Fujitsu AIRSTAGE ASUH09KTAS Design & Technical Manual
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Fujitsu AIRSTAGE ASUH09KTAS Design & Technical Manual

Fujitsu AIRSTAGE ASUH09KTAS Design & Technical Manual

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AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
AOUH09KTAP1
ASUH09KTAS
ASUH12KTAS
ASUH15KTAS
AOUH12KTAP1
AOUH15KTAP1
For Cold Climate Region
DR_AS242ES_03
2025.03.28

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Summary of Contents for Fujitsu AIRSTAGE ASUH09KTAS

  • Page 1 AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL For Cold Climate Region INDOOR ASUH09KTAS ASUH12KTAS ASUH15KTAS OUTDOOR AOUH09KTAP1 AOUH12KTAP1 AOUH15KTAP1 DR_AS242ES_03 2025.03.28...
  • Page 2 App Store is a service mark of Apple Inc., registered in the U.S. and other countries. IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license. Copyright © 2024, 2025 Fujitsu General Limited. All rights reserved.

  • Page 3: Table Of Contents

    CONTENTS Part 1. INDOOR UNIT................1 1. Specifications....................2 2. Wireless LAN control ..................4 2-1. System requirement ......................4 3. Dimensions.......................5 3-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS ..........5 3-2. Pipe exit length from the rear....................7 4. Wiring diagrams ....................8 4-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS ..........8 5.
  • Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............73 1. Specifications....................74 2. Dimensions.....................75 2-1. Model: AOUH09KTAP1 .....................75 2-2. Models: AOUH12KTAP1 and AOUH15KTAP1..............76 3. Installation space ...................77 3-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 ........77 4. Refrigerant circuit ..................80 4-1. Models: AOUH09KTAP1 and AOUH12KTAP1..............80 4-2. Model: AOUH15KTAP1 .....................81 5.

  • Page 5: Part 1. Indoor Unit

    Part 1. INDOOR UNIT WALL MOUNTED TYPE: ASUH09KTAS ASUH12KTAS ASUH15KTAS...

  • Page 6: Specifications

    1. Specifications Wall mounted Type Inverter, Heat pump Model name ASUH09KTAS ASUH12KTAS ASUH15KTAS 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 2.64 3.52 4.25 Rated Btu/h 9,000 12,000...
  • Page 7 Wall mounted Type Inverter, Heat pump Model name ASUH09KTAS ASUH12KTAS ASUH15KTAS 11-5/8 × 35-3/16 × 11 (295 × 894 × 280) Dimensions in (mm) (H × W × D) Gross 14-3/16 × 39 × 14-9/16 (360 × 990× 370) 31 (14) Weight lb (kg) Gross...

  • Page 8: Wireless Lan Control

    After installation of mobile app, user registration is required. For user registration and setup infor- mation, refer to Setting Manual attached with the product. For the latest version of the wireless LAN control manuals, refer to the following web site. https://www.fujitsu-general.com/global/support/ - 4 - 2-1. System requirement...

  • Page 9: Dimensions

    3. Dimensions 3-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS Unit: in (mm) 35-3/16 (894) 11 (280) 17-5/8 (448) 17-9/16 (446) 2-1/8 (54) 15-1/2 (394) 15-1/4 (388) 2-5/16 (58) Outline of unit for pipe inlet for pipe inlet 2-3/8 (61) 2-13/16 (71) Ø...

  • Page 10: Installation Space Requirement

    ¢ Installation space requirement Provide sufficient installation space for product safety. Unit: in (mm) Outline of unit 3 (75) or more 3 (70) or more 5 (127) or more 6 (133) or more 60 (1,500) or more - 6 - 3-1.

  • Page 11: Pipe Exit Length From The Rear

    3-2. 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 12: Wiring Diagrams

    4. Wiring diagrams 4-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS - 8 - 4-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS 4. Wiring diagrams...

