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Fujitsu AOYA45LBTL, Service Manual

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SPLIT TYPE
AIR CONDITIONER
CASSETTE TYPE (50Hz)

Indoor unit

Outdoor unit

AUYA45LCLU AOYA45LBTL

CONTENTS

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . 1

DIMENSIONS

. . . . . . . . . . . . . . . . . . . . . . . 2

REFRIGERANT SYSTEM DIAGRAM

. . . . . 4

CIRCUIT DIAGRAM

. . . . . . . . . . . . . . . . . . .5

ERROR DETECTION

. . . . . . . . . . . . . . . . .

6

INDOOR PCB CIRCUIT DIAGRAM

. . . . . .

. . . .10

OUTDOOR PCB CIRCUIT DIAGRAM

13

PARTS (INDOOR UNIT)

. . . . . . . . . . . . . . 17

PARTS (OUTDOOR UNIT)

. . . . . . . . . . . . 24

ACCESSORIES

. . . . . . . . . . . . . . . . . . . . . 28

Summary of Contents for AOYA45LBTL

Page 1: ... Outdoor unit AUYA45LCLU AOYA45LBTL CONTENTS SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 4 CIRCUIT DIAGRAM 5 ERROR DETECTION 6 INDOOR PCB CIRCUIT DIAGRAM 10 OUTDOOR PCB CIRCUIT DIAGRAM 13 PARTS INDOOR UNIT 17 PARTS OUTDOOR UNIT 24 ACCESSORIES 28 ...

Page 2: ...oss Net 8 5 kg 5 5 kg 107 kg 98 kg 17 0 A 16 5 A 3 89 kW 3 77 kW 3 21 kW kW 3 71 kW kW 15 A 4 5 L hr 6 600 m3 hr MAXIMUM CURRENT 20 0 A AIRCIRCULATION INDOOR 1 900 m3 hr 230 V 50 Hz MFF 54TVM 690 r p m 610 r p m 550 r p m Quiet 470 r p m MFE 60TVT 750 r p m 850 r p m 12 5 kW 14 0 kW ELECTRICAL DATA TYPE DISCRIMINATION WEIGHT with oil REFRIGERANT TYPE R410A Hermetic type Inverter 4 poles 3 phase DC...

Page 3: ...ng measurement 795 Hanging bolt position Bottom view 950 Panel measurement Drain pipe Drain pipe diameter Inside 20 mm Outside 26 mm 699 840 DIMENSIONS Unit mm INDOOR UNIT DECORATION PANEL Side view Bottom view Liquid pipe Gas pipe 288 358 795 338 60 130 170 133 190 ...

Page 4: ... Unit mm OUTDOOR UNIT 2007 01 23 3 31 900 330 12 9 21 1 290 400 650 370 Air Flow 77 ...

Page 5: ...e 15 88mm 5 8 Cool Refrigerant direction Heat Evaporator Refrigerant Pipe 9 52mm 3 8 Charging Valve Charging Valve Accumulator Strainer Compressor Expansion Valve Strainer Condenser Strainer 4 way Valve Muffler x 2 Pressure Check Valve High Pressure Switch 2007 04 02 4 ...

Page 6: ... SOLENOID COIL HIGH PRESSURE SWITCH OUTDOOR THERMISTOR COMPRESSOR THERMISTOR HEAT SINK THERMISTOR PIPE THERMISTOR DISCHARGE THERMISTOR THERMISTOR PIPE MID C M ACTPM INVERTER PCB ASSY POWER SUPPLY PCB ASSY POWER SOURCE TERMINAL RED BROWN ORANGE BLUE YELLOW GREEN BLACK RED WHITE BLACK RED RED BLACK BLACK RED WHITE BLACK YELLOW YELLOW GREEN GREEN RED BLACK WHITE YELLOW BROWN GRAY GRAY GRAY GRAY GRAY ...

Page 7: ...PCB Circuit Diagrams not available at time of publication ...

Page 8: ...stor outlet error 0A Outdoor temperature sensor error 0E Heat sink thermistor Inverter error 15 Compressor temperature sensor error 1d 2 way valve temperature sensor error 1E 3 way valve temperature sensor error 29 Outdoor heat exchanger thermistor middle error 2d Heat sink thermistor P F C error 20 Indoor manual auto switch abnormal 2A Power supply frequency detection error 17 IPM protection 18 C...

Page 9: ...es sensor middle error 3 times 5 times Heat sink thermistor P F C error 4 times 2 times Indoor manual auto switch abnormal 4 times 4 times Power supply frequency detection error 5 times 2 times IPM protection 5 times 3 times CT error 5 times 5 times Compressor location error 5 times 6 times Outdoor fan error 5 times 7 times Connected indoor unit abnormal 5 times 8 times Outdoor unit computer commu...

Page 10: ...er temperature outlet sensor Outdoor heat exchanger temperature mid sensor Outdoor temperature sensor Compressor temperature sensor Heat sink temperature sensor Pressure switch abnormal IPM error Compressor rotor position cannot detect Compressor cannot operate Outdoor fan abnormal upper fan Outdoor fan abnormal lower fan Pump down operation No error LED 1 flash 2 flash 3 flash 4 flash 5 flash Dis...

Page 11: ...on starts After 2 3 minutes operation stops Close the three way valve gas within one minute after operations stops The LED will go out three minutes after it stops Dis connect the power supply after confirming that the LED has gone out 3 way valve Liquid 3 way valve Gas DANGER This part Choke coil generates high voltages Never touch this part PUMP DOWN SW SW2 20 to 25 N m 200 to 250 kgf cm 20 to 2...

