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Fujitsu ARGA18FMTA Design & Technical Manual

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AIR CONDITIONER

Duct type

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ARGA18FMTA
ARGA25FMTA
AOGA18FBTAH
AOGA25FBTAH

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Summary of Contents for Fujitsu ARGA18FMTA

  • Page 1: Duct Type

    AIR CONDITIONER Duct type DESIGN & TECHNICAL MANUAL INDOOR ARGA18FMTA ARGA25FMTA OUTDOOR AOGA18FBTAH AOGA25FBTAH...

  • Page 2: Indoor Unit

    1. INDOOR UNIT DUCT TYPE: ARGA18FMTA ARGA25FMTA DTR_AR087E_02 2015.02.05...
  • Page 3 CONTENTS 1. INDOOR UNIT 1. FEATURES ......................01 - 01 2. WIRED REMOTE CONTROLLER ............01 - 03 3. SPECIFICATIONS ....................01 - 05 4. DIMENSIONS ......................01 - 06 5. WIRING DIAGRAMS ..................01 - 08 6. CAPACITY TABLE ....................

  • Page 4: Features

    FEATURES „ „ MODELS ARGA18FMTA / AOGA18FBTAH ARGA25FMTA / AOGA25FBTAH AOGA18FBTAH AOGA25FBTAH „ „ FEATURES „ Installation styles Embedded in Ceiling Hanging from Ceiling „ Slim & compact design In the case of rear suction type, as seen from lower rear part.
  • Page 5 „ Quiet operation Quiet operation at 25 dB (A) is possible in quiet mode. „ Economy operation The power consumption can be reduced. „ Operation in high ambient temp The operation is secured under the ambient temperature of up to 52 degrees celsius. Cooling °C - (01 - 02) -...

  • Page 6: Wired Remote Controller

    WIRED REMOTE CONTROLLER „ „ FEATURES Various timer setup (ON / OFF / WEEKLY) are possible. • „ Equipped with weekly timer as standard function.(Start/Stop function is • „ twice per day for a week) When setting up the timer, start/stop and a temperature setup can be •...

  • Page 7: Display Panel

    „ „ FUNCTIONS START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode (AUTO , COOL , DRY , FAN FAN button Selects the fan speed (AUTO , HIGH , MED , LOW QUIET...

  • Page 8: Specifications

    3. SPECIFICATIONS SPECIFICATIONS DUCTED MODEL Type COOLING ONLY Model name ARGA18FMTA ARGA25FMTA Power source 220 / 240 V ~ 50 Hz Available voltage range 198 to 264 V COOLING (T1 condition) 5.20 / 5.20 6.45 / 6.45 Capacity Btu/h 17,800 / 17,800...

  • Page 9: Dimensions

    DIMENSIONS „ „ MODEL : ARGA18FMTA, ARGA25FMTA (Unit: mm) Front view Side view (L) Side view (R) Top view Rear view  Refrigerant piping flare connection (Gas)  Refrigerant piping flare connection (Liquid)  Drain piping connection  Drain piping connection with cap.
  • Page 10 „ „ INSTALLATION PLACE (Unit: mm) „ „ MAINTENANCE HOLE It shall be possible to install and remove the It shall be possible to install and remove the control box. control box, fan units and filter. „ „ WHEN USING A SQUARE DUCT „...

  • Page 11: Wiring Diagrams

    WIRING DIAGRAMS „ „ MODEL : ARGA18FMTA - (01 - 08) -...
  • Page 12 „ „ MODEL : ARGA25FMTA - (01 - 09) -...

  • Page 13: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY This table is created using the maximum capacity. „ „ MODEL : ARGA18FMTA 17.5 Indoor temperature °CDB °CWB °CDB 4.48 3.84 1.15 4.99 3.86 1.17 5.16 4.20 1.17 5.50 4.21 1.19 5.67 4.54 1.19 6.01 4.53...