  • Page 13: Capacity Table

    5. Capacity table Capacity tables show each of following values calculated based on the outdoor temperature and the indoor temperature, under given Airflow Rate (AFR): For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP) For heating capacity: Total Capacity (TC) and Input Power (IP) 5-1.
  • Page 14 ¢ Model: ASUH12KTAS Indoor temperature °FDB °FWB °FDB kBtu kBtu kBtu kBtu kBtu kBtu 9.20 8.00 0.34 10.10 8.70 0.34 10.40 9.00 0.34 11.40 9.90 0.35 12.10 10.50 0.35 12.90 11.20 0.36 9.30 8.10 0.32 10.20 8.80 0.32 10.50 9.10 0.33 11.50 10.00...
  • Page 15 ¢ Model: ASUH15KTAS Indoor temperature °FDB °FWB °FDB kBtu kBtu kBtu kBtu kBtu kBtu 9.40 9.10 0.66 10.30 10.00 0.67 10.60 10.30 0.68 11.60 11.20 0.69 12.40 12.00 0.70 13.20 12.80 0.70 9.50 9.00 0.65 10.40 9.80 0.65 10.70 10.10 0.66 11.70 11.10...

  • Page 16: Heating Capacity

    5-2. Heating capacity NOTE: Values mentioned in the table are calculated based on the maximum capacity. ¢ Model: ASUH09KTAS Indoor temperature °FDB °FDB °FWB kBtu kBtu kBtu kBtu kBtu 10.70 1.84 10.50 1.87 10.20 1.91 9.90 1.95 9.50 1.96 13.90 2.10 13.60 2.14...
  • Page 17 ¢ Model: ASUH12KTAS Indoor temperature °FDB °FDB °FWB kBtu kBtu kBtu kBtu kBtu 13.00 2.36 12.70 2.41 12.30 2.46 12.00 2.51 11.60 2.56 16.10 2.44 15.70 2.49 15.30 2.55 14.90 2.60 14.50 2.65 19.70 2.56 19.20 2.60 18.70 2.66 18.00 2.69 17.10 2.69...
  • Page 18 ¢ Model: ASUH15KTAS Indoor temperature °FDB °FDB °FWB kBtu kBtu kBtu kBtu kBtu 16.00 2.72 15.60 2.77 15.10 2.83 14.70 2.88 14.30 2.94 18.40 2.84 17.90 2.90 17.40 2.96 16.90 3.02 16.40 3.07 21.90 3.07 21.30 3.13 20.70 3.20 20.20 3.26 19.60 3.32...

  • Page 19: Fan Performance

    6. Fan performance 6-1. Air velocity distributions ¢ Model: ASUH09KTAS Fan speed Operation mode Measuring conditions HIGH Unit: ft/s (m/s) (ft) Top view 7 (2.0) 3 (1.0) 2 (0.5) Horizontal louver: Up Vertical louver: Center (ft) (ft) Unit: ft/s (m/s) 3 (1.0) 7 (2.0) 2 (0.5)
  • Page 20 ¢ Model: ASUH12KTAS Fan speed Operation mode Measuring conditions HIGH Unit: ft/s (m/s) (ft) Top view 7 (2.0) 3 (1.0) 2 (0.5) Horizontal louver: Up Vertical louver: Center (ft) Unit: ft/s (m/s) (ft) 3 (1.0) 7 (2.0) 2 (0.5) Top view Horizontal louver: Up Vertical louver: Left &...
  • Page 21 ¢ Model: ASUH15KTAS Fan speed Operation mode Measuring conditions HIGH (ft) Unit: ft/s (m/s) Top view 7 (2.0) 3 (1.0) 2 (0.5) Horizontal louver: Up Vertical louver: Center (ft) Unit: ft/s (m/s) (ft) 3 (1.0) 2 (0.5) 7 (2.0) Top view Horizontal louver: Up Vertical louver: Left &...

  • Page 22: Airflow

    6-2. Airflow ¢ Model: ASUH09KTAS  Cooling Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET  Heating Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET - 18 - 6-2. Airflow 6. Fan performance...
  • Page 23 ¢ Model: ASUH12KTAS  Cooling Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET  Heating Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET - 19 - 6-2. Airflow 6. Fan performance...
  • Page 24 ¢ Model: ASUH15KTAS  Cooling Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET  Heating Fan speed Airflow HIGH MED—HIGH MED—LOW QUIET - 20 - 6-2. Airflow 6. Fan performance...

