Fujitsu AOY14LFBC Service Manual Download Page 5 | Manualshive

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CIRCUIT DIAGRAM

INDOOR UNIT

OUTDOOR UNIT

ASY18LSBCW / AOY18LFBC

Models : ASY14LSBCW / AOY14LFBC

2004.11.09

4

DISPLAY BOARD

CO

NTR

OL B

OAR

D

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Summary of Contents for AOY14LFBC

Page 1: ... DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR CONTENTS 5 INDOOR PCB CIRCUIT DIAGRAM 7 OUTDOOR PCB CIRCUIT DIAGRAM 8 DISASSEMBLY ILLUSTRATION 11 PARTS LIST 14 15 STANDARD ACCESSORIES Models Indoor unit Outdoor unit ASY14LSBCW AOY14LFBC ASY18LSBCW AOY18LFBC ...

Page 2: ...OP HEATING 3 61 MOISTURE REMOVAL 2 8 AIR CIRCULATION Hi m hr 3 C 700 H700 C 700 H700 4 20 5 60 4 9 6 4 1 11 1 45 3 78 3 86 2 1 FAN MOTOR TYPE Hermetic type 4 pole 3 phase DC inverter motor Rotary DISCRIMINATION DA 30A F 25F REFRIGERANT R410A g 1 150 POWER SOURCE V 230 HI SPEED r p m C 1 480 H 1 480 INDOOR UNIT MED SPEED r p m C 1 260 H 1 300 LO SPEED r p m C 1 040 H 1 110 QUIET r p m C 850 H 950 O...

Page 3: ...DIMENSIONS ASY18LSBCW AOY18LFBC Models ASY14LSBCW AOY14LFBC unit mm 275 2 000 215 790 347 578 48 10 320 508 540 20 300 125 60 790 2004 10 19 2 ...

Page 4: ...anger INDOOR 3 Way valve Muffler 4 Way valve Expansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Sub accumulator Compressor Cooling Heating ASY18LSBCW AOY18LFBC Models ASY14LSBCW AOY14LFBC Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 1 2 12 7 mm 2005 03 16 3 ...

Page 5: ...CIRCUIT DIAGRAM INDOOR UNIT OUTDOOR UNIT ASY18LSBCW AOY18LFBC Models ASY14LSBCW AOY14LFBC 2004 11 09 4 DISPLAY BOARD CONTROL BOARD ...

Page 6: ...on value is open when thermistor 2 times blinking thermistor open blinking 2 times AC plug is inserted error Releases when value becomes normal Pipe thermistor 0 1sec 0 5sec Thermistor detection value is open or short open or short blinking 3 times when AC plug is inserted Releases when value becomes normal Outdoor unit 0 5sec 0 1sec Discharge thermistor 0 1sec 0 5sec Thermistor detection value is...

Page 7: ...at 56 secs after Fan mode is selected Permanent stop Refrigerant 0 5sec 0 1sec Discharge temperature 0 1sec 0 5sec Discharge Temperature protection cycle error 7 times blinking abnormal blinking 2 times Discharge temperature is 110degC operated 2 times Permanent stop Cooling high pressure 0 1sec 0 5sec High pressure rise protection Outdoor abnormal rise blinking 3 times heat exchanger temperature ...

Page 8: ...E WHITE WHITE WHITE WHITE 5V 5V I C201 GP 1UM261RK R201 47 1 4W C202 47 10V D208 SLR 325 ORG D205 SLR 325 GRN D204 SLR 325 GRN D201 SLR 325 RED C201 0 1 F INDICATOR PCB K02CB 0300HSD D0 CN5 2P SCN CN4 2P SAN ROOM TEMPERATURE THERMISTOR PIPE TEMPERATURE THERMISTOR CN4 1 BLACK CN4 2 BLACK CN5 2 GRAY CN5 1 GRAY uPD780024ASGB X51 8ET A I C 1 C23 1000P R Q4 DTC124EUA 5V R21 10K 1 8W R20 1 0K 1 8W R24 3...

