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Fujitsu ARXG09KLLAP Service Manual

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AIR CONDITIONER
Duct type
INDOOR
OUTDOOR
SERVICE MANUAL
ARXG09KLLAP
ARXG12KLLAP
ARXG14KLLAP
AOYG09KATA
AOYG12KATA
ARXG18KLLAP
AOYG14KATA
AOYG18KATA
SR_AR001EF_02
2019.10.01

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  Summary of Contents for Fujitsu ARXG09KLLAP

  • Page 1 AIR CONDITIONER Duct type SERVICE MANUAL INDOOR ARXG09KLLAP ARXG18KLLAP ARXG12KLLAP ARXG14KLLAP OUTDOOR AOYG09KATA AOYG14KATA AOYG12KATA AOYG18KATA SR_AR001EF_02 2019.10.01...
  • Page 2 • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. Trademarks The following term and logo are trademarks of Fujitsu General Limited in the United States, other countries or both: ™...
  • Page 3 CONTENTS 1. GENERAL INFORMATION 2. TECHNICAL DATA AND PARTS LIST...
  • Page 5 1. GENERAL INFORMATION 2019.10.01 SR_CH01_AR001EF_02...
  • Page 6: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION 1. Specifications....................01-1 1-1. Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP ..01-1 1-2. Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA ....01-3 2. Dimensions....................01-4 2-1. Indoor unit ........................01-4 2-2. Outdoor unit........................01-7...
  • Page 7: Specifications

    Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here. ™ ® • *3: Available on Google Play store or on App Store . Optional WLAN adapter is also required. For details, refer to the setting manual. - (01-1) - 1-1. Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP 1. Specifications...
  • Page 8 SEER Cooling 5.90 5.80 5.60 5.80 kWh/kWh SCOP Heating (Average) 3.80 Annual energy consumption kWh/a QHE (Average) 1,031 1,177 1,398 Cooling Sound power level HIGH dB (A) Heating - (01-2) - 1-1. Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP 1. Specifications...
  • Page 9: Models: Aoyg09Kata, Aoyg12Kata, Aoyg14Kata, And Aoyg18Kata

    1-2. Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA Type Inverter heat pump Model name AOYG09KATA AOYG12KATA AOYG14KATA AOYG18KATA Power supply 230 V ~ 50 Hz Available voltage range 198—264 V Starting current Cooling 1,610 1,630 1,670 1,710 Airflow rate Heating 1,550 1,410 1,580 1,840...
  • Page 10: Dimensions

    2. Dimensions 2-1. Indoor unit ¢ Models: ARXG09KLLAP, ARXG12KLLAP, and ARXG14KLLAP Unit: mm View A Rear view (Drain hose) Drain port 100 x 6 = 600 Side view Top view Front view Bottom view - (01-4) - 2-1. Indoor unit...
  • Page 11 ¢ Model: ARXG18KLLAP Unit: mm Rear view View A (Drain hose) Drain port 100 x 8 = 800 Top view Side view Front view Bottom view - (01-5) - 2-1. Indoor unit 2. Dimensions...
  • Page 12 ¢ Installation space requirement Provide sufficient installation space for product safety. In ceiling-concealed installations: Unit: mm 300 or more Strong and durable ceiling 20 or more Indoor unit Left Right side side 20 or more Service access Ceiling or more or more Floor ¢...
  • Page 13: Outdoor Unit

    2-2. Outdoor unit ¢ AOYG09KATA and AOYG12KATA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - (01-7) - 2-2. Outdoor unit 2.
  • Page 14 ¢ AOYG14KATA and AOYG18KATA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - (01-8) - 2-2. Outdoor unit 2. Dimensions...
  • Page 15 2. TECHNICAL DATA AND PARTS LIST 2019.10.01 SR_CH02_AR001EF_02...
  • Page 16 6-1. Models: AOYG09KATA and AOYG12KATA..............02-21 6-2. Models: AOYG14KATA and AOYG18KATA..............02-22 7. Wiring diagrams ..................02-23 7-1. Indoor unit ........................02-23 7-2. Outdoor unit........................02-24 8. PC board diagrams ...................02-25 8-1. Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP ..02-25 8-2. Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA ....02-26...
  • Page 17: Precautions

    • Service parts information and design are subject to change without notice for product improve- ment. • For the latest information of the service parts, refer to our Service Portal. https://fujitsu-general.force.com/portal/ • Precise figure of the service parts listed in this manual may differ from the actual service parts. - (02-1) -...
  • Page 18: Indoor Unit Parts List

