Fujitsu AUY45FUAS Service Manual
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Fujitsu AUY45FUAS Service Manual

Cassette type (50hz)
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Table of Contents

SPLIT TYPE

AIR CONDITIONER

CASSETTE TYPE (50Hz)
Indoor unit
AUY45FUAS
AUY45UUAS
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . .
DIMENSIONS. . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM. . . . . . . . . . . . . .
PCB DIAGRAM . . . . . . . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . .
PARTS LIST. . . . . . . . . . . . . . . . . . .
Outdoor unit
AOY45FMAXT
AOY45UMAXT
1
2
4
5
7
10
11
20
22

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Summary of Contents for Fujitsu AUY45FUAS

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER CASSETTE TYPE (50Hz) Indoor unit Outdoor unit AUY45FUAS AOY45FMAXT AUY45UUAS AOY45UMAXT CONTENTS SPECIFICATIONS ....DIMENSIONS....

  • Page 2: Specifications

    SPECIFICATIONS TYPE COOLING COOLING & HEATING INDOOR UNIT AUY45FUAS AUY45UUAS OUTDOOR UNIT AOY45FMAXT AOY45UMAXT COOLING CAPACITY (kW) 12.7 12.7 HEATING CAPACITY (kW) ----- 14.3 POWER SOURCE (Hz) 3 / 50 COOL 7.70 RUNNING CURRENT HEAT ----- 7.70 COOL 4.38 INPUT WATTS...

  • Page 3: Dimensions

    DIMENSIONS Unit : mm INDOOR UNIT Models : AUY45FUAS AUY45UUAS Drain Inside Dia. 32 Outside Dia. 37 298.5 298.5 305.5 248.5 305.5 248.5 2005.06.02...
  • Page 4 OUTDOOR UNIT Models : AOY45FMAXT (Unit : mm) AOY45UMAXT Air Flow 2005.11.11...

  • Page 5: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Models : AUY45FUAS / AOY45FMAXT OUTDOOR UNIT INDOOR UNIT Refrigerant pipe PRESSURE 19.05mm (3/4") CHECK VALVE HIGH PRESSURE SWITCH Charging Valve CONDENSER EVAPORATOR STRAINER COMPRESSOR CAPPILLARY TUBE STRAINER Refrigerant pipe Charging Valve 9.53mm (3/8") Models : AUY45UUAS / AOY45UMAXT...

  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM Model : AUY45FUAS PIPE TEMPERATURE THERMISTOR TO REMOTE CONTROL UNIT ROOM TEMPERATURE THERMISTOR TERMINAL BROWN BROWN WHITE BLACK ORANGE ORANGE STEP MOTOR YELLOW YELLOW WHITE WHITE POWER SUPPLY PCB BOARD BLACK BLACK FLOAT SWITCH BLACK BLACK BLACK YELLOW...
  • Page 7 Model : AUY45UUAS PIPE TEMPERATURE THERMISTOR TO REMOTE CONTROL UNIT ROOM TEMPERATURE THERMISTOR TERMINAL FAN MOTOR CAPACITOR WHITE WHITE WHITE BLACK POWER SUPPLY PCB BOARD BROWN BROWN ORANGE ORANGE STEP MOTOR YELLOW YELLOW WHITE WHITE BLACK BLACK BLACK WHITE FLOAR SWITCH BLACK BLACK...

  • Page 8: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY ( MAIN PCB ) Model : AUY45FUAS R5 62K K01AL-040SWSE-C1 <RSP - 2W> C6 4700P R15 - R17 JUMPER ROOM TEMPERATURE THERMISTOR CN8 B2B-XASK-1-A <ECQM> 10K <1/10W> x 3 SETTING CN8-1 BLACK R18 1.0K <1/10W>...
  • Page 9 CONTROLLER PCB ASSEMBLY ( MAIN PCB ) Model : AUY45UUAS K01AL-040RHSE-C1 C6 4700P R5 62K R15 - R17 <ECQM> <RSP2 - 2W> 10K <1/10W> x 3 ROOM TEMPERATURE THERMISTOR B2B-XASK-1-A R18 - R20 CN8-1 BLACK 1.0K <1/10W> x 3 CN8-2 CUSTOM CODE SWITCHING BLACK R44 1.0K...

  • Page 10: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM CN12 Model : AOY45UMAXT B6B-XASK-1-A CONTROLLER PCB ASSEMBLY WHITE CN12-1 UL1430 AWG24 K04DF-0401HUE-C1 CN12-2 UL1430 AWG24 BROWN VDD1 VDD0 I C4-7 uLN2003 CN12-3 UL1430 AWG24 D3SB60 BLUE AVREF E.E.V. ELECTRIC EXPANSION VALVE I C4-6 uLN2003 CN12-4 UL1430 AWG24 ORANGE R3 62K...

  • Page 11: Error Contents

    ER R OR D ISPLA Y Models : AUY45FUAS / AOY45FMAXT AUY45UUAS / AOY45UMAXT CAUTION Error code Error contents Discharge pipe temperature sensor or compressor Supply power to the crankcase heater for at least 12 temperature sensor open hours before the start of operation in winter.

  • Page 12: Disassembly Illustration

    DISASSEMBLY ILLUSTRATION Models : AUY45FUAS AUY45UUAS 876-2 834-2 472-1 472-2 472-4 253-A 777-2 472-3 777-1 472-5 472-5 472-5 472-5 2005.11.09...
  • Page 13 460-1 460-2 143-3 476-2 146-1 117-3 337-2 146-2 337-1 337-1 834-1 2005.10.11...
  • Page 14 184-1 146-1 146-2 47-1 652-1 2005.10.11...
  • Page 15 143-1 815-2 815-1 982-1 2005.10.11...
  • Page 16 Models : AOY45FMAXT AOY45UMAXT 2005.11.11...
  • Page 17 Models : AOY45FMAXT AOY45UMAXT 2005.11.11...
  • Page 18 Model : AOY45FMAXT 2005.11.11...
  • Page 19 Model : AOY45UMAXT 2005.11.11...
  • Page 20 Model : AOY45FMAXT 2005.11.11...
  • Page 21 Model : AOY45UMAXT 2005.11.11...

  • Page 22: Parts List

    PARTS LIST INDOOR UNIT Parts No. Parts No. Ref. Ord. Ref. Ord. Description Description AUY45FUAS AUY45UUAS AUY45FUAS AUY45UUAS Q'ty Q'ty Capacitor (Fan Motor) 9900270162 9900270162 472-5 Grille Reinforcement-T (E) 9362742009 9362742009 47-1 Rubber (Discharge Pipe) 313194159807 313194159807 Turbo Fan Assy...
  • Page 23 OUTDOOR UNIT Part No. Ref. Description AOY45FMAXT AOY45UMAXT Top Panel Sub Assy 9374417018 9374417018 Front Panel-L, Painted 9374094042 9374094042 Fan Guard 9374330010 9374330010 Side Grip 9374173013 9374173013 Service Panel Sub Assy 9374415021 9374415021 Right Panel Sub Assy 9374416028 9374416028 Motor Bracket Sub Assy 9374418022 9374418022 Propeller Fan Assy...

  • Page 24: Standard Accessories

    STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES OUTDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Name and Shape Q'ty Application Drain pipe Coupler heat For indoor side pipe joint For outdoor unit drain insulation piping work (May not be supplied, depending on the model.) Drain cap Screw...
  • Page 25 0504J2840...

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Aoy45fmaxtAuy45uuasAoy45umaxt

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