Fujitsu AUU18RC Service Manual Download Page 4

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R E F R I G E R A N T S Y S T E M D I A G R A M

Models : AUU18RC / AOU18RC

Models : AUU24RC / AOU24RC

Indoor Unit

Refrigerant pipe

ø 3/8”(9.53mm)

Refrigerant pipe

ø 5/8 (15.88mm)

Capillary

tube

Outdoor Unit

Condenser

Muffler

Compressor

Str

ainer

yer

4-Way

valve

Cooling

: Flare coupling

Charging valve

Evaporator

Distributor

Indoor Unit

Refrigerant pipe

ø 3/8 (9.53mm)

Refrigerant pipe

ø 5/8 (15.88mm)

Capillary

tube

Outdoor Unit

Condenser

Muffler

Compressor

Str

ainer

yer

4-Way

valve

Cooling

Heating

: Flare coupling

Charging valve

Evaporator

Distributor

Summary of Contents for AUU18RC

Page 1: ...IGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM 5 OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM 6 INDOOR P C BOARD LAYOUTS 7 OUTDOOR P C BOARD LAYOUTS 8 DISASSEMBLY ILLUSTRATION 9 PARTS LIST 16 Models Indoor unit Outdoor unit AUU18RC AOU18RC AUU24RC AOU24RC ...

Page 2: ...ANT R 22 lbs g 4 85 2 200 5 07 2 300 POWER SOURCE V 230 208 TYPE MFA 25GPM INDOOR UNIT HI SPEED r p m 420 490 MED SPEED r p m 370 430 LO SPEED r p m 330 360 OUTDOOR UNIT TYPE MFB 24GPT r p m 735 INDOOR UNIT H x W x D inch mm 9 11 16 246 x 32 11 16 830 x 32 11 16 830 OUTDOOR UNIT 25 1 8 643 x 33 1 32 840 x 13 1 4 336 WEIGHT INDOOR UNIT GROSS NET lbs kg 97 75 44 34 97 75 44 34 OUTDOOR UNIT 165 147 7...

Page 3: ... 4 235 9 25 32 248 5 11 3 4 298 5 12 305 5 1 25 1 3 16 30 37 940 37 940 2 3 8 60 Drain pipe Drain inside Dia ø1 17 64 ø32 outside Dia ø1 29 64 ø37 3 15 16 100 Small pipe 2 3 4 70 Large pipe 32 11 16 830 32 11 16 830 2 Models AUU18RC AUU24RC Models AOU18RC AOU24RC O U T L I N E A N D D I M E N S I O N S INDOOR UNIT Unit inch mm OUTDOOR UNIT ...

Page 4: ...ry tube Outdoor Unit Condenser Muffler Muffler Compressor Strainer Dryer 4 Way valve Cooling Flare coupling Charging valve Evaporator Distributor Indoor Unit Refrigerant pipe ø 3 8 9 53mm Refrigerant pipe ø 5 8 15 88mm Capillary tube Outdoor Unit Condenser Muffler Muffler Compressor Strainer Dryer 4 Way valve Cooling Heating Flare coupling Charging valve Evaporator Distributor ...

Page 5: ...MOTOR CN 5 BLACK WHITE RED 1 2 1 2 2 1 2 3 3 1 2 1 2 3 3 1 1 2 1 2 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 1 2 3 3 1 2 1 2 3 3 1 1 2 2 1 1 2 2 M 1 1 2 2 2 2 1 1 3 3 3 3 FM TRANSFORMER SOLENOID COIL FAN MOTOR CAPACITOR COMPRESSOR CAPACITOR COMPRESSOR C S R POWER RELAY TERMINAL THERMISTOR TEST PIPE TEMP THERMISTOR OUTDOOR TEMP DISCHARGE TEMP THERMISTOR GREEN PURPLE PURPLE WHITE WHITE WHITE BLACK...

Page 6: ...URE THERMISTOR Models AUU18RC AUU24RC AUTO RESTART SWITCHING CUSTOM CODE SWITCHING CUSTOM CODE SWITCHING ZONE CONTROL SWITCHING ROOM TEMPERATURE CORRECTION HEATING OPERATION ROOM TEMPERATURE CORRECTION HEATING OPERATION FILTER PCB FLOAT SWITCH FAN SWITCHING CONTROLLER PCB ASSEMBLY AUU18RC EZ 0016HSE C AUU24RC EZ 0015HSE C ...

Page 7: ... T D I A G R A M Models AOU18RC AOU24RC POWER SOURCE 208V 230V 60 Hz COMPRESSOR CAPACITOR PIPE TEMPERATURE THERMISTOR OUTDOOR TEMPERATURE THERMISTOR DISCHARGE THERMISTOR CONTROLLER PCB ASSEMBLY EZ 0010HUE C MODEL No CAPACITANCE AOU18RC 30µF 400VAC AOU24RC 35µF 400VAC ...

Page 8: ... 7 I N D O O R P C B O A R D L A Y O U T S CONTROLLER PCB ASSEMBLY MAIN PCB Viewed from the solder side FILTER PCB ASSEMBLY Viewed from the solder side ...

