Fujitsu ASTG12KMCA Design & Technical Manual

Fujitsu ASTG12KMCA Design & Technical Manual

Wall mounted type
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AIR CONDITIONER
Wall Mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ASTG09KMCA
ASTG12KMCA
AOTG09KMCA
AOTG12KMCA
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Summary of Contents for Fujitsu ASTG12KMCA

  • Page 1 AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR ASTG09KMCA ASTG12KMCA OUTDOOR AOTG09KMCA AOTG12KMCA...
  • Page 2 1. INDOOR UNIT WALL MOUNTED TYPE: ASTG09KMCA ASTG12KMCA DTR_AS081E_01 2013.07.19...
  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURES ......................01 - 01 2. WIRELESS REMOTE CONTROLLER ..........01 - 03 ....................01 - 05 3. SPECIFICATIONS ......................01 - 06 4. DIMENSIONS 5. WIRING DIAGRAMS ..................01 - 08 6. CAPACITY TABLE ....................
  • Page 4: Indoor Unit

    FEATURES   MODEL ASTG09KMCA / AOTG09KMCA ASTG12KMCA / AOTG12KMCA   FEATURES   Energy efficiency MODEL ASTG09KMCA ASTG12KMCA Cooling STAR RATING INDEX Heating    More comfortable airflow High efficient compact design Cross section of copper pipes...
  • Page 5   Energy saving control Human sensor catches movements of people in a room, and operates with lower capacity when the room is empty. When people come back to the room, it automatically returns to the previous operating mode. Energy saving operation by detecting someone’s movement Human sensor ...
  • Page 6: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER   FEATURES 5 mode timer setup available (ON / OFF / WEEKLY /   PROGRAM / SLEEP). Easy operation.   Easy to change signal code (max. 4 signal codes) by button operation.   ...
  • Page 7   FUNCTIONS SENSOR button Signal transmitter MODE button FAN button 10°C HEAT button ECONOMY button SWING button TEMP. button OUTDOOR UNIT SET button LOW NOISE button POWERFUL button WEEKLY button TIMER SETTING button Start/Stop ON/OFF button button SEND button SLEEP button SELECT button RESET button...
  • Page 8: Specifications

    SPECIFICATIONS WALL MOUNTED Type INVERTER HEAT PUMP Model name ASTG09KMCA ASTG12KMCA Power source 240 V ~ 50 Hz Available voltage range 198 V - 264 V Cooling Star rating index 10-star standard Heating 2.50 3.50 Rated Btu/h 8,500 11,900 Cooling 0.90 - 3.60...
  • Page 9: Dimensions

    DIMENSIONS   MODELS: ASTG09KMCA, ASTG12KMCA (Unit: mm) - (01 - 06) -...
  • Page 10   INSTALLATION PLACE (Unit: mm) - (01 - 07) -...
  • Page 11: Wiring Diagrams

    WIRING DIAGRAMS   MODELS: ASTG09KMCA, ASTG12KMCA - (01 - 08) -...
  • Page 12: Capacity Table

    0.63 1.93 1.42 0.64 2.06 1.43 0.64 2.13 1.54 0.65 2.25 1.54 0.65 2.38 1.64 0.66   MODEL : ASTG12KMCA 12.0 Indoor temperature °CDB °CWB °CDB 3.28 2.15 0.59 3.65 2.16 0.60 3.78 2.35 0.61 4.03 2.36 0.61 4.15 2.55...
  • Page 13: Heating Capacity

    5.52 1.52 5.38 1.55 5.24 1.58 5.87 1.31 5.73 1.34 5.59 1.36 5.45 1.39 5.31 1.42   MODEL : ASTG12KMCA 12.0 Indoor temperature (°CDB) (°CDB) (°CWB) 3.03 1.14 2.96 1.17 2.89 1.19 2.82 1.21 2.74 1.24 3.50 1.24 3.42 1.27...
  • Page 14: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Note: Fan speed : High   Operation mode : FAN MODEL : ASTG09KMCA Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Center Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Right &...
  • Page 15 Note: Fan speed : High   Operation mode : FAN MODEL : ASTG12KMCA Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Center Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Right & Left...
  • Page 16: Airflow

