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Fujitsu ASU9RL2 Design & Technical Manual

Fujitsu ASU9RL2 Design & Technical Manual

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AIR CONDITIONER

Wall Mounted type

DESIGN & TECHNICAL MANUAL
INDOOR
ASU9RL2
ASU12RL2
OUTDOOR
AOU9RL2
AOU12RL2

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Summary of Contents for Fujitsu ASU9RL2

  • Page 1: Wall Mounted Type

    AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR ASU9RL2 ASU12RL2 OUTDOOR AOU9RL2 AOU12RL2...
  • Page 2: Indoor Unit

    1.INDOOR UNIT WALL MOUNTED TYPE : ASU9RL2 ASU12RL2 DTR_AS072E_01 2012.11.02...
  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURE ........................01 - 01 2. WIRELESS REMOTE CONTROLLER ..........01 - 03 3. SPECIFICATIONS ....................01 - 05 4. DIMENSIONS ......................01 - 06 5. WIRING DIAGRAMS ..................01 - 07 6. CAPACITY TABLE ....................
  • Page 4: Feature

    FEATURE MODEL „ „ ASU9RL2 / AOU9RL2 ASU12RL2 / AOU12RL2 FEATURES „ „ Energy Efficiency „ MODEL ASU9RL2 ASU12RL2 Seasonal Energy Efficiency Ratio (SEER) Heating Seasonal Performance Factor (HSPF) MEASUREMENT CONDITIONS ANSI/ASHRAE STANDARD 37-1988 Super quiet operation „ Top class low noise operation by new airflow construction.
  • Page 5 Easy maintenance „ Removable & washable panel Corresponds to maximum 66ft.(20m) long piping „ - (01 - 02) -...
  • Page 6: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER FEATURES „ „ Four kinds of timer setup ¾ „ (ON / OFF / PROGRAM / SLEEP) are possible. Four kinds of timer. Easy operation. ¾ „ Easy to change transmission code (4 patterns) by button operation. ¾...
  • Page 7 FUNCTIONS „ „ Signal transmitter MODE button SET TEMP. button ( POWERFUL button ECONOMY button START/STOP button °F / °C button FAN button SET button SWING button RESET button TIMER SLEEP TIMER button OFF TIMER button ON TIMER button TIMER CANCEL button Remote controller display Transmit indicator Operation mode display...
  • Page 8: Specifications

    SPECIFICATIONS WALL MOUNTED Type INVERTER HEAT PUMP Model name ASU9RL2 ASU12RL2 Power source 115V~ 60Hz Available voltage range 103.5 - 126.5V~ 60Hz 2.64 3.52 Rated Btu/h 9,000 12,000 Cooling 0.5 - 3.1 0.9 - 3.7 Min-Max Btu/h 1,700 - 10,700...
  • Page 9: Dimensions

    DIMENSIONS MODEL : ASU9RL2, ASU12RL2 „ „ Unit : in. (mm) 32-9/32 (820) 8-1/8 (206) INSTALLATION PLACE „ „ Wall hook bracket 2-15/32 (63) or more 3-15/16 (100) or more 2-3/4 (70) or more 59-1/16 (1,500) or more (Wall cap) 5ft.10-7/8 (1,800) or more...
  • Page 10: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ASU9RL2, ASU12RL2 „ „ - (01 - 07) -...
  • Page 11: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY MODEL : ASU9RL2 „ „ Indoor temperature °FDB °FWB °FDB 8.48 5.61 0.30 9.44 5.64 0.31 10.41 6.15 0.31 10.73 6.64 0.32 11.38 6.62 0.32 12.02 7.05 0.32 8.50 5.40 0.30 9.46 5.43 0.31 10.43 5.92...
  • Page 12 MODEL : ASU12RL2 „ „ Indoor temperature °FDB °FWB °FDB 10.40 7.04 0.51 11.59 7.09 0.52 12.78 7.73 0.52 13.17 8.35 0.53 13.96 8.31 0.53 14.75 8.85 0.54 10.59 7.22 0.50 11.80 7.26 0.51 13.00 7.92 0.52 13.40 8.55 0.52 14.21 8.52 0.53...
  • Page 13: Heating Capacity

    6-2. HEATING CAPACITY MODEL : ASU9RL2 „ „ Indoor temperature °FDB °FDB °FWB 8.17 0.86 7.97 0.88 7.78 0.89 7.59 0.91 7.39 0.93 9.24 0.90 9.02 0.92 8.80 0.94 8.58 0.96 8.36 0.98 10.32 0.95 10.07 0.97 9.83 0.99 9.58 1.01...
  • Page 14: Fan Performance And Capacity

    FAN PERFORMANCE AND CAPACITY 7-1. AIR VELOCITY DISTRIBUTION MODEL : ASU9RL2, ASU12RL2 „ „ (ft.) Unit : ft./s (m/s) TOP VIEW Note: Vertical flap : Up Horizontal flap : Center Fan speed: High Operation mode: Fan 2 (0.5) 7 (2) 3 (1) (ft.)
  • Page 15: Air Flow

