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Fujitsu AS G09LTCB Series Design & Technical Manual
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Fujitsu AS G09LTCB Series Design & Technical Manual

Fujitsu AS G09LTCB Series Design & Technical Manual

Wall mounted type
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AIR CONDITIONER
Wall Mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
AS  G09LTCB
AS  G12LTCB
AS  G14LTCB
AO  G09LTCN
AO  G12LTCN
AO  G14LTCN

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Summary of Contents for Fujitsu AS G09LTCB Series

  • Page 1 AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR AS  G09LTCB AS  G12LTCB AS  G14LTCB OUTDOOR AO  G09LTCN AO  G12LTCN AO  G14LTCN...

  • Page 2: Indoor Unit

    1. INDOOR UNIT WALL MOUNTED TYPE : ASG09LTCB ASG12LTCB ASG14LTCB DTR_AS057E_03 2013.01.10...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURES ......................01 - 01 2. WIRELESS REMOTE CONTROLLER ..........01 - 04 3. SPECIFICATIONS ....................01 - 06 4. DIMENSIONS ......................01 - 08 5. WIRING DIAGRAMS ..................01 - 10 6. CAPACITY TABLE .....................01 - 11 6-1.

  • Page 4: Features

    FEATURES MODEL „ „ ASG09LTCB / AOG09LTCN ASG12LTCB / AOG12LTCN ASG14LTCB / AOG14LTCN AO  G09LTCN AO  G12LTCN AO  G14LTCN FEATURES „ „ Energy effi ciency class „ MODEL AS  G09LTCB AS  G12LTCB AS  G14LTCB Cooling A+++ A+++...
  • Page 5 Powerful heating at low outdoor temperature „ Keeping the high heating capacity at low outdoor temperature. NEW model Current model * : ASYA09LEC (09 Class) ASYA12LEC (12 Class) 14%up Heating capacity 13%up (kW) 15%up 09 Class -15°C -7°C 2°C Outdoor temperature 12%up 23%up 38%up...
  • Page 6 High energy saving „ High COP is realized by using Large heat exchanger, DC rotary compressor, and inverter technology. 14%up! 7%up! 4.85 4.40 4.27 4.12 3.91 LT series LE series Class Class Class Energy saving control „ Human sensor catches movements of people in a room, and operates with lower capacity when the room is empty.

  • Page 7: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER FEATURES „ „ 3 mode timer setup available  „ (Weekly / Program / Sleep). Easy operation.  „ Easy to change signal code (max. 4 units) by button operation.  „ Simple function setting „ Setting of the air conditioner selection function is performed by remote controller. Built-in timers „...
  • Page 8 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 9: Specifications

    SPECIFICATIONS WALL MOUNTED Type INVERTER HEAT PUMP Model name ASG09LTCB ASG12LTCB ASG14LTCB Power source 230V~ 50Hz Available voltage range 198-264V~ 50Hz 2.50 3.50 4.20 Rated Btu/h 8,500 11,900 14,300 Cooling 0.9-3.5 1.1-4.0 0.9-5.4 Min-Max Btu/h 3,100-11,900 3,800-13,600 3,100-18,400 Capacity 3.20 4.00 5.40 Rated...
  • Page 10 Model name ASG09LTCB ASG12LTCB ASG14LTCB Cooling A+++ A+++ Energy efficiency class Heating(Average) Cooling 2.5 (35°C) 3.5 (35°C) 4.2 (35°C) Pdesign Heating(Average) 2.5 (-10°C) 3.8 (-10°C) 5.0 (-10°C) SEER Cooling 8.50 8.50 7.40 kWh/kWh SCOP Heating(Average) 4.60 4.60 4.00 Annual energy consumption kWh/a QHE(Average) 1156...

  • Page 11: Dimensions

    DIMENSIONS MODEL : ASG09LTCB, ASG12LTCB, ASG14LTCB „ „ (Unit : mm) 187: Installed state ASG09LTCB ASG12LTCB ASG14LTCB Liquid Ø 6.35 mm (Ø 1/4 in.) Refrigerant pipe flare connection Ø 9.52 mm (Ø 3/8 in.) Ø 12.7 mm (Ø 1/2 in.) Ø...
  • Page 12 INSTALLATION PLACE „ „ (Unit : mm) - (01 - 09) -...

  • Page 13: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ASG09LTCB, ASG12LTCB, ASG14LTCB „ „ - (01 - 10) -...

  • Page 14: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY MODEL : ASG09LTCB „ „ 13.3 Indoor temperature °CDB °CWB °CDB 2.34 1.62 0.35 2.61 1.63 0.36 2.70 1.77 0.36 2.87 1.78 0.37 2.96 1.92 0.37 3.14 1.91 0.37 3.32 2.04 0.37 2.22 1.54 0.40 2.48 1.55 0.40...

