6: ...RK 1 A RED LOUVER RIGHT LEFT CN7 B02B XAKK 1 A BLACK CN8 B02B XASK 1 A WHITE THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP CN3 B5P SHF 1AA WHITE TEST CN105 B04B PASK 1 WHITE DC SUPPLY CN1 B04B PASK 1 WHITE CN114 B3B XH AM WHITE EX I N CN115 B2B XH AM WHITE EX OUT CN106 B02B PAKK 1 BLACK EX SIGNAL EX SIGNAL CN5 B02B PAKK 1 BLACK SERIAL CN4 B02B PARK 1 RED CN113 B02B PARK 1 RED NEW SERIAL CN16 B02B PASK...

Page 7: ...K FLASH MAIN CN5 B06B PASK 1 WHITE PTC THERMISTOR ZPR0YCE400A300 MAIN POWER PCB COM CN101 B06B XN I SK A 1 WHITE EMI FILTER ZCAT2132 1130 1T F100 AC250V 10A F101 AC250V 10A F103 AC250V 30A F104 AC250V 3 15A CN111 B06B XARK 1 A RED CN6 1747052 1 WHITE CN9 B4P VH B C BLACK CN101 1 1871843 2 RED CN91 1871843 4 WHITE CN61 B03B PASK 1 WHITE CN62 B04B PASK 1 WHITE CN63 B05B PASK 1 WHITE CN802 B6P VH B C...

Page 8: ... 10W R342 R345 10k 1 10W x 4 5V 2 R340 R341 10k 1 10W x 2 JM332 0R0 JM331 0R0 C332 0 01 B R332 1 0k 1 10W R337 10k 1 10W R338 10k 1 10W R331 1 0k 1 10W C331 0 01 B C330 0 01 B R330 1 0k 1 10W JM330 0R0 R336 10k 1 10W 5V I C10 5 uLN2003 R144 1 0k 1 10W C142 0 01 B Q142 2SC2412K BQ R143 1 0k 1 10W C141 0 1 B R142 4 7k 1 10W 5V R140 27k 1 10W R141 47k 1 10W C23 33 450V F202 3 15A 250V FH203 FH204 340...

Page 9: ...18AG601 L60 BL02Rn1 C91 0 1 B C93 1000p B R91 10k 1 10W R93 10k 1 10W D91 DAN217U C95 0 01 B R65 38 3k 1 10W 1 R64 10k 1 10W C63 0 1 B R61 13k 1 10W R60 10k 1 10W C61 0 1 B R67 13k 1 10W R66 10k 1 10W C64 0 1 B R63 4 75k 1 10W 1 R62 10k 1 10W C62 0 1 B R69 4 75k 1 10W 1 R68 10k 1 10W C65 0 1 B I C112 2 uLN2003 I C111 2 uLN2003 I C112 1 uLN2003 12V I C41 4 uLN2003 R78 R173 1 0k 1 10W x 2 R75 4 7k 1...

Page 10: ...70 1 BA2903F C70 10 25V C71 0 1 F I PM GND C72 330p B C73 220p B R76 R77 4 7k 1 10W 1 x 2 R80 5 1k 1 10W 1 R108 13k 1 10W 1 R81 22k 1 10W 1 R107 39 2k 1 10W 1 DCV R71 R70 R69 330k 1 3W 1 x 3 R66 R63 R60 R67 R64 R61 R68 R65 R62 330k 1 3W 1 x 9 U V W DCV POW_GND TM102 86028 TM101 86028 R304 820 1 10W C330 100p CH W16 B RED W17 B BLACK C323 0 1 F C305 47 35V C322 0 1 F C304 47 35V C321 0 1 F C303 47 ...

Page 11: ...8 W101 B WHITE W100 B BLACK W104 B BLACK W113 B WHITE W106 B GREEN W107 B BLACK W108 B WHITE EARTH 3 4 2 1 4 3 2 1 W103 B ORANGE P PR1 K100 3 5 4 1 3 3 4 1 2 L N L N 5V TM103 86028 D100 DAN217U R103 1 0k 1 10W 1 C111 220 16V R104 3 74k 1 10W 1 VR100 VG067TL1 0 2W B2K 12V 5V C113 0 1 B C112 0 1 B R106 22k 1 10W 3 2 1 3 2 1 6 5 4 3 2 1 P PR2 P PR1 W102 ORANGE W112 ORANGE W111 ORANGE CN101 B06B XN I ...

Page 12: ...DE SW5 SW4 SW3 SW2 SW1 PUMP DOWN EXIT ENTER SELECT MODE CN401 1 CN401 2 CN401 3 CN401 4 CN401 5 CN401 6 CN401 7 CN401 8 CN401 9 CN401 10 CN401 11 CN401 12 CN401 16 CN401 15 CN401 14 CN401 13 KSM8WBTS x 5 OUTDOOR UNIT INDICATOR PCB K10BC 1000YUE D0 2013 01 21 11 W7 B YELLOW W8 B BLUE W12 B WHITE W13 B VIOLET P N R200 220k 2W C200 C203 660 450V x 4 POWER_G OUTDOOR UNIT CAPACITOR PCB K05FB 1000HUE P0...

