Fujitsu AOYA18LAT3 Service Manual Download Page 6 | Manualshive

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5

2007.04.18

REFRIGERANT SYSTEM DIAGRAM

OUTDOOR UNIT

INDOOR UNIT A

INDOOR UNIT B

INDOOR UNIT C

Room

Thermistor

Discharge

thermistor

Pressure

switch (A)

Pressure

switch (B)

Compressor

Accumulator

Mufller

Strainer

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

HE

AT

CO

OL

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 exchanger

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Summary of Contents for AOYA18LAT3

Page 1: ...M ASYA09LACM ASYA07LACM AOYA24LAT3 ASYA12LACM WALL MOUNTED type CONTENTS SPECIFICATIONS 1 OUTLINE AND DIMENSIONS 3 REFRIGERANT SYSTEM DIAGRAM 5 ERROR CONTENTS 14 CIRCUIT DIAGRAM 6 INDOOR PCB CIRCUIT DIAGRAM 8 OUTDOOR PCB CIRCUIT DIAGRAM 11 PARTS indoor unit 16 PARTS outdoor unit 19 STANDARD ACCESSORIES 22 ...

Page 2: ... TYPE INDOOR UNIT POWER SOURCE FAN SPEED cool heat 2 7 kW 2 3 kW 3 3 kW 2 7 kW ELECTRICAL DATA 0 8 L hr 1 0 L hr 550 m3 hr 500 m3 hr COOLING CAPACITY HEATING CAPACITY MOISTURE REMOVAL AIR CIRCULATION HIGH H x W x D 275 x 790 x 215 mm MEASUREMENT NOISE LEVEL Gross Net 12 kg 9 kg DIMENSIONS WEIGHT HIGH SPEED QUIET 38 dB A 22 dB A 1 280 1 320 r p m 1 100 1 180 r p m 900 1 080 r p m 750 860 r p m ASYA...

Page 3: ... 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 OUTDOOR UNIT AOYA24LAT3 6 8 kW 8 0 kW 8 5 A 8 8 A 1 94 kW 2 00 kW 3 50 kW kW 4 00 kW kW 3 300 m3 hr COMPRESSOR AND REFRIGERANT FAN MOTOR MEASUREMENT COMPRESSOR TYPE DISCRIMINATION DA150A1F 20NA REFRIGERANT TYPE R410A REFRIGERANT 2 200 g WEIGHT with oi...

Page 4: ...DIMENSIONS INDOOR UNIT unit mm 275 215 790 3 2007 04 18 ...

Page 5: ... Unit mm OUTDOOR UNIT Air Flow 40 900 700 21 9 400 330 31 12 370 650 4 2007 04 18 ...

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: ... GREEN 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 3 2 1 3 2 1 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 1 2 CN201 CN10 CN3 CN1 CN2 CN6 CN5 CN7 W4 W2 W1 W3 STEP MOTOR PIPE TEMPERATURE THERMISTOR ROOM TEMPERATURE THERMISTOR VARISTOR TERMINAL FAN MOTOR 1 2 3 THERMAL FUSE 102 POWER CIRCUIT SWITCH F M M CONTROLLER PCB ASSEMBLY MAIN PCB F1 FUSE T 3 15A 250V ...

Page 8: ...E WHITE WHITE WHITE WHITE BLACK BLACK YELLOW ORANGE BLUE BROWN RED RED RED YELLOW ORANGE RED BROWN BLACK BLACK WHITE BROWN BLACK WHITE WHITE BLACK RED YELLOW PINK BLACK BLACK GREEN WHITE WHITE WHITE BLACK BLACK BLACK RED BROWN BLACK BLUE BLACK BLACK BLACK BROWN BROWN YELLOW WHITE BLACK RED RED RED WHITE L1 L2 P N1 3 2 1 BLACK BLACK BROWN 4WV 4 WAY VALVE CONSTRUCTION CHECK SWITCH E V PRESSURE SWITC...

Page 9: ... WHITE BLACK RED W4 GREEN W3 RED W2 BLACK W1 WHITE CN7 B3B XASK CN8 BS5P SHF 1AA CN1 S5 6 5 B XARK CN1 6 RED FAN MOTOR TEST LOUVER ROOM THERMISTOR PIPE THERMISTOR REMOTE CONTROL UNIT CN2 53325 0510 CN5 2P SAN CN6 2P SCN CN10 B5B XASK EARTHING TERMINAL THERMAL FUSE 102 EARTH SERIAL N L OUTDOOR UNIT CONTROL UNIT ASYA07LACM EZ 0070HSE ASYA09LACM EZ 0071HSE ASYA12LACM EZ 0072HSE TERMINAL 3 N L INDICAT...

