Fujitsu AR*A12LALU series User Manual
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Fujitsu AR*A12LALU series User Manual

Fujitsu AR*A12LALU series User Manual

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1. DUCT TYPE :
AR A12LALU
AR F12LALU
AR A14LALU
AR F14LALU
INDOOR UNIT
R410A
D2D_AR028E/03
2008.04.08

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  • Page 1 R410A INDOOR UNIT 1. DUCT TYPE : AR A12LALU AR F12LALU AR A14LALU AR F14LALU D2D_AR028E/03 2008.04.08...

  • Page 2: Function Setting

    1. FEATURE MODEL : INDOOR UNIT OUTDOOR UNIT AR A12LALU AO A12LACL AO B12LACL AR F12LALU AO A12LALL AO B12LALL AR A14LALU AO A14LACL AO B14LACL AR F14LALU AO A14LALL AO B14LALL FEATURES Energy saving (AO A12LACL, AO A12LALL, AO A14LACL, AO A14LALL connection model) High energy saving was realized by making the indoor unit and outdoor unit fan motor and compressor all DC and optimal design of the refriger- ant cycle.
  • Page 5 3. SPECIFICATIONS D U C T E D M O D E L T yp e IN V E R T E R H E A T P U M P A R A 1 2 L A L U A R A 1 4 L A L U A R F 1 2 L A L U A R F 1 4 L A L U...
  • Page 6 D U C T E D M O D E L T yp e IN V E R T E R H E A T P U M P A R A 1 2 L A L U A R A 1 4 L A L U A R F 1 2 L A L U A R F 1 4 L A L U M o d e l n a m e...
  • Page 7 4. DIMENSIONS MODEL : AR A12L, AR F12L, AR A14L, AR F14L (Unit : mm) BRACKETS CONTROL BOX AIR FLOW OUTLET DRAIN PORT COUPLING PIPE ASSY Top view 85 75 Front view Side view Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection - (01 - 06) -...

