Fujitsu AIRSTAGE ACUH07KUAS Service Manual
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Fujitsu AIRSTAGE ACUH07KUAS Service Manual

Fujitsu AIRSTAGE ACUH07KUAS Service Manual

Multi-split indoor units
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AIR CONDITIONER
Multi-split Indoor Units
ACUH07KUAS
ACUH09KUAS
ACUH12KUAS
ACUH18KUAS
ARUH12KUAS
SERVICE MANUAL
ADUH07KUAS
ADUH09KUAS
ADUH12KUAS
ARUH18KUAS
ARUH24KUAS
ADUH18KUAS
ASUH07KPAS
ASUH09KPAS
ASUH12KPAS
ASUH15KPAS
ADUH24KUAS
ASUH18KPAS
ASUH24KPAS
SR_MU009ES_02
2024.12.06

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Summary of Contents for Fujitsu AIRSTAGE ACUH07KUAS

  • Page 1 AIR CONDITIONER Multi-split Indoor Units SERVICE MANUAL ACUH07KUAS ADUH07KUAS ADUH18KUAS ADUH24KUAS ACUH09KUAS ADUH09KUAS ACUH12KUAS ADUH12KUAS ACUH18KUAS ARUH12KUAS ARUH18KUAS ASUH07KPAS ASUH18KPAS ARUH24KUAS ASUH09KPAS ASUH24KPAS ASUH12KPAS ASUH15KPAS SR_MU009ES_02 2024.12.06...
  • Page 2 Mobile” is a trademark of FUJITSU GENERAL LIMITED. ™ Google Play is trademark of Google LLC. ® App Store is a service mark of Apple Inc., registered in the U.S. and other countries. Copyright © 2024 Fujitsu General Limited. All rights reserved.

  • Page 3: General Information

    CONTENTS 1. GENERAL INFORMATION 2. TECHNICAL DATA AND PARTS LIST...
  • Page 5 1. GENERAL INFORMATION 2024.12.06 SR_CH01_MU009E_02...

  • Page 6: Table Of Contents

    CONTENTS 1. GENERAL INFORMATION 1. Model lineup ....................01-1 2. Specifications....................01-3 2-1. Compact cassette type ....................01-3 2-2. Slim duct type .........................01-4 2-3. Middle duct type ......................01-6 2-4. Wall mounted type......................01-7 3. Dimensions....................01-9 3-1. Compact cassette type ....................01-9 3-2. Slim duct type .......................01-11 3-3.

  • Page 7: Model Lineup

    1. Model lineup Refer to the following tables for the multi-split outdoor unit and the connectable indoor units. For the outdoor units' technical information, parts lists, whole system troubleshooting, control and functions, and related fieldwork, refer to the Service Manual for the multi-split outdoor units. ●: Connectable, —: Not connectable Standard climate region Outdoor unit...
  • Page 8 ●: Connectable, —: Not connectable Cold climate region Outdoor unit 2-unit 3-unit 4-unit Indoor unit Type Model AOUH18KWAH2 AOUH24KWAH3 AOUH36KWAH4 ACUH07KUAS ● ● ● ACUH09KUAS ● ● ● Compact cassette ACUH12KUAS ● ● ● ACUH18KUAS — ● ● ADUH07KUAS ● ●...

  • Page 9: Specifications

    2. Specifications 2-1. Compact cassette type ¢ Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS Cassette Type Inverter, Heat pump Model name ACUH07KUAS ACUH09KUAS ACUH12KUAS ACUH18KUAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class...

  • Page 10: Slim Duct Type

    2-2. Slim duct type ¢ Models: ADUH07KUAS, ADUH09KUAS, ADUH12KUAS, ADUH18KUAS, and ADUH24KUAS Duct Type Inverter, Heat pump Model name ADUH07KUAS ADUH09KUAS ADUH12KUAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class...
  • Page 11 Duct Type Inverter, Heat pump Model name ADUH18KUAS ADUH24KUAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class 18,000 24,000 Input power Running current 0.43 0.64 HIGH...

