Fujitsu AU*A45LCLU Series Design & Technical Data
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Fujitsu AU*A45LCLU Series Design & Technical Data

Fujitsu AU*A45LCLU Series Design & Technical Data

Cassette type
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AIR CONDITIONER

Cassette type

DESIGN & TECHNICAL DATA
SINGLE
INDOOR
OUTDOOR
AU  A45LCLU
AO  A45LBTL

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Summary of Contents for Fujitsu AU*A45LCLU Series

  • Page 1: Cassette Type

    AIR CONDITIONER Cassette type DESIGN & TECHNICAL DATA SINGLE INDOOR AU  A45LCLU OUTDOOR AO  A45LBTL...

  • Page 2: Indoor Unit

    1. INDOOR UNIT CASSETTE TYPE : AU  A45LCLU D2D_AU041E/02 2009.08.21...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1-1. FEATURE ......................01-01 1-2. WIRED REMOTE CONTROLLER ............. 01-04 1-3. SPECIFICATIONS ..................01-06 1-4. DIMENSIONS ..................... 01-07 1-5. WIRING DIAGRAMS ..................01-09 1-6. CAPACITY TABLE ..................01-10 1-6-1. COOLING CAPACITY .................. 01-10 1-6-2. HEATING CAPACITY ...................

  • Page 4: Feature

    1-1. FEATURE MODEL (INDOOR/OUTDOOR/ „ „ DECORATION PANEL) AUA45LCLU / AOA45LBTL / UTG-UGA-W FEATURES „ „ Energy saving „ • All DC design • Heat exchange efficiency increased and larger air flow by adoption of new type turbo fan Advancement in comfort „...
  • Page 5  Wide & powerful airflow The wind is widely delivered by a high efficiency fan and round flap. Side view Airflow range of 2m / s Improvement of installation & maintenance „ • Adjustment of nut is possible after installation Mounting position of body can be fine adjusted after Decoration panel mounting.

  • Page 6: Function Setting

    FUNCTION SETTING „ „ Other functions „ • Performs operation matched to the number of outlets when 4 directions are unnecessary and outlets are blocked when the ceiling cassette is installed in a corner, etc. 4-way direction 3-way direction 4-way direction mode: Set when there are 4 outlets (shipped state).

  • Page 7: Wired Remote Controller

    1-2. 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 ...

  • Page 8: Display Panel

    FUNCTIONS „ „ START/STOP button Pressed to start and stop operation. Set temperature button Selects the setting temperature. Master control button Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). Fan control button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). Economy button Turns the economy efficient mode on and off.

  • Page 9: Specifications

    1-3. SPECIFICATIONS CASSETTE MODEL Type INVERTER HEATPUMP Model name AUA45LCLU Power source 230V ~ 50Hz Available voltage range 198-264V ~ 50Hz Cooling European energy label Heating 12.5 Rated BTU/h 42700 Cooling 4.0-14.0 Min-Max BTU/h 13700-47800 Capacity 14.0 Rated BTU/h 47800 Heating 4.2-16.2 Min-Max...

  • Page 10: Dimensions

    1-4. DIMENSIONS MODEL : AUA45L „ „ Ceiling opening and hanging bolt pitch „ (Unit : mm) 950 mm(Panel frame) 860 - 910 mm(Ceiling opening) 840 mm(Body frame) 795 mm(Hanging bolt pitch) 50 mm 130 mm 200 mm Refrigerant piping and drain piping positions „...

  • Page 11: Installation Place

    INSTALLATION PLACE „ „ (Unit : mm) Strong and durable ceiling 1,500 mm 3,000 mm or more or more Ceiling mode “Low” : to 2.7 m Ceiling mode “Standard” : to 3.2 m Obstruction Ceiling mode “High” : to 4.2 m Floor 3-way directions setting „...

  • Page 12: Wiring Diagrams

    1-5. WIRING DIAGRAMS MODEL : AUA45L „ „ - (01 - 09) -...

  • Page 13: Capacity Table

    1-6. CAPACITY TABLE 1-6-1. COOLING CAPACITY This table is created using the maximum capacity. MODEL : AUA45L „ „ 31.7 Indoor temperature °CDB °CWB °CDB 11.00 8.83 1.99 12.26 8.88 2.03 12.68 9.65 2.04 13.51 9.68 2.06 13.93 10.46 2.07 14.76 10.42 2.09 15.60 11.10 2.11 10.95 8.78...

  • Page 14: Heating Capacity

    1-6-2. HEATING CAPACITY This table is created using the maximum capacity. MODEL : AUA45L „ „ 31.7 Indoor temperature °CDB °CDB °CWB 11.43 4.49 11.16 4.58 10.89 4.67 10.62 4.77 10.35 4.86 12.38 4.49 12.08 4.58 11.79 4.67 11.49 4.77 11.20 4.86 13.18...

