Fujitsu AOTG34JFTC Service Manual Download Page 3 | Manualshive

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2012.08.06

2

31

12

330

900

9

21

1,290

OUTDOOR UNIT

650

400

370

air flow

D I M E N S I O N S

Unit : mm

INDOOR UNIT

998

238

320

Drain hose length : 670 mm
Drain hose diameter
Inside : 12 mm
Outside : 16 mm

670

16

12

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Summary of Contents for AOTG34JFTC

Page 1: ... unit ASTG34JFCC ASTG34LFCC AOTG34JFTC AOTG34LFTC CONTENTS SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 8 OUTDOOR PCB CIRCUIT DIAGRAM 15 PARTS INDOOR UNIT 20 PARTS OUTDOOR UNIT 24 27 ACCESSORIES ...

Page 2: ... 9 20 kW 11 8 A 18 5 A 2 80 kW 3 29 kW kW 3 5 L hr FAN MOTOR TYPE Hermetic type 4 pole DC inverter motor Rotary DISCRIMINATION WEIGHT WITH OIL N TF30HD1A REFRIGERANT TYPE PRECHARGED REFRIGERANT R410A 2 750 g 15 4 kg POWER SOURCE INDOOR UNIT Discrimination OUTDOOR UNIT Discrimination 240 V MFD 71TXAN MFE 60TVT High 1 650 r p m INDOOR UNIT Cool Medium 1 220 r p m Low 1 020 r p m Quiet High Medium Lo...

Page 3: ...2012 08 06 2 31 12 330 900 9 21 1 290 OUTDOOR UNIT 650 400 370 air flow DIMENSIONS Unit mm INDOOR UNIT 998 238 320 Drain hose length 670 mm Drain hose diameter Inside 12 mm Outside 16 mm 670 16 12 ...

Page 4: ... way valve 3 way valve Muffler Muffler Pressure switch Check valve 4 Way valve Expansion valve Heat exchanger Indoor unit Heat exchanger Outdoor unit Sub accumulator Compressor Cooling flow Heating flow Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 5 8 15 88 mm 3 2012 08 08 ...

Page 5: ...W306 W307 TM302 TM301 W17 W16 TM102 TM101 TM303 W TM304 V TM305 U S T R W103 W102 F100 10A 250V F104 3 15A 250V F101 10A 250V CN101 F103 30A 250V CN2 F202 3 15A 250V CN1 W201 W112 W111 W108 W107 W106 W113 W104 W101 W100 CN802 CN800 CN111 CN6 CN91 CN62 CN63 CN61 CN101 CN40 CN401 1 2 3 L N TERMINAL POWER SOURCE FAN MOTOR 2 LOWER FAN MOTOR 1 UPPER EXPANSION VALVE COIL 4 WAY VALVE COIL PRESSURE SENSOR...

Page 6: ...BLUE UL3266 AWG22 CN201 07 JB20 PAP 1061 WHITE CN11 B07B A I SK 1 WHITE CN14 B3B XH AM WHITE CN16 B2B XH AM WHITE CN3 JC25 02HG WHITE CN1 2P SAN WHITE CN13 B5B PH K S WHITE CN10 B5 6 5 B XARK 1 A RED CN8 B06B PASK 1 WHITE CN5 SJH20 06WS WHITE CN2 SJH20 05WS WHITE CN6 B05B XASK 1 A WHITE F1 3 15A 250V TM4 22007 BLACK TM1 22007 WHITE TM2 22007 RED W5 E GREEN XARR 03VF XAP 03V 1 UL1007 AWG26 THERMIST...

Page 7: ... R44 1 0k 1 10W C30 1000p R R47 10k 1 10W I C14 PS2561L 1 V R56 4 7k 1 10W R55 820 1 4W 1 15V 4 3 1 2 1 2 3 4 2 3 1 I C1 39 I C1 40 12V I C7 6 uLN2003ADR I C7 5 uLN2003ADR I C7 4 uLN2003ADR I C7 3 uLN2003ADR I C7 7 uLN2003ADR I C16 3 uLN2003ADR I C16 1 uLN2003ADR I C16 2 uLN2003ADR I C16 7 uLN2003ADR I C16 6 uLN2003ADR I C16 5 uLN2003ADR I C16 4 uLN2003ADR R110 10k 1 10W R57 R60 R58 330 1 10W x 3 ...

Page 8: ...61 L 230 5V C201 0 1 F 5V C202 47 10V R201 47 1 4W I C201 GP1UM261R 5V D201 SLR 325MC GREEN D203 SLR 325MC GREEN D202 SLR 325DC ORANGE 5 4 6 1 2 3 7 2 1 3 VCC OUT GND INDOOR UNIT INDICATOR PCB K05CY 0902HSE D0 2012 07 18 7 ...

Page 9: ...HITE FLASH I NV CN350 B06B PAKK 1 BLACK 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 CN6 1747052 1 WHITE CN9 B4P VH B C BLACK BASE HEARTER CN101 1 1871843 2 RED CN91 1871843 4 WHITE CN61 B03B PASK 1 WHITE CN62 B04B PASK 1 WHITE CN63 B05B PA...

Page 10: ...R300 10k 1 10W R302 0R0 2 3 1 R301 10k 1 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 uLN2003A 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 F2...

Page 11: ...U 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 C66 10k 1 10W C361 10k 1 10W I C111 3 uLN2003A I C112 4 uLN2003A I C111 4 uLN2003A I C112 3 uLN2003A I C111 1 uLN2003A I C112 2 uLN2003A I C111 2 uLN2003A I C112 1 uLN2003A 12V 340V C80...

Page 12: ... 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 35V C222 1 0 F C209 C211 C221 0 1 F x 4 TM303 ...