    7-2. AIRFLOW   MODEL : ASTG09KMCA   Cooling Number of Fan speed rotations Airflow (r.p.m.) HIGH 1240 1050 QUIET   Heating Number of Fan speed rotations Airflow (r.p.m.) HIGH 1240 1050 QUIET - (01 - 13) -...
  • Page 17   MODEL : ASTG12KMCA   Cooling Number of Fan speed rotations Airflow (r.p.m.) HIGH 1280 1120 QUIET   Heating Number of Fan speed rotations Airflow (r.p.m.) HIGH 1280 1120 QUIET - (01 - 14) -...
  • Page 18: Operation Noise (Sound Pressure)

    QUIET QUIET 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   MODEL : ASTG12KMCA     Cooling Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 HIGH...
  • Page 19: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (01 - 16) -...
  • Page 20: Electrical Characteristics

    ELECTRICAL CHARACTERISTICS Model name ASTG09KMCA ASTG12KMCA Voltage 240 ~ Power supply Frequency Max. operating current Connection cable Wiring spec. Limited wiring length NOTES on Wiring spec.: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005. •  Limited wiring length: Limit voltage drop to less than 2 %. Increase cable gauge if voltage drop is 2 % or more.
  • Page 21: Safety Devices

    SAFETY DEVICES Model Protection form ASTG09KMCA ASTG12KMCA Circuit protection Current fuse (PC board) 250 V 3.15 A OFF: 160 ± 25 °C Fan motor protection Thermal protector program ON: 110 ± 25 °C - (01 - 18) -...
  • Page 22: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CNA01 Control input See external CNB01 Operation status output input/output settings for details. CNB02 Error status output 11-1. EXTERNAL INPUT   CONTROL INPUT (Operation/Stop or Forced stop) The air conditioner can be remotely operated by means of the following on-site work. "Operation/Stop"...
  • Page 23: External Output

    11-2. EXTERNAL OUTPUT   OPERATION STATUS OUTPUT An air conditioner operation status signal can be output.   Circuit diagram example Indoor unit control PC board Communication kit Connected unit Connector DC 24 V Ex.) Relay unit Ex.) Display Relay power supply...
  • Page 24   ERROR STATUS OUTPUT An air conditioner error status signal can be output.   Circuit diagram example Indoor unit control PC board Communication kit Connected unit Connector DC 24 V Ex.) Relay unit Ex.) Display Relay power supply 10 m* Signal Optional parts...
  • Page 25: Function Settings

    FUNCTION SETTINGS 12-1. INDOOR UNIT (Setting by remote controller) • The function settings of the control of the indoor unit can be changed by this procedure according to the installation conditions. Incorrect settings can cause the indoor unit to malfunction. •...
  • Page 26   FUNCTION DETAILS Functions 1) Filter sign 2) Room temperature control for cooling 3) Room temperature control for heating 4) Auto restart 5) Room temperature sensor switching 6) Remote controller signal code 7) External input control 8) Indoor unit fan control for energy saving for cooling 1) 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.
  • Page 27 4) Auto restart Enable or disable automatic restart after a power interruption. (  ... Factory setting) Setting description Function number Setting value Enable  Disable * Auto restart is an emergency function such as for power outage etc. Do not attempt to use this function in normal operation. Be sure to operate the unit by remote controller or external device.
  • Page 28   REMOTE CONTROLLER SIGNAL CODE SETTING Use the following steps to select the signal code of the remote controller. (Note that the air conditioner cannot receive a signal if the right signal code has not been set.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.
  • Page 29: Optional Parts