  • Page 15: Fan Performance

    1-7. FAN PERFORMANCE 1-7-1. AIR VELOCITY DISTRIBUTION Note: Condition 1-7-1-1. STANDARD MODE Fan speed : High Operation mode : FAN MODEL : AUA45L Ceiling mode : Standard „ „ 4-way air outlet „ Unit : m/s 0.25 TOP VIEW 0.25 VERTICAL LOUVER : Upward Unit : m/s...
  • Page 16 Note: Condition Fan speed : High Operation mode : FAN „ MODEL : AUA45L Ceiling mode : Standard „ 3-way air outlet „ Unit : m/s 0.25 0.25 0.25 TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW 0.25 0.25 VERTICAL LOUVER...

  • Page 17: Special Upward Mode

    Note: Condition 1-7-1-2. SPECIAL UPWARD MODE Fan speed : High Operation mode : FAN MODEL : AUA45L Ceiling mode : Standard „ „ 4-way air outlet „ Unit : m/s SIDE VIEW VERTICAL LOUVER 0.25 : Special upward - (01 - 14) -...

  • Page 18: Air Flow

    1-7-2. AIR FLOW 1-7-2-1. 4-WAY OUTLET MODEL : AUA45L „ „ Cooling / Heating „ Number of Fan speed rotations Air flow (r.p.m.) 1900 HIGH 1118 1640 1460 1250 QUIET - (01 - 15) -...

  • Page 19: 3-Way Outlet

    1-7-2-2. 3-WAY OUTLET MODEL : AUA45L „ „ Cooling / Heating „ Number of Fan speed rotations Air flow (r.p.m.) 1690 HIGH 1490 1340 1140 QUIET - (01 - 16) -...

  • Page 20: Fresh Air

    1-7-3. FRESH AIR MODEL : AUA45L „ „ Duct (Inside Dia. ø70mm) Duct Fan Static pressure required to take in fresh air Air flow (m /min) Installation „ 70 mm Refrigerant pipe Drain pipe 2.5 mm hole 62 mm 250 mm View(A) Fresh air inlet position(A) Fresh air inlet position...

  • Page 21: Duct Connection

    1-7-4. DUCT CONNECTION MODEL : AUA45L „ „ Outlet air „ Duct (Inside size. 350mm×100mm) Fan Speed High 1-way Fan Speed High 2-way Fan Speed Quiet 1-way L=10m Fan Speed L=5m Quiet 2-way L=1m Air flow (m /min) - (01 - 18) -...
  • Page 22 PRECAUTIONS WHILE CONNECTING AIR OUTLET DUCT „ „ zConnect the air outlet duct at up to two locations among the four duct „ connection locations. (Do not connect ducts at three or more locations.) zBlow-off pattern when a branch duct is installed „...

  • Page 23: Operation Noise

    1-8. OPERATION NOISE 1-8-1. NOISE LEVEL CURVE Condition Ceiling mode : Standard MODEL : AUA45L „ „ Air outlet : 4-way air outlet Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH NC-50 NC-50 HIGH NC-45 NC-45 NC-40 NC-40 NC-35 NC-35...

  • Page 24: Sound Level Check Point

    1-8-2. SOUND LEVEL CHECK POINT Microphone 1.5m Microphone CENTER - (01 - 21) -...

  • Page 25: Electric Characteristics

    1-9. ELECTRIC CHARACTERISTICS Model name AU  A45L 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 - (01 - 22) -...

  • Page 26: Safety Devices

    1-10. SAFETY DEVICES Model Protection form AU  A45L Circuit protection Current fuse (PCB) 3.15A 250V Thermal protection 110±15°C OFF Fan motor protection program 105±15°C ON - (01 - 23) -...

  • Page 27: External Input & Output

    1-11. EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CONTROL OPERATION CN102 — (ON / OFF) See external CN103 — OPERATION DISPLAY input/output settings for details. — FRESH AIR CONTROL EXTERNAL INPUT „ „ You can control air conditioner ON/OFF operation by external input. Note) Only ON / OFF external input can be set up.

  • Page 28: External Output

    EXTERNAL OUTPUT „ „ You can display air conditioner ON/OFF operation by external output. Note) Only ON/OFF is output as external output. Regarding MODE, AIR FLOW RATE, SET TEMPERATURE, error signals and others, please check the display on the main unit or the remote controller.
  • Page 29 FRESH AIR CONTROL OUTPUT „ „ You can control sub fan by synchronizaton with fan operation of indoor unit. [Example] Fuse Indoor unit Power Fan, other Field supplied Operation Indoor unit fan Stop (Output) Parts (Optional) Model name Parts No. UTD-ECS5A 9077359004 Wire (Fresh air output)

  • Page 30: Function Setting

    1-12. FUNCTION SETTING 1-12-1. INDOOR UNIT INDOOR UNIT DIP SW Forbidden Remote control unit signal code Jumper Wire Fan delay setting SWITCH POSITION „ „ MAIN PCB Indoor unit Printed circuit board JUMPER WIRE SETTING „ „ Remote control unit signal code Indoor unit setting (...