  • Page 12: Middle Duct Type

    2-3. Middle duct type ¢ Models: ARUH12KUAS, ARUH18KUAS, and ARUH24KUAS Duct Type Inverter, Heat pump Model name ARUH12KUAS ARUH18KUAS ARUH24KUAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class...

  • Page 13: Wall Mounted Type

    2-4. Wall mounted type ¢ Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, and ASUH15KPAS Wall mounted Type Inverter, Heat pump Model name ASUH07KPAS ASUH09KPAS ASUH12KPAS ASUH15KPAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class...
  • Page 14 ¢ Models: ASUH18KPAS and ASUH24KPAS Wall mounted Type Inverter, Heat pump Model name ASUH18KPAS ASUH24KPAS Power supply intake Outdoor unit Voltage 208/230 System power supply Frequency Available voltage range 187—253 Indoor unit power supply (from outdoor unit) 208/230 Capacity Btu/h class 18,000 24,000 Input power...

  • Page 15: Dimensions

    3. Dimensions 3-1. Compact cassette type ¢ Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS Unit: in (mm) Grid type grille Hanging bolt position 24-7/16 (620) 20-7/8 (530) IR receiver 2-15/16 (75) View A Drain hose 1-3/5 11-1/4 11-1/4 5-5/16 9-13/16 (40) (285) (285) (102)

  • Page 16: Installation Space Requirement

    ¢ Installation space requirement Provide enough clearance for product safety. Unit: in (mm) Strong and durable ceiling 11 (262) or more 40 (1,000) 40 (1,000) or more or more 99 (2,500) or more Obstruction Floor Ceiling height Maximum height from floor to ceiling Standard 107 (2,700) High ceiling...

  • Page 17: Slim Duct Type

    3-2. Slim duct type ¢ Models: ADUH07KUAS, ADUH09KUAS, and ADUH12KUAS Unit: in (mm) 2 (51) 22-5/8 (574) Rear view Drain port 3-15/16 (100) x 6 = 23-5/8 (600) 1-7/8 (47) 25-9/16 (650) 2-3/16 (55) 3-1/16 (78) 28-7/8 (734) 3-1/2 (89) 4-11/16 (119) 1-7/8 (48) Side view (L)
  • Page 18 ¢ Model: ADUH18KUAS Unit: in (mm) 2 (51) 30-1/2 (774) Rear view Drain port 3-15/16 (100) × 8 = 31-1/2 (800) 1-7/8 (47) 33-7/16 (850) 2-3/16 (55) 3-1/16 (78) 36-3/4 (934) 3-7/16 3-1/2 (89) (87) 4-11/16 (119) Side view (L) Top view Side view (R) 2-3/16...
  • Page 19 ¢ Model: ADUH24KUAS Unit: in (mm) 38-3/8 (974) 2 (51) Rear view Drain port 3-15/16 (100) x 10 = 39-3/8 (1,000) 1-7/8 (47) 41-5/16 (1,050) 2-3/16 (55) 3-1/16 (78) 44-5/8 (1,134) 3-1/2 (89) 3-7/16 (87) 4-11/16 (119) 2-3/16 (56) 6-7/16 Side view (L) Top view Side view (R)

  • Page 20: Maintenance Space Requirement

    ¢ Installation space requirement Provide enough clearance for product safety. In ceiling-concealed installations: Unit: in (mm) 12 (300) or more Strong and durable ceiling 1 (20) or more Indoor unit Right Left side side 1 (20) or more 16 (400) 6 (150) Ceiling or more...

  • Page 21: Middle Duct Type

    3-3. Middle duct type ¢ Model: ARUH12KUAS Unit: in (mm) Rear view 11-13/16 29-1/8 (740) (300) 1 (25) 25-9/16 (650) P3-15/16 × 5 = 19-11/16 1-7/8 2-15/16 5-7/8 7-1/2 Ø4-15/16 (P100 × 5 = 500) (47) (75) (150) (190) (Ø125) Control Ø3/16 Gas pipe...