  • Page 8: Mounting Position

    MOUNTING POSITION (Unit : mm) Strong and durable ceiling Indoor unit Left Right side side 100 or more 300 or more Left Right side side (PIPE side) Strong and durable floor 100 or more 300 or more or more or more MAINTENANCE HOLE Maintenance hole Unit...
  • Page 9 5. WIRING DIAGRAMS MODEL : AR A12L, AR F12L, AR A14L, AR F14L - (01 - 08) -...
  • Page 10 6.CAPACITY TABLE 6-1.COOLING CAPACITY This table is created using the maximum capacity. ■ MODEL : AR A12L, AR F12L / AO A12L 12.2 Indoor temperature °CDB °CWB °CDB 3.52 3.13 0.31 3.92 3.15 0.31 4.05 3.42 0.32 4.32 3.43 0.32 4.46 3.70 0.32 4.72 3.69 0.32...
  • Page 11 ■ MODEL : 13.7 Indoor temperature °CDB °CWB °CDB 4.06 3.64 0.36 4.52 3.67 0.36 4.68 3.98 0.36 4.99 4.00 0.37 5.14 4.32 0.37 5.45 4.30 0.37 5.76 4.58 0.38 3.97 3.58 0.42 4.42 3.60 0.43 4.57 3.91 0.43 4.87 3.92 0.43 5.03 4.24 0.44...
  • Page 12 6-2.HEATING CAPACITY This table is created using the maximum capacity. ■ MODEL : AR A12L, AR F12L / AO A12L 12.2 Indoor temperature °CDB °CDB °CWB 3.41 1.87 3.32 1.91 3.24 1.95 3.16 1.99 3.08 2.03 4.16 1.87 4.06 1.91 3.96 1.95 3.86...
  • Page 13 ■ MODEL : AR A14L, AR F14L / AO A14L 13.7 Indoor temperature °CDB °CDB °CWB 4.35 2.16 4.25 2.21 4.14 2.25 4.04 2.30 3.94 2.34 4.92 2.16 4.80 2.21 4.68 2.25 4.56 2.30 4.45 2.34 5.48 2.39 5.35 2.44 5.22 2.49 5.09...
  • Page 14 7. FAN PERFORMANCE AND CAPACITY 7-1. NORMAL MODE MODEL : AR A12L, AR F12L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 14.5 Air temp Capacity 14.0 13.5 13.0 12.5 12.0 11.5 11.0 1,000 Air flow (m HEATING 47.0...
  • Page 15 MODEL : AR A14L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 Air temp 14.0 Capacity 13.0 12.0 11.0 10.0 1,000 Air flow (m HEATING 48.0 Air temp 47.0 Capacity 46.0 45.0 44.0 43.0 1,000 Air flow (m - (01 - 14) -...
  • Page 16 MODEL : AR F14L S ta tic p re ssu re (P a ) 5 .5 m 3 /h 8 7 0 8 5 2 8 4 3 8 3 4 8 2 0 8 1 6 7 9 8 7 8 0 2 4 2 2 3 7...
  • Page 17 7-2. STATIC PRESSURE MODE 1 MODEL : AR A12L, AR F12L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 14.5 Air temp Capacity 14.0 13.5 13.0 12.5 12.0 11.5 11.0 1,000 Air flow (m HEATING 47.0 Air temp...
  • Page 18 MODEL : AR A14L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 Air temp 14.0 Capacity 13.0 12.0 11.0 10.0 1,000 Air flow (m HEATING 48.0 Air temp 47.0 Capacity 46.0 45.0 44.0 43.0 1,000 Air flow (m - (01 - 17) -...
  • Page 19 MODEL : AR F14L S ta tic p re ssu re (P a ) m 3 /h 9 3 0 9 2 0 8 9 0 8 0 0 2 5 8 2 5 6 2 4 7 2 2 2 C F M 5 4 7 5 4 1...
  • Page 20 7-3. STATIC PRESSURE MODE 2 MODEL : AR A12L, AR F12L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 14.5 Air temp Capacity 14.0 13.5 13.0 12.5 12.0 11.5 11.0 1,000 Air flow (m HEATING 47.0 Air temp...
  • Page 21 MODEL : AR A14L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 Air temp 14.0 Capacity 13.0 12.0 11.0 10.0 1,000 Air flow (m HEATING 48.0 Air temp 47.0 Capacity 46.0 45.0 44.0 43.0 1,000 Air flow (m - (01 - 20) -...
  • Page 22 MODEL : AR F14L S ta tic p re ssu re (P a ) m 3 /h 9 3 0 8 3 0 2 5 8 2 3 1 C F M 5 4 7 4 8 9 m 3 /h 8 0 0 7 7 0 7 2 0...
  • Page 23 7-4. STATIC PRESSURE MODE 3 MODEL : AR A12L, AR F12L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 14.5 Air temp Capacity 14.0 13.5 13.0 12.5 12.0 11.5 11.0 1,000 Air flow (m HEATING 47.0 Air temp...
  • Page 24 MODEL : AR A14L Static pressure (Pa) Quiet Q-h Characteristic curve Quiet 1,000 Air flow (m COOLING 15.0 Air temp 14.0 Capacity 13.0 12.0 11.0 10.0 1,000 Air flow (m HEATING 48.0 Air temp 47.0 Capacity 46.0 45.0 44.0 43.0 1,000 Air flow (m - (01 - 23) -...
  • Page 25 MODEL : AR F14L S ta tic p re ssu re (P a ) m 3 /h 9 2 0 8 3 0 2 5 6 2 3 1 C F M 5 4 1 4 8 9 m 3 /h 8 0 0 7 3 0 M e d...
  • Page 26 8. OPERATION NOISE 8-1. NOISE LEVEL CURVE Condition Static pressure : 0Pa Static mode : Normal MODEL : AR A12L, AR F12L 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 HIGH NC-30 NC-30 HIGH NC-25...

  • Page 27: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Measuring duct Measuring duct Microphone Microphone - (01 - 26) -...