  • Page 25: Operation Noise (Sound Pressure)

    7. Operation noise (sound pressure) 7-1. Noise level curve ¢ Model: ASUH09KTAS  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH HIGH NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 QUIET NC-15 NC-15 QUIET 1,000...

  • Page 26: Sound Level Check Point

    ¢ Model: ASUH15KTAS  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH HIGH NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 QUIET NC-15 QUIET NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz...

  • Page 27: Safety Devices

    8. Safety devices Model Type of ASUH09KTAS Protection form protection ASUH12KTAS ASUH15KTAS Circuit Current fuse (PCB*) 250 V, 3.15 A protection 302 ±27°F (150 ±15°C) Activate Fan motor stop Fan motor Thermal protector protection program 248 ±27°F (120 ±15°C) Reset Fan motor restart *PCB: Printed Circuit Board - 23 -...

  • Page 28: External Input And Output

    9. External input and output External Input and Output PCB Indoor unit PCB CN47 (Ext. out) CN65 (Ext. in/out PCB) CN46 (Ext. in) SW301 SW302 Rotary switch CN314 CN313 CN312 CN311 CN310 CN308 Connecting point Input/Output Function Input select Input signal Operation/Stop CN46 Input...

  • Page 29: External Input

    9-1. External input With using external input function, some functions on this product can be controlled from an external device. • “Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit. • A twisted pair cable (22 AWG) should be used. Maximum length of cable is 492 ft (150 m). •...

  • Page 30: External Input And Output Pcb

    ¢ External Input and Output PCB The indoor unit Operation/Stop can be set by using the input connector on the PCB. • Input select Use either one of these types of connectors according to the application. (Both types of connec- tors cannot be used simultaneously.) –...

  • Page 31: Input Signal Type

    ¢ Input signal type • Indoor unit Input signal type is only "Edge". Edge • External Input and Output PCB The input signal type can be selected. Signal type (edge or pulse) can be switched by the DIP switch 2 (SW302) on the External Input and Output PCB.

  • Page 32: External Output

    9-2. External output Use an external output cable with appropriate external dimension, depending on the number of ca- bles to be installed. ¢ Indoor unit • A twisted pair cable (22 AWG) should be used. Maximum length of cable is 82 ft (25 m). •...
  • Page 33 ¢ External Input and Output PCB • A twisted pair cable (22 AWG) should be used. Maximum length of cable is 82 ft (25 m). • Output voltage: High DC 12 V ±2 V, Low 0 V. • Permissible current: 50 mA •...

  • Page 34: Setting Of External Input And Output

    9-3. Setting of external input and output • Indoor unit Input Connection point Function setting number 46 Function Operation/Stop mode 1 (R.C. enabled) (Setting prohibited) CN46 Forced stop mode Operation/Stop mode 2 (R.C. disabled) Output Connection point Function setting number 60 Function Operation/Stop 01 to 04...
  • Page 35 • External Input and Output PCB Switch setting Ex IN Ex OUT Rotary SW302 CN313 CN314 CN310 CN311 CN312 switch Edge Operation/Stop Not available Indoor unit fan Operation/Stop Error status operation Pulse Operation Stop status Indoor unit fan Forced External heater Not available Error status operation...

  • Page 36: Details Of Control Input Function

    9-4. Details of control input function ¢ Operation/Stop mode 1 • In the case of "Edge" input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Off → On Operation — Input of indoor unit CN46 On →...
  • Page 37 ¢ Forced stop • In the case of "Edge" input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Forced stop Off → On (R.C. disabled) — Input of indoor unit CN46 Normal On → Off (R.C.

  • Page 38: Operation/Stop Mode

    ¢ Operation/Stop mode 2 • In the case of “Edge” input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Operation Off → On (R.C. enabled) — Input of indoor unit CN46 Stop On → Off (R.C.

  • Page 39: Forced Thermostat Off

    ¢ Forced thermostat off External Input and Output External input Input signal Command Rotary switch Off → On Thermostat off External Input and 2, B, C, D CN313 Output PCB On → Off Normal operation Off → On Thermostat off External Input and 4, 7, 8, A CN313...