  • Page 14: Fan Performance And Capacity

    FAN PERFORMANCE AND CAPACITY 7-1. NORMAL MODE „ „ MODEL : ARGA18FMTA Static pressure (Pa) 1150 1120 1070 1050 Quiet Q-h Characteristic curve Quiet 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 11) -...
  • Page 15 „ „ MODEL : ARGA25FMTA Static pressure (Pa) 1300 1200 1100 Quiet Q-h Characteristic curve Quiet 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 12) -...

  • Page 16: Static Pressure Mode 1

    7-2. STATIC PRESSURE MODE 1 „ „ MODEL : ARGA18FMTA Static pressure (Pa) 1150 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 13) -...
  • Page 17 „ „ MODEL : ARGA25FMTA Static pressure (Pa) 1200 1000 1000 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 14) -...

  • Page 18: Static Pressure Mode 2

    7-3. STATIC PRESSURE MODE 2 „ „ MODEL : ARGA18FMTA Static pressure (Pa) 1135 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 15) -...
  • Page 19 „ „ MODEL : ARGA25FMTA Static pressure (Pa) 1160 1020 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 16) -...

  • Page 20: Static Pressure Mode 3

    7-4. STATIC PRESSURE MODE 3 „ „ MODEL : ARGA18FMTA Static pressure (Pa) 1140 1050 1030 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 17) -...
  • Page 21 „ „ MODEL : ARGA25FMTA Static pressure (Pa) 1100 1000 Quiet Q-h Characteristic curve 1,000 1,100 1,200 1,300 Airflow (m „ Cooling Capacity 1,000 1,100 1,200 1,300 Airflow (m - (01 - 18) -...

  • Page 22: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) Conditions: Static pressure: 35 Pa 8-1. NOISE LEVEL CURVE Static pressure mode: NORMAL „ „ „ „ MODEL : ARGA18FMTA MODEL : ARGA25FMTA „ „ COOLING COOLING NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45...

  • Page 23: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone - (01 - 20) -...

  • Page 24: Safety Devices

    SAFETY DEVICES Models Protection form ARGA18FMTA ARGA25FMTA Current fuse (PC board) Circuit protection 250 V 3.15 A OFF: 135 ± 15 °C Fan motor protection Thermal protection ON: 115 ± 15 °C - (01 - 21) -...

  • Page 25: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CN102 Control input — See external CN103 — Operation status output input/output settings for details. — Fresh air control output 10-1. 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 26: External Output

    10-2. EXTERNAL OUTPUT „ „ OPERATION STATUS OUTPUT An air conditioner operation status signal can be output. „ Circuit diagram example Indoor Connected unit control PC board Connector Ex.)Relay unit Ex.)Display DC 24 V Relay power supply *10 m Signal Locally purchased *: Make the distance from the PC board to the connected unit within 10 m.
  • Page 27 „ „ 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 Connected unit control PC board Ex.) Fan Ex.) Relay unit 12 V Connector...

  • Page 28: Function Settings

    FUNCTION SETTINGS 11-1. INDOOR UNIT INDOOR UNIT DIP SW Remote controller address setting Setting change prohibited Jumper Wire „ „ SWITCH POSITION MAIN PCB Indoor unit Printed circuit board „ „ DIP-SW SETTING „ Unit number setting A number of indoor units can be operated at the same time using a wired remote controller. Set the unit number of each indoor unit using the DIP switches on the indoor unit circuit board.

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

    11-2. 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 indicator changes or if “- -” is displayed when the flashing stops, the setting value has not been set correctly.
  • Page 31 4) Auto restart Enable or disable automatic restart after a power interruption. (  . . .Factory setting) Function Number Setting Value Setting Description Enable  Disable * Auto restart is an emergency function such as for power outage etc. Do not attempt to use this function in normal operation.

  • Page 32: Wired Remote Controller

    11-3. WIRED REMOTE CONTROLLER Setting change prohibited Setting change prohibited Setting change prohibited Switch 1 Setting change prohibited Setting change prohibited Memory backup setting * Do not use DIP Switch 2 „ „ SWITCH POSITION „ Wired remote controller Front case (back side) DIP Switch 2 DIP Switch 1 (All switches...
  • Page 33 „ „ DIP SWITCH 1 SETTING „ SW6 setting ● Memory backup setting Set to ON to use batteries for the memory backup. If batteries are not used, all of settings stored in memory will be deleted if there is a power failure.

