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Fujitsu ARG45FUAN Service Manual

Fujitsu ARG45FUAN Service Manual

Duct type (50hz)

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SPLIT TYPE

AIR CONDITIONER

DUCT TYPE (50Hz)

Indoor unit

ARG45FUAN
ARG45UUAN
ARY45FUAN
ARY45UUAN
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
ERROR DISPLAY. . . . . . . . . . . . . . . . . . .
PARTS LIST . . . . . . . . . . . . . . . . . . . . . .
STANDARD ACCESSORIES . . . . . . . . .
Outdoor unit
AOG45FMAXT
AOG45UMAXT
AOY45FMAXT
AOY45UMAXT
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Table of Contents
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Summary of Contents for Fujitsu ARG45FUAN

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER DUCT TYPE (50Hz) Indoor unit Outdoor unit ARG45FUAN AOG45FMAXT ARG45UUAN AOG45UMAXT ARY45FUAN AOY45FMAXT ARY45UUAN AOY45UMAXT CONTENTS SPECIFICATIONS ....
  • Page 2: Specifications

    SPECIFICATIONS TYPE COOLING COOLING & HEATING INDOOR UNIT ARG45FUAN, ARY45FUAN ARG45UUAN, ARY45UUAN OUTDOOR UNIT AOG45FMAXT, AOY45FMAXT AOG45UMAXT, AOY45UMAXT COOLING CAPACITY (kW) 12.7 12.7 HEATING CAPACITY (kW) ------- 14.3 ELECTRICAL DATA POWER SOURCE FREQUENCY (Hz) COOLING 7.70 7.70 RUNNING CURRENT HEATING ------- 7.70...
  • Page 3: Noise Level

    TYPE COOLING COOLING & HEATING INDOOR UNIT ARG45FUAN, ARY45FUAN ARG45UUAN, ARY45UUAN OUTDOOR UNIT AOG45FMAXT, AOY45FMAXT AOG45UMAXT, AOY45UMAXT NOISE LEVEL HI-SPEED (dB) INDOOR UNIT MED-SPEED (dB) LO-SPEED (dB) OUTDOOR UNIT (dB) COOL 54 / HEAT 56 Note : Static pressure : 100Pa...
  • Page 4: Dimensions

    DIMENSIONS INDOOR UNIT Models : ARG45FUAN, ARG45UUAN ARY45FUAN, ARY45UUAN (Unit : mm) 1,177 1,015 1,135 2005.12.05...
  • Page 5 OUTDOOR UNIT Models : AOG45FMAXT, AOG45UMAXT AOY45FMAXT, AOY45UMAXT (Unit : mm) Air Flow 2005.12.05...
  • Page 6: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Models : ARG45FUAN / AOG45FMAXT ARY45FUAN / AOY45FMAXT OUTDOOR UNIT INDOOR UNIT Refrigerant Pipe Pressure 19.05mm (3/4") Check Valve High Charging Pressure Valve Switch Condenser Evaporator Strainer Compressor Refrigerant pipe Cappillary Tube 9.52mm (3/8") Strainer Charging Valve...
  • Page 7: Circuit Diagram

    CIRCUIT DIAGRAM Models : ARG45FUAN, ARY45FUAN Models : AOG45FMAXT, AOY45FMAXT 2005.12.06...
  • Page 8 Models : ARG45UUAN, ARY45UUAN Models : AOG45UMAXT, AOY45UMAXT W(T3) U(T1) V(T2) 2005.12.05...
  • Page 9: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM Models : ARG45FUAN ARY45FUAN POWER SUPPLY PCB CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K04CW-0401WSE-P0 K03BZ-0408WSE-C1 CN104 CN105 R15 - R17 B2B-XARK-1-A 5V 12V 14V B04B-PASK-1 10K <1/10W> DC SUPPLY WHITE JM103 UL1430 AWG22 UL1430 AWG26...
  • Page 10 Models : ARG45UUAN ARY45UUAN POWER SUPPLY PCB CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K04CW-0400HSE-P0 K03BZ-0409HSE-C1 CN104 CN105 R15 - R17 B2B-XARK-1-A 5V 12V 14V B04B-PASK-1 DC SUPPLY 10K <1/10W> x 3 I C 1 WHITE JM103 UL1430 AWG22 UL1430 AWG26 GRAY Function R18 - R20...
  • Page 11: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM Models : AOG45UMAXT AOY45UMAXT CN12 B6B-XASK-1-A CONTROLLER PCBASSEMBLY WHITE CN12-1 UL1430 AWG24 K04DF-0401HUE-C1 CN12-2 UL1430 AWG24 BROWN VDD1 VDD0 I C4-7 uLN2003 CN12-3 UL1430 AWG24 BLUE D3SB60 AVREF E.E.V. ELECTRIC EXPANSION VALVE I C4-6 uLN2003 CN12-4 UL1430 AWG24 ORANGE R3 62K...
  • Page 12: Error Display

    ERROR CONTENTS Error code Error contents CAUTION 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. Discharge pipe temperature sensor or compressor temperature sensor short-circuited (1) Stop the air conditioner operation.
  • Page 13: Disassembly Illustration

    DISASSEMBLY ILLUSTRATION Models : ARG45FUAN, ARG45UUAN ARY45FUAN, ARY45UUAN Insulation Control Box Insulation Insulation 2005.12.05...
  • Page 14 Models : ARG45FUAN, ARG45UUAN ARY45FUAN, ARY45UUAN 2005.12.05...
  • Page 15 Models : ARG45FUAN, ARG45UUAN ARY45FUAN, ARY45UUAN 2005.12.05...
  • Page 16 Models : AOG45FMAXT, AOG45UMAXT AOY45FMAXT, AOY45UMAXT 2005.12.05...
  • Page 17 Models : AOG45FMAXT, AOG45UMAXT AOY45FMAXT, AOY45UMAXT 2005.12.05...
  • Page 18 Models : AOG45FMAXT AOY45FMAXT 2005.12.05...
  • Page 19 Models : AOG45UMAXT AOY45UMAXT 2005.12.05...
  • Page 20 Models : AOG45FMAXT AOY45FMAXT 2005.12.05...
  • Page 21 Models : AOG45UMAXT AOY45UMAXT 2005.12.05...
  • Page 22: Parts List

    PARTS LIST INDOOR UNIT Part No. Ref. Ord. Description Q'ty ARY45FUAN ARG45FUAN ARY45UUAN ARG45UUAN Control Cover-A Sub Assy 9374516018 9374516018 9374516018 9374516018 Motor Mount 9374281015 9374281015 9374281015 9374281015 Bracket Motor Assy 9374230013 9374230013 9374230013 9374230013 Sirocco Fan Assy 9356531022 9356531022...
  • Page 23 OUTDOOR UNIT Part No. Ref. Description AOY45FMAXT AOG45FMAXT AOY45UMAXT AOG45UMAXT Top Panel Sub Assy 9374417018 9374417018 9374417018 9374417018 Front Panel-L, Painted 9374094042 9374094042 9374094042 9374094042 Fan Guard 9374330010 9374330010 9374330010 9374330010 Side Grip 9374173013 9374173013 9374173013 9374173013 Service Panel Sub Assy 9374415021 9374415021 9374415021...
  • Page 24: Standard Accessories

    STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Part No. Name and Shape Q'ty Application ARG45FUAN ARG45UUAN ARY45FUAN ARY45UUAN Hanger For suspending the indoor 9356563009 9356563009 unit from ceiling Special nut A (large flange) 313005446653 313005446653 For suspending the indoor unit from ceiling...
  • Page 25 0504J2845...

Table of Contents