Page 12: ...lter 2 Intake Grille Assy 3 Filter Guide 4 Hook Bracket 5 Grille Hook 2008 11 13 PARTS DECORATION PANEL UTG UGYA W 17 9378252011 9378565012 9378253018 9378435018 9378250017 Ref Description Part number 2 1 3 5 4 5 4 3 ...

Page 13: ...l A 13 Corner Panel A 14 Panel Cover A 15 Panel Cover B 16 Drain Cover 2008 11 26 DECORATION PANEL UTG UGYA W 18 9378242012 9378243019 9378243026 9378261013 9378262010 9378359017 Ref Description Part number 11 15 16 12 12 13 14 14 14 12 ...

Page 14: ... DECORATION PANEL UTG UGYA W Motor holder assy 19 9378254015 9375541019 27 Joint A 9378258013 9378356016 9378259010 9378256019 9378255012 9900467005 9378260016 9378357013 29 Gear B 9378257016 Wire Step Motor 9707869019 Wire Step Motor 9707869026 Ref Description Part number 24 25 22 23 21 30 29 27 22 27 26 30 22 31 28 23 22 21 ...

Page 15: ...NIT 43 Hook L 44 Turbo Fan Assy 45 Motor DC Brushless 46 Rubber Motor 41 Cabinet C 2008 11 06 20 9378197015 9378198012 9378228016 9602716005 9378223011 9378196018 Ref Description Part number 46 45 46 42 41 43 42 46 44 43 ...

Page 16: ...INDOOR UNIT 51 52 53 Evaporator Total Assy Coupling Pipe Assy Distributor Assy 9378580053 Ref Description Part number 9373038627 9371325552 51 52 53 2008 11 06 21 ...

Page 17: ... 9378207011 9378227019 9378548015 9377785039 9375502010 9378331013 68 70 71 69 61 Sensor Holder 62 Float Switch 64 Drain Pump Holder B 65 Rubber Pump 66 Drain Hose 67 Drain Port 9378329010 9900465018 63 Pump Assy 9900464011 9375518011 9378426016 9378212015 9378213012 Ref Description Part number 63 65 62 61 67 66 65 65 65 64 ...

Page 18: ...stor 84 Clamp 2008 11 06 23 9306489045 9703345012 9378206014 9378330016 9378205017 9707398175 83 Controller PCB Assy 9707393422 9900445010 9900470012 9378237018 Remote Control 9372266199 Wire to Remote Control Wire Control Power 8 lines 9703301049 9703339035 Wire Control Power 3 lines 9707442021 Ref Description Part number 86 84 88 89 85 87 90 82 83 81 ...

Page 19: ... 1 Top Panel Sub Assy 2 Front Panel 3 Fan Guard 4 Grip Side 5 Service Panel Sub Assy 6 Right Panel Sub Assy 7 Valve Cover 9374417025 9374094028 9374330010 9374173013 9374415069 9374416141 9374174010 Emblem Rear 9351355005 Description Parts number Ref ...

Page 20: ... 25 9 Propeller Fan Assy 10 Motor DC Brushless 11 Condenser A Assy 12 Condenser B Assy 13 Separate Wall 14 Cap Foot 15 Base Assy 9366378020 9602843015 9374433018 9374434015 9374629015 9374345014 9374166046 Description Parts number Ref 16 16 Coil Choke 9703458019 ...

Page 21: ...ve 24 Check Valve Assy 25 Coil Expansion Valve 26 Strainer Assy 55 Compressor Cover B 56 Compressor Cover C 57 Compressor Cover D 42 Expansion Valve Assy 54 Compressor Cover A 9377958013 9377959010 9378035010 9375250034 9900165055 9900186012 9970035029 9374274017 9900197025 9372524039 9374431106 9372067086 9375382025 9370947175 9374430109 Description Parts number Ref 58 Solenoid 9900165055 58 ...

Page 22: ... Box A 28 Inverter Box B 29 Inverter Box C 30 Inverter Box Duct 36 Posistor 38 Power PCB Assy 39 Clamp Cord 40 Terminal 41 Fuse Small 43 Thermistor Dischage 44 Thermistor Heat Exchanger 45 Thermistor Outdoor 46 Compressor Thermistor 31 Inverter Box Cover 32 Heat Sink B 33 ACTPM 9374603015 9374625017 9374605026 9374609017 9704265012 37 Inverter PCB Assy 9708013183 9705647022 9356857009 9900203023 0...

Page 23: ...y Drain pipe insulation Binder Large Binder Small Wired remote control Tapping screw 4 x 16 Application For installing indoor unit For installing indoor unit For indoor side pipe joint For installing drain pipe For installing drain pipe For installing drain pipe For installing drain pipe For electrincal wiring For electrincal wiring For installing remote control DECORATION PANEL Q ty 4 4 4 2 Name ...

Page 24: ...UTG AGYA UTG BGYA W UTZ KXGA Control unit on wall Install the plate at outlet when carrying out 3 way direction operation Control unit wirelessly Control unit wirelessly For ceiling hole For making up difference Install when the under roof condition is expected to be the humidity of over 80 and the temperature of over 30 degrees C Wired remote contro Air outlet shutter plate Wireless remote contro...

Page 25: ...0902G3599 ...

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