  • Page 34: Optional Parts

    OPTIONAL PARTS Exterior Parts name Model No. Summary Square flange UTD-SF045T Both the Square flange and the Round flange can be selected. Round flange is also used when the fresh air duct is installed. Round flange UTD-RF204 Long-life filter can be Long-life filter UTD-LF25NA mounted to the indoor unit.

  • Page 35: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE: AOGA18FBTAH AOGA25FBTAH DTR_AO202E_01 2015.01.19...
  • Page 36 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 37 SPECIFICATIONS Type COOLING ONLY Model name AOGA18FBTAH AOGA25FBTAH Power source 220 / 240 V ~ 50 Hz Available voltage range 198 to 264 V Starting current Airflow rate 3,200 3,300 Type × Q'ty Propeller × 1 Motor output Sound pressure level * Cooling dB(A) Dimensions (H ×...
  • Page 38 DIMENSIONS „ „ MODEL : AOGA18FBTAH (Unit : mm) Top view Front view Air flow Bottom Side view Bottom view „ „ INSTALLATION PLACE (Unit : mm) When there are obstacles at the When there are obstacles at the When there are obstacles at the back and front sides.
  • Page 39 „ „ MODEL : AOGA25FBTAH (Unit : mm) Top view Front view Side view Air flow Bottom view „ „ INSTALLATION PLACE (Unit : mm) When there are obstacles at the back When there are obstacles at the back, When there are obstacles at the back and front sides.
  • Page 40 REFRIGERANT CIRCUIT „ „ MODEL : AOGA18FBTAH Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 5/8" (15.88 mm) - (02 - 04) -...
  • Page 41 „ „ MODEL : AOGA25FBTAH Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 5/8" (15.88 mm) - (02 - 05) -...
  • Page 42 WIRING DIAGRAMS „ „ MODEL : AOSA18FBTAH - (02 - 06) -...
  • Page 43 „ „ MODEL : AOGA25FBTAH - (02 - 07) -...
  • Page 44 CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. „ „ MODEL : AOGA18FBTAH Pipe length (m) COOLING  1 0.979 0.977 0.983 Indoor unit is higher 0.997 than outdoor unit 0.992 0.988 0.984 0.982...
  • Page 45 This table is created using the maximum capacity. „ „ MODEL : AOGA25FBTAH Pipe length (m) COOLING 0.972 0.970 0.968 0.979 0.975 0.973 0.971  1 Indoor unit is higher than outdoor unit 0.987 0.979 0.977 0.975 0.983 0.997 0.992 0.988 0.984 0.982...
  • Page 46 ADDITIONAL CHARGE CALCULATION „ „ MODEL : AOGA18FBTAH Refrigerant type R410A Refrigerant amount 1,500 „ Refrigerant Charge Total pipe length 7.5 or less 20(Max.) 20 g/m Additional charge „ „ MODEL : AOGA25FBTAH Refrigerant type R410A Refrigerant amount 1,800 „ Refrigerant Charge Total pipe length 7.5 or less...
  • Page 47 AIRFLOW „ „ MODEL : AOGA18FBTAH Airflow 3,200 1,884 „ „ MODEL : AOGA25FBTAH Airflow 3,300 1,942 - (02 - 11) -...
  • Page 48 OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE „ „ „ „ MODEL : AOGA18FBTAH MODEL : AOGA25FBTAH „ „ Cooling Cooling 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...
  • Page 49 8-2. SOUND LEVEL CHECK POINT - (02 - 13) -...