    2. Indoor unit parts list 2-1. Models: ARXG09KLLAP, ARXG12KLLAP, and ARXG14KLLAP Description Parts number Side Panel R Sub Assy 9379906012 Side Panel L Sub Assy 9379907019 Pipe Panel Sub Assy 9379900003 Panel (Window) Sub Assy 9379915007 Outlet Frame Assy 9380042006...
  • Page 19 9379047166 Fan Motor Assy (09, 12, 14) 9379047159 Hose Sub Assy 9378450097 Drain Pump Sub Assy 9379914062 Float Switch Sub Assy 9378593039 Drain Hose Assy 9379913003 - (02-3) - 2-1. Models: ARXG09KLLAP, ARXG12KLLAP, and ARXG14KLLAP 2. Indoor unit parts list...
  • Page 20 Main PCB (ARXG12KLLAP) 9710624216 Main PCB (ARXG14KLLAP) 9710624148 2 way Remote PCB 9710019005 Terminal 3P 9900568009 Terminal 3P (Wired Remote) 9900896003 Room Thermistor 9900653019 Pipe Thermistor 9900942045 - (02-4) - 2-1. Models: ARXG09KLLAP, ARXG12KLLAP, and ARXG14KLLAP 2. Indoor unit parts list...
  • Page 21: Model: Arxg18Kllap

    2-2. Model: ARXG18KLLAP Description Parts number Side Panel R Sub Assy 9379906012 Side Panel L Sub Assy 9379907019 Pipe Panel Sub Assy 9379900003 Panel (Window) Sub Assy 9379915007 Outlet Frame Assy 9380042013 Front Panel (3 Fan) 9380595007 Valve Cover Sub Assy 9379576017 Fan Guard (3 Fan) 9380590002...
  • Page 22 Description Parts number Top Panel Sub Assy 9379908047 Sirroco Fan Assy 9379570022 Sirroco Fan Assy 9379570039 Shaft assy 9381052004 Joint Assy 9378038011 Rubber (Vibration Proof) 9379644006 Casing B 9379572019 Casing U 9379571012 Fan Motor Assy 9379047142 Hose Sub Assy 9378450097 Drain Pump Sub Assy 9379914062 Float Switch Sub Assy...
  • Page 23 Description Parts number Power Supply PCB 9710661006 Main PCB 9710624131 2 way Remote PCB 9710019005 Terminal 3P 9900568009 Terminal 3P (Wired Remote) 9900896003 Room Thermistor 9900653019 Pipe Thermistor 9900942045 - (02-7) - 2-2. Model: ARXG18KLLAP 2. Indoor unit parts list...
  • Page 24: Outdoor Unit Parts List

    3. Outdoor unit parts list 3-1. Models: AOYG09KATA and AOYG12KATA ¢ Exterior parts and chassis - (02-8) - 3-1. Models: AOYG09KATA and AOYG12KATA 3. Outdoor unit parts list...
  • Page 25 Item no. Part no. Part name Service part 9322556080 Top panel assy ♦ 9710924415 Main PCB ♦ 9900435028 Terminal ♦ 9900727062 Thermistor assy ♦ 9900565060 Thermistor assy (outdoor temp) ♦ 9900984014 Heat exchanger thermistor ♦ 9900583019 Reactor assy ♦ 9322418005 Heat sink ♦...
  • Page 26 ¢ Compressor - (02-10) - 3-1. Models: AOYG09KATA and AOYG12KATA 3. Outdoor unit parts list...
  • Page 27 Item no. Part no. Part name Service part 9322423009 Compressor assy (for 09 model) ♦ 9322425003 Compressor assy (for 12 model) ♦ 9322392008 4 way valve assy ♦ 9970110153 Solenoid ♦ 9970173011 Expansion valve coil ♦ 9322403001 Pulse motor valve ♦...
  • Page 28: Models: Aoyg14Kata And Aoyg18Kata