Page 9: ... BOARD HPT3031 3 L3 EARTH B TM12 A 9 TM13 B 9 W20 A 15 B W21 B 15 CN400 BH4B XASK 1 A E 11 CN80 BH3 7 5 B XAKK 1 A F 16 CN70 BH9B XAKK 1 A I 16 CN71 BH3B XASK 1 A H 16 B W1 A 1 B W2 B 1 B W4 D 1 B W3 C 1 1 3 4 2 UL1007 AWG24 YELLOW UL1007 AWG24 ORANGE UL1007 AWG24 RED UL1007 AWG24 BROWN W401 UL1015 AWG14 PURPLE UL1015 AWG14 WHITE W12 W13 L1 L2 P N1 N2 I O I C404 SACT32010A CN11 A C T P M 1 5 6 4 3...

Page 10: ... 1 10W C68 O1 O4 O3 O2 I 1 I 4 I 3 I 2 GND1 GND4 GND3 GND2 COM1 COM2 NC1 NC2 3 6 11 14 1 8 10 15 2 7 9 16 4 5 12 13 JM107 JM106 JM105 JM104 JM103 JM101 JM102 JM100 TEST R107 1 0K 1 10W R106 1 0K 1 10W R105 1 0K 1 10W R104 1 0K 1 10W R103 1 0K 1 10W R102 1 0K 1 10W R101 1 0K 1 10W R72 1 0K 1 10W R73 100K 1 10W 5V X1 23 22 4 6 5 7 8 9 10 44 43 42 41 57 33 32 31 30 29 28 27 47 34 21 60 58 59 3 35 2 1...

Page 11: ...00 0 1 F C301 0 1 F D303 U1JU44 D301 U1JU44 D302 U1JU44 C328 2200P B C321 0 1 F R362 330K 1 10W C303 47 35V PJ C322 0 1 F R363 330K 1 10W C304 47 35V PJ C323 0 1 F C305 47 35V PJ R361 330K 1 10W TM301 TM305 TM304 TM303 TM302 R302 1 0K 1 10W P N W V U C332 0 1 F D307 ZP1027 CN302 BH3 6 0 B PASK 1 POSITION DETECTOR 1 6 5 4 3 2 7 C311 1000P B C316 1000P B C315 1000P B C314 1000P B C313 1000P B C312 1...

Page 12: ...DISASSEMBLY ILLUSTRATION 51 2 3 1 6 7 1 4 5 5 ASY18LSBCW Models ASY14LSBCW 2004 12 01 11 ...

Page 13: ...188 32 24 30 29 20 31 23 43 46 48 236 37 26 28 52 36 42 40 39 33 21 38 27 61 1 61 2 32 ASY18LSBCW Models ASY14LSBCW 2004 12 01 12 ...

Page 14: ...1 2 9 7 18 5 19 29 10 20 28 24 26 27 32 12 30 13 6 39 3 35 23 22 21 25 17 14 36 38 33 31 37 11 4 34 8 16 15 AOY18LFBC Models AOY14LFBC 2004 10 29 13 ...

Page 15: ...6 Controller PCB Assy 9705656017 Pipe Temperature Thermistor 9702039042 Room Temperature Thermistor 9700801108 9705039032 9309997011 9312153015 9311925033 Holder Filter 9306602017 9306602017 9306755010 9313130091 9313131050 20 Gear A 9309994003 21 Casing Assy 9312112081 23 Cover Casing B 9311916017 9309994003 9312112081 9311916017 9307836015 26 Clamp Motor 9310102008 27 Shaft Holder C Assy 9306628...

Page 16: ... Terminal 9306489038 26 Inverter PCB Assy 9705622029 27 TR PCB Assy 9705628014 28 ACTPM 9703457012 29 Fuse 0600036027 31 Transformer 9705071018 32 Expansion Valve Coil 9900057039 33 Choke Coil 9703458019 34 Fan Motor 9601815013 35 Compressor Assy 9313764012 36 Emblem 9312633012 37 Heat Exchanger Thermistor 9704220028 38 Discharge Temperature Thermistor Outdoor Temp Thermistor 9704219091 39 Solenoi...

Page 17: ...2010 9308846099 0600185534 0700076046 9310519004 9312153015 9311925033 Remote control unit Battery penlight Cloth tape Tapping screw big Wall hook bracket STANDARD ACCESSORIES 9306602017 Tapping screw small 3 x 12 4 x 25 0700019036 Air cleaning filter Air cleaning filter frame 2004 12 01 16 ...

Page 18: ...0409G2663 ...

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