  • Page 22: Rear View

    ¢ Models: ARUH18KUAS and ARUH24KUAS Unit: in (mm) Rear view 40-15/16 (1,040) 2-1/16 11-13/16 (53) 35-1/4 (895) (300) P3-15/16 × 8 = 31-1/2 1-7/8 5-7/8 2-15/16 (47) (P100 × 8 = 800) 7-1/2 (150) (75) Ø4-15/16 (190) (Ø125) Control Gas pipe Ø3/16 (Ø4) Drain...
  • Page 23 ¢ Maintenance space requirement Provide enough clearance for efficient maintenance. NOTES: • Do not place wiring or illumination in the maintenance space, as they impede maintenance work. • The detailed component shape depends on the model. Unit: in (mm) • Provide a maintenance access for maintenance purposes. Maintenance access 12 (300) or more...

  • Page 24: Wall Mounted Type

    3-4. Wall mounted type ¢ Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, and ASUH15KPAS Unit: in (mm) 8-3/4 (222) 32-13/16 (834) 1/8 (3) 2-5/8 (67) 12-7/8 (327) 12-7/8 (327) 4-7/16 (113) Outline of indoor unit for pipe inlet Ø 2-9/16 (65) for pipe inlet Ø 2-9/16 (65) 2-7/16 (62) 2-7/16 (62) 1-15/16 (50)
  • Page 25  Installation space requirement Provide sufficient installation space for product safety. CAUTION Do not place any other electrical products or household belongings under the product. Condensa- tion dripping from the product might get them wet, and may cause damage or malfunction to the property.
  • Page 26 ¢ Models: ASUH18KPAS and ASUH24KPAS Unit: in (mm) 38-9/16 (980) 9-7/16 (240) 3-1/16 16-1/4 (413) 15-3/4 (400) 3-9/16 (77) (90) Outline of indoor unit for pipe inlet for pipe inlet Ø3-1/8 (80) Ø3-1/8 (80) 3-9/16 2-13/16 2-1/16 (52) (91) (72) 2-3/8 (60) 16-15/16 (430) 16-7/16 (418)
  • Page 27  Installation space requirement Provide sufficient installation space for product safety. CAUTION Do not place any other electrical products or household belongings under the product. Condensa- tion dripping from the product might get them wet, and may cause damage or malfunction to the property.
  • Page 28 ¢ Pipe exit length from the rear Design the system considering the length of the pipes or hose exiting from the rear of the indoor unit. NOTE: Detailed shapes of the indoor unit and the tip of each pipe or hose may vary depending on the model.
  • Page 29 2. TECHNICAL DATA AND PARTS LIST 2024.11.12 SR_CH02_MU009E_01...
  • Page 30 CONTENTS 2. TECHNICAL DATA AND PARTS LIST 1. Precautions....................02-1 2. Cassette Grille (option) parts list ...............02-2 2-1. Model: UTG-CCGFGA....................02-2 3. Indoor unit parts list..................02-4 3-1. Compact cassette type ....................02-4 3-2. Slim duct type .........................02-6 3-3. Middle duct type ......................02-18 3-4. Wall mounted type......................02-26 4.

  • Page 31: 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 32: Cassette Grille (Option) Parts List

    2. Cassette Grille (option) parts list 2-1. Model: UTG-CCGFGA ¢ Overall - (02-2) - 2-1. Model: UTG-CCGFGA 2. Cassette Grille (option) parts list...
  • Page 33 Item no. Part no. Part name 9375745011 Motor holder assy A 9377760043 Flap total assy 9711310002 Indicator PCB 9375746018 Motor holder assy B 9378597013 Hook wire 9383100024 Indicator panel assy 9382862008 Intake grille assy 9375533014 Long-life filter 9382821029 Decoration panel —...

  • Page 34: Indoor Unit Parts List

    3. Indoor unit parts list 3-1. Compact cassette type ¢ Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS  Chassis - (02-4) - 3-1. Compact cassette type 3. Indoor unit parts list...
  • Page 35 Item no. Part no. Part name 9710019005 Communication PCB 9712270480 Main PCB (07 model) 9712270299 Main PCB (09 model) 9712270305 Main PCB (12 model) 9712270312 Main PCB (18 model) 9900568009 Terminal block 3P 9712452039 Power supply PCB 9900896027 Terminal block 5P 9900349028 Thermistor (Pipe temp.) 9900826000...

