Fujitsu AR*G60LHTA Design & Technical Manual
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Fujitsu AR*G60LHTA Design & Technical Manual

Fujitsu AR*G60LHTA Design & Technical Manual

Air conditioner duct type, refrigerant r410a inverter, indoor/outdoor
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See also: Service Instructions
AIR CONDITIONER

Duct type

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
AR  G60LHTA
AO  G60LATT

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Summary of Contents for Fujitsu AR*G60LHTA

  • Page 1: Duct Type

    AIR CONDITIONER Duct type DESIGN & TECHNICAL MANUAL INDOOR AR  G60LHTA OUTDOOR AO  G60LATT...

  • Page 2: Indoor Unit

    1. INDOOR UNIT DUCT TYPE : ARG60LHTA DTR_AR060E_03 2013.11.08...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT FEATURES ......................01 - 01 WIRED REMOTE CONTROLLER ........... 01 - 04 SPECIFICATIONS ..................01 - 06 DIMENSIONS ....................01 - 07 WIRING DIAGRAMS .................. 01 - 09 CAPACITY TABLE ..................01 - 10 6-1. COOLING CAPACITY ................

  • Page 4: Features

    FEATURES MODEL „ „ ARG60LHTA / AOG60LATT FEATURES „ „ Energy saving technology (ALL DC) „ DC fan motor The power consumption has been reduced drastically by the introduction of DC fan motors. Space saving „ • Compact size High performance has been realized with a compact indoor unit. Due to the compact size of the indoor unit, the installation space required has been reduced allowing for a wider selection on installation locations.

  • Page 5: Control System

    Control system „ • 1-Remote controller control This is the most basic system. Transmission cable Refrigerant pipe Indoor unit Remote controller cable Wired R.C. - (01 - 02) -...
  • Page 6 • 2-Remote controllers control Control locally and from a remote point is possible using 2-remote controllers. Transmission cable Refrigerant pipe Indoor unit Remote controller cable (Primary) (Secondary) Wired R.C. Wired R.C. * For 2-wired type remote controllers, specify a Primary and a Secondary remote controller. * The timer function of the remote controller specified the Secondary cannot be used.

  • Page 7: Wired Remote Controller

    WIRED REMOTE CONTROLLER FEATURES „ „ Various timer setup (ON / OFF / WEEKLY) are possible.  „ Equipped with weekly timer as standard function.(2 times Start / Stop  „ per day for a week) When setting up a timer, operation mode and a temperature setup ...

  • Page 8: Wiring Specifications

    FUNCTIONS „ „ START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, LOW, MED, HIGH). ECONOMY button Turns the economy efficient mode on and off.

  • Page 9: Specifications

    SPECIFICATIONS DUCTED MODEL Type INVERTER HEATPUMP Model name ARG60LHTA Power source 230V 50Hz Available voltage range 198 - 264V 50Hz 15.0 Rated Btu/h 51,200 Cooling 6.2-17.5 Min - Max. Btu/h 21,200-60,000 Capacity 18.0 Rated Btu/h 61,500 Heating 6.2-20.0 Min - Max. Btu/h 21,200-68,300 Rated...

  • Page 10: Dimensions

    DIMENSIONS MODEL : ARG60LHTA „ „ (Unit : mm) - (01 - 07) -...
  • Page 11 INSTALLATION PLACE „ „ (Unit : mm)  G60LHTA „ Installation by which service space is made on top of the unit (recommended). 350 or more (Service space) 500 or more Service access Installation by which service is carried out from the bottom of the unit. 20 or more (Service...

  • Page 12: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ARG60LHTA „ „ - (01 - 09) -...

  • Page 13: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY This table is created using the rated capacity. MODEL : ARG60LHTA „ „ 59.2 Indoor temperature °CDB °CWB °CDB 13.04 12.32 2.77 14.53 12.40 2.82 15.02 13.48 2.83 16.01 13.52 2.86 16.51 14.60 2.87 17.50 14.54 2.90 18.49 15.49 2.93...

  • Page 14: Heating Capacity

    6-2. HEATING CAPACITY This table is created using the rated capacity. MODEL : ARG60LHTA „ „ 59.2 Indoor temperature °CDB °CDB °CWB 13.17 5.18 12.86 5.29 12.55 5.40 12.23 5.51 11.92 5.62 14.64 5.18 14.29 5.29 13.95 5.40 13.60 5.51 13.25 5.62 16.23...

