Fujitsu AOYG18LFC Service Manual Download Page 4 | Manualshive

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REFRIGERANT

SYSTEM DIAGRAM

2-Way

valve

Strainer

Muffler

Strainer

3-Way

valve

Muffler

4-Way valve

Expansion valve

Heat exchanger

(Indoor unit)

Heat exchanger

(Outdoor unit)

S

ub

-a

cc

um

ul

at

or

C

om

pr

es

so

r

Cooling

Refrigerant direction

Heating

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 1/2" (12.7 mm)

2011.01.26

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Summary of Contents for AOYG18LFC

Page 1: ... SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 8 OUTDOOR PCB CIRCUIT DIAGRAM 10 PARTS INDOOR UNIT 11 PARTS OUTDOOR UNIT 15 18 ACCESSORIES Indoor unit Outdoor unit ASYG18LFCA AOYG18LFC ...

Page 2: ...c type 4 pole Rotary DC inverter motor DISCRIMINATION PRECHARGED REFRIGERANT R410A WEIGHT with oil 9 0 kg 808 903 80 POWER SOURCE High 870 r p m 920 r p m 230 V 1 220 r p m 1 020 r p m 900 r p m 710 r p m Medium Low Quiet Cool Heat OUTDOOR UNIT INDOOR UNIT H x W x D H x W x D OUTDOOR UNIT WEIGHT INDOOR UNIT Shipping Net Shipping Net 18 kg 14 kg OUTDOOR UNIT 45 kg 41 kg 320 x 998 x 238 mm 620 x 790...

Page 3: ...DIMENSIONS Unit mm OUTDOOR UNIT INDOOR UNIT 2 2011 03 17 19 5 290 790 20 540 620 62 FC Drain hose length 670 mm 998 238 320 ...

Page 4: ...ler Strainer 3 Way valve Muffler 4 Way valve Expansion valve Heat exchanger Indoor unit Heat exchanger Outdoor unit Sub accumulator Compressor Cooling Refrigerant direction Heating Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 1 2 12 7 mm 2011 01 26 3 ...

Page 5: ...X OUT OPTION EX I N OPTION THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP REMOTE CONTROL OPTION INDICATOR PCB ASSY CONTROLLER PCB ASSY MAIN PCB TERMINAL FUSE 250V 20A RED BLACK WHITE YELLOW BROWN 1 2 3 4 5 6 7 1 2 3 4 5 6 7 CN800 FAN MOTOR FM RED BLUE ORANGE YELLOW WHITE 1 2 3 4 5 1 2 3 4 5 CN40 EXPANSION VALVE PMV BLACK BLACK 1 2 3 1 2 3 CN30 4WV 4 WAY VALVE RED WHITE BLACK W7 W8 W9 S C R CM COMPRESSO...

Page 6: ...HERMISTOR ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE XARR 03VF XAP 03V 1 EXTERNAL OUTPUT EXTERNAL I NPUT CN201 07 JB20 PAP 1061 WHITE 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 1 2 1 2 1 2 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 6 5 4 3 2 1 CN11 B07B PASK 1 WHITE CN14 B3B XH AM WHITE CN16 B2B XH AM WHITE CN3 JC25 02HG WHITE CN1 150 103 86172 WHITE CN13 B5B PH K S WHITE TEST FL...

Page 7: ...4 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 R11...

Page 8: ...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 ASSEMBLY K05CY 0902HSE D0 2010 12 24 7 ...

Page 9: ...RK 1 RED CN800 B5 7 2 3 B XASK 1 A WHITE CN30 B2P3 VH B C BLACK UL3271 AWG16 x 3 RED WHITE BLACK BLACK BLACK RED BLACK WHITE YELLOW BROWN RED BLUE ORANGE YELLOW WHITE BLACK BLACK BLACK BLACK BROWN BROWN 1 2 3 4 5 6 7 1 2 3 1 2 3 4 1 2 3 EMI FILTER C REACTOR EMI FILTER COMPRESSOR C M 4 WAY VALVE F M DC FAN MOTOR EXPANSION VALVE PMV TERMINAL 1 2 3 L N L N SERIAL TO I NDOOR UNIT THERMISTOR PIPE TEMP ...

