Fujitsu ASUH09LMAS Design & Technical Manual

Fujitsu ASUH09LMAS Design & Technical Manual

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AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ASUH09LMAS
ASUH12LMAS
AOUH09LMAH1
AOUH12LMAH1
For Extra Cold Climate Area
DR_AS131EF_03
2021.06.24
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Summary of Contents for Fujitsu ASUH09LMAS

  • Page 1 AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL For Extra Cold Climate Area INDOOR ASUH09LMAS ASUH12LMAS OUTDOOR AOUH09LMAH1 AOUH12LMAH1 DR_AS131EF_03 2021.06.24...
  • 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: Table Of Contents

    CONTENTS Part 1. INDOOR UNIT................1 1. Specifications....................2 2. Dimensions....................4 2-1. Models: ASUH09LMAS and ASUH12LMAS ..............4 2-2. Installation space requirement ..................5 3. Wiring diagrams ....................6 3-1. Models: ASUH09LMAS and ASUH12LMAS ..............6 4. Capacity table....................7 4-1. Cooling capacity.......................7 4-2. Heating capacity ......................9 5.
  • Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............63 1. Specifications....................64 2. Dimensions....................65 2-1. Models: AOUH09LMAH1 and AOUH12LMAH1 .............65 3. Installation space ..................66 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1.............66 4. Refrigerant circuit ..................69 4-1. Models: AOUH09LMAH1 and AOUH12LMAH1 .............69 5. Wiring diagrams ..................70 5-1. Models: AOUH09LMAH1 and AOUH12LMAH1 .............70 6.
  • Page 5: Part 1. Indoor Unit

    Part 1. INDOOR UNIT WALL MOUNTED TYPE: ASUH09LMAS ASUH12LMAS...
  • Page 6: Specifications

    1. Specifications Wall mounted Type Inverter heat pump Model name ASUH09LMAS ASUH12LMAS Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 187—253 V 2.64 3.52 Rated Btu/h 9,000 12,000 Cooling 1.0—3.37 1.0—3.90 Min.—Max. Btu/h 3,400—11,500...
  • Page 7 Wall mounted Type Inverter heat pump Model name ASUH09LMAS ASUH12LMAS NOTES: • Specifications are based on the following conditions: – Cooling: Indoor temperature of 80 °F (26.67 °CDB) /67 °FWB (19.44 °CWB), and outdoor temperature of 95 °FDB (35 °CDB) / 75 °FWB (23.9 °CWB).
  • Page 8: Dimensions

    2. Dimensions 2-1. Models: ASUH09LMAS and ASUH12LMAS Unit: in (mm) 32-13/16 (834) 8-3/4 (222) 1/8 (3.0) (32-13/16 [834]) 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)
  • Page 9: Installation Space Requirement

    2-2. Installation space requirement Provide sufficient installation space for product safety. Unit: in (mm) 2 (40) or more 3 (70) or more Wall hook bracket 5 (107) or more Outline of the indoor unit 8 (183) or more 60 (1,500) or more The flare connection part should be installed outdoors.
  • Page 10: Wiring Diagrams

    3. Wiring diagrams 3-1. Models: ASUH09LMAS and ASUH12LMAS - 6 - 3-1. Models: ASUH09LMAS and ASUH12LMAS 3. Wiring diagrams...
  • Page 11: Capacity Table

    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) 4-1. Cooling capacity ¢ Model: ASUH09LMAS Indoor temperature °FDB °FWB °FDB...
  • Page 12 ¢ Model: ASUH12LMAS Indoor temperature °FDB °FWB °FDB kBtu kBtu kBtu kBtu kBtu kBtu 11.25 7.76 0.33 12.53 8.65 0.33 13.80 9.53 0.35 14.23 9.82 0.34 15.08 10.41 0.34 15.93 11.00 0.35 10.66 7.36 0.37 11.87 8.19 0.38 13.08 9.03 0.40 13.49 9.31...
  • Page 13: Heating Capacity

