Fujitsu AOHA18LAT3 Service Manual Download Page 5 | Manualshive

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4

2008.04.21

(Unit : mm)

OUTDOOR UNIT

Air Flow

40

900

70

0

21

9

400

330

31

12

37

0

650

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Summary of Contents for AOHA18LAT3

Page 1: ...9LALU AOHA18LAT3 ARHF09LALU AOHA24LAT3 CONTENTS SPECIFICATIONS 1 OUTLINE AND DIMENSIONS 3 REFRIGERANT SYSTEM DIAGRAM 5 ERROR CONTENTS 13 CIRCUIT DIAGRAM 6 INDOOR PCB CIRCUIT DIAGRAM 7 OUTDOOR PCB CIRCUIT DIAGRAM 10 PARTS indoor unit 15 PARTS outdoor unit 18 ACCESSORIES 21 ...

Page 2: ...7 x 663 x 595 mm FAN MOTOR WEIGHT Gross Net 22 kg 18 kg 1 010 r p m 950 r p m MFG 09TVL 880 r p m QUIET MIDDLE QUIET 830 r p m 1 0 L hr 480 m3 hr 1 2008 04 30 SPECIFICATIONS COOLING CAPACITY HEATING CAPACITY MOISTURE REMOVAL AIR CIRCULATION HIGH POWER SOURCE FAN SPEED COOL HEAT MULTI ARHF09LALU TYPE MODEL NAME 230 V 50 Hz POWER SOURCE FREQUENCY HIGH LOW NOISE LEVEL 31 dB 35 dB 30 dB 33 dB ...

Page 3: ... 6 8 kW 5 9 A 7 1 A 1 35 kW 1 62 kW 4 00 kW kW 4 20 kW kW 50 Hz 3 050 m3 hr Hermetic type Inverter 4 poles 3 phase DC motor Twin Rotary MAX PIPE LENGTH each unit MAX PIPE LENGTH total 30 m 40 m 50 m CHARGELESS ADDITIONAL CHARGE 2 200 g 2 400 g 2 600 g 20 g m 30 m 25 m MIN PIPE LENGTH each unit 5 m 50 m MAX ELEVATION between indoor units 10 m MAX ELEVATION between indoor and outdoor 15 m 700 x 900 ...

Page 4: ...OUTLINE AND DIMENSIONS 596 560 663 630 400 390 150 217 605 575 20 Unit mm Drain pipe diameter Inside 21 5 mm Outside 26 0 mm INDOOR UNIT 3 2008 04 21 ...

Page 5: ...4 2008 04 21 Unit mm OUTDOOR UNIT Air Flow 40 900 700 21 9 400 330 31 12 370 650 ...

Page 6: ...ainer 3 way valve 3 way valve 3 way valve 2 way valve 2 way valve 2 way valve Heat exchanger Room Thermistor Strainer Expansion valve Expansion valve Expansion valve 4 way valve HEAT COOL Heat exchanger Heat exchanger Heat exchanger Receiver tank Room Thermistor Strainer Strainer Distributor Pipe Thermistor Pipe Thermistor Pipe Thermistor Pipe Thermistor Pipe Thermistor Pipe Thermistor Heat exchan...

Page 7: ...TE WHITE WHITE WHITE BLACK RED RED RED RED RED RED RED BLACK WHITE WHITE WHITE WHITE WHITE WHITE WHITE RED BROWN BLUE ORANGE YELLOW WHITE WHITE WHITE RED RED BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK YELLOW ORANGE RED BROWN BLACK BLACK WHITE WHITE GREEN WHITE WHITE BLACK BLACK BLACK BROWN RED BLACK BLUE BROWN BROWN BLACK BROWN YELLOW WHITE BLACK RED BLACK RED WHITE BLACK RED 1 2 3 4 5 6 7 1 ...

Page 8: ...CN13 5 CN13 6 CN5 1 CN5 2 CN13 7 CN7 1 CN7 2 CN8 1 CN8 2 CN6 1 CN6 2 CN10 1 CN10 2 THERMISTOR ROOM TEMP THERMISTOR PIPE MID TEMP REMOTE CONTROL TERMINAL BOARD 3 2 1 EARTH WIRE W105 W102 W101 3 2 N 1 TERMINAL BOARD OUTDOOR UNIT F M DC FAN MOTOR E I B I N E I B OUT DRAIN PUMP FLOAT SWITCH HEATER FRESH AIR DC SUPPLY POWER DRIVE EMI FILTER ZCAT1518 0730 2 T CN1 B03B PASK 1 WHITE CN4 B08B PASK 1 WHITE ...