Page 10: ...I C103 1 BA4560 R126 100k 1 R129 100k 1 R400 R407 0 2 1W 1 x 8 D100 LL25XB60 D101 LL25XB60 C115 0 1 F C116 0 1 F I C104 4 BA2902F I C104 1 BA2902F R134 R133 10k 1 x 2 R135 10k 1 R141 10k 1 D108 RB751V I C104 2 BA2902F D109 RB751V I C105 2 BA2903F I C105 1 BA2903F R162 68k 1 5V 5V R159 4 7k C129 1000p B R161 1 5k 1 R160 68k 1 R163 10k 1 R137 R136 10k 1 x 2 R138 10k 1 R140 10k 1 R143 39k 1 12V I C10...

Page 11: ...oor unit fan motor1 error 5 3 Drainage error 5 9 Indoor unit fan motor2 error 5 15 Indoor unit error 6 2 Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit model information error 6 3 Inverter error 6 5 I P M error 7 1 Discharge temp sensor er...

Page 12: ...r Filter 4 Intake Grille Assy Parts number Description Ref 9315023018 9314991080 9318738001 9315015013 9309002050 9315014016 3 Clamper Grille 6 5 Receiver Window Air Clean Filter Assy 9385985049 9306755010 9315010018 9315212016 10 Remote Control 9379219037 11 Remote Control Holder 9305642045 9 8 7 5 2 4 6 6 3 1 10 11 ...

Page 13: ...ber Description Ref 9315024015 9306628017 9315338075 9315251015 9314994012 25 Rear Bracket 26 27 28 22 Filter Guide Filter Guard Connection Pipe Assy 9314995019 9315022011 9315013019 9315411013 9315354020 31 Holder Room Thermistor 32 Pipe Thermistor 9315252012 9900551018 28 26 27 24 22 23 21 32 29 30 31 25 12 2011 02 17 INDOOR UNIT ...

Page 14: ...367677009 Bush B 49 Spacer B 50 R and L Louver 58 9312156016 9312441013 9311997016 47 Drain Hose Assy 9315769015 48 Casing 9314993015 Parts number Description Ref Louver U 51 Louver Z 52 Diffuser U 9315000019 9315001016 9315002013 53 Diffuser Z 9315003010 Spring C 9314142017 Piller A 9315009012 Joint B 9315006011 54 55 57 56 Fan Guard 9305751051 Fan Guard Holder Right 9315814012 Fan Guard Holder L...

Page 15: ...8540030 9314996016 9314997013 9314998010 9315028020 65 Motor Step Red 67 68 69 70 Motor Step Green Motor Step Blue 9602784004 9900384029 9900384036 9900139063 Terminal 9900447014 64 Indicator PCB Assy 9707210057 71 14 2011 02 17 62 63 66 70 67 61 68 71 69 65 64 INDOOR UNIT Parts number Description Ref ...

Page 16: ...et Left Assy 9318461008 Emblem 9319151007 Drain Assy 9303029022 Switch Cover Assy 9318499001 7 Base Assy 9316885028 4 Cabinet Right Assy 9318462012 10 Motor Bracket 9316041011 12 Propeller Fan 9313808013 8 Separator Sub Assy 9331722001 9 Reactor Assy 9900641016 5 Grip 9317588003 11 Fan Motor 9602724017 Ref Description Part number 4 9 6 12 10 11 5 8 3 14 7 2 13 1 ...

Page 17: ... Valve Coil Bracket Valve 21 9331649001 27 2 way Valve Assy 4 way Valve Assy 9314554018 Pulse Motor Valve Assy 22 26 9970095030 28 9315311047 25 23 9316388017 3 way Valve Assy 9313279011 Compressor Assy Solenoid 9970055010 24 9316276017 Muffler Ref Parts number Description ...

Page 18: ... Holder 32 9314507038 Inverter Case Assy 37 33 9315690029 31 Sealed Panel 9309913011 Terminal OUTDOOR UNIT 9900544010 9900148041 Outdoor Thermistor 2011 02 17 17 Thermistor Assy 9315233080 36 Bracket Terminal Inverter Case Cover 35 PCB Assy 9708753089 34 9313074029 ...

Page 19: ...CESSORIES Name and Shape Q ty Wall hook bracket 1 Remote control 1 Battery 2 Remote control holder 1 Drain hose insulation 1 Cloth tape 1 Tapping screw big 8 Tapping screw small 2 Air cleaning filter 2 Air cleaning filter frame 2 ...

Page 20: ...1101G3874 ...

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