    4-2. Heating capacity NOTE: Values mentioned in the table are calculated based on the maximum capacity. ¢ Model: ASUH09LMAS Indoor temperature °FDB °FDB °FWB kBtu kBtu kBtu kBtu kBtu 5.77 1.24 5.62 1.27 5.47 1.29 5.32 1.31 5.17 1.33 8.07 1.32...
  • Page 14: Fan Performance

    5. Fan performance 5-1. Air velocity distributions ¢ Models: ASUH09LMAS and ASUH12LMAS Fan speed Operation mode Measuring conditions HIGH (ft) Unit: ft/s (m/s) Top view 7 (2) 3 (1) 2 (0.5) Vertical airflow direction louver: Up Horizontal airflow direction louver: Center...
  • Page 15: Airflow

    5-2. Airflow ¢ Model: ASUH09LMAS  Cooling Fan speed Airflow HIGH QUIET  Heating Fan speed Airflow HIGH QUIET - 11 - 5-2. Airflow 5. Fan performance...
  • Page 16 ¢ Model: ASUH12LMAS  Cooling Fan speed Airflow HIGH QUIET  Heating Fan speed Airflow HIGH QUIET - 12 - 5-2. Airflow 5. Fan performance...
  • Page 17: Operation Noise (Sound Pressure)

    6. Operation noise (sound pressure) 6-1. Noise level curve ¢ Models: ASUH09LMAS and ASUH12LMAS  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 HIGH HIGH NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20...
  • Page 18: Safety Devices

    7. Safety devices Model Type of protection Protection form ASUH09LMAS and ASUH12LMAS Circuit protection Current fuse (PCB*) 250 V, 3.15 A 257±18°F (125±10°C) Activate Fan motor stop Power IC thermal Fan motor protection shutdown protection 212±18°F (100±10°C) Reset Fan motor restart...
  • Page 19: External Input And Output

    8. 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 Input External input External output Connector Input select signal Operation/Stop CN46...
  • Page 20 ¢ Indoor unit Indoor unit functions such as Operation/Stop can be done by using indoor unit connectors. Connected unit Connector (CN46) *1: The switch can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA. - 16 - 8-1.
  • Page 21 ¢ 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 22: External Output

    8-2. 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 (22AWG) should be used. Maximum length of cable is 82 ft (25 m). •...
  • Page 23 ¢ External input and output PCB • A twisted pair cable (22AWG) 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 24: Combination Of External Input And Output

    8-3. Combination of external input and output By combining the function setting of the indoor unit and rotary switch setting of the External input and output PCB, you can select various combinations of functions. Combination examples of external input and output are as follows: External input Indoor unit External input and output PCB...
  • Page 25 External output Indoor unit External input and output PCB Function Rotary Mode setting CN47 CN310 CN311 CN312 External heater Indoor unit fan 60-11 Operation/Stop Error status output operation status NOTE: Input of Operation/Stop depends on the setting of function setting 46. 00: Operation/Stop mode 1 (R.C.
  • Page 26: Details Of Function