  • Page 36: Slim Duct Type

    3-2. Slim duct type ¢ Models: ADUH07KUAS, ADUH09KUAS, and ADUH12KUAS  Chassis and evaporator - (02-6) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 37 Item no. Part no. Part name 9379913003 Drain hose assy 9379914062 Drain pump sub assy 9378450141 Hose sub assy 9378593039 Float switch sub assy 9379571012 Casing (Upper) 9379644006 Vibration proof rubber 9604027000 DC fan motor (07 model) 9604222009 DC fan motor (09 and 12 models) 9379613002 Motor band assy 9379614009...

  • Page 38: Control Unit

     Control unit - (02-8) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 39 Item no. Part no. Part name 9900896027 Terminal block 5P 9712719002 Main PCB (07 model) 9712719019 Main PCB (09 model) 9712719026 Main PCB (12 model) 9710019005 Communication PCB 9900568009 Terminal block 3P 9712452039 Power supply PCB Wire with connector — 9710177057 (CN46 on Main PCB—1 and 2 on Terminal block 5P) Wire with connector...
  • Page 40 ¢ Model: ADUH18KUAS  Chassis and evaporator - (02-10) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 41 Item no. Part no. Part name 9379913003 Drain hose assy 9379914062 Drain pump sub assy 9378450141 Hose sub assy 9378593039 Float switch sub assy 9379571012 Casing (Upper) 9379644006 Vibration proof rubber 9604025006 DC fan motor 9379613002 Motor band assy 9379614009 Motor band 9379570022 Sirocco fan assy...
  • Page 42  Control unit - (02-12) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 43 Item no. Part no. Part name 9900896027 Terminal block 5P 9712719033 Main PCB 9710019005 Communication PCB 9900568009 Terminal block 3P 9712452039 Power supply PCB Wire with connector — 9710177057 (CN46 on Main PCB—1 and 2 on Terminal block 5P) Wire with connector —...
  • Page 44 ¢ Model: ADUH24KUAS  Chassis and evaporator - (02-14) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 45 Item no. Part no. Part name 9379913003 Drain hose assy 9379914062 Drain pump sub assy 9378450141 Hose sub assy 9378593039 Float switch sub assy 9379571012 Casing (Upper) 9379644006 Vibration proof rubber 9604025006 DC fan motor 9379613002 Motor band assy 9379614009 Motor band 9379570022 Sirocco fan assy...
  • Page 46  Control unit - (02-16) - 3-2. Slim duct type 3. Indoor unit parts list...
  • Page 47 Item no. Part no. Part name 9900896027 Terminal block 5P 9712719040 Main PCB 9710019005 Communication PCB 9900568009 Terminal block 3P 9712452039 Power supply PCB Wire with connector — 9710177057 (CN46 on Main PCB—1 and 2 on Terminal block 5P) Wire with connector —...

  • Page 48: Middle Duct Type

    3-3. Middle duct type ¢ Model: ARUH12KUAS  Chassis - (02-18) - 3-3. Middle duct type 3. Indoor unit parts list...
  • Page 49 Item no. Part no. Part name 9381829033 Casing sub assy 9383695001 Sirocco fan assy 9381597000 Motor band assy 9380521006 Motor band B 9603694012 DC fan motor 9381766055 Drain pump sub assy 9900465070 Float switch 9381578009 Drain cap 9901269004 Gas sensor 9900890018 Pump assy 9361763005...
  • Page 50  Control unit - (02-20) - 3-3. Middle duct type 3. Indoor unit parts list...
  • Page 51 Item no. Part no. Part name 9900921019 Reactor assy 9712721005 Main PCB 9710019005 Communication PCB 9712695009 Power supply PCB 9900568009 Terminal block 3P (Power) 9901150012 Terminal block 5P (Remote) 9703299278 Thermistor (Room temp.) 9900892005 Thermistor (Pipe temp.) Wire with connector —...
  • Page 52 ¢ Models: ARUH18KUAS and ARUH24KUAS  Chassis - (02-22) - 3-3. Middle duct type 3. Indoor unit parts list...
  • Page 53 Item no. Part no. Part name 9381829033 Casing sub assy 9383695001 Sirocco fan assy 9381597000 Motor band assy 9381513000 Motor band A 9603695019 DC fan motor 9381766055 Drain pump sub assy 9900465070 Float switch 9381578009 Drain cap 9901269004 Gas sensor 9900890018 Pump assy 9361763005...
  • Page 54  Control unit - (02-24) - 3-3. Middle duct type 3. Indoor unit parts list...
  • Page 55 Item no. Part no. Part name 9900898014 Reactor assy 9712721012 Main PCB (18 model) 9712721029 Main PCB (24 model) 9710019005 Communication PCB 9712695016 Power supply PCB 9900568009 Terminal block 3P (Power) 9901150012 Terminal block 5P (Remote) 9703299278 Thermistor (Room temp.) 9900892005 Thermistor (Pipe temp.) Wire with connector...