Page 9: ... x 4 Q3 DTC124EKA R70 10K 1 10W 1 2 3 C37 0 1 F 1000P R x 3 C35 C12 C11 R67 1 0K 1 10W 5V 1 0K 1 10W X 3 R63 R64 R65 10K 1 10W x 3 R66 R32 R23 R24 13 5V R26 10K 1 10W R25 1 0K 1 10W 5V C14 1000P R C16 0 01 F R29 390 1 10W R28 10K 1 10W 3 2 1 Q1 DTC124EKA C15 0 01 F 5V 5V C17 0 01 F C18 0 01 B R27 330 1 10W R31 10K 1 10W R34 1 0K 1 10W R30 10K 1 10W R33 10K 1 10W Q2 DTC124EKA BZ1 PKM13EPYH 4000 A0 ...

Page 10: ...115 0 01 KH 8 7 6 5 3 2 10 12 L N K102 G5NB 1A 13 5V RC101 120 0 2 CN106 B2P3 VH B E DRAIN PUMP 2 1 IC26 10 IC26 14 1 3 4 2 2 1 3 2 1 C116 0 01 B 5V R112 330 1 10W L102 BLm18 AG601 I C101 TLP621 GB L103 BLm18 AG601 4 3 1 2 4 2 3 1 K101 G5NB 1A 13 5V R113 330 1 10W CN103 B2B XH AM CN102 B3B XH AM IC26 14 IC26 10 8 7 6 5 4 3 2 1 13 5V C120 0 1 F C121 0 1 F 5V DC SUPPLY CN101 B03B PASK 1 1 2 3 4 3 1 ...

Page 11: ...5 AWG14 WHITE F201 TLC 25A 250V B 250V 25A AC230V 50Hz INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C 3 N L 3 N L 3 N L N L F202 FSL 250 10 EM 250V 10A SERIAL A SERIAL C SERIAL B W200 W201 W202 CN800 B7B XASK 1 A WHITE B B B CN27 B6B XARK 1 A RED CN50 06 XA 172520 1007 WHITE CN51 06 XA 172520 1007 GREEN CN30 179844 1 WHITE CN37 B2B XARK 1 A RED CN36 B2B XASK 1 A WHITE CN26 B2B XAMK 1 A GREEN CN25 B2B X...

Page 12: ...186 R187 R188 22K x 3 1 10W R189 R190 10K x 2 1 10W SW150 KSM0632B I C150 MB95108HPFM MICON SUB 5V R196 1 0K 1 10W C181 0 1 F 5V 0 1 F x 2 C19 C18 C20 4 7 50V PS R608 10K 1 10W 5V 10K 1 10W x 2 R11 R195 C40 0 1 F 5V P AN HT P CMPTH P AN TT P AN TA P AN TD 6 5 4 3 2 1 R16 R17 1 10W x 2 R34 R35 1 0K 1 10W x 2 C77 C78 0 1 F x 2 2 13 21 6 5 4 3 18 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ...

Page 13: ...V PJ R60 680K 1 10W 1 SA100 RA 302M C106 2 2 LE C104 0 033 YE C105 0 033 YE C101 1 0 LE VA101 470V TNR VA102 470V TNR B B B B B B B BLACK WHITE TO INDOOR UNIT POWER SOURCE 230V 50Hz EARTH AC VOLT OUT W5 W6 BLACK WHITE W7 GREEN W3 W8 BLACK WHITE W9 W4 L1 RCV2515 010PF05 CN1 B3B XASK 1 A WHITE CT OUT 1 2 3 POWER SUPPLY PCB ASSEMBLY K04BA 0505HUE P0 OUTDOOR UNIT 2008 04 21 B B 12 ...

Page 14: ...ve temperature sensor error 3 way valve temperature sensor error Outdoor heat exchanger temperature sensor middle error Indoor manual auto switch abnormal Power supply frequency detection error IPM protection CT error Compressor location error Outdoor fan error Connected indoor unit abnormal Outdoor unit computer communication error Indoor fan abnormal Discharge temperature error Exessive high pre...

