Fujitsu AUY45FUAS Service Manual Download Page 1

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SPLIT TYPE
AIR CONDITIONER
CASSETTE TYPE (50Hz)

Indoor unit

Outdoor unit

AUY45FUAS

AOY45FMAXT

AUY45UUAS

AOY45UMAXT

CONTENTS

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

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

REFRIGERANT SYSTEM DIAGRAM . . .

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

ERROR CONTENTS . . . . . . . . . . . .

PCB DIAGRAM . . . . . . . . . . . . . . . . .

DISASSEMBLY ILLUSTRATION . . .

PARTS LIST. . . . . . . . . . . . . . . . . . .

STANDARD ACCESSORIES. . . . . .

Summary of Contents for AUY45FUAS

Page 1: ...ndoor unit Outdoor unit AUY45FUAS AOY45FMAXT AUY45UUAS AOY45UMAXT CONTENTS SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 4 CIRCUIT DIAGRAM 5 ERROR CONTENTS 7 PCB DIAGRAM 10 DISASSEMBLY ILLUSTRATION 11 PARTS LIST 20 STANDARD ACCESSORIES 22 ...

Page 2: ... 780 AIR FLOW INDOOR 1 550 OUTDOOR 6 100 IN 296 x 830 x 830 GRILLE 35 x 940 x 940 DIMENSIONS H x W x D mm OUT 1 165 x 900 x 330 WEIGHT NET GROSS kg IN 40 55 OUT 109 116 113 120 MAX PIPE LENGTH m 50 MAX PIPE HEIGHT m 30 REMOTE CONTROLLER TYPE WIRED TYPE Hermetic type 2 pole Three phase Induction motor Scroll DISCRIMINATION BN52YEAMT REFRIGERANT R410A g 3 400 COMPRESSOR 1 2005 06 01 h 3 m h REFRIGER...

Page 3: ...ipe 120 285 250 Large pipe Small pipe 150 298 5 305 5 248 5 60 Drain pipe 120 Large pipe Small pipe 150 298 5 305 5 248 5 Drain Inside Dia 32 Outside Dia 37 750 940 940 DIMENSIONS INDOOR UNIT Models AUY45FUAS AUY45UUAS 2 2005 06 02 ...

Page 4: ... Unit mm OUTDOOR UNIT Models AOY45FMAXT AOY45UMAXT 3 2005 11 11 31 77 900 330 12 9 21 1165 400 650 370 Air Flow 151 170 99 196 ...

Page 5: ...T COOL HEAT EVAPORATOR Refrigerant pipe 9 53mm 3 8 Refrigerant pipe 9 53mm 3 8 Charging valve Charging Valve ACCUMULATOR ACCUMULATOR STRAINER COMPRESSOR EXPANSION VALVE STRAINER CONDENSER CONDENSER STRAINER 4 way Valve MUFFLER x 2 STRAINER STRAINER CAPPILLARY TUBE COMPRESSOR PRESSURE CHECK VALVE PRESSURE CHECK VALVE HIGH PRESSURE SWITCH HIGH PRESSURE SWITCH Charging Valve Charging Valve 4 2005 10 ...

Page 6: ... 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 5 5 5 5 5 5 BLACK BLACK BLACK BLACK BLACK GRAY GRAY GRAY GRAY GRAY WHITE WHITE WHITE WHITE YELLOW YELLOW ORANGE ORANGE BROWN BROWN RED RED RED WHITE GREEN CN4 CN5 CN3 CN19 CN6 CN1 CN15 CN10 CN17 CN7 CN8 3 2 1 TERMINAL 2 1 3 TERMINAL TO OUTDOOR UNIT TO REMOTE CONTROL UNIT POWER SUPPLY PCB BOARD CONTRO...

Page 7: ...D L N RED WHITE BLACK BLACK BLACK YELLOW YELLOW BLACK BLACK BLACK BLACK WHITE WHITE WHITE WHITE YELLOW YELLOW ORANGE ORANGE RED RED BROWN BROWN BLACK WHITE GREEN BLACK WHITE RED GRAY GRAY GRAY GRAY BLACK BLACK WHITE BLACK RED CN7 CN8 CN5 CN6 CN3 CN15 CN1 CN10 CN17 CN4 CONTROLLER PCB BOARD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 3 ...

Page 8: ... CN1 1 CN1 2 C45 0 1 F 5V I C8 PST600C 2 3 1 CN15 1 CN15 3 CN15 2 UL1430 AWG22 UL1430 AWG22 CN15 B3B XARK 1 A RED BLACK BLACK FLOAT SWITCH 5V 0 01 F x 3 C31 C16 C43 RJ1 1 0K 1 10W RJ2 10K 1 10W NC NC NC SW4 DSS803 5V 5V C1 0 1 F K 8 R81 1 0K 1 10W R71 1 0K 1 10W R72 1 0K 1 10W CR7 0 01 F 10K 1 10W x 3 R70 R69 R80 CR1 CR4 10K 1 10W x 4 14V 5V I C6 4 7 uPA2003GR R67 1 0K 1 10W R68 10K 1 10W R52 10K ...