  • Page 56: Wall Mounted Type

    3-4. Wall mounted type ¢ Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, and ASUH15KPAS  Exterior parts - (02-26) - 3-4. Wall mounted type 3. Indoor unit parts list...
  • Page 57 Item no. Part no. Part name 9388142005 Bracket panel 9387714036 Stepping motor holder assy 9387456004 Stepping motor holder 9901011047 Stepping motor 9387479003 Horizontal louver assy 9384977618 Front panel total assy 9387473018 Air filter 9317250009 Air clean filter assy 9387471007 Louver spring 9387590241 Drain pan total assy 9316177017...
  • Page 58  Base, evaporator, and control unit - (02-28) - 3-4. Wall mounted type 3. Indoor unit parts list...
  • Page 59 Item no. Part no. Part name 9362077057 Evaporator total assy (07, 09 and 12 models) 9387593846 Evaporator total assy (15 model) 9387467000 Room thermistor holder 9901160035 Thermistor assy 9387587265 Base assy 9712546370 Main PCB (07 model) 9712546264 Main PCB (09 model) 9712546271 Main PCB (12 model) 9712546387...
  • Page 60 ¢ Models: ASUH18KPAS and ASUH24KPAS  Exterior parts - (02-30) - 3-4. Wall mounted type 3. Indoor unit parts list...
  • Page 61 Item no. Part no. Part name 9388158013 Bracket panel 9383728006 Vertical louver stepping motor assy 9901011023 Stepping motor 9387714012 Gear case assy 9901011016 Stepping motor 9387479010 Horizontal louver assy 9384977670 Front panel total assy 9323340022 Air filter 9317250009 Air clean filter assy 9383730030 Louver spring 9387590142...
  • Page 62  Base, evaporator, and control unit - (02-32) - 3-4. Wall mounted type 3. Indoor unit parts list...
  • Page 63 Item no. Part no. Part name 9383735400 Evaporator total assy 9387467000 Room thermistor holder 9901160035 Thermistor assy 9387587272 Base assy 9712546288 Main PCB (18 model) 9712546295 Main PCB (24 model) 9711146304 Indicator assy 9711147073 Indicator PCB 9901013010 Terminal block 3P 9384500007 Motor case sub assy 9603631000...

  • Page 64: Cassette Grille Accessories

    4. Accessories 4-1. Compact cassette type ¢ Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS Part name Exterior Part name Exterior Operation manual Drain hose insulation Installation manual Hose band Coupler heat insulation Template (carton top) (large) Washer A Coupler heat insulation (small) (with insulation) Cable tie...

  • Page 65: Slim Duct Type

    4-2. Slim duct type ¢ Models: ADUH07KUAS, ADUH09KUAS, ADUH12KUAS, ADUH18KUAS, and ADUH24KUAS Part name Exterior Part name Exterior Drain hose Operating manual insulation B Installation manual Cable tie (large) Installation template Cable tie (medium) Filter (small) Washer A (Other than 18 (with insulation) model) 2 (18 model)

  • Page 66: Middle Duct Type

    4-3. Middle duct type ¢ Models: ARUH12KUAS, ARUH18KUAS, and ARUH24KUAS Part name Exterior Part name Exterior Operation manual Cable tie (large) Installation manual Cable tie (medium) Washer A Drain hose insulation (with insulation) Washer B Drain hose Coupler heat insulation Hose band (large) Coupler heat insulation...