  • Page 50: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOGA18FBTAH AOGA25FBTAH Voltage 220 /240 ~ Power supply Frequency Max. operating current 16.7 13.5 Starting current Circuit breaker current Power cable 2.5 - 3.0 2.5 - 3.5 Wiring spec. Connection cable 1.5 - 2.5 Limited wiring length NOTES : *1: The maximum current is the total current of indoor unit and outdoor unit.
  • Page 51 SAFETY DEVICES Models Protection form AOGA18FBTAH AOGA25FBTAH OFF: 150 ± 5 °C Fan motor protection Thermal protection ON: 96 ± 15 °C OFF: 4.9 ± 0.1 MPa High pressure protection Pressure switch ON: 3.8 ± 0.15 MPa OFF: 160 - 165 °C Compressor protection Over Load Protector ON: 90 ±...

  • Page 52: Air Conditioner

    AIR CONDITIONER Duct type DESIGN & TECHNICAL MANUAL INDOOR ARGA30FMTA ARGA36FMTA ARGA60FHTA ARGA45FMTA OUTDOOR AOGA30FBTAS AOGA36FRTAS AOGA45FRTAS AOGA60FRTAS DR_AR003EG_04 2015.10.02...
  • Page 53 Notices: • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. Copyright © 2015 Fujitsu General Limited. All rights reserved.
  • Page 54 CONTENTS Part 1. INDOOR UNIT ................1 1. Product features ..................2 1-1. Model lineup ......................2 1-2. Features ........................2 2. Wired remote controller .................4 2-1. Features ........................4 2-2. Overview ........................6 2-3. Specifications ......................7 2-4. Wring specifications ....................7 3. Specifications ..................8 4. Dimensions ....................10 4-1.
  • Page 55 CONTENTS Part 2. OUTDOOR UNIT..............50 1. Specifications ..................51 2. Dimensions .................... 53 2-1. Model: AOGA30FBTAS ..................53 2-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60FRTAS ......54 2-3. Installation space requirement ................55 3. Refrigerant circuit ................. 61 3-1. Model: AOGA30FBTAS ..................61 3-2.
  • Page 56 Part 1. INDOOR UNIT DUCT TYPE: ARGA30FMTA ARGA36FMTA ARGA45FMTA ARGA60FHTA...

  • Page 57: Product Features

    1. Product features Implemented core technology provides easy-to-use product operations that realize a comfortable space. 1-1. Model lineup ARGA30FMTA AOGA30FBTAS ARGA36FMTA ARGA60FHTA AOGA36FRTAS ARGA45FMTA AOGA45FRTAS AOGA60FRTAS 1-2. Features  High efficiency technology Optimization of airflow speed distribution Optimized V-Shape Heat-exchanger casing design High efficient Large diameter...
  • Page 58  Powerful air flow (BTU) 1,600 30,000 2,000 36,000 Top class 2,500 45,000 3,350 60,000 (Hi:㎥/h)  Low noise Top class operating sound level in cooling operation is provided among the major competitors. dB*(A) (cooling operation) * At rated point (30 model) ...
  • Page 59 2. Wired remote controller 2-1. Features • Various timer setup available (on, off, and weekly). • Equipped with weekly timer as standard function. (Start/ stop function is twice per day for a week.) • When setting up the timer, operation mode and tempera- ture setup can be changed.