Page 9: ...2 38 37 36 P61 P60 43 44 45 46 P67 P30 P31 P32 19 20 21 P40 P41 P42 CN9 1 CN9 3 CN9 4 CN9 5 CN9 2 CN6 1 CN6 2 ROOM TEMPERATURE CORRECTION HEATING OPERATION ROOM TEMPERATURE CORRECTION HEATING OPERATION ZONE CONTROL No 1 No 3 No 2 UL1015 AWG22 BLACK UL1015 AWG22 BLACK CN5 3 CN5 2 CN5 1 CN4 2 CN4 1 CN1 3 CN1 2 CN1 1 CN1 B3P5 VH B C BLACK CN4 B2P3 VH B Y YELLOW 10 14 18 1 5 2 3 4 C 1 2 4 8 SW2 DRS401...

Page 10: ...3 BLACK CN11 4 BLACK CN11 5 BROWN CN11 6 BROWN 6 5 4 3 2 1 CN1 1 CN1 3 CN1 2 BLACK WHITE RED BLUE UL1015 AWG20 BLACK UL1015 AWG20 BLACK UL1015 AWG20 BLACK UL1015 AWG20 BLACK 4 WAY VALVE UL1015 AWG18 GRAY BLACK WHITE RED BLUE C20 C19 C18C17 0 1 F x 4 R41 10K 1 10W I C8 BD4742G C35 0 1 F C43 0 1 F C41 0 1 F C27 C30 C29 C28 0 01 F x 4 SW1 DSS803 R32 R29 R30 R31 1 0K 1 10W x 4 R33 R36 R35 R34 10K 1 10...

Page 11: ...ode Error contents Communication error indoor unit remote controller Communication error indoor unit outdoor unit Room temperature sensor open Room temperature sensor short circuited Indoor heat exchanger temperature sensor open Indoor heat exchanger temperature sensor short circuited Outdoor heat exchanger temperature sensor open Outdoor heat exchanger temperature sensor short circuited Power sou...

Page 12: ... 469 468 858 487 71 71 858 61 240 93 545 544 705 847 542 705 847 692 690 692 847 543 543 544 544 122 543 122 847 692 690 692 847 543 847 122 690 847 692 226 338 522 122 122 834 2 876 2 472 4 472 2 472 3 777 2 777 1 472 1 472 5 472 5 472 5 472 5 11 2005 11 09 253 A ...

Page 13: ...835 482 798 835 484 803 187 484 464 484 568 814 563 155 67 168 67 155 164 474 565 197 457 457 514 223 477 197 160 488 465 244 484 462 460 2 460 1 143 3 476 2 117 3 146 1 146 2 337 2 337 1 834 1 337 1 12 2005 10 11 ...

Page 14: ...13 2005 10 11 138 187 540 564 235 735 896 184 1 146 2 146 1 47 1 652 1 ...

Page 15: ...143 1 815 1 982 1 815 2 875 34 234 236 195 628 381 541 14 2005 10 11 ...

Page 16: ...Models AOY45FMAXT AOY45UMAXT 3 2 5 31 1 6 4 3 15 2005 11 11 ...

Page 17: ...15 16 14 13 7 8 9 10 11 12 Models AOY45FMAXT AOY45UMAXT 16 2005 11 11 ...

Page 18: ...38 18 15 17 39 16 20 23 25 Model AOY45FMAXT 17 2005 11 11 ...

Page 19: ...21 20 19 18 17 16 15 25 24 22 23 29 Model AOY45UMAXT 18 2005 11 11 ...

Page 20: ...Model AOY45FMAXT 37 A 36 35 34 34 28 19 2005 11 11 ...

Page 21: ...28 26 27 35 34 34 Model AOY45UMAXT 20 2005 11 11 ...

Page 22: ...01 9363642001 542 Panel Base 9362759014 9362759014 543 Panel Frame Holder 9362761017 9362761017 544 Panel Base Holder 9362760010 9362760010 545 Panel Frame Holder 9362758017 9362758017 563 Insulation Inner Box 9362768009 9362768009 565 Evaporator Holder Assy 9362802017 9362802017 568 Noise Insulation 9363143003 9363143003 628 Locking Spacer B 313005446558 313005446558 652 1 Thermistor Holder Pipe ...

Page 23: ...72205099 17 Compressor Assy 9374251018 9374251018 18 Accumulator Assy 9371615011 9371615011 19 Solenoid 9900165055 20 Pressure Switch 9900276010 9900186012 21 4 Way Valve 9900164010 22 Compressor temp Thermistor 9900277017 23 Check Valve Assy 9374274017 9374274017 24 Coil Expansion Valve 9900190026 25 Strainer Assy 9372524015 9372524015 26 Controller PCB Assy 9705677029 27 Magnetic Relay 990007801...

Page 24: ...ling indoor unit For ceiling hole cutting For remote controller and remote controller cord binding For discharged air For installing intake grille For connecting the remote controller Name and Shape Q ty Application OUTDOOR UNIT ACCESSORIES For outdoor unit drain piping work May not be supplied depending on the model For filling in a gap at the entrance of connection cords 1 2 1 Drain pipe Drain c...

Page 25: ...0504J2840 ...

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