Page 13: ...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 SK A 1 WHITE MAIN PCB TO I NDOOR UNIT POWER SOURCE AC240V 50H...

Page 14: ...RANGE PUMP DOWN L1 D407 SLR 325 RED ERROR D408 SLR 325 GREEN POWER MODE 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 2012 07 25 13 ...

Page 15: ...3 R2 390 1 4W x 4 R10 R9 R8 R7 390 1 4W x 4 R15 R14 R13 R12 390 1 4W x 4 R11 4 7k 1 4W R6 4 7k 1 4W R1 4 7k 1 4W D3 PTZ24B D2 PTZ24B D1 PTZ24B TM1 HP T5338 1 4P CN1 B6 7 3 B XN I RK B 2 1 2 3 4 5 6 1 2 3 4 2 1 3 4 2 1 3 4 2 1 3 4 C8 0 047 YE TO SMART METER TO MAIN PCB UTY XCZZ3 DEMAND CONTROL OPTION PCB K12GV 1202HUE CA0 2012 07 31 14 ...

Page 16: ...or communication error 6 3 Inverter error 6 4 Active filter error PFC circuit error 6 5 Trip terminal L error 0 5s on 0 5s off 0 1s on 0 1s off Number of flashing Troubleshooting with a wired remote control If an error occurs the following display will be shown Er will appear in the set room temperature display Error code EX Self diagnosis 2012 08 07 15 Description green TIMER orange ECONOMY green...

Page 17: ...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 18: ...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 suff cient 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 19: ...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 20: ...will perform the operation that was previously performed before entering the DR mode When this air conditioner is connected to a DRED and you have operational issues contact your electricity supplier first to check whether they are activating any of the DR mode described above If the air conditioner is under demand controlling consult on the issues with your electricity supplier If they are not de...

Page 21: ...ille Assy Parts number Description Ref 9315023018 9314991080 9315015013 9315252012 9315014016 5 Clamper Grille 8 7 Receiver Window Air Clean Filter Assy 9385985049 9306755010 9315010018 9315212016 1 Remote Control JFCC 9318495089 1 Remote Control LFCC 9379219037 2 11 Remote Control Holder 9305642045 3 10 9 7 4 6 8 8 5 1 2 11 ...

Page 22: ...Motor Step Blue 9602703012 9900384029 9900384036 9900139063 Terminal 9900447014 12 Indicator PCB 9707210057 14 Link Holder 19 20 21 Link A Joint A 9315007018 9315008015 9315005014 Gear 9309994003 18 21 2012 08 10 INDOOR UNIT Parts number Description Ref 11 23 22 14 13 12 17 15 16 18 21 19 20 24 Crossflow Fan Assy 25 Bearing C Assy 9315024015 9306628017 25 24 ...

Page 23: ...019011 9367677009 Bush 42 Spacer 46 R and L Louver 45 9312156016 9312441013 9311997016 36 Drain Hose Assy 9315769015 37 Casing 9314993015 Louver U Upper 38 Louver Z Lower 39 Diffuser U 9315000019 9315001016 9315002013 40 Diffuser Z 9315003010 Piller 9315009012 Joint 9315006011 41 44 43 Fan Guard 9305751051 49 Fan Guard Holder Right 9315814012 47 Fan Guard Holder Left 9315815019 48 49 47 22 2012 08...

Page 24: ...er L Parts number Description Ref 9315251015 9314994012 55 Rear Bracket 56 57 58 Filter Guide Filter Guard 52 Connection Pipe Assy 9314995019 9315022011 9315013019 9315411013 59 Pipe Thermistor 9900551018 9315338020 9315355010 59 23 2012 08 07 INDOOR UNIT 58 56 57 54 52 53 51 55 ...

Page 25: ...3 Sevice Panel Sub Assy 9374415090 2 Front Panel Sub Assy 9374414109 1 3 2 11 14 13 12 4 10 9 7 8 6 5 Ref Description Parts number Drain Cap LFTC 313166024302 Drain Assy LFTC 9303029015 11 Ref Description Parts number 10 12 13 14 Propeller Fan Assy Motor DC Brushless Condenser A Sub Assy Condenser B Sub Assy Base Assy 9366378020 9 Motor Bracket Sub Assy 9374418169 9602843015 9374420261 9374422081 ...

Page 26: ...in PCB Ref OUTDOOR UNIT Control box Parts number Description Transistor PCB Assy Capacitor PCB Indicator PCB Terminal 28 27 25 ACTPM Choke Coil Thermistor Thermistor Outdoor Thermistor Assy 5 pins Thermistor Assy 4 pins 9707592016 9900624019 9704265012 9900210069 9900599027 9900598013 21 22 23 24 25 26 29 27 28 ...

Page 27: ...6044 9370947243 9379014021 9379079006 9379077002 9810153005 41 Ref Description Parts number Ref Description Parts number 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 35 ...

Page 28: ... ASTG34LFCC 0600185541 0700076046 9310519004 9312153060 9311925071 9368568009 Remote control Battery penlight Cloth tape Tapping screw big Wall hook bracket ACCESSORIES Tapping screw small 0700019036 Air cleaning filter Apple katekin Air cleaning filter Ion deodorant Filter holder 23 2012 08 21 Name and Shape Part number 9303029015 Drain assy 313166024302 Drain cap ...

Page 29: ... core For connecting the demand control option PCB Cable ties with clips 1 For fixing the signal transmission cable Cable ties 1 For fixing the EMI core and the signal transmission cable one is a spare Tapping screw 2 For attaching the option PCB holder EMI core 1 Attached to the signal transmission cable Insulation 2 Attached to the EMI core Taptite screw 1 For connecting the earth ground cable ...

Page 30: ...1208G4098 ...

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