  • Page 67: Wall Mounted Type

    4-4. Wall mounted type ¢ Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, ASUH15KPAS, ASUH18KPAS , and ASUH24KPAS Part name Exterior Part name Exterior Operation manual Wall hook bracket Self-tapping screw Installation manual (large) Self-tapping screw Remote controller (small) Remote controller Cloth tape holder Battery Filter holder Installation spacer...

  • Page 68: Optional Parts

    5. Optional parts 5-1. Controllers ¢ Lineup ●: Accessory, ◌: Optional, —: Not applicable Type Wireless Remote Controller Indoor unit type UTY-LNTU AR-RRH1U AR-RRH2U AR-REJ1U* Compact cassette ◌ — — — Slim duct — ◌ — — Middle duct — ◌...
  • Page 69 ¢ Parts Exterior Part name Model name Summary Remote controller that provides the functions you need in a sleek design that uniquely transforms itself to blend with any interior. NOTE: When this remote controller is connected to a wall- mounted type indoor unit, wireless remote controller cannot be used.
  • Page 70 Exterior Part name Model name Summary Compact remote controller concentrates on the basic functions such as Start/Stop, fan control, and temperature setting. Simple Remote UTY-RHRY Connecting point Controller • For other than wall mounted type: Terminal block (Y1 and Y2) •...

  • Page 71: Cassette Grille

    5-2. Cassette grille ¢ Lineup Indoor unit type Model Compact cassette UTG-CCGFGA ¢ Parts Exterior Part name Model name Summary This cassette grille can be installed Cassette Grille UTG-CCGFGA appropriately on the grid type ceiling common in the office. - (02-41) - 5-2.

  • Page 72: Others

    5-3. Others ¢ Lineup ●: Accessory, ◌: Optional, —: Not applicable Type External Input and Output PCB Indoor unit type External Input and Output PCB UTY-XCSX UTY-XCSXZ2 UTZ-GXEA UTZ-GXNA Compact cassette ◌ — ◌ — Slim duct ◌ — ◌ —...
  • Page 73 Type Fresh Air Intake Indoor unit type Auto Louver Grille Kit UTZ-VXAA UTD-GXTA-W UTD-GXTB-W UTD-GXTC-W Compact cassette ◌ — — — 07-12 models — ◌ — — Slim duct 18 model — — ◌ — 24 model — — — ◌...
  • Page 74 ¢ Parts Exterior Part name Model name Summary Thermo-sensor for sensing the Remote Sensor temperature of arbitrary place in the UTY-XSZXZ* Unit room. Connecting point: CN8 on Main PCB Width: 26-7/8 in (683 mm) Auto Louver UTD-GXTA-W Grille Kit (For 07, 09, and 12 models) Width: 34-3/4 in (883 mm) Auto Louver UTD-GXTB-W...
  • Page 75 Exterior Part name Model name Summary By attaching Fresh Air Intake Kit to the indoor unit, it can be taken in fresh air of up to 10% of “high” air volume of Fresh Air Intake the indoor unit. UTZ-VXAA Do not branch the connecting duct into multiple rooms.
  • Page 76 UART interface and a KNX open KNX Convertor UTY-VKSX network. Connecting point: CN65 or CN75 on Main PCB This converter can control Fujitsu General products using a third-party thermostat controller. Optional Communication Kit is necessary for installation. Thermostat Connecting point...
  • Page 77 NOTE: Combined use of following optional parts and WLAN Adapter is not allowed. • External Input and Output PCB (UTY-XCSX) • External Input and Output PCB (UTY-XCSXZ2) • Modbus Converter • KNX Convertor - (02-47) - 5-3. Others 5. Optional parts...