  • Page 28: Electric Characteristics

    9. ELECTRIC CHARACTERISTICS AR A12L AR A14L Model name AR F12L AR F14L Voltage Power supply Frequency Max. operating current (Indoor unit) 1.5 - 2.5 Connection cable Wiring spec. (Indoor unit to outdoor unit) Limited wiring length - (01 - 27) -...

  • Page 29: Safety Devices

    10. SAFETY DEVICES Model Protection form AR A12L AR A14L AR F12L AR F14L Circuit protection Current fuse (PCB) 3.15A 250V 140±20°C OFF Fan motor protection Thermal protection program 110±20°C ON - (01 - 28) -...

  • Page 30: Optional Parts

    11. OPTIONAL PARTS Exterior Parts name Model No. Summary New amenity space can be offered by installing the Remote Sensor UTD-RS100 Remote sensor in the remote controller. Use to connect with various External UTD-ECS5A peripheral devices and air control set conditioner PC board.

  • Page 31: Outdoor Unit

    R410A OUTDOOR UNIT 2. SINGLE TYPE : AO A12LACL AO A12LALL AO A14LACL AO A14LALL D2D_AO010E/03 2008.04.08...

  • Page 32: Specifications

    1. SPECIFICATIONS Type INVERTER HEATPUMP AO A12LACL AO A14LACL Model name AO A12LALL AO A14LALL Power source 230V 50Hz Available voltage range 198-264V 50Hz Starting current Cooling 1780 1910 Airflow rate Heating 1630 1740 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level...
  • Page 33 2. DIMENSIONS MODEL : AO A12L, AO A14L (Unit : mm) Top view Front view Side view Air flow Bottom view MOUNTING POSITION When there are obstacles at the When there are obstacles at the When there are obstacles at the back or front sides.

  • Page 34: Refrigerant Circuit

    3. REFRIGERANT CIRCUIT MODEL : AO A12L, AO A14L - (02 - 03) -...

  • Page 35: Wiring Diagrams

    4. WIRING DIAGRAMS MODEL : AO A12L, AO A14L - (02 - 04) -...

  • Page 36: Capacity Compensation Rate For Pipe Length And Height Difference

    5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AO A12L Pipe length (m) COOLING 0.903 0.894 0.867 0.964 0.918 0.909 0.881 Indoor unit is upper 0.988 0.968 0.922 0.912 0.885 than outdoor unit.
  • Page 37 This table is created using the maximum capacity. MODEL : AO A14L Pipe length (m) COOLING 0.953 0.950 0.947 0.983 0.968 0.966 0.962 Indoor unit is upper 0.988 0.987 0.972 0.970 0.966 than outdoor unit. 0.992 0.992 0.991 0.976 0.974 0.970 Height difference H...