  • Page 15: Heating Capacity

    6-2. HEATING CAPACITY MODEL : ASG09LTCB „ „ 13.3 Indoor temperature (°CDB) (°CDB) (°CWB) 3.07 1.31 2.99 1.34 2.92 1.36 2.85 1.39 2.77 1.42 3.35 1.38 3.27 1.41 3.19 1.44 3.11 1.47 3.03 1.50 3.74 1.46 3.65 1.49 3.56 1.52 3.47 1.55 3.38...

  • Page 16: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Note: Fan speed : High MODEL : ASG09LTCB „ „ Operation mode : FAN Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Center Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Right &...
  • Page 17 Note: Fan speed : High MODEL : ASG12LTCB „ „ Operation mode : FAN Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Center Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Right & Left Unit : m/s SIDE VIEW Vertical flap : Up...
  • Page 18 Note: Fan speed : High MODEL : ASG14LTCB „ „ Operation mode : FAN Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Center Unit : m/s TOP VIEW Vertical flap : Up Horizontal flap : Right & Left Unit : m/s SIDE VIEW Vertical flap : Up...

  • Page 19: Airflow

    7-2. AIRFLOW MODEL : ASG09LTCB „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1300 1080 QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1300 1120 QUIET - (01 - 16) -...
  • Page 20 MODEL : ASG12LTCB „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1370 1120 QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1370 1180 QUIET - (01 - 17) -...
  • Page 21 MODEL : ASG14LTCB „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1370 1220 QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1510 1220 1030 QUIET - (01 - 18) -...

  • Page 22: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE MODEL : ASG09LTCB „ „ Cooling Cooling Heating Heating „ „ „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 High NC-45 NC-45 High NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20...
  • Page 23 MODEL : ASG14LTCB „ „ 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 Quiet Quiet NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000...

  • Page 24: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (01 - 21) -...

  • Page 25: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name ASG09LTCB ASG12LTCB ASG14LTCB Voltage 230~ Power supply Frequency Max. operating current Connection cable *1)Wiring Spec. Limited wiring length *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) - (01 - 22) -...

  • Page 26: Safety Devices

    SAFETY DEVICES Model Protection form ASG09LTCB ASG12LTCB ASG14LTCB Circuit protection Current fuse (PCB) 250V 3.15A Terminal protection Current (thermal) fuse 250V 3A OFF: 160±25°C Fan motor protection Thermal protector program ON: 110±25°C - (01 - 23) -...

  • Page 27: 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 28 When function setting is in "Forced stop" mode „ Input signal Forced stop Command Normal Operation Indoor unit Stop Remote controller Remote control operation invalidity Parts (Optional) „ Parts name Model name External connect kit UTY-XWZXZ5 Communication kit UTY-TWBXF * For operating the EXTERNAL function, the Compact wall mounted type requires the communication kit in addition to the wire (UTY-XWZXZ5).

  • Page 29: 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 24V DC Ex.)Relay unit Ex.)Display Relay power supply *10 m Signal Optional parts Field supply...
  • Page 30 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 24V DC Ex.)Relay unit Ex.)Display Relay power supply *10 m Signal Optional parts Field supply * Make the distance from the PC board to the connected unit within 10m.

  • Page 31: 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 32 FUNCTION DETAILS „ „ Compact wall Functions mounted 1) Filter sign 2) Cooler room temperature correction 3) Heater room temperature correction 4) Auto restart 5) Indoor room temperature sensor switching function 6) Remote controller signal code 7) External input control 8) Indoor unit fan control for energy saving 1) Filter sign The indoor unit has a sign to inform the user that it is time to clean the filter.
  • Page 33 4) Auto restart Enable or disable automatic system restart after a power outage. (  ... Factory setting) Setting description Function number Setting value  * Auto restart is an emergency function such as for power failure etc. Do not start and stop the indoor unit by this function in normal operation. Be sure to operate using the remote controller, or external input device.
  • Page 34 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 code if the air conditioner has not been set for the signal code.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.

  • Page 35: Optional Parts

    OPTIONAL PARTS 13-1. CONTROLLER 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-RVN  M controller arrow key. *Optional communication kit is necessary for installation. The room temperature can be controlled by detecting the Wired remote temperature accurately with...
  • Page 36 2. OUTDOOR UNIT SINGLE TYPE : AOG09LTCN AOG12LTCN AOG14LTCN DTR_AO092E_02 2013.01.10...
  • Page 37 CONTENTS 2. OUTDOOR UNIT 1. SPECIFICATIONS ....................02 - 01 2. DIMENSIONS ......................02 - 02 3. REFRIGERANT CIRCUIT ................02 - 04 4. WIRING DIAGRAMS ..................02 - 06 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ..............

  • Page 38: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOG09LTCN AOG12LTCN AOG14LTCN Power source 230V ~ 50Hz Available voltage range 198-264V ~ 50Hz Starting current Cooling 1,700 2,050 Airflow rate Heating 1,700 2,000 Type×Q'ty Propeller fan×1 Motor output Cooling Sound pressure level dB(A) Heating Cooling...