  • Page 40: Details Of Control Output Function

    9-5. Details of control output function ¢ Operation status External Input and Function Output PCB External output Output signal Status setting Rotary switch Off → On Operation 60-00 1, 2, 8 Output of indoor unit CN47 60-06 On → Off Stop Off →...

  • Page 41: Indoor Unit Fan Operation Status

    ¢ Indoor unit fan operation status External Input and Function Output PCB External output Output signal Status setting Rotary switch Off → On Fan run 60-10 Output of indoor unit CN47 On → Off Fan stop Off → On Fan run External Input and —...

  • Page 42: External Heater Output

    ¢ External heater output Function setting Indoor unit Control Primary heater Auxiliary heater Control switching external heaters No. 61 Auxiliary heater control 1 Heat pump External device* 61-00 Auxiliary heater control 2 Heat pump External device 61-01 Heat pump prohibition External device None 61-02...
  • Page 43 • Inappropriate designing and installation of external heater may cause a fire by emitted heat from the external heater. • Fujitsu General Ltd. is not responsible for inappropriate designing or installation of external heat- ing device. - 39 - 9-5.
  • Page 44  Auxiliary equipment control by room temperature Auxiliary equipment control is switchable by room temperature. Auxiliary equipment switching is per- formed for each room temperature divided to following 3 zones. Zone A Ts +0.9°F (0.5 °C) Ts: Setting temperature Ts -0.9°F (-0.5 °C) Tr: Room temperature Zone B Zone C...

  • Page 45: Auxiliary Heater Control

     Auxiliary heater control 1 Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. • Other than heating mode Heater off • Error occurred •...
  • Page 46  Heat pump prohibition control Perform heating by external heater only. Indoor unit is continuous thermostat off. Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. •...
  • Page 47  Auxiliary heater control by outdoor temperature 1 This control selects heat pump or external heater according to the outdoor temperature. When out- door temperature is high, the heating is performed by using heat pump only. Operation Condition Heater on Heater is on as shown in following diagram of heating temperature.
  • Page 48 • Operation status 46.4°F (8°C) 42.8°F (6°C) Outdoor temperature (Factory setting) -0.4°F (-18°C) -4°F (-20°C) Heat pump Heat pump Combination zone only zone prohibition zone Outdoor temperature zone * Comp. On/Off 12 V Heater * The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min. NOTE: In following operations, compressor will be on in heat pump prohibition zone.
  • Page 49  Auxiliary heater control by outdoor temperature 2 This control selects heat pump or external heater according to the outdoor temperature. Even when outdoor temperature is high, the heating is performed by using both of heat pump and external heater. Operation Condition Heater on...
  • Page 50 • Operation status 46.4°F (8°C) 42.8°F (6°C) Outdoor temperature (Factory setting) -0.4°F (-18°C) -4°F (-20°C) Heat pump prohibition Combination zone zone Outdoor temperature zone * Comp. On/Off 12 V Heater * The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min. NOTE: In following operations, compressor will be on in heat pump prohibition zone.
  • Page 51  Auxiliary heater control by outdoor temperature 3 This control selects heat pump or external heater according to the outdoor temperature. Even when outdoor temperature is high, the heating is performed by using both of heat pump and external heater. Operation Condition Heater on...
  • Page 52 NOTE: In following operations, compressor will be on in heat pump prohibition zone. • Other than heating • Test run - 48 - 9-5. Details of control output function 9. External input and output...
  • Page 53  Auxiliary heat pump control • External heater output Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. • Other than heating mode Heater off •...
  • Page 54  Auxiliary heat pump control by outdoor temperature 1 • External heater output Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. •...
  • Page 55 • Operation status 46.4°F (8°C) 42.8°F (6°C) Outdoor temperature (Factory setting) -0.4°F (-18°C) -4°F (-20°C) Heat pump prohibition Combination zone zone Outdoor temperature zone * Comp. On/Off 12 V Heater * The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min. NOTE: In following operations, compressor will be on in heat pump prohibition zone.
  • Page 56  Auxiliary heat pump control by outdoor temperature 2 • External heater output Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. •...
  • Page 57 • Operation status Heat pump prohibition zone 46.4°F (8°C) 42.8°F (6°C) Outdoor temperature (Factory setting) -0.4°F (-18°C) -4°F (-20°C) Combination zone Outdoor temperature zone * Comp. On/Off 12 V Heater * The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min. NOTE: In following operations, compressor will be on in heat pump prohibition zone.
  • Page 58  Auxiliary heat pump control by outdoor temperature 3 • External heater output Operation Condition Heater on Heater is on as shown in following diagram of heating temperature. • Heater is off as shown in following diagram of heating temperature. •...
  • Page 59 • Operation status Heat pump prohibition zone 46.4°F (8°C) 42.8°F (6°C) Outdoor temperature (Factory setting) -0.4°F (-18°C) -4°F (-20°C) Combination zone Outdoor temperature zone * Comp. On/Off 12 V Heater * The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min. NOTE: In following operations, compressor will be on in heat pump prohibition zone.