  • Page 60: System Diagram

     Built-in timers Weekly timer Setback timer Possible to set on/off time to operate twice each day of Possible to set temperature for two time spans and for the week. each day of the week. Easy-to-understand time bar display SU MO TU WE TH FR SA SU MO TU WE TH FR SA SU MO TU WE TH FR SA 15 18 21...
  • Page 61 2-2. Overview a START/STOP button Starts and stops operation. b SET TEMP. button Selects the setting temperature. c MODE button Selects the operating mode (AUTO , , FAN COOL , and DRY d FAN button Selects the fan speed AUTO ,QUIET , MED , and HIGH...
  • Page 62 2-3. Specifications Dimensions and other specifications on the wired remote controller are as follows. Unit: mm Front View Side View Size (H × W × D) 120 × 120 × 18 Weight Cable length (accessory) Power 2-4. Wring specifications Cable size Wire type Remarks Remote controller cable...
  • Page 63 3. Specifications Duct Type Cooling only Model name ARGA30FMTA Power supply 220—240 V ~ 50 Hz Available voltage range 198—264 V Cooling (T1 condition) 8.3—8.3 Capacity Btu/h 28400—28400 Input power 2.40—2.46 Current 11.3—11.1 Btu/hW 11.83—11.54 Sensible capacity 6.68—6.68 Power factor 96.5—92.3 Moisture removal L/h (pints/h)
  • Page 64 Duct Type Cooling only Model name ARGA36FMTA ARGA45FMTA ARGA60FHTA Power supply 3N 380—415 V ~ 50 Hz Available voltage range 342—457 V Cooling (T1 condition) 10.3—10.3 13.5—13.5 15.2 —15.2 Capacity Btu/h 35000—35000 46000—46000 52000—52000 Input power 3.01—3.01 4.00—4.00 4.47—4.47 Current 5.2—5.0 6.9—6.5 7.8—7.5...
  • Page 65 4. Dimensions 4-1. Model: ARGA30FMTA Unit: mm Control box Gas pipe Drain port Liquid pipe Side view (R) Side view (L) Top view Front view Rear view - 10 -...
  • Page 66 4-2. Models: ARGA36FMTA and ARGA45FMTA Unit: mm Control box Gas pipe Liquid pipe Drain port Side view (R) Top view Side view (L) Front view Rear view - 11 -...
  • Page 67 4-3. Model: ARGA60FHTA Unit: mm Control box Gas pipe Drain port Liquid pipe Side view (L) Top view Side view (R) Front view Rear view - 12 -...
  • Page 68 4-4. Installation space requirement Provide sufficient installation space for product safety.  Models: ARGA30FMTA, ARGA36FMTA, and ARGA45FMTA Unit: mm 20 or more 150 or more 300 or more 20 or more 2500 or more (When no ceiling) Floor  Model: ARGA60FHTA •...
  • Page 69 4-5. Maintenance space requirement For future maintenance and service access, provide sufficient maintenance space. NOTE: Do not place any wiring or illumination in the maintenance space, as they will impede service.  Model: ARGA30FMTA • Provide a service access for maintenance purposes. Bottom view Unit: mm Service access...
  • Page 70  Models: ARGA36FMTA and ARGA45FMTA • Provide a service access for maintenance purposes. Bottom view Unit: mm Service access 300 or more Control box 500 or more • The service access necessary for fan units and filter maintenance. Bottom view Unit: mm Service access 300 or more...
  • Page 71  Model: ARGA60FHTA Unit: mm Bottom view Service access 500 or more Control box 700 or more Bottom view Unit: mm Service access 500 or more 2000 or more - 16 -...
  • Page 72 5. Wiring diagrams 5-1. Model: ARGA30FMTA - 17 -...
  • Page 73 5-2. Models: ARGA36FMTA and ARGA45FMTA - 18 -...
  • Page 74 5-3. Model: ARGA60FHTA - 19 -...

  • Page 75: Cooling Capacity

    6. 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) 1 kW = 3412 Btu/h 6-1.
  • Page 76  Model: ARGA60FHTA 3350 Indoor temperature °CDB °CWB °CDB 12.46 10.11 4.05 13.37 10.21 4.12 13.82 10.27 4.17 14.90 12.00 4.25 15.35 12.36 4.28 15.98 13.37 4.36 16.89 14.30 4.43 15.18 9.71 3.64 15.52 11.35 3.70 15.86 12.22 3.73 16.60 13.20 3.79 16.93 13.43...