  • Page 39: Dimensions

    DIMENSIONS MODEL : AOG09LTCN „ „ (Unit : mm) Top view Front view Side view Air flow 17.5 hole (10) (10) (10) hole (6x20=120) (6x20=120) ø20 hole 4-ø11.3mm hole Bottom view INSTALLATION PLACE „ „ CAUTION In areas with heavy snowfall, if the intake and outlet of the outdoor unit is blocked with snow, it may be dif- ficult to warm up and likely to cause breakdown.
  • Page 40 MODEL : AOG12LTCN, AOG14LTCN „ „ (Unit : mm) Top view Side view Front view Air flow 17.5 hole (10) (10) (10) hole (6x20=120) (6x20=120) ø20 hole 4-ø11.3mm hole Bottom view INSTALLATION PLACE „ „ CAUTION In areas with heavy snowfall, if the intake and outlet of the outdoor unit is blocked with snow, it may be diffi- cult to warm up and likely to cause breakdown.

  • Page 41: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOG09LTCN, AOG12LTCN „ „ Heat exchanger Sub heat exchanger 3-Way ( INDOOR ) valve 2-Way valve Muffler 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating : Thermistor (Discharge Temp.) : Thermistor (Outdoor Temp.) : Thermistor (Heat Exchanger Out Temp.) : Thermistor (Room Temp.) : Thermistor (Pipe Temp.)
  • Page 42 MODEL : AOG14LTCN „ „ Heat exchanger Sub heat exchanger 3-Way ( INDOOR ) valve 2-Way Muffler valve Muffler Receiver tank 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating : Thermistor (Discharge Temp.) : Thermistor (Outdoor Temp.) : Thermistor (Heat Exchanger Out Temp.) : Thermistor (Room Temp.) : Thermistor (Pipe Temp.)

  • Page 43: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOG09LTCN, AOG12LTCN „ „ - (02 - 06) -...
  • Page 44 MODEL : AOG14LTCN „ „ - (02 - 07) -...

  • Page 45: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOG09LTCN „ „ Pipe length (m) COOLING 0.858 0.868 Û 1 0.929 0.872 0.882 Indoor unit is higher than 0.960 0.933 0.876 0.885 outdoor unit. 0.992 0.964 0.937 0.879 0.889 Height difference H...
  • Page 46 MODEL : AOG12LTCN „ „ Pipe length (m) COOLING 0.893 0.909 Û 1 0.955 0.908 0.924 Indoor unit is higher than 0.975 0.959 0.912 0.928 outdoor unit. 0.992 0.979 0.963 0.916 0.931 Height difference H 1.000 0.987 0.970 0.923 0.939 1.000 0.987 0.970...
  • Page 47 MODEL : AOG14LTCN „ „ Pipe length (m) COOLING 0.951 0.950 Û 1 0.979 0.967 0.966 Indoor unit is higher than 0.988 0.983 0.971 0.970 outdoor unit. 0.994 0.992 0.987 0.975 0.974 Height 1.002 1.000 0.995 0.983 0.982 difference H 1.002 1.000 0.995...

  • Page 48: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOG09LTCN „ „ Refrigerant type R410A Refrigerant amount 1050 Refrigerant charge „ Total pipe length 15 or less 20 (MAX) 20g/m Additional charge MODEL : AOG12LTCN „ „ Refrigerant type R410A Refrigerant amount 1200 Refrigerant charge „...

  • Page 49: Airflow

    AIRFLOW MODEL : AOG09LTCN „ „ Cooling „ Number of rotations Airflow (r.p.m.) 1700 1000 Heating „ Number of rotations Airflow (r.p.m.) 1700 1000 MODEL : AOG12LTCN, AOG14LTCN „ „ Cooling „ Number of rotations Airflow (r.p.m.) 2050 1206 Heating „...

  • Page 50: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE MODEL : AOG09LTCN „ „ 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...
  • Page 51 MODEL : AOG14LTCN „ „ 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 - (02 - 14) -...

  • Page 52: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (02 - 15) -...

  • Page 53: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOG09LTCN AOG12LTCN AOG14LTCN Voltage 230 ~ Power supply Frequency *1) Max operating current 10.0 11.5 14.5 Starting Current Main Fuse (Circuit breaker) Current *2) Wiring Spec.: Power Cable 3.5-4.0 *3) Limited wiring length : *1) The maximum current is the total current of indoor unit and outdoor unit. *2) Wiring Spec.: Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)

  • Page 54: Safety Devices

    SAFETY DEVICES Model Protection form AOG09LTCN AOG12LTCN AOG14LTCN Current fuse 250V 20A ─ (Near the terminal) 250V 5A Circuit protection 250V 15A 250V 5A Current fuse (Main printed circuit board) 250V 3.15A 250V 3.15A Thermal protection OFF : 150±15°C OFF : 100±15°C Fan motor protection program ON : 120±15°C...

This manual is also suitable for:

As g12ltcb seriesAs g14ltcb seriesAo g09ltcn seriesAo g12ltcn seriesAo g14ltcn series

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