    8-4. Details of function ¢ Control input function • When function setting is “Operation/Stop” mode 1 – In the case of “Edge” input: Function Rotary SW on External External input Input signal Command setting input and output PCB Off → On Operation External input and 46-00...
  • Page 27 • When function setting is “Forced stop” mode – In the case of “Edge” input: Function Rotary SW on External External input Input signal Command setting input and output PCB Off → On Forced stop External input and 46-02 CN313 output PCB On →...
  • Page 28 • When function setting is “Operation/Stop” mode 2 – In the case of “Edge” input: Function Rotary SW on External External input Input signal Command setting input and output PCB Off → On Operation External input and 46-03 CN313 Stop (R.C. output PCB On →...
  • Page 29 • Forced thermostat off function Rotary SW on External External input Input signal Command input and output PCB Off → On Thermostat off External input and output PCB CN313 On → Off Normal operation Input Compressor Room temp. Set temp. - 25 - 8-4.
  • Page 30 ¢ Control output function • Operation/Stop status Rotary SW on External Output External output Command input and output PCB signal Off → On Operation External input and output PCB CN310 On → Off Stop The output is low when the unit is stopped. Operation Indoor unit Stop...
  • Page 31 • External heater output Rotary SW on External Output External output Command input and output PCB signal Off → On Heater on External input and output PCB CN312 On → Off Heater off - 27 - 8-4. Details of function 8.
  • Page 32 ¢ External heater output Function setting Indoor unit Wired R. C. Control Primary heater Auxiliary heater Control switching external heaters Sensor activation* No. 61 Auxiliary heater Heat pump 61-00 — External device* control 1 Auxiliary heater Heat pump External device 61-01 —...
  • Page 33 • Design and install external heater appropriately with considering its protection. • 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 heating device. - 29 - 8-4.
  • Page 34  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 35  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 36  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 37 • 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 prohibition only zone Outdoor temperature zone * 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 38  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 39 • 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 Combination zone Outdoor temperature zone * prohibition 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 40  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 41 • Operation status Heat pump only 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 42  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 43  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 44 • 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 Combination zone Outdoor temperature zone * prohibition 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 45  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 46 • 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 47  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 48 • 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 49 ¢ 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 50: Group Connection

    9. Group connection NOTE: Group control cannot be used together with Wireless LAN 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 51: Remote Controller

    10. Remote controller 10-1. Wireless remote controller ¢ Overview Signal transmitter MODE button FAN button MIN. HEAT button SWING button ECONOMY button TEMP. button SET button POWERFUL button Start/Stop button TIMER SETTING button SELECT button RESET button SLEEP button TEST RUN button CANCEL button CLOCK ADJUST button NOTE: Functions may differ by type of the indoor unit.
  • Page 52 ¢ Specifications  Controller Unit: in (mm) Top view 11/16 2-3/8 (17) (61) Front view Side view Size (H × W × D) in (mm) 8-1/16 × 2-3/8 × 11/16 (205 × 61 × 17) Weight oz (g) 4.4 (124) (without batteries) ...
  • Page 53: Function Settings

    11. 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. 11-1. 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 54 NOTES: • The air conditioner custom code is set to prior to shipment. • If you do not know the air conditioner custom code setting, try each of the custom codes ( → → → ) until you find the code that operates the air conditioner. - 50 - 11-1.
  • Page 55 ¢ 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 Remote controller address setting Filter sign...
  • Page 56 2) Filter sign Select appropriate intervals for displaying the filter sign on the indoor unit according to the estimated amount of dust in the air of the room. If the indication is not required, select "No indication" (03). Function number Setting value Setting description Factory setting...
  • Page 57 4) 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 58 7) 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 ♦ 8) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. Function number Setting value Setting description...
  • Page 59 11) 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 60 14) 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” in Chapter 8-4. "Details of function"...
  • Page 61 17) Heat pump backup setting Enables or disables the heat pump backup instruction from the outdoor unit. This function will be usable provided that the corresponding outdoor unit is connected. Function number Setting value Setting description Factory setting Disable ♦ Enable 18) Emergency heat for external output terminal Enables or disables emergency heat input.
  • Page 62: 11-2.Custom Code Setting For Wireless Remote Controller

    11-2. 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 63: Accessories

    12. Accessories 12-1. Models: ASUH09LMAS and ASUH12LMAS Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Tapping screw (large) Installation manual Tapping screw (small) Wall hook bracket Cloth tape Remote controller Filter holder Remote controller Air cleaning filters holder...
  • Page 64: Optional Parts

    13. Optional parts 13-1. Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD panel. Backlit LCD enables easy operation in a dark room. Wire type: Non-polar 2-wire Optional communication kit is necessary for installation. NOTE: When this remote controller is connected, wireless remote controller cannot be Office...
  • Page 65: 13-2.Others