  • Page 77: Fan Performance

    7. Fan performance 7-1. Fan performance curve  Model: ARGA30FMTA Static pressure mode Mode 1 Mode 2 Mode 3 Mode 4 Item speed High static High static High static Normal pressure 1 pressure 2 pressure 3 Static pressure 1820 1520 1600 1400 1530...
  • Page 78 Fan performance curve_2 (For function setting by remote controller) Hi [High static pressure 3 (120Pa)] Hi [High static pressure 2 (90Pa)] Hi [High static pressure 1 (60Pa)] Hi [Normal (30Pa)] 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 Airflow [m NOTES: •...
  • Page 79  Model: ARGA36FMTA Static pressure mode Mode 1 Mode 2 Mode 3 Mode 4 Item speed Low static High static High static Normal pressure pressure 1 pressure 2 Static pressure 2000 1780 2000 1790 2000 1680 1760 1700 HIGH Airflow 1176 1047 1176...
  • Page 80 Fan performance curve_2 (For function setting by remote controller) Hi [High static pressure 2 (120Pa)] Hi [High static pressure 1 (90Pa)] Hi [Normal (60Pa)] Hi [Low static pressure (30Pa)] 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 Airflow [m NOTES: •...
  • Page 81  Model: ARGA45FMTA Static pressure mode Mode 1 Mode 2 Mode 3 Mode 4 Item speed Low static High static High static Normal pressure pressure 1 pressure 2 Static pressure 2500 2210 2500 2210 2380 2080 2100 1990 HIGH Airflow 1471 1300 1471...
  • Page 82 Fan performance curve_2 (For function setting by remote controller) Hi: [High static pressure 2 (120Pa)] Hi [High static pressure 1 (90Pa)] Hi [Normal (60Pa)] Hi [Low static pressure (30Pa)] 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 Airflow [m...
  • Page 83  Model: ARGA60FHTA Static pressure mode Mode 1 Mode 2 Mode 3 Mode 4 Item speed High static High static High static Normal pressure 1 pressure 2 pressure 3 Static pressure 3350 2860 3060 2780 2900 2700 2760 2620 HIGH Airflow 1971 1682...
  • Page 84 Fan performance curve_2 (For function setting of remote controller) Hi: [High static pressure 3 (160Pa)] Hi: [High static pressure 2 (130Pa)] Hi: [High static pressure 1 (100Pa)] Hi: [Normal (60Pa)] 2000 2200 2400 2600 2800 3000 3200 3400 Airflow [m NOTES: •...
  • Page 85 8. Operation noise (sound pressure) 8-1. Noise level curve  Model: ARGA30FMTA  Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 HIGH NC-35 NC-30 NC-25 QUIET NC-20 NC-15 1,000 2,000 4,000 8,000 Octave band center frequency, Hz  Model: ARGA36FMTA  Cooling NC-65 NC-60 NC-55...
  • Page 86  Model: ARGA45FMTA  Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 HIGH NC-35 NC-30 NC-25 QUIET NC-20 NC-15 1,000 2,000 4,000 8,000 Octave band center frequency, Hz  Model: ARGA60FHTA  Cooling NC-65 NC-60 NC-55 NC-50 HIGH NC-45 NC-40 NC-35 NC-30 QUIET NC-25...
  • Page 87 8-2. Sound level check point Front view Side view Product Measuring duct Measuring duct (Set the static pressure as rating in this area.) Microphone Microphone Center Center - 32 -...
  • Page 88 9. Safety devices Model ARGA30FMTA Protection form ARGA36FMTA ARGA60FHTA ARGA45FMTA Circuit protection Current fuse (PCB*) 250 V, 5 A 115 ± 15 °C — Activate Fan motor stop Thermal protection program Fan motor 70 °C — Reset protection Fan motor restart 7.9 A Current protection Activate...
  • Page 89 10. External input and output With using external input and output functions, this product can be operated inter-connectedly with an external device.  Models: ARGA30FMTA, ARGA36FMTA, and ARGA45FMTA Connector Input Output Remarks CN102 Control input — See external input/output CN103 —...
  • Page 90 Input signal Operation Indoor unit Stop Remote controller • When function setting is in "Forced stop" mode Input signal Forced stop Command Normal Operation Indoor unit Stop Remote controller Remote control operation invalidity  Optional part Model name Exterior External input wire UTD-ECS5A - 35 -...
  • Page 91 10-2. External output With using external output function, operating status of this product can be transmitted to the external device, and also, this product can be inter-connected with the external device.  Operation status output  Circuit diagram example Indoor unit Connected unit control PCB Connector...
  • Page 92  Error status output  Circuit diagram example Indoor unit Connected unit control PCB Connector Example: Example: Display DC 24 V Relay unit Relay power supply *10 m Signal Locally purchased *: Make the distance from the PCB to the connected unit within 10 m. Relay spec: Max.
  • Page 93 Operation Indoor unit Stop Output signal  Optional part Model name Exterior Fresh-air output wire UTD-ECS5A - 38 -...
  • Page 94 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 on indoor unit By using some components on the PCB, you can change the function settings. ...
  • Page 95  DIP switch setting Remote controller address setting When operating a number of indoor units by using a wired remote controller, DIP switch setting for assigning unit number to each indoor unit is required. DIP switches are normally set to make the unit number 00. Remote DIP switch number controller...
  • Page 96  Model: ARGA60FHTA By using some components on the PCB, you can change the function settings. Related components on the PCB and the applicable settings  Component location Components on the indoor unit main PCB used for the function settings are located as shown in the following figure.