    3-2. Models: AOYG14KATA and AOYG18KATA ¢ Exterior parts and Chassis - (02-12) - 3-2. Models: AOYG14KATA and AOYG18KATA 3. Outdoor unit parts list...
  • Page 29 Item no. Part no. Part name Service part 9322556028 Top panel assy ♦ 9322811011 Protective net ♦ 9322552020 Cabinet right assy ♦ 9322570000 Switch cover assy ♦ 9900435028 Terminal ♦ 9710924422 Main PCB ♦ 9900727062 Thermistor assy ♦ 9900565060 Thermistor (Outdoor temp.) ♦...
  • Page 30 ¢ Compressor - (02-14) - 3-2. Models: AOYG14KATA and AOYG18KATA 3. Outdoor unit parts list...
  • Page 31 Item no. Part no. Part name Service part 9322427007 Compressor assy (for 14 model) ♦ 9322429001 Compressor assy (for 18 model) ♦ 9322444011 4-way valve assy ♦ 9970110160 Solenoid ♦ 9970173011 Expansion valve coil ♦ 9322463029 Pulse motor valve assy ♦...
  • Page 32: Accessories

    4. Accessories 4-1. Indoor unit ¢ Models: ARXG09KLLAP, ARXG12KLLAP, and ARXG14KLLAP Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Filter (small) Operating manual Drain hose (CD-ROM) Installation manual Hose band Installation template Drain hose insulation B Insulation Washer...
  • Page 33: Outdoor Unit

    ¢ Model: ARXG18KLLAP Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Filter (large) Operating manual Drain hose (CD-ROM) Installation manual Hose band Installation template Drain hose insulation B Insulation Washer (for electrical wiring) Coupler heat insulation Cable tie (large) (large) Coupler heat insulation Cable tie (medium)
  • Page 34: Optional Parts

    5. Optional parts 5-1. Indoor unit ¢ Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD Wired remote panel. Backlit LCD enables easy UTY-RNRYZ* controller operation in a dark room. Wire type: Non-polar 2-wire High visibility and easy operation. Room temperature can be accurately Wired remote controlled using the built-in thermo...
  • Page 35 Exterior Part name Model name Summary Compact remote controller concentrates on the basic functions such as Start/Stop, fan control, Simple remote temperature setting, and operation UTY-RSNYM controller mode. Wire type: Polar 3-wire IR receiver kit with wireless Unit control is performed by wireless UTY-LBTYM remote remote controller.
  • Page 36 ¢ Others Exterior Part name Model name Summary Thermo-sensor for sensing the Remote sensor UTY-XSZX temperature of arbitrary place in the unit room. Width: 683 mm Auto louver UTD-GXTA-W For 09, 12, and 14 models grille kit Width: 883 mm Auto louver UTD-GXTB-W grille kit...
  • Page 37: Refrigerant System Diagrams

    6. Refrigerant system diagrams 6-1. Models: AOYG09KATA and AOYG12KATA Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve 4-way valve Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature)
  • Page 38: Models: Aoyg14Kata And Aoyg18Kata

    6-2. Models: AOYG14KATA and AOYG18KATA Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve Muffler 4-way valve Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature) - (02-22) -...
  • Page 39: Wiring Diagrams

    7. Wiring diagrams 7-1. Indoor unit ¢ Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP WLAN adapter, Converter etc. (Option) - (02-23) - 7-1. Indoor unit 7. Wiring diagrams...
  • Page 40: Outdoor Unit

    7-2. Outdoor unit ¢ Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA - (02-24) - 7-2. Outdoor unit 7. Wiring diagrams...
  • Page 41: Models: Arxg09Kllap, Arxg12Kllap, Arxg14Kllap, And Arxg18Kllap

    8. PC board diagrams 8-1. Models: ARXG09KLLAP, ARXG12KLLAP, ARXG14KLLAP, and ARXG18KLLAP CONTROL UNIT 09 model: EZ-0181YHSE 14 model: EZ-01814HSE 12 model: EZ-01820HSE 18 model: EZ-01813HSE CN8 Thermistor Characteristics. DC5V-1 Temperature ( 20 ( 30 Thermistor CN8-1 BLACK THERMISTOR ( ROOM TEMP. )
  • Page 42 8-2. Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA INVERTER ASSEMBLY AOYG09KATA : EZ-019AHUE AOYG12KATA : EZ-019BHUE AOYG14KATA : EZ-019CHUE AOYG18KATA : EZ-019DHUE Compressor Winding Resistance ( 09,12KATA ) EMI FILTER EMI FILTER REACTOR ( AOYG09,12,14KATA ) ( 09,12,18KATA ) ( 14KATA ) 13mH 8A TR-28-16-13 ESD-R-16C...