    13-2. Others Exterior Part name Model name Summary Use to connect with various peripheral External devices and air conditioner PCB. UTY-XWZX connect kit Required when external device is External connected. UTY-XWZXZ5 connect kit Use to connect with external devices External input and air conditioner PCB.
  • Page 66 - 62 - 13-2. Others 13. Optional parts...
  • Page 67: Part 2. Outdoor Unit

    Part 2. OUTDOOR UNIT SINGLE TYPE: AOUH09LMAH1 AOUH12LMAH1...
  • Page 68: Specifications

    1. Specifications Type Inverter heat pump Model name AOUH09LMAH1 AOUH12LMAH1 Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 187—253 V Starting current Cooling 901 (1,530) 1,065 (1,810) Airflow rate CFM (m Heating 901 (1,530) 1,065 (1,810) Type ×...
  • Page 69: Dimensions

    2. Dimensions 2-1. Models: AOUH09LMAH1 and AOUH12LMAH1 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...
  • Page 70: Installation Space

    3. Installation space 3-1. Models: AOUH09LMAH1 and AOUH12LMAH1 ¢ 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 71  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 72  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 73: Refrigerant Circuit

    4. Refrigerant circuit 4-1. Models: AOUH09LMAH1 and AOUH12LMAH1 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 (Room temperature) : Thermistor (Pipe temperature) - 69 -...
  • Page 74: Wiring Diagrams

    5. Wiring diagrams 5-1. Models: AOUH09LMAH1 and AOUH12LMAH1 - 70 - 5-1. Models: AOUH09LMAH1 and AOUH12LMAH1 5. Wiring diagrams...
  • Page 75: 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: AOUH09LMAH1 and AOUH12LMAH1 NOTE: Values mentioned in the table are calculated based on the maximum capacity.
  • Page 76: Additional Charge Calculation

    7. Additional charge calculation 7-1. Model: AOUH09LMAH1 Refrigerant type R410A lb oz 2 lb 3 oz Refrigerant amount 1,000 ¢ Refrigerant charge 49 or less 66 (Max.) Total pipe length 0.22 oz/ft 15 or less 20 (Max.) (20 g/m) Additional charge 7-2.
  • Page 77: Airflow

    8. Airflow 8-1. Model: AOUH09LMAH1  Cooling Airflow 1,530  Heating Airflow 1,530 8-2. Model: AOUH12LMAH1  Cooling Airflow 1,810 1,065  Heating Airflow 1,810 1,065 - 73 - 8-1. Model: AOUH09LMAH1 8. Airflow...
  • Page 78: Operation Noise (Sound Pressure)

    9. Operation noise (sound pressure) 9-1. Noise level curve ¢ Model: AOUH09LMAH1  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 79: Sound Level Check Point

    9-2. Sound level check point Rear Microphone Microphone Airflow 40 in (1 m) Side view Rear view NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above. - 75 - 9-2. Sound level check point 9.
  • Page 80: Electrical Characteristics

    10. Electrical characteristics Model name AOUH09LMAH1 AOUH12LMAH1 Voltage 208/230~ Power supply Frequency MCA *1 12.5 Starting current MAX. CKT. BKR *3 Power cable Wiring spec. Size Connection Limited wiring cable *4 ft (m) 69 (21) length *1: Minimum Circuit Ampacity (Calculation based on UL60335-2-40) *2: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005.
  • Page 81: Safety Devices

    11. Safety devices Model Type of Protection form protection AOUH09LMAH1 AOUH12LMAH1 250 V, 15 A Current fuse (Main PCB) Circuit 250 V, 5 A protection Current fuse (Out of PCB) 250 V, 3.15 A 217.4±32.4 °F (103±18°C) Activate Fan motor Fan motor stop Thermal protection program protection...
  • Page 82: Accessories

    12. Accessories 12-1. Models: AOUH09LMAH1 and AOUH12LMAH1 Part name Exterior Q’ty Part name Exterior Q’ty Installation manual Cable tie - 78 - 12-1. Models: AOUH09LMAH1 and AOUH12LMAH1 12. Accessories...

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