  • Page 97 Remote controller address Indoor unit Remote controller • Switch 1: Setting change prohibited (SW101) • Switch 2: Setting change prohibited (SW101) • Switch 3: Setting change prohibited (SW101) - 42 -...
  • Page 98 11-2. 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. NOTE: Incorrect settings can cause a product malfunction. ...
  • Page 99 Repeat steps 3 to 6 to perform additional settings. Press the SET TEMP. buttons ( ) and FAN button simultaneously again for more than 5 seconds to cancel the function setting mode. In addition, the function setting mode will be automatically canceled after 1 minute if no oper- ation is performed.
  • Page 100  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 no. Functions Filter sign Static pressure Room temperature sensor control for cooling Auto restart...
  • Page 101 3) Room temperature sensor control for cooling 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. Function number Setting value Setting description Factory setting ♦...
  • Page 102 8) Switching functions for external output terminal Functions of the external output terminal can be switched. For details, refer to “External input and output”. Only for 60 model Function number Setting value Setting description Factory setting ♦ Operation status Error status Indoor unit fan operation status - 47 -...
  • Page 103 11-3. Function settings on wired remote controller By using some components on the wired remote controller, you can change the function settings related on the remote controller.  Component location Components on the wired remote controller used for the function settings are located as shown in the following figure.
  • Page 104 12. Optional parts 12-1. Others Exterior Part name Model name Summary Use to connect with various (×1) (×2) External control UTD-ECS5A peripheral devices and air conditioner PCB. (Set of 6) (×1) (×2) New amenity space can be offered by Remote sensor UTY-XSZX installing Remote sensor unit in the unit...
  • Page 105 Part 2. OUTDOOR UNIT SINGLE TYPE: AOGA30FBTAS AOGA36FRTAS AOGA45FRTAS AOGA60FRTAS...
  • Page 106 1. Specifications Type Cooling only Model name AOGA30FBTAS Power supply 220—240 V ~ 50 Hz Available voltage range 198—264 V Starting current Airflow rate Cooling 4400—4400 Type × Q'ty Propeller × 1 Motor output Sound pressure level *1 Cooling dB(A) 56—57 Dimensions (H ×...
  • Page 107 Type Cooling only Model name AOGA36FRTAS AOGA45FRTAS AOGA60FRTAS Power supply 3N 380—415 V ~ 50 Hz Available voltage range 342—457 V Starting current Airflow rate Cooling 5700—6100 Type × Q'ty Propeller × 2 Motor output 70 × 2 Sound pressure level *1 Cooling dB(A) 56—57...
  • Page 108 2. Dimensions 2-1. Model: AOGA30FBTAS Unit : mm Top view Terminal blocks 2-way valve (Liquid) 3-way valve (Gas) ø 28: Cable port ø28: Cable port ø28: Cable port ø28: Cable port Pipe port Pipe port Pipe port Rear view Side view Front view Pipe &...
  • Page 109 2-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60- FRTAS Unit : mm Top view Front view Side view Air flow Drain cap 4-Ø12mm hole mounting places Bottom view - 54 -...
  • Page 110 2-3. Installation space requirement Provide sufficient installation space for product safety.  Model: AOGA30FBTAS  Single outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the rear and sides. 150 or more or more or more...
  • Page 111  Multiple outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the front only. 250 or more 1,500 or more 250 or more or more When there are obstacles at the front and rear.
  • Page 112  Outdoor unit installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 500 or more 500 or more 3,000 or more 3,500 or more 600 or more 600 or more 1,500 or more 1,500 or more 250 or more 1,500 or more 500 or more...
  • Page 113  Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60FRTAS  Single outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the rear and sides. 200 or more 300 or more 200 or more 150 or more...
  • Page 114  Multiple outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the front only. 1,500 or more 300 or more When there are obstacles at the front and rear. 500 or more 1,500 or more •...
  • Page 115  Outdoor unit installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 150 or more 500 or more 2,000 or more 600 or more 3,000 or more 1,000 or more 600 or more 1,500 or more 500 or more NOTES: •...
  • Page 116 3. Refrigerant circuit 3-1. Model: AOGA30FBTAS High pressure switch - 61 -...
  • Page 117 3-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60- FRTAS - 62 -...
  • Page 118 4. Wiring diagrams 4-1. Model: AOGA30FBTAS - 63 -...
  • Page 119 4-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60- FRTAS - 64 -...
  • Page 120 5. 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 5-1. Model: AOGA30FBTAS NOTE: Values mentioned in the table are calculated based on the maximum capacity.
  • Page 121 5-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60- FRTAS NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING 0.893 0.867 0.840 0.893 0.867 0.840 0.919 0.893 0.867 0.840 Indoor unit is higher 0.919 0.893 0.867 0.840 than outdoor unit *1...