  • Page 38: Additional Charge Calculation

    6. ADDITIONAL CHARGE CALCULATION MODEL : AO A12L Refrigerant type R410A 1150 Refrigerant amount REFRIGERANT CHARGE Pipe length 20g/m Additional charge 0 (Chargeless) +100 +200 MODEL : AO A14L Refrigerant type R410A 1250 Refrigerant amount REFRIGERANT CHARGE Pipe length 20g/m Additional charge 0 (Chargeless) +100...
  • Page 39 7. AIR FLOW MODEL : AO A12L COOLING Number of rotations Air flow (r.p.m) 1780 1048 HEATING Number of rotations Air flow (r.p.m) 1630 MODEL : AO A14L COOLING Number of rotations Air flow (r.p.m) 1910 1124 HEATING Number of rotations Air flow (r.p.m)
  • Page 40 8. OPERATION NOISE 8-1. NOISE LEVEL CURVE COOLING MODEL : AO A12L MODEL : AO A14L 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...
  • Page 41 8-2. SOUND LEVEL CHECK POINT - (02 - 10) -...
  • Page 42 9. ELECTRIC CHARACTERISTICS Model Name AO A12L AO A14L Voltage Power Supply Frequency Max Operating Current 10.0 12.5 Starting Current Main Fuse (Circuit breaker) Current *1) Wiring Spec. Power Cable *2) Limited wiring length *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) *2) Limited Wiring length This is the wiring length in case voltage descent is less than 2%.
  • Page 43 10. SAFETY DEVICES Model Protection form AO A12L AO A14L 20A 250V Current fuse (NEAR THE TERMINAL) 5A 250V Circuit protection 15A 250V Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V OFF : 100 °C Fan motor protection Thermal protection program ON : 95 °C OFF : 110°C...
  • Page 44 R410A OUTDOOR UNIT 2. SINGLE TYPE : AO B12LACL AO B12LALL AO B14LACL AO B14LALL D2D_AO020E/02 2008.04.08...
  • Page 45 1. SPECIFICATIONS Type INVERTER HEATPUMP AO B12LACL AO B14LACL Model name AO B12LALL AO B14LALL 230V ~ 50Hz Power source 198-264V ~ 50Hz Available voltage range Starting current Cooling 1780 1910 Airflow rate Heating 1630 1740 Propeller × 1 Type × Q'ty Motor output Cooling Sound pressure level...
  • Page 46 2. DIMENSIONS MODEL : AO B12L, AO B14L (Unit : mm) Top view Front view Side view Air flow Bottom view MOUNTING POSITION When there are obstacles at the When there are obstacles at the When there are obstacles at the back or front sides.
  • Page 47 3. REFRIGERANT CIRCUIT MODEL : AO B12L, AO B14L - (02 - 03) -...
  • Page 48 4. WIRING DIAGRAMS MODEL : AO B12L, AO B14L - (02 - 04) -...
  • Page 49 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AO B12L Pipe length (m) COOLING 0.903 0.894 0.867 0.964 0.918 0.909 0.881 Indoor unit is upper 0.988 0.968 0.922 0.912 0.885 than outdoor unit. 1.018 0.992 0.972 0.925 0.916 0.888...
  • Page 50 MODEL : AO B14L Pipe length (m) COOLING 0.953 0.950 0.947 0.983 0.968 0.966 0.962 Indoor unit is upper 0.988 0.987 0.972 0.970 0.966 than outdoor unit. 0.992 0.992 0.991 0.976 0.974 0.970 Height difference H 1.000 1.000 0.999 0.984 0.982 0.978 1.000...
  • Page 51 6. ADDITIONAL CHARGE CALCULATION MODEL : AO B12L Refrigerant type R410A 1150 Refrigerant amount REFRIGERANT CHARGE Pipe length 20g/m Additional charge 0 (Chargeless) +100 +200 MODEL : AO B14L Refrigerant type R410A 1250 Refrigerant amount REFRIGERANT CHARGE Pipe length 20g/m Additional charge 0 (Chargeless) +100...
  • Page 52 7. AIR FLOW MODEL : AO B12L COOLING Number of rotations Air flow (r.p.m) 1780 1048 HEATING Number of rotations Air flow (r.p.m) 1630 MODEL : AO B14L COOLING Number of rotations Air flow (r.p.m) 1910 1124 HEATING Number of rotations Air flow (r.p.m)
  • Page 53 8. OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AO B12L 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...
  • Page 54 8-2. SOUND LEVEL CHECK POINT - (02 - 10) -...
  • Page 55 9. ELECTRIC CHARACTERISTICS Model name AO B12L AO B14L Voltage 230 ~ Power supply Frequency Max. operating current 10.0 12.5 Starting current Main fuse (Circuit breaker) current *1) Wiring spec. Power cable *2)Limited wiring length *1) Wiring spec. Selected sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) *2) Limited wiring length This is the wiring length in case voltage descent is less than 2%.
  • Page 56 10. SAFETY DEVICES Model Protection form AO B12L AO B14L 20A 250V Current fuse (NEAR THE TERMINAL) 5A 250V Circuit protection 15A 250V Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V OFF : 100 °C Fan motor protection Thermal protection program ON : 95 °C OFF : 110°C...

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