Page 9: ... 8 O U T D O O R P C B O A R D L A Y O U T S CONTROLLER PCB ASSEMBLY MAIN PCB Viewed from the component side Viewed from the solder side ...

Page 10: ...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 9 D I S A S S E M B L Y I L L U S T R A T I O N Models AUU18RC AUU24RC ...

Page 11: ...55 67 67 563 814 484 484 464 462 164 484 168 474 477 197 197 565 223 457 488 160 457 514 329 998 735 138 187 803 187 460 1 184 1 834 1 337 1 146 1 146 2 337 1 337 2 117 3 476 2 143 3 541 1 815 1 460 2 998 329 999 735 Models AUU18RC AUU24RC Model AUU18RC Model AUU24RC ...

Page 12: ... 11 236 380 380 380 195 625 234 212 875 34 32 815 2 320 1 320 1 381 4 731 2 381 4 Models AUU18RC AUU24RC ...

Page 13: ...941 940 12 187 646 7 46 187 26 29 45 41 67 338 717 39 110 109 111 107 9 108 55 187 10 16 62 4 5 2 196 1 32 1 6 12 Models AOU18RC AOU24RC ...

Page 14: ... 13 128 1 19 1 259 20 332 19 2 343 2 21 54 519 333 330 232 826 18 46 344 360 271 17 14 272 15 13 Model AOU18RC ...

Page 15: ... 14 Model AOU24RC 15 246 1 19 3 128 1 19 1 259 20 335 332 19 2 343 2 21 519 335 333 232 620 984 18 46 344 360 271 272 14 246 13 ...

Page 16: ... 15 815 425 34 37 38 210 549 451 788 678 236 380 380 235 304 Models AOU18RC AOU24RC 381 4 32 2 32 1 163 2 ...

Page 17: ...5 Cabinet B Assy 9362808019 9362808019 467 Drain Port 9362786003 9362786003 468 Special Nut A Large 313005446653 313005446653 469 Special Nut B Small 313005446759 313005446759 472 1 Grille Reinforcement A 9362738002 9362738002 472 2 Grille Reinforcement B 9362739009 9362739009 472 3 Grille Reinforcement C 9362740005 9362740005 472 4 Grille Reinforcement D 9362741002 9362741002 472 5 Grille Reinfor...

Page 18: ...111 Terminal Packing For Comp 9355988001 9355988001 128 1 Rubber Discharge Pipe 313155086308 313155086308 163 2 Thermo Spring A 313728262708 313728262708 187 Clamp No 1219 313361271706 313361271706 196 1 Clamp SKB 3M 312300787605 312300787605 210 Relay 9353611017 9353611017 232 Joint Pipe 9369155000 9369155000 235 Thermistor Assy Pipe 9701330010 9701330010 236 Controller PCB Assy 9704299017 970429...

Page 19: ... C6 Cap Plastic 4700pF 0300269091 C7 Cap Plastic 50V 0 047 F 0300169339 C8 14 Cap Elec 6 3V 100 F 0301197034 C9 Cap Elec 25V 1000 F 0301196495 C10 12 16 17 Cap Ceramic 50V 0 01 F 0301102830 19 31 38 43 49 CR1 CR6 C11 Cap Elec 25V 10 F 0301192312 C13 15 34 37 Cap Ceramic 25V 0 1 F 0301102885 39 44 45 47 C32 35 Cap Ceramic 50V 1000pF 0300277096 C54 Cap Ceramic 0 01 F 0300209158 X1 Ceramic Resonator ...

Page 20: ...V 2200 F 0301129066 C12 Cap Elec 25V 2200 F 0301269533 C13 Cap Elec 25V 100 F 0301270461 C16 20 CR2 Cap Ceramic 50V 0 01 F 0300013113 CR3 C22 29 Cap Ceramic 0 1 F 0300988251 X1 Ceramic Resonator EF0EC8384T4 9701261017 K1 2 Relay G5NB 1A 9900007010 K3 Relay JQ1 12V 9701316014 VA1 4 5 Varistor TNR10V471K 0000361224 SA1 Arrester RA 362M V7 F 0600280154 LF1 EMI Filter ELF17N015A 0400197119 F1 Fuse MT3...

Page 21: ... indoor unit For installing the remote control unit 9350716029 9352766015 1 each 2 2 2 large 4 For installing indoor unit 4 For discharged air 2 For installing intake grille 2 Installation to indoor unit 1 For ceiling hole cutting For remote control unit cord binding 1 small For remote control unit and remote control unit cord binding 1 301141134166 313005446653 313005446759 9704339010 9363173000 ...

Page 22: ...RICA INC 353 ROUTE 46W FAIRFIELD N J 07004 Parts Orders Parts maybe ordered from FUJITSU GENERAL AMERICA INC 353 RTE 46 W FAIRFIELD NJ 07004 PHONE 1 973 575 0380 Specify complete Parts No Model Descripation to ensure correct parts are supplied FAX 1 973 575 2194 ...

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