Page 13: ...y PCB microcomputers communication error This is possible only on a wired remote control If an error occurs the following display will be shown Er will appear in the set room temperature display 2013 03 05 12 Code Description Discharge temp sensor error Compressor temp sensor error Outdoor unit Heat Ex liquid temp sensor error Outdoor temp sensor error Suction gas temp sensor error 2 way valve tem...

Page 14: ...sor error Outdoor temp sensor error Blink 2 times Blink 7 times Blink 4 times Heat sink temp sensor error Heat sink temp sensor error Blink 2 times Blink 7 times Blink 7 times Current sensor error Current sensor 1 error stoppage permanently Blink 2 times Blink 8 times Blink 4 times Pressure sensor error High pressure switch 1 error Blink 2 times Blink 8 times Blink 6 times Pressure sensor error Bl...

Page 15: ...ate during test operation continuous operation If a knocking sound can be heard in the liquid compression of the compressor stop the unit immediately and then energize the crank case heater for a sufficient length of time before restarting the operation Setting method OUTDOOR UNIT TEST RUN Turn on the power of the outdoor unit and enter standby mode 1 POWER ERROR PUMP DOWN LOW NOISE PEAK CUT MODE ...

Page 16: ...hown in the above figure and the fans and the compressor start operating If the PUMP DOWN button is pressed while the compressor is operating the compressor will stop then start again in about 3 minutes 4 LED display will change as shown below about 3 minutes after the compressor starts Fully close the 3 way valve on the liquid pipe side at this stage POWER ERROR PUMP DOWN LOW NOISE PEAK CUT MODE ...

Page 17: ...03297113 9372057018 9372059029 9372058015 4 Motor Induct 9602802012 9372637029 15 Drain Pan S Sub Assy 13 Kit Panel Right Sub Assy 9372916025 9372582015 14 Kit Panel Left Sub Assy 8 Kit Panel Rear Sub Assy 3 Panel Fan Assy 9372581018 9372035009 10 Evaporator Sub Assy 9372584057 9372636022 1 Plate Top Sub Assy 9372576014 Description Parts number Ref Connector white 9 9 Room Thermistor 9703299216 ...

Page 18: ...Parts number Ref 23 Transformer Power 25 Terminal 3P Terminal 3P 24 26 Relay 28 Remote Control 27 Capacitor Plastic 9900269111 9704129017 9306489045 9703345012 9900294014 9318593013 21 Power Supply PCB 22 Main PCB 45 22 Main PCB 54 9705246287 9705668119 9705246294 ...

Page 19: ...r Front 9378861015 3 Sevice Panel Sub Assy 9374415090 2 Front Panel Sub Assy 9374414109 Ref Description Parts number 15 Drain Cap 313166024302 14 Drain Assy 9303029015 10 Ref Description Parts number 9 11 12 13 Propeller Fan Assy Motor DC Brushless Condenser A Sub Assy Condenser B Sub Assy Base Assy 9366378020 9602843039 9374420261 9374422081 9374166220 1 3 15 2 10 13 12 11 4 9 7 8 6 5 14 ...

Page 20: ... Main PCB AOYG54LETL Ref OUTDOOR UNIT Control box Parts number Description Transistor PCB 30 9380358008 Heat Sink Capacitor PCB Indicator PCB Terminal 28 27 25 ACTPM Choke Coil Thermistor Outdoor Thermistor Thermistor Assy CN63 Thermistor Assy CN62 9707592016 9900624019 9704265012 9900210069 9900599027 9900598013 21 22 23 24 25 26 29 30 27 28 ...

Page 21: ...lve Assy Compressor 9970096044 9370947243 9379014021 9379079006 9379077002 9810153005 Ref Description Parts number 41 39 38 37 40 42 43 Check Joint Assy Discharge Pipe Assy 4 way Valve Assy Solenoid Pressure Switch Union joint Assy Sensor 9372802038 9371581248 9374425235 9970055072 9900186012 9379068000 9900505080 37 41 42 40 39 36 43 38 34 33 32 31 35 ...

Page 22: ...Part number Part number 0700181108 9372714010 9318593013 313361275805 9378173521 9378173569 313005446759 313005446653 9378779013 Remote control 1 For air conditioner operation Remote control cord 1 For connecting the remote control Tapping screw ø4 16 2 For installing the remote control Name and Shape Q ty Application 1 2 OUTDOOR UNIT For drain piping work Drain pipe Drain cap 9303029015 937468801...

Page 23: ...operation Wired remote control High functional wired remote control UTY RNN M UTY RVN M For air conditioner operation Remote sensor unit UTY XSZX Room temperature sensor External connect kit UTD ECS5A For control input output port Long life filter OPTIONAL PARTS 2013 03 05 22 UTD LF60KA ...

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