  • Page 15: Fan Performance And Capacity

    FAN PERFORMANCE AND CAPACITY MODEL : ARG60LHTA „ „ Q-h Characteristic curve Hi(SP mode4) Hi(SP mode3) Hi(SP mode2) Hi(SP mode1) (Normal SP mode) Normal SP mode Upper limit Normal SP mode Lower limit Med(Normal SP mode) Lo(Normal SP mode) 1,000 1,500 2,000 2,500...

  • Page 16: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE Condition Static pressure : 60Pa MODEL : ARG60LHTA „ „ Static pressure mode : Normal Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 HIGH HIGH NC-40 NC-40 NC-35 NC-35 NC-30 NC-30...

  • Page 17: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Measuring duct Measuring duct Set the static pressure as rating in this area - (01 - 14) -...

  • Page 18: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AR  G60LHTA Voltage 230~ Power supply Frequency Max Operating Current (Indoor unit) Connection cable 1.5 (Min.) Wiring spec. (Indoor unit to outdoor unit) Limited wiring length Note: Wiring specification 1. Selected sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) 2.

  • Page 19: Safety Devices

    SAFETY DEVICES Model Protection form AR  G60LHTA Circuit protection Current fuse (PCB) 250V 3.15A 115±15°C OFF Fan motor protection Thermal protection program 70°C ON - (01 - 16) -...

  • Page 20: External Input & Output

    EXTERNAL INPUT & OUTPUT INPUT OUTPUT Connector REMARKS CONTROL INPUT — CN103 — OPERATION STATUS CN100 See external — ERROR STATUS CN101 input/output settings for details. — FRESH AIR CONTROL CN161 — AUXILIARY HEATER CN160 11-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop or Forced stop) „...
  • Page 21 ● 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) „ Model name UTD-ECS5A Wire (External input) - (01 - 18) -...

  • Page 22: External Output

    11-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT „ „ An air conditioner operation status signal can be output. Circuit diagram example „ Indoor unit Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply *10 m Signal Field supply * Make the distance from the PC board to the connected unit within 10m.
  • Page 23 ERROR STATUS OUTPUT „ „ An air conditioner condition normal/error status signal can be output. Circuit diagram example „ Indoor unit Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply *10 m Signal Field supply * Make the distance from the PC board to the connected unit within 10m.
  • Page 24 FRESH AIR CONTROL OUTPUT „ „ A signal linked to air conditioner indoor fan ON can be output. * However, signal becomes OFF during cold air prevention control operation. Circuit diagram example „ Indoor unit Connected unit control PC board Ex.) Fan Ex.) Relay unit 12 V...
  • Page 25 AUXILIARY HEATER OUTPUT „ „ A signal is outputed from Connector when indoor fan and compressor is turned on under heating operation. * Signal output performance specifications are as Tr-Ts shown on the right Tr-Ts = -1°C Ex. When Set Temperature(Ts) is 22°C ; Tr-Ts = -3°C ▪...
  • Page 26 CAUTION Please place an external a heater between the indoor unit and the ductwork. Please be sure to use delay control of the fan. External Indoorunit Heater Supply air Return air Parts (Optional) „ Model name UTD-ECS5A Wire (Heater output) - (01 - 23) -...

  • Page 27: Function Settings

    FUNCTION SETTINGS 12-1. INDOOR UNIT INDOOR UNIT DIP-SW50 Remote controller address setting JM40 Setting forbidden Jumper Wire JM41 JM42 Fan delay setting SWITCH POSITION „ „ MAIN PCB JM42 JM41 JM40 SW50 - (01 - 24) -...
  • Page 28 DIP-SW SETTING „ „ Remote controller address setting (SW50) „ A number of indoor units can be operated at the same time using a single remote controller. Set the unit number of each indoor unit using the DIP switches on the indoor unit circuit board. (See the following table.) The DIP switches are normally set to make the unit number 00.

  • Page 29: Indoor Unit (Setting By Remote Controller)

    12-2. 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. • After the power is turned on, perform The Function Setting according to the installation conditions using the remote controller.
  • Page 30 (5) Press the TIMER SET button to confirm the setting. Press the TIMER SET button for a few seconds until the setting value stops flashing. If the setting value display changes or if “- -” is displayed when the flashing stops, the setting value has not been set correctly. (An invalid setting value may have been selected for the indoor unit.) (6) Repeat steps 2 to 5 to perform additional settings.
  • Page 31 3) Room temperature control for cooling Depending on the installed environment, the room temperature sensor may require correction. The settings may be selected as shown in the table below. (  . . .Factory setting) Setting description Function number Setting value ...
  • Page 32 8) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. (  . . .Factory setting) Setting description Function number Setting value Operation/Stop mode  (Setting forbidden) Forced stop mode 9) Room temperature sensor switching (Aux.) To use the temperature sensor on the wired remote controller only, change the setting to "Wired remote controller" (01). This function will only work if the function setting 42 is set at "Both"...

