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Fujitsu ABYG36KRTA Service Manual
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Fujitsu ABYG36KRTA Service Manual

Ceiling type
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AIR CONDITIONER
Ceiling type
INDOOR
OUTDOOR
SERVICE MANUAL
ABYG36KRTA
ABYG45KRTA
AOYG36KBTB
AOYG45KBTB
SR_AB004EF_01
2020.01.07

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Summary of Contents for Fujitsu ABYG36KRTA

  • Page 1 AIR CONDITIONER Ceiling type SERVICE MANUAL INDOOR ABYG36KRTA ABYG45KRTA OUTDOOR AOYG36KBTB AOYG45KBTB SR_AB004EF_01 2020.01.07...
  • 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 ™ FGLair is trademark of Fujitsu General Limited in the United States, other countries or both. ™ Google Play is trademark of Google Inc. ®...
  • Page 3 CONTENTS 1. GENERAL INFORMATION 2. TECHNICAL DATA AND PARTS LIST...
  • Page 5 1. GENERAL INFORMATION 2020.01.07 SR_CH01_AB004EF_01...

  • Page 6: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION 1. Specifications....................01-1 1-1. Indoor unit ........................01-1 1-2. Outdoor unit........................01-3 2. Dimensions....................01-4 2-1. Indoor unit ........................01-4 2-2. Outdoor unit........................01-6...

  • Page 7: Specifications

    1. Specifications 1-1. Indoor unit Ceiling Type Inverter heat pump Model name ABYG36KRTA ABYG45KRTA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V 12.1 Rated Btu/h 32,400 41,300 Cooling 2.8—11.2 4.0—13.5 Min.—Max.
  • Page 8 Specifications for ErP Lot10 Model name ABYG36KRTA Cooling Energy efficiency class Heating (Average) Cooling 9.5 (35°C) Pdesign Heating (Average) 8.7 (-10°C) SEER Cooling 6.37 kWh/kWh SCOP Heating (Average) 4.21 Annual energy consump- kWh/a tion QHE (Average) 2,904 Cooling Sound power level...

  • Page 9: Outdoor Unit

    1-2. Outdoor unit Type Inverter heat pump Model name AOYG36KBTB AOYG45KBTB Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current 13.0 18.6 Cooling 3,750 4,450 Airflow rate Heating 3,750 4,450 Type ×...

  • Page 10: Dimensions

    2. Dimensions 2-1. Indoor unit ¢ Models: ABYG36KRTA and ABYG45KRTA Unit: mm 1,700 1,543 49 84 125 103 Side view Top view ø100-mm hole Rear view Suspension bolt pitch 1,543 Dimensions (Space required for installation) Indoor unit (Top view) The length of the bolt here is 30 mm.
  • Page 11  Installation space requirements Unit: mm Ceiling Indoor unit 30 or more Ceiling 200 or more 0 or more Obstruction Floor Required ceiling height varies according to the ceiling mode setting of function setting No. 20. Ceiling height Ceiling mode Standard High ceiling - (01-5) -...

  • Page 12: Outdoor Unit

    2-2. Outdoor unit ¢ Model: AOYG36KBTB Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 25 67 Ф28: Cable port Pipe port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Pipe port Pipe port Front view...
  • Page 13 ¢ Model: AOYG45KBTB Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 129.1 Pipe port Ф28 Ф28 85.3 Cable port Pipe port Ф28: Cable port Cable port Pipe port Pipe port Pipe port Front view Side view Rear view 62.6 15.2...
  • Page 14 - (01-8) - 2-2. Outdoor unit 2. Dimensions...
  • Page 15 2. TECHNICAL DATA AND PARTS LIST 2020.01.07 SR_CH02_AB004EF_01...
  • Page 16 CONTENTS 2. TECHNICAL DATA AND PARTS LIST 1. Precautions....................02-1 2. Indoor unit parts list..................02-2 2-1. Models: ABYG36KRTA and ABYG45KRTA ..............02-2 3. Outdoor unit parts list.................02-4 3-1. Model: AOYG36KBTB ....................02-4 3-2. Model: AOYG45KBTB ....................02-8 4. Accessories ....................02-12 4-1. Indoor unit ........................02-12 4-2.

  • 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: ABYG36KRTA and ABYG45KRTA ¢ Chassis - (02-2) - 2-1. Models: ABYG36KRTA and ABYG45KRTA 2. Indoor unit parts list...
  • Page 19 ♦ 9900892029 Thermistor (Pipe) ♦ 9384287007 Evaporator total assy ♦ 9384364005 Drain pan total assy (4-fan) ♦ 9358746004 Drain cap ♦ 9384241009 Front panel (4-fan) assy ♦ - (02-3) - 2-1. Models: ABYG36KRTA and ABYG45KRTA 2. Indoor unit parts list...