  • Page 122: Additional Charge Calculation

    6. Additional charge calculation 6-1. Model: AOGA30FBTAS Refrigerant type R410A Factory charge amount 2500  Refrigerant charge Total pipe length 7.5 or less 30 (Max.) 20 g/m Additional charge amount 6-2. Models: AOGA36FRTAS and AOGA45FRTAS Refrigerant type R410A Factory charge amount 3400 ...
  • Page 123 7. Airflow 7-1. Model: AOGA30FBTAS  Cooling Airflow 4400—4400 1222—1222 2590—2590 7-2. Models: AOGA36FRTAS, AOGA45FRTAS, and AOGA60- FRTAS  Cooling Airflow 5700—6100 1583—1695 3355—3590 - 68 -...
  • Page 124 8. Operation noise (sound pressure) 8-1. Noise level curve  Model: AOGA30FBTAS  Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 1,000 2,000 4,000 8,000 Octave band center frequency, Hz  Model: AOGA36FRTAS  Cooling NC-65 NC-60 NC-55 NC-50...
  • Page 125  Model: AOGA45FRTAS  Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 1,000 2,000 4,000 8,000 Octave band center frequency, Hz  Model: AOGA60FRTAS  Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 1,000 2,000...
  • Page 126 8-2. Sound level check point Side view Rear view Rear Microphone Microphone Center Airflow Center Side view Rear view Rear Microphone Microphone Airflow Center Center NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above.

  • Page 127: Electrical Characteristics

    9. Electrical characteristics Model name AOGA30FBTAS AOGA36FRTAS AOGA45FRTAS AOGA60FRTAS Power Voltage 220—240 ~ 3N 380—415 ~ supply Frequency Max operating current *1 23.0 10.5 14.0 15.5 Starting current Circuit breaker current Earth leakage 30 (0.1 sec or less) breaker Wiring Power cable 3.5—4.0 2.5—4.0...
  • Page 128 10. Safety devices Model Type of Protection form protection AOGA30FBTAS Current fuse (Near the terminal) 250 V, 5 A Circuit protection Current fuse (Main PCB) 250 V, 6.3 A 150 ± 5 °C Activate Fan motor stop Fan motor Thermal protection protection program 96 ±...

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