  • Page 78: Wiring Diagrams

    6. Wiring diagrams 6-1. Compact cassette type ¢ Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS - (02-48) - 6-1. Compact cassette type 6. Wiring diagrams...

  • Page 79: Slim Duct Type

    6-2. Slim duct type ¢ Models: ADUH07KUAS, ADUH09KUAS, ADUH12KUAS, ADUH18KUAS, and ADUH24KUAS - (02-49) - 6-2. Slim duct type 6. Wiring diagrams...

  • Page 80: Models: Aruh12Kuas, Aruh18Kuas, And Aruh24Kuas

    6-3. Middle duct type ¢ Models: ARUH12KUAS, ARUH18KUAS, and ARUH24KUAS - (02-50) - 6-3. Middle duct type 6. Wiring diagrams...

  • Page 81: Models: Asuh07Kpas, Asuh09Kpas, Asuh12Kpas, And Asuh15Kpas

    6-4. Wall mounted type ¢ Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, and ASUH15KPAS - (02-51) - 6-4. Wall mounted type 6. Wiring diagrams...

  • Page 82: Models: Asuh18Kpas And Asuh24Kpas

    ¢ Models: ASUH18KPAS and ASUH24KPAS - (02-52) - 6-4. Wall mounted type 6. Wiring diagrams...
  • Page 83 7. PC board diagrams 7-1. Models: ACUH07KUAS, ACUH09KUAS, ACUH12KUAS, and ACUH18KUAS CONTROL UNIT 09 model: EZ-0181RHSE 18 model: EZ-0181THSE 12 model: EZ-0181SHSE 22 model: EZ-01810HSE WIRED REMOTE CONTROLLER Thermistor Characteristics. 14 model: EZ-0181CHSE 24 model: EZ-01821HSE Temperature ( OPTION ) EMI FILTER ( 20 ( 30...
  • Page 84 7-2. Models: ADUH07KUAS, ADUH09KUAS, ADUH12KUAS, ADUH18KUAS, and ADUH24KUAS CONTROL UNIT 07 model: EZ-02400HSE 09 model: EZ-02401HSE 12 model: EZ-02402HSE 18 model: EZ-02403HSE 24 model: EZ-02404HSE DC 5 V-1 CN8 Thermistor Characteristics. CN205 CN8-1 B3P5-VH-B (LF) (SN) BLACK CN263-1 AWG26 WHITE CN261-1 Temperature 32℉...
  • Page 85 7-3. Models: ARUH12KUAS, ARUH18KUAS, and ARUH24KUAS CONTROL UNIT 12 model: EZ-02405HSE 18 model: EZ-02406HSE 24 model: EZ-02407HSE TERMINAL CN8 Thermistor Characteristics. AWG22 RED Temperature 32℉ 68℉ 86℉ CN300-1 DC 5 V CN300 AWG22 WHITE Thermistor (0°C) (20°C) (30°C) CN300-2 REMOTE CONTROLLER B04B-XARK-1-A (LF) (SN) CN8-1 BLACK...
  • Page 86 7-4. Models: ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, and ASUH15KPAS CONTROL UNIT 07 model: EZ-02429HSE 09 model: EZ-0240PHSE TERMINAL 12 model: EZ-0240RHSE 15 model: EZ-0242AHSE AWG22 BLACK OPTION UNIT (2-WIRE REMOTE CONTROLLER) CN14 OUTDOOR UNIT AWG22 WHITE AC POWER POWER SUPPLY B3 (5.0) B-XASK-1-A (LF) (SN) AWG22 RED WHITE CN300...
  • Page 87 7-5. Models: ASUH18KPAS and ASUH24KPAS CONTROL UNIT 18 model: EZ-0240SHSE 24 model: EZ-0240THSE TERMINAL OPTION UNIT (2-WIRE REMOTE CONTROLLER) AWG22 BLACK CN14 OUTDOOR UNIT AWG22 WHITE B3 (5.0) B-XASK-1-A (LF) (SN) CN300 POWER SUPPLY AWG22 RED WHITE B03B-XNISK-A-1 (LF) (SN) REMOTE AWG22 RED AWG22 WHITE...

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