  • Page 20: Outdoor Unit Parts List

    3. Outdoor unit parts list 3-1. Model: AOYG36KBTB ¢ Exterior parts and chassis - (02-4) - 3-1. Model: AOYG36KBTB 3. Outdoor unit parts list...
  • Page 21 Item no. Part no. Part name Service part 9383880001 Top panel assy ♦ 9383779008 Protective net ♦ 9375361013 Net rubber ♦ 9900984038 Thermistor (Heat exchanger) ♦ 9900727154 Thermistor assy ♦ 9383607004 Thermo holder ♦ 9383874000 Right panel sub assy ♦ 9383879005 Rear pipe cover ♦...
  • Page 22 ¢ Compressor - (02-6) - 3-1. Model: AOYG36KBTB 3. Outdoor unit parts list...
  • Page 23 Item no. Part no. Part name Service part 9380516064 S-ABS (top) ♦ 9900565091 Thermistor (Outdoor temp.) ♦ 9900186029 Pressure switch ♦ 9374425631 4-way valve assy ♦ 9970194016 Solenoid ♦ 9970158018 Sensor ♦ 9375250140 Accumulator assy ♦ 9970209000 Expansion valve coil ♦...

  • Page 24: Model: Aoyg45Kbtb

    3-2. Model: AOYG45KBTB ¢ Exterior parts and chassis - (02-8) - 3-2. Model: AOYG45KBTB 3. Outdoor unit parts list...
  • Page 25 Item no. Part no. Part name Service part 9383880001 Top panel assy ♦ 9381013005 Protective net ♦ 9375361013 Net rubber ♦ 9900984038 Thermistor (Heat exchanger) ♦ 9900727154 Thermistor assy ♦ 9383607004 Thermo holder ♦ 9383874017 Right panel sub assy ♦ 9383879005 Rear pipe cover ♦...
  • Page 26 ¢ Compressor - (02-10) - 3-2. Model: AOYG45KBTB 3. Outdoor unit parts list...
  • Page 27 Item no. Part no. Part name Service part 9380516019 S-ABS (top) ♦ 9900565091 Thermistor (Outdoor temp.) ♦ 9900186029 Pressure switch ♦ 9374425624 4-way valve assy ♦ 9970194016 Solenoid ♦ 9970158018 Sensor ♦ 9375250133 Accumulator assy ♦ 9970209000 Expansion valve coil ♦...

  • Page 28: Accessories

    4. Accessories 4-1. Indoor unit ¢ Models: ABYG36KRTA and ABYG45KRTA Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Insulation Operating manual Drain hose (CD-ROM) Installation manual Hose band Template Cable tie (large) M10 nut A Cable tie (small)

  • Page 29: 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 30 ¢ Others Exterior Part name Model name Summary Optional drain lift-up mechanism Drain pump unit UTR-DPB24T allows more flexible installation. For piping direction other than right- rear piping. Auxiliary pipe UTP-FX24A assembly • For gas: 6.35 mm (1/4 in) • For liquid: 12.70 mm (1/2 in) For piping direction other than right- rear piping.
  • Page 31 Exterior Part name Model name Summary For connection between indoor unit KNX converter UTY-VKSX with UART interface and a KNX open network. This converter is required when Split system UTY-VTGX connecting single split system to VRF converter network system. Split system This converter is required when converter UTY-VTGXV...

  • Page 32: Refrigerant System Diagrams

    6. Refrigerant system diagrams 6-1. Models: AOYG36KBTB and AOYG45KBTB Heat exchanger 3-Way ( INDOOR ) valve 2-Way valve Pressure switch Pressure sensor 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) : Cooling : Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat Exchanger Out temperature)

  • Page 33: Wiring Diagrams

    7. Wiring diagrams 7-1. Indoor unit ¢ Models: ABYG36KRTA and ABYG45KRTA - (02-17) - 7-1. Indoor unit 7. Wiring diagrams...

  • Page 34: Outdoor Unit

    7-2. Outdoor unit ¢ Model: AOYG36KBTB ¢ Model: AOYG45KBTB - (02-18) - 7-2. Outdoor unit 7. Wiring diagrams...

  • Page 35: Pc Board Diagrams

    8. PC board diagrams 8-1. Models: ABYG36KRTA and ABYG45KRTA CONTROL UNIT 36 model: EZ-019MHSE 45 model: EZ-019PFHSE CN8 Thermistor Characteristics. EMI FILTER ZCAT1518-0730 Temperature ( 20 ( 30 TERMINAL 2 TURNS DC12V Thermistor REMOTE CONTROLLER UL1007 AWG22 14-1 33.62 k 12.54 k...

  • Page 36: Models: Aoyg36Kbtb And Aoyg45Kbtb

    8-2. Models: AOYG36KBTB and AOYG45KBTB INVERTER ASSEMBLY P700 Thermistor Characteristics. 30 model: EZ-0182AHUE Temperature 36 model: EZ-0182AHUE Thermistor 45 model: EZ-0182BHUE 0.33 k 0.12 k 0.08 k Thermistor ( Heatsink temp. ) 4.10 4.62 4.75 UL1015 5V-1 AWG20 GREEN BLACK P700 THERMISTOR ( HEATSINK TEMP.

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Abyg45krtaAoyg36kbtbAoyg45kbtb

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