Page 10: ... 0 1 F C17 330 25V R3 1 0K 1 2W VA1 470V TNR FH2 FH1 F1 3 15A 250V C1 0 01 F C2 0 01 F C3 0 22 LE 5V 5V VA2 470V TNR 5V C29 10K 1 10W R24 10K 1 10W C27 0 1 F I C3 8 4 6 5 7 3 2 1 VCC DO TEST GND CS SK D I NC R9 8 25K 1 10W 1 R11 1 0K 1 10W R8 34K 1 10W 1 R10 47K 1 10W C15 0 01 B I C8 TL431I LP A REF C 13 5V T1 ETS19AB1P8AG C13 330 25V D4 D2FL20U C12 4700P E C11 0 01 F C45 0 1 F R41 10K 1 10W 1 R43...

Page 11: ... D0 INDOOR UNIT 10 2006 09 27 5V 5V 5V D204 SLR 325 ORANGE D203 SLR 325 GREEN D202 SLR 325 GREEN D201 SLR 325 RED 1 1 1 1 2 2 2 2 1 3 2 VCC OUT GND I C201 GP1UM261R C202 47 10V R201 47 1 4W C201 0 1 F CN201 07 JB ZHR 1061 1 2 3 4 5 6 ...

Page 12: ...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 13: ...5V 5V R186 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...

Page 14: ...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 2006 09 28 B B 13 ...

Page 15: ...r Main CPU sub CPU communication error Fan motor error Fan motor error Discharge pipe temp error High pressure error High pressure switch error Active filter error off off off off off off off off off off off off off off off off off off off off off off off off off off Indoor unit model error blinking off off off off off off 2 flashes 3 flashes off off off off off off off off off off off off off off...

Page 16: ...r 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 error 4way valve...

Page 17: ... 9309997011 1 Front Panel Assy 9313130169 7 Electric Filter Holder 9306602017 5 Clamper Grille 9306755010 4 Front Panel 9309999053 2 Intake Grille Assy 9313131128 6 Air Clean Filter Assy 9312152018 8 Remote Control Unit 9315027030 9 Remote Control Holder 9305642045 Ref Description Part number ...

Page 18: ...4 17 17 Louver U Assy 9312368020 18 Louver Z Assy 9312369027 11 Casing Assy 9311354116 15 Drain Hose Assy 9314147029 16 Drain Cap Assy 9316177017 14 Louver Holder 9309993013 12 Casing Cover B 9314160011 13 Casing Cover F 9309987005 Ref Description Part number ...

Page 19: ...Step Motor 9900139025 36 Fan Motor Assy 9602109012 37 Controller PCB Assy 07LACM 9707404067 37 Controller PCB Assy 09LACM 9707404074 37 Controller PCB Assy 12LACM 9707404081 Pipe Thermistor 9702039042 Room Thermistor 9700801108 21 Gear A 9309994003 23 Clamp Motor 9310102008 24 Shaft Holder C Assy 9306628017 25 Wire Clamper 9313944018 27 Cover Switch 9313943011 28 Evaporator Total Assy 9313099039 2...

Page 20: ...ver Sub Assy 3 Fan Guard 9 Propeller Fan Assy 10 Fan Motor 12 Base Assy 13 Cap Foot 14 Protective Net 9374417049 9374094080 9374415045 9374599042 9374827015 7 Grip 9374172016 9374330010 4 Grip Side 9374173013 9366378020 9601882015 11 Condencer A Assy 9374433179 9374166121 9374345014 9375381028 Emblem Rear 9351355005 Ref Description Part number ...

Page 21: ...Seal Plate 75 Thermo Holder 76 Compressor Cover A 77 Compressor Cover B 78 Compressor Cover C 9375221058 9375222017 9375211011 9374430093 9374431090 9372067079 9900372019 17 Separate Wall Assy 18 Coil Choke 19 Compressor Assy 20 4 Way Valve Assy 21 Inlet Pipe Cond A Assy 22 Outlet Pipe Cond A Assy 23 Pressure Switch A 24 Pressure Switch B 25 Accumulator Assy 26 Receiver Tank Assy 27 Valve Plate A ...

Page 22: ...609017 9375139018 9375138011 9374606023 51 Terminal 3P 9306489045 9900016036 0501454012 0501456016 0600086039 0600376116 9701971015 9703457012 9705647091 61 Controller PCB Assy 24LAT3 62 Holder Thermo 63 Heat Sink Thermistor 64 Compressor Temp Thermistor 65 Thermistor Outdoor Temp 66 Heat Exchanger Thermistor 67 Discharge Temp Thermistor 68 Wire Pressure Sw Red 69 Wire Pressure Sw White 9705642195...

Page 23: ...700019036 Use for air conditioner operation For remote control unit For indoor unit installation Use as remote control unit holder For wall hook bracket installation For remote control unit holder installation Part No 3 x 12 4 x 25 9303029015 313166024302 9370244007 303020200114 Use Part No For outdoor unit drain piping work Q ty 1 2 Name and Shape Drain pipe Drain cap For use when connecting mode...

Page 24: ...0703G3212 ...

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