Page 15: ...rature sensor Outdoor 3way valve B temperature sensor Outdoor 3way valve C temperature sensor Compressor temperature sensor Heatsink temperature sensor Pressure switch A abnormal Pressure switch B abnormal Indoor unit connection capacity error IPM error Comoressor loter location error Compressor can not start to operate Outdoor fan upper motor error Outdoor fan lower motor error Microcomputer erro...

Page 16: ...ain Pan Sub Assy 9364502052 Drain Cap Assy 9377878014 13 Hook Metal 9363195002 15 Coupling Pipe Assy 9373038498 10 Pipe Thermistor 9703297090 11 Cover Piping 9363330007 14 Cabinet Cover 9363325003 7 Support Plate Evaporator 9363323009 8 Bracket Evaporator R 9363199000 9 Bracket Evaporator L 9363198003 2 Side Panel Right Assy 9363411003 3 Side Panel Left Assy 9363409000 Ref Description Part number ...

Page 17: ...cco Fan Assy 9385258006 28 Rubber 9385102002 23 Casing Assy 9363322002 25 Bracket Motor Assy 9358591000 22 Panel Assy Motor 9363193008 26 Fan Motor 9602759019 29 Thermistor Room 9703299063 27 Bracket Motor 9358594001 21 Top Panel 9363408003 Ref Description Part number ...

Page 18: ... Terminal 33 Power Supply PCB Assy Ref Description Part number 9707393361 9375240035 9703345012 9306489045 9707398038 Wire between C and P 3 lines Hole Cover Remote Control 9707442014 Wire between C and P 8 lines 9703339028 9378176010 Cap Power 9352173011 9372266199 Control Box Cover 9363201000 ...

Page 19: ...ndenser A Assy 10 Separate Wall Sub Assy 9 Base Assy 12 Protective Net 9374417049 9374094080 3 Fan Guard 4 Grip Side 9378111011 9374173013 9374415045 9374599002 9374172006 6 Valve Cover Sub Assy 9374827015 9366378020 9601882015 9374433179 9374413164 9374166121 11 Valve Plate A Assy 9374628148 9375381028 Emblem Rear 9372171011 Drain Assy 9303029015 Drain Cap 313166024302 Ref Description Part number...

Page 20: ...9315297037 9900163013 9373461104 9374266111 9900186012 9900341015 9375250027 9374575039 9900056025 3 Way Valve Assy 3 8 9375103019 9375104016 9375102012 9900057084 9900057053 9900057060 Ref Description Part number 41 23 Solenoid 24 Thermistor Pipe Red Thermistor Pipe White 9900373030 9900165079 Condensing Pipe C Suction Pipe B Strainer Assy Discharge Pipe A Discharge Pipe B Assy Inlet Pipe Cond C ...

Page 21: ... Assy 9375140014 9374609017 9375139018 9375138011 9374606023 9900203016 60 Terminal 3P 9306489045 9900016036 0501454012 0501456016 0600086039 0600376116 9306489045 9703457012 9705647091 67 Controller PCB Assy 24L 68 Heat Sink Thermistor 69 Compressor Thermistor 70 Thermistor Outdoor 71 Heat Exchanger Thermistor 72 Discharge Thermistor 73 Wire Pressure Sw Red 74 Wire Pressure Sw White 9705642195 67...

Page 22: ...oor unit from ceiling P N 9363195002 Tapping screw x 10 ø4 8 For installing the hanger P N 301171164104 Special nut A large flange 4 For suspending the indoor unit from ceiling P N 313005446653 P N 313005446759 Special nut B small flange 4 Binder Small 1 For remote control and cord binding P N 313361275805 Large 4 For fixing the coupler heat insulation P N 312300787605 Remote control 1 For air con...

Page 23: ... 313166024302 9370244007 303020200114 Use Part number For drain piping work Q ty 1 2 Name and Shape Drain pipe Drain cap For use when connecting models 9 12 to outdoor port A For sealing 1 1 Adapter assy Putty 12 7 mm 9 52 mm 1 2 in 3 8 in ...

Page 24: ...0804G3430 ...

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