  • Page 60: Heating Thermostat On For Humidifier

    ¢ Heating thermostat on for humidifier Indoor unit Function External output setting Situation Mode Rotary SW Heating Indoor unit fan Heating thermostat on operation thermostat on no. 60 status 60-05 CN47 Example of 60-06 CN312 individual Not used 60-07 CN311 connection 60-08 CN310...

  • Page 61: Group Connection

    10. Group connection NOTE: Group control cannot be used together with WLAN Adapter. Installation procedure for group control system: A number of indoor units can be operated at the same time using a single remote controller. NOTE: When different type of indoor units (such as wall-mounted type and cassette type, cassette type and duct type, or other combinations) are connected using group control system, some functions may no longer be available.

  • Page 62: Remote Controller

    11. Remote controller 11-1. Wireless remote controller ¢ Overview a MODE button b FAN SPEED button c POWERFUL button d SET button (Left/right airflow) e MIN. HEAT button f INDIVIDUAL AUTO button g OUTDOOR LOW NOISE button h ENERGY SAVING button i RESET button j TEST RUN button k WLAN button...
  • Page 63 ¢ Specifications  Controller Unit: in (mm) Top view 2-5/16 (58) 11/16 (17) Front view Side view Size (H × W × D) in (mm) 7-1/8 × 2-5/16 × 11/16 (181 × 58 × 17) Weight oz (g) 4 (116) (without batteries) ...

  • Page 64: Function Settings

    12. Function settings To adjust the functions of this product according to the installation environment, various types of function settings are available. NOTE: Incorrect settings can cause a product malfunction. 12-1. Function settings by using remote controller Some function settings can be changed on the remote controller. After confirming the setting proce- dure and the content of each function setting, select appropriate functions for your installation envi- ronment.

  • Page 65: Contents Of Function Setting

    ¢ Contents of function setting Each function setting listed in this section is adjustable in accordance with the installation environ- ment. NOTE: Setting will not be changed if invalid numbers or setting values are selected.  Function setting list Function no. Functions Filter sign 30/31...
  • Page 66 2) Room temperature control for indoor unit sensor NOTE: Before performing this setting, refer to Function 95. Depending on the installed environment, correction of the room temperature sensor may be re- quired. Select the appropriate control setting according to the installed environment. The temperature of the room temperature sensor is corrected as follows: Corrected temp.

  • Page 67: Auto Restart

    3) Room temperature control for wired remote controller sensor NOTE: Before performing this setting, refer to Function 95. Depending on the installed environment, correction of the wire remote temperature sensor may be required. Select the appropriate control setting according to the installed environment. To change this setting, set Function 42 to “Both”...
  • Page 68 6) Remote controller custom code (Only for wireless remote controller) The indoor unit custom code can be changed. Select the appropriate custom code. Function number Setting value Setting description Factory setting ♦ 7) External input control “Operation/Stop” mode or “Forced stop” mode can be selected. Function number Setting value Setting description...
  • Page 69 10) Switching functions for external output terminal Functions of the external output terminal can be switched. For details, refer to “External input and output”. Function number Setting value Setting description Factory setting Operation status ♦ 01—04 Cooling thermostat On Heating operation Operation/Stop 07—08 Cooling thermostat On...
  • Page 70 13) Outdoor temperature zone boundary temperature A Setting required if changing of the outdoor temperature setting for heat pump prohibition zone is re- quired when auxiliary heater control by outdoor temperature 1 and 2 are performed on the indoor unit. For details, refer to “External heater output”...
  • Page 71 16) Heat pump backup setting Enables or disables the heat pump backup operation. Function number Setting value Setting description Factory setting Disable ♦ Enable 17) Emergency heat for external output terminal Enables or disables emergency heat input. Function number Setting value Setting description Factory setting Disable...