  • Page 33: Wired Remote Controller

    12-3. WIRED REMOTE CONTROLLER Can not be used. (Do not change) Dual remote controller setting Can not be used. (Do not change) DIP SW Can not be used. (Do not change) Can not be used. (Do not change) Memory backup setting SWITCH POSITION „...

  • Page 34: Optional Parts

    OPTIONAL PARTS 13-1. CONTROLLER Exterior Parts name Model No. Summary Large and full-dot liquid crystal Wired UTY- screen, wide and large keys remote easy to press, user-intuitive RVNM controller arrow key. The room temperature can be Wired UTY- controlled by being detected remote RNNM the temperature accurately...
  • Page 35 2. OUTDOOR UNIT SINGLE TYPE : AOG60LATT DTR_AO132E_02 2013.11.08...
  • Page 36 CONTENTS 2. OUTDOOR UNIT FEATURES ·············································································································· 02 - 01 2. SPECIFICATIONS ······························································································ 02 - 03 DIMENSIONS ········································································································ 02 - 04 4. INSTALLATION PLACE ················································································ 02 - 05 4-1. SINGLE OUTDOOR UNIT INSTALLATION ················································· 02 - 05 4-2. MULTIPLE OUTDOOR UNIT INSTALLATION ············································...

  • Page 37: Features

    FEATURES FEATURES „ „ Energy saving technology (ALL DC) „ DC twin rotary compressor DC fan motor DC twin rotary compressor Efficiency in all load regions is good. Especially good performance from low to medium at normal operation. High efficiency compressor motor High Miniaturized, low noise,...

  • Page 38: Quiet Operation

    Space saving „ Compact size High performance has been realized with a compact outdoor unit. Due to the compact size of the outdoor unit, the installation space required has been reduced allowing for a wider selection on installation locations. 4-directions piping connection „...

  • Page 39: Specifications

    SPECIFICATIONS Type INVERTER HEATPUMP Model name AO  G60LATT Power source 3N~ 400V 50Hz Available voltage range 3N~ 342V - 457V 50Hz Starting current Cooling 6,900 Airflow rate Heating 7,300 Type × Q'ty Propeller × 2 Motor output Cooling Sound pressure level dB (A) Heating Dimensions (H ×...

  • Page 40: Dimensions

    DIMENSIONS MODEL : AOG60LATT „ „ (Unit : mm) Top view Terminal blocks 3-way valve ( Gas ) Ø28 (Cable port) Ø28 (Cable port) Pipe port Pipe port Pipe port Front view Side view Rear view Detail A Pipe & cable port 51.5 Bottom view - (02 - 04) -...

  • Page 41: Installation Place

    INSTALLATION PLACE 4-1. SINGLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN „ „ (Unit : mm) Obstacles at front and Obstacles at rear Obstacles at rear and Obstacles at front only sides only only rear only 1000 or more 1000 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA „...

  • Page 42: Multiple Outdoor Unit Installation

    4-2. MULTIPLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN „ „ (Unit : mm) Obstacles at rear only Obstacles at front only Obstacles at front and rear only 1500 or more 1500 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA „...

  • Page 43: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOG60LATT „ „ - (02 - 07) -...

  • Page 44: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOG60LATT „ „ - (02 - 08) -...

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

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOG60LATT „ „ Pipe length (m) COOLING 0.871 0.837 0.803 0.768 0.717 Û 1 0.921 0.886 0.851 0.816 0.781 0.729 Indoor unit is 0.971 0.936 0.901 0.865 0.830 0.794 0.741 higher than 0.988 0.975 0.940 0.904 0.869 0.833 0.798 0.744 outdoor unit.

  • Page 46: Pipe Size Selection & Limitation

    PIPE SIZE SELECTION & LIMITATION MODEL : AOG60LATT „ „ Pipe Liquid pipes 9.52 (3/8) 12.70 (1/2) diameter 15.88 19.05 15.88 19.05 Gas pipes [mm (in.)] (5/8) (3/4) (5/8) (3/4) Max. piping Piping length length < L1 > [30] [30] [15] [15] (Max.