    7-2. AIR FLOW MODEL : ASU9RL2 „ „ Cooling „ Number of Fan speed rotations Air flow (r.p.m) m³/h HIGH 1320 m³/h 1120 m³/h m³/h QUIET zHeating „ Number of Fan speed rotations Air flow (r.p.m) m³/h HIGH 1360 m³/h 1120 m³/h...
  • Page 16 MODEL : ASU12RL2 „ „ Cooling „ Number of Fan speed rotations Air flow (r.p.m) m³/h HIGH 1320 m³/h 1120 m³/h m³/h QUIET zHeating „ Number of Fan speed rotations Air flow (r.p.m) m³/h HIGH 1360 m³/h 1120 m³/h m³/h QUIET - (01 - 13) -...
  • Page 17: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : ASU9RL2 „ „ 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 NC-25 NC-25 NC-20 NC-20 Quiet Quiet NC-15...
  • Page 18: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (01 - 15) -...
  • Page 19: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model Name ASU9RL2 ASU12RL2 Voltage 115 ~ Power Supply Frequency Max. Operating Current Connection Cable *)Wiring Spec Limited wiring length ft. (m) 66 (20) *) Wiring Spec Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
  • Page 20: Safety Devices

    SAFETY DEVICES Model Protection form ASU9RL2 ASU12RL2 Circuit protection Current fuse (PCB) 250V 3.15A Fan motor protection Terminal protection program 320 ± 45°F (160 ± 25°C) OFF - (01 - 17) -...
  • Page 21: Function Setting

    FUNCTION SETTING 11-1. 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 malfunction. • After the power is turned on, perform the “FUNCTION SETTING”...
  • Page 22: Function Details

    FUNCTION DETAILS „ „ Compact wall Functions mounted 1) Filter sign 2) Cooler room temperature correction 3) Heater room temperature correction 4) Auto restart 5) Remote controller signal code 1) Filter sign The indoor unit has a sign to inform the user that it is time to clean the filter. Select the time setting for the filter sign display interval in the table below according to the amount of dust or debris in the room.
  • Page 23 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 by the control unit, or external input device.
  • Page 24 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.) Press the MODE button for at least five seconds to display the current signal code (initially set to ).
  • Page 25: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOU9RL2 AOU12RL2 DTR_AO125E_01 2012.11.02...
  • Page 26 CONTENTS 2. OUTDOOR UNIT 1. SPECIFICATIONS ....................02 - 01 2. DIMENSIONS ......................02 - 02 3. REFRIGERANT CIRCUIT ................02 - 03 4. WIRING DIAGRAMS ..................02 - 04 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ..................
  • Page 27: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RL2 AOU12RL2 Power sourse 115V~ 60Hz Available voltage range 103.5 - 126.5V~ 60Hz Starting current 11.0 Cooling 1013 (1720) 1078 (1830) Airflow rate Heating 889 (1510) 942 (1600) Type × Q'ty Propeller fan × 1 Motor output Cooling Sound pressure level...
  • Page 28: Dimensions

    DIMENSIONS MODEL : AOU9RL2, AOU12RL2 „ „ Unit : in.(mm) INSTALLATION PLACE „ „ When there are obstacles at the When there are obstacles at the When there are obstacles at the back or front sides. back, side(s), and top. back, side with the installation of more than one unit.
  • Page 29: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOU9RL2, AOU12RL2 „ „ Heat exchanger 3-Way ( INDOOR ) valve 2-Way valve Muffler 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 3/8" (9.52 mm) - (02 - 03) -...
  • Page 30: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOU9RL2, AOU12RL2 „ „ - (02 - 04) -...
  • Page 31: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOU9RL2 „ „ Pipe length COOLING 7.5m 17ft. 25ft. 33ft. 50ft. 67ft. 50ft. 0.901 0.920 Ú 1 33ft. 0.969 0.916 0.936 Indoor unit is upper 7.5m 25ft. 0.988 0.973 0.919 0.939 than outdoor unit.
  • Page 32 MODEL : AOU12RL2 „ „ Pipe length COOLING 7.5m 17ft. 25ft. 33ft. 50ft. 67ft. 50ft. 0.872 0.882 Ú 1 33ft. 0.953 0.887 0.897 Indoor unit is upper 7.5m 25ft. 0.988 0.957 0.890 0.900 than outdoor unit. 17ft. 1.023 0.992 0.961 0.894 0.904 Height...
  • Page 33: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOU9RL2 „ „ Refrigerant type R410A lbs. oz. 1lbs. 7oz. Refrigerant amount REFRIGERANT CHARGE „ 49 or less 66 (MAX) Pipe length 15 or less 20 (MAX) 0.22oz./ft. (20g/m) +3.5 Additional charge +100 MODEL : AOU12RL2 „...
  • Page 34: Air Flow

    AIR FLOW MODEL : AOU9RL2 „ „ Cooling „ Number of rotations Air flow (r.p.m.) 1720 1013 Heating „ Number of rotations Air flow (r.p.m.) 1510 MODEL : AOU12RL2 „ „ Cooling „ Number of rotations Air flow (r.p.m.) 1830 1078 Heating „...
  • Page 35: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOU9RL2 „ „ 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 36: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT in. (1m) - (02 - 10) -...
  • Page 37: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model Name AOU9RL2 AOU12RL2 Voltage 115 ~ Power Supply Frequency *1) Max. Operating Current 13.5 15.0 Starting Current 11.0 Main Fuse (Circuit breaker) Current *2) Wiring Spec. Power Cable *3) Limited wiring length ft. (m) 66 (20) *1) The maximum current is the total current of indoor unit and outdoor unit. *2) Wiring Spec.
  • Page 38: Safety Devices

    SAFETY DEVICES Model Protection form AOU9RL2 AOU12RL2 Current fuse ─ (IN THE INVERTER CASE) Circuit protection Current fuse 25A/250V (MAIN PRINTED 3.15A/250V CIRCUIT BOARD) 3.15A/250V OFF: 302°F (150°C) Fan motor protection Terminal protection program ON: 248°F (120°C) Compressor Terminal protection program OFF: 230°F (110°C) protection COMPRESSOR TEMP.

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Aou9rl2Asu12rl2Aou12rl2

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