  • Page 72: 12-2.Custom Code Setting For Wireless Remote Controller

    12-2. Custom code setting for wireless remote controller To interconnect the air conditioner and the wireless remote controller, assignment of the custom code for the wireless remote controller is required. NOTE: Air conditioner cannot receive a signal if the air conditioner has not been set for the custom code.

  • Page 73: Accessories

    13. Accessories 13-1. Models: ASUH09KTAS, ASUH12KTAS, and ASUH15KTAS 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 Air cleaning filters - 69 - 13-1.

  • Page 74: Optional Parts

    14. Optional parts 14-1. Controllers 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. Optional Communication Kit is necessary for installation. NOTE: When this remote controller is connected, wireless Wired Remote remote controller cannot be...
  • Page 75 NOTES: • Available functions may differ by the remote controller. For details, refer to the operation manu- • When using the group controlling system of the Wired Remote Controller, using WLAN Adapter is prohibited. - 71 - 14-1. Controllers 14. Optional parts...

  • Page 76: 14-2.Others

    For connection between indoor unit with Modbus UART interface and a Modbus open UTY-VMSX Converter network. Connecting point: CN65 on Main PCB This converter can control Fujitsu General products using a third-party thermostat controller. Optional Thermostat UTY-TTRXZ Communication Kit is necessary for Converter installation.

  • Page 77: Part 2. Outdoor Unit

    Part 2. OUTDOOR UNIT SINGLE TYPE: AOUH09KTAP1 AOUH12KTAP1 AOUH15KTAP1...

  • Page 78: Specifications

    1. Specifications Type Inverter, Heat pump Model name AOUH09KTAP1 AOUH12KTAP1 AOUH15KTAP1 Power supply 208/230 V~ 60 Hz Power supply intake Outdoor unit Available voltage range 187—253 V Starting current Cooling 1,136 (1,930) 1,377 (2,340) 1,472 (2,500) Airflow rate CFM (m Heating 1,042 (1,770) 1,107 (1,880)

  • Page 79: Dimensions

    2. Dimensions 2-1. Model: AOUH09KTAP1 Unit: in (mm) 4-M10 hole 22-13/16 (580) 4-5/16 (109) Pitch of bolts for installation Top view 3/4 (19) 31-7/16 (799) 2-11/16 (68) 1/2 (13) 11-7/16 (290) 1-5/16 (33) 1-3/16 (30) Side view Front view Side view Airflow Hole Hole...

  • Page 80: Models: Aouh12Ktap1 And Aouh15Ktap1

    2-2. Models: AOUH12KTAP1 and AOUH15KTAP1 Unit: in (mm) 4-M10 hole 23-5/8 (600) 4-5/16 (109) Pitch of bolts for installation 3/4 (19) 32-5/16 (820) 2-11/16 12-3/8 (315) (68) (13) 13/16 (20) 11/16 (18) Side view Front view Side view Airflow 16-1/8 (410) Drain port Ø42 7-5/8 (194) Bottom view...

  • Page 81: Installation Space

    3. Installation space 3-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 ¢ Space requirement Provide sufficient installation space for product safety. CAUTION Keep the space shown in the installation examples. If the installation is not performed accordingly, it could cause a short circuit and result in a lack of operating performance.

  • Page 82: Multiple Outdoor Unit Installation

     Multiple outdoor unit installation • Provide at least 10 in (250 mm) of space between the outdoor units if multiple units are in- stalled. • When routing the piping from the side of an outdoor unit, provide space for piping. •...