  • Page 47: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOG60LATT „ „ Refrigerant type R410A Refrigerant amount 3,450 IF ADDITIONAL REFRIGERANT IS REQUIRED „ „ • When the piping is longer than chargeless piping length, additional charging is necessary. • For the additional amount, see the table below. Additional charging amount L1 >...

  • Page 48: Air Flow

    AIR FLOW MODEL : AOG60LATT „ „ Cooling „ Number of rotations Air flow (r.p.m.) 6900 Upper fan 1917 Lower fan 4062 Heating „ Number of rotations Air flow (r.p.m.) 7300 Upper fan 2028 Lower fan 4294 - (02 - 12) -...

  • Page 49: Operation Noise

    OPERATION NOISE 11-1. NOISE LEVEL CURVE MODEL : AOG60LATT „ „ 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...

  • Page 50: Sound Level Check Point

    11-2. SOUND LEVEL CHECK POINT Air Flow Microphone Microphone - (02 - 14) -...

  • Page 51: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name G60LATT  Voltage 3N~ 400 Power supply Frequency *1) Max. operating current 12.5 Circuit breaker current *2) Wiring spec. Power cable 2.5 (Min) *1) The maximum current is the total current of indoor unit and outdoor unit. *2) Wiring spec.

  • Page 52: Safety Devices

    SAFETY DEVICES Model Protection form G60LATT  Current fuse (Main PCB) 250V 5A Current fuse (Main PCB) 250V 3.15A Circuit protection Current fuse (Main PCB) 250V 10A 500V 15A Protector (Filter PCB) OFF:150±15°C Fan motor protection Thermal protector ON:120±15°C Thermal protection program OFF:110°C (Compressor temp.) ON:80°C...

  • Page 53: External Input & Output

    EXTERNAL INPUT & OUTPUT Input Output Connector Remarks Low noise mode ― CN19 Peak cut mode ― CN19 See external input/output settings ― Error status CN18 for details. ― Compressor status CN18 14-1. EXTERNAL INPUT ON/OFF of the "Low noise mode" and "Peak cut mode" functions can be specified by external signal.
  • Page 54 PEAK CUT MODE „ „ • Operation that suppressed the current value can be performed by means of the following on- site work. The air conditioner is set to the Peak cut mode when closing the contact input of a commercial ON/OFF switch to a connector on the outdoor control PC board.

  • Page 55: External Output

    14-2. EXTERNAL OUTPUT ERROR STATUS OUTPUT „ „ • An air conditioner error status signal is produced when a malfunction occurs. Circuit diagram example „ Outdoor unit Connected unit control PC board 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less Connector 2) Load Power...
  • Page 56 COMPRESSOR STATUS OUTPUT „ „ • Compressor operation status signal is produced when the compressor is running. Circuit diagram example „ Outdoor unit Connected unit control PC board 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less Connector 2) Load Power ●...

  • Page 57: Function Setting

    FUNCTION SETTING 15-1. OUTDOOR UNIT WARNING Never touch electrical components such as the terminal blocks or reactor except the switch on the display board. It may cause a serious accident such as electric shock. CAUTION Discharge the static electricity from your body before setting up the push buttons. Never touch the terminals or the patterns on the parts that are mounted on the board.
  • Page 58 FUNCTIONS „ „ LED lamps Display lamp Function or operation method Lights on while power on Local setting in (2) (3) (4) (1) POWER / MODE Green outdoor unit or error code is displayed with blink. Blinks during abnormal air-conditioner (2) ERROR operation.

  • Page 59: Setting Method

    15-1-2. SETTING METHOD  Stop the operation of air conditioner before this setting. LOW NOISE MODE „ „ LED display part (1) Switch to “Local setting mode” by pressing [MODE] switch (SW2) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] switch (SW4). TEST PUMP POWER...
  • Page 60 PEAK CUT MODE „ „ LED display part (1) Switch to “Local setting mode” by pressing [MODE] switch (SW2) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] switch (SW4). TEST PUMP POWER LOW NOISE PEAK CUT DOWN...

  • Page 61: Optional Parts

    OPTIONAL PARTS Exterior Parts name Model No. Summary Use to operate the External input External connect UTY-XWZXZ2 and output function of Outdoor unit. - (02 - 25) -...

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