  • Page 31: Wired Remote Controller

    1-12-2. 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 32: Operation Method

    (4) Press the set temperature buttons ( ) to select the setting CAUTION value. • Confirm whether the wiring work for outdoor unit has been The display flashes as shown to the right during setting value finished. selection. • Confirm whether the ccover for electric control box on the outdoor unit is close.
  • Page 33 Setting the Outlet Directions Setting record • Select the setting values in the table below for using a 3-way • Record any changes to the settings in the following table. outlet. (The unit is factory-set to “00”.) Setting Setting Value Setting Description Function Number Setting Value...

  • Page 34: Optional Parts

    1-13. OPTIONAL PARTS Exterior Parts name Model No. Summary Air outlet shutter plate is Air outlet UTR-YDZC installed at the air outlet when shutter plate 3-way direction is performed. Wide panel hides the gap Wide panel UTG-AGYA-W between the ceiling hole and the Decoration panel.
  • Page 35 Exterior Parts name Model No. Summary It can be taken in fresh air of up to 10% of “high” air volume Fresh air intake UTZ-VXGA of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit. - (01 - 32) -...
  • Page 36 2. OUTDOOR UNIT SINGLE TYPE : AO  A45LBTL D2D_AO052E/01 2009.04.30...
  • Page 37 CONTENTS 2. OUTDOOR UNIT 2-1. SPECIFICATIONS ..................02-01 2-2. DIMENSIONS ..................... 02-02 2-3. REFRIGERANT CIRCUIT ................. 02-03 2-4. WIRING DIAGRAMS ..................02-04 2-5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ..............02-05 2-6. ADDITIONAL CHARGE CALCULATION ........02-06 2-7.

  • Page 38: Specifications

    2-1. SPECIFICATIONS Type INVERTER HEATPUMP Model name AO  A45LBTL Power source 230V ~ 50Hz Available voltage range 198-264V ~ 50Hz Starting current 15.0 Cooling 6600 Airflow rate Heating 6600 Type × Q'ty Propeller × 2 Motor output 103 × 2 Cooling Sound pressure level dB(A)

  • Page 39: Dimensions

    2-2. DIMENSIONS MODEL : AOA45L „ „ (Unit : mm) Top view Front view Side view Air flow Drain cap 4-Ø12mm hole mounting places Bottom view MOUNTING POSITION „ „ When there are obstacles When there are obstacles When there are obstacles When there are obstacles at the at the back or front side.

  • Page 40: Refrigerant Circuit

    2-3. REFRIGERANT CIRCUIT MODEL : AOA45L „ „ - (02 - 03) -...

  • Page 41: Wiring Diagrams

    2-4. WIRING DIAGRAMS MODEL : AOA45L „ „ - (02 - 04) -...

  • Page 42: Capacity Compensation Rate For Pipe Length

    2-5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AOA45L „ „ Pipe length (m) COOLING – – – – 0.893 0.890 0.870 – – – 0.919 0.908 0.905 0.885 ...

  • Page 43: Additional Charge Calculation

    2-6. ADDITIONAL CHARGE CALCULATION MODEL : AO „ „ A45L Refrigerant type R410A Refrigerant amount 3350 Refrigerant charge „ Pipe length ~ 20 50g/m Additional charge 0 (Chargeless) +500 +1000 +1500 - (02 - 06) -...

  • Page 44: Air Flow

    2-7. AIR FLOW MODEL : AOA45L „ „ Cooling „ Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 Heating „ Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 - (02 - 07) -...

  • Page 45: Operation Noise

    2-8. OPERATION NOISE 2-8-1. NOISE LEVEL CURVE MODEL : AOA45L „ „ 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 Heating „ NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30...

  • Page 46: Sound Level Check Point

    2-8-2. SOUND LEVEL CHECK POINT Air Fiow Microphone Microphone - (02 - 09) -...

  • Page 47: Electric Characteristics

    2-9. ELECTRIC CHARACTERISTICS Model Name AO  A45L Voltage 230 ~ Power Supply Frequency Max. Operating Current 20.0 Starting Current 15.0 Main Fuse (Circuit breaker) Current *1) Wiring Spec. Power Cable 5.3 - 6.0 *2)Limited wiring length *1) Wiring Spec. : Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) *2) Limited Wiring length :...

  • Page 48: Safety Devices

    2-10. SAFETY DEVICES Model Protection form AO  A45L Current fuse (NEAR THE TERMINAL) 25A 250V Current fuse (NEAR THE TERMINAL) 10A 250V Circuit protection Current fuse (MAIN PRINTED CIRCUIT BOARD) 5A 250V Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V OFF : 130±20°C Fan motor protection Thermal protection program...

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