  • Page 83: Outdoor Units Installation In Multi-Row

     Outdoor units installation in multi-row Unit: in (mm) Single parallel unit arrangement Multiple parallel unit arrangement 4 (100) or more 8 (200) or more 40 (1,000) 80 (2,000) or more or more 8 (200) or more 16 (400) or more 20 (500) or more 40 (1,000) or more 8 (200) or more...

  • Page 84: Refrigerant Circuit

    4. Refrigerant circuit 4-1. Models: AOUH09KTAP1 and AOUH12KTAP1 Heat exchanger 3-way 2-way (INDOOR) valve valve Muffler Muffler Receiver tank Strainer 4-way valve Expansion valve Heat exchanger Strainer Accumulator (OUTDOOR) Cooling Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Pipe temperature)

  • Page 85: Model: Aouh15Ktap1

    4-2. Model: AOUH15KTAP1 Heat exchanger 3-way 2-way (INDOOR) valve valve Muffler Muffler 4-way valve Strainer Expansion valve Accumulator Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Pipe temperature) : Thermistor (Room temperature)

  • Page 86: Wiring Diagrams

    5. Wiring diagrams 5-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 - 82 - 5-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 5. Wiring diagrams...

  • Page 87: Capacity Compensation Rate For Pipe Length And Height Difference

    6. Capacity compensation rate for pipe length and height difference Height difference H Indoor unit is higher than outdoor unit Indoor unit is lower than outdoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Connection pipe Connection pipe 6-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 NOTE: Values mentioned in the table are calculated based on the maximum capacity.

  • Page 88: Additional Charge Calculation

    7. Additional charge calculation 7-1. Model: AOUH09KTAP1 Refrigerant type lb oz 2 lb 11 oz Factory charge amount 1,220 ¢ Refrigerant charge 49 or less 66 (Max.) Total pipe length 0.22 oz/ft 15 or less 20 (Max.) (20 g/m) Additional charge amount 7-2.

  • Page 89: Airflow

    8. Airflow 8-1. Model: AOUH09KTAP1  Cooling 1,930 1,136  Heating 1,770 1,042 8-2. Model: AOUH12KTAP1  Cooling 2,340 1,377  Heating 1,880 1,107 8-3. Model: AOUH15KTAP1  Cooling 2,500 1,472  Heating 2,040 1,201 - 85 - 8-1. Model: AOUH09KTAP1 8.

  • Page 90: Operation Noise (Sound Pressure)

    9. Operation noise (sound pressure) 9-1. Noise level curve ¢ Model: AOUH09KTAP1  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000...

  • Page 91: Sound Level Check Point

    ¢ Model: AOUH15KTAP1  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz 9-2.

  • Page 92: Electrical Characteristics

    10. Electrical characteristics Model name AOUH09KTAP1 AOUH12KTAP1 AOUH15KTAP1 Voltage 208/230 Power supply Frequency 13.2 15.7 19.4 MCA* Starting current MAX. CKT. BKR* Power cable Wiring Size spec.* Connection Limited wiring cable* ft (m) 69 (21) length NOTES: • *1: Minimum Circuit Ampacity (Calculation based on UL60335-2-40) •...

  • Page 93: Safety Devices

    11. Safety devices Model Type of Protection form protection AOUH09KTAP1 AOUH12KTAP1 AOUH15KTAP1 250 V, 25 A Current fuse (PCB*) Circuit 250 V, 5 A protection Current fuse (Base pan heater) 250 V, 3.15 A 257±18°F (125±10°C) Activate Fan motor Fan motor stop Thermal protection program protection 248±18°F (120±10°C)

  • Page 94: Accessories

    12. Accessories 12-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 Part name Exterior Part name Exterior Installation manual Protection label Cable tie - 90 - 12-1. Models: AOUH09KTAP1, AOUH12KTAP1, and AOUH15KTAP1 12. Accessories...

This manual is also suitable for:

Airstage asuh12ktasAirstage asuh15ktasAirstage aouh09ktap1Airstage aouh12ktap1Airstage aouh15ktap1

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