    OPTIONAL PARTS 13-1. CONTROLLERS Exterior Parts name Model No. Summary Large and full-dot liquid crystal screen, wide and large keys Wired remote easy to press, user-intuitive UTY-RVNYN arrow key. controller *Optional communication kit is necessary for installation. The room temperature can be controlled by detecting the Wired remote temperature accurately with...
  • Page 30 2. OUTDOOR UNIT SINGLE TYPE: AOTG09KMCA AOTG12KMCA DTR_AO143E_01 2013.07.19...
  • Page 31 CONTENTS 2. OUTDOOR UNIT SPECIFICATIONS ..................02 - 01 DIMENSIONS ....................02 - 02 ............... 02 - 03 REFRIGERANT CIRCUIT .................. 02 - 04 WIRING DIAGRAMS CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE .............. 02 - 05 ADDITIONAL CHARGE CALCULATION ........
  • Page 32: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOTG09KMCA AOTG12KMCA Power source 240 V ~ 50 Hz Available voltage range 198 V - 264 V Starting current Cooling 472 (1700) 539 (1940) Airflow rate Heating 428 (1540) 428 (1540) Type × Q'ty Propeller fan ×...
  • Page 33: Dimensions

    DIMENSIONS   MODELS: AOTG09KMCA, AOTG12KMCA (Unit: mm) Top view Side view Front view Side view Airflow 4-ø11.3 mm hole Drain port (Ø20) Bottom view   INSTALLATION PLACE (Unit: mm) 100 or more 100 or more 200 or more If the space is larger than stated, the condition will be the same as those without any obstacles.
  • Page 34: Refrigerant Circuit

    REFRIGERANT CIRCUIT   MODELS: AOTG09KMCA, AOTG12KMCA Refrigerant pipe diameter Liquid: 1/4" (6.35 mm) Gas: 3/8" (9.52 mm) - (02 - 03) -...
  • Page 35: Wiring Diagrams

    WIRING DIAGRAMS   MODELS: AOTG09KMCA, AOTG12KMCA - (02 - 04) -...
  • Page 36: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE   MODEL : AOTG09KMCA Pipe length (m) COOLING 0.931 0.907  1 0.971 0.947 0.922 Indoor unit is higher than 0.988 0.975 0.950 0.926 outdoor unit. 1.005 0.992 0.979 0.953 0.930 Height difference H...
  • Page 37   MODEL : AOTG12KMCA Pipe length (m) COOLING 0.917 0.883  1 0.966 0.932 0.897 Indoor unit is higher than 0.988 0.970 0.936 0.901 outdoor unit. 1.010 0.992 0.974 0.938 0.905 Height difference H 1.018 1.000 0.982 0.947 0.912 1.018 1.000 0.982...
  • Page 38: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION   MODELS: AOTG09KMCA, AOTG12KMCA Refrigerant type Refrigerant amount   Refrigerant charge Total pipe length 20 or less Additional charge - (02 - 07) -...
  • Page 39: Airflow

    AIRFLOW   MODEL : AOTG09KMCA   Cooling Number of rotations Airflow (r.p.m.) 1700 1001   Heating Number of rotations Airflow (r.p.m.) 1540   MODEL : AOTG12KMCA   Cooling Number of rotations Airflow (r.p.m.) 1940 1142 ...
  • Page 40: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE   MODEL : AOTG09KMCA     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...
  • Page 41: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (02 - 10) -...
  • Page 42: Electrical Characteristics

    ELECTRICAL CHARACTERISTICS Model name AOTG09KMCA AOTG12KMCA Voltage 240 ~ Power supply Frequency Max. operating current * Starting current Main fuse (Circuit breaker) current Wiring spec. * Power cable Use conformed cable with Type 60245 IEC 57. *1: The maximum current is the total current of indoor unit and outdoor unit. *2: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005.
  • Page 43: Safety Devices

    SAFETY DEVICES Model Protection form AOTG09KMCA AOTG12KMCA Current fuse ― ― (Near the terminal) Circuit protection 250 V 20 A Current fuse (Main PC board) 250 V 5 A OFF: 150 ± 15 °C Fan motor protection Thermal protection program ON: 120 ±...

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