Fujitsu ASU9RLS3 Design & Technical Manual
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Fujitsu ASU9RLS3 Design & Technical Manual

Wall mounted type
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See also: Service Manual , Design & Technical Manual
AIR CONDITIONER

Wall Mounted type

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ASU9RLS3
ASU12RLS3
ASU15RLS3
AOU9RLS3
AOU12RLS3
AOU15RLS3

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Summary of Contents for Fujitsu ASU9RLS3

  • Page 1: Wall Mounted Type

    AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR ASU9RLS3 ASU12RLS3 ASU15RLS3 OUTDOOR AOU9RLS3 AOU12RLS3 AOU15RLS3...

  • Page 2: Indoor Unit

    1. INDOOR UNIT WALL MOUNTED TYPE : ASU9RLS3 ASU12RLS3 ASU15RLS3 DTR_AS114E_01 2015.01.23...

  • 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 - 08 6. CAPACITY TABLE ....................

  • Page 4: Feature

    FEATURE MODEL „ „ ASU9RLS3 / AOU9RLS3 ASU12RLS3 / AOU12RLS3 ASU15RLS3 / AOU15RLS3 FEATURES „ „ Energy Efficiency „ MODEL ASU9RLS3 ASU12RLS3 ASU15RLS3 Seasonal Energy Efficiency Ratio (SEER) 33.0 29.3 25.3 Heating Seasonal Performance Factor (HSPF) 14.2 14.0 13.4 MEASUREMENT CONDITIONS...

  • Page 5: Economy Operation

    Energy saving Program „ *Only available with Wireless RC. Human sensor catches movements of people in a room, and operates with lower capacity when the room is empty. When people come back to the room, it automatically returns to previous operating mode. Energy saving operation by detecting someone’s movement Human sensor...

  • Page 6: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER FEATURES „ „ 5 Mode timer setup ¾ „ (ON / OFF / Weekly / Program / Sleep) are possible. Easy operation. ¾ „ Easy to change custom code (max. 4 custom codes) by button ¾ „ operation.
  • Page 7 FUNCTIONS „ „ SENSOR button Signal Transmitter MODE button FAN button MIN. HEAT button ECONOMY button SWING button TEMP. button OUTDOOR UNIT SET button LOW NOISE button POWERFUL button WEEKLY button TIMER SETTING button REF3E START/STOP ON/OFF button button SEND button SLEEP button SELECT button RESET button...

  • Page 8: Specifications

    SPECIFICATIONS WALL MOUNTED Type INVERTER HEAT PUMP Model name ASU9RLS3 ASU12RLS3 ASU15RLS3 Power source 208 / 230V ~ 60Hz Available voltage range 188 - 253V 2.64 3.52 4.25 Rated Btu/h 9,000 12,000 14,500 Cooling 0.90 - 3.60 0.90 - 4.00 0.90 - 5.40...

  • Page 9: Dimensions

    DIMENSIONS MODEL : ASU9RLS3, ASU12RLS3, ASU15RLS3 „ „ Unit : in. (mm) 10-5/8(270) 37(940) 37(940) 18-1/2(470) 18-1/2(470) 3-1/16 3-1/4 (77) 15-7/16(393) 15-1/4(387) (83) for pipe inlet Ø2-9/16(65) for pipe inlet Ø2-9/16(65) 15-1/4(387) 14-3/4(375) ASU9RLS3 ASU12RLS3 ASU15RLS3 Liquid Ø 1/4 in. (Ø 6.35 mm)
  • Page 10 INSTALLATION PLACE „ „ Unit : in. (mm) 2(50) 2(50) 5(127) 6(133) 60(1,500) - (01 - 07) -...

  • Page 11: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ASU9RLS3, ASU12RLS3, ASU15RLS3 „ „ - (01 - 08) -...

  • Page 12: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY MODEL : ASU9RLS3 „ „ Indoor temperature °FDB °FWB °FDB 8.33 8.06 0.19 9.29 8.11 0.19 10.25 8.87 0.20 10.57 9.53 0.20 11.17 9.50 0.20 11.81 10.07 0.21 8.16 7.88 0.22 9.09 7.91 0.22 10.03 8.65...
  • Page 13 MODEL : ASU12RLS3 „ „ Indoor temperature °FDB °FWB °FDB 10.34 9.52 0.28 11.53 9.58 0.28 12.72 10.47 0.29 13.11 11.30 0.29 13.87 11.21 0.29 14.67 11.96 0.30 10.26 9.44 0.33 11.44 9.47 0.33 12.62 10.34 0.35 13.01 11.19 0.34 13.77 11.12 0.34 14.56 11.85...
  • Page 14 MODEL : ASU15RLS3 „ „ Indoor temperature °FDB °FWB °FDB 12.72 9.80 0.36 14.18 10.92 0.36 15.63 12.04 0.38 16.10 12.40 0.37 17.04 13.13 0.37 18.02 13.88 0.38 12.53 9.62 0.39 13.95 10.72 0.39 15.38 11.82 0.41 15.85 12.18 0.40 16.78 12.90 0.40 17.75 13.63...

  • Page 15: Heating Capacity

    6-2. HEATING CAPACITY MODEL : ASU9RLS3 „ „ Indoor temperature °FDB °FDB °FWB 14.7 2.01 14.3 2.05 14.0 2.09 13.3 2.17 16.1 2.02 15.7 2.06 15.4 2.10 14.6 2.19 16.8 1.98 16.4 2.02 16.0 2.07 15.2 2.15 18.3 1.95 17.9 1.99...
  • Page 16 MODEL : ASU15RLS3 „ „ Indoor temperature °FDB °FDB °FWB 19.6 2.63 19.1 2.69 18.6 2.74 17.7 2.85 22.0 2.64 21.5 2.70 21.0 2.75 19.9 2.86 22.7 2.53 22.2 2.58 21.6 2.63 20.5 2.74 23.3 2.41 22.8 2.46 22.2 2.51 21.1 2.61 24.0...

  • Page 17: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Conditions: Fan speed : High MODEL : ASU9RLS3, ASU12RLS3 „ „ Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical airflow direction louver : Up Horizontal airflow direction louver : Center 3(1.0)
  • Page 18 Conditions: MODEL : ASU15RLS3 Fan speed : High „ „ Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical airflow direction louver : Up Horizontal airflow direction louver : Center 3(1.0) 7(2.0) 2(0.5) (ft.) Unit : ft./s (m/s) (ft.) TOP VIEW Vertical airflow direction louver : Up...

  • Page 19: Air Flow

    7-2. AIR FLOW MODEL : ASU9RLS3, ASU12RLS3 „ „ Cooling „ Fan speed Air flow HIGH QUIET Heating „ Fan speed Air flow HIGH QUIET - (01 - 16) -...
  • Page 20 MODEL : ASU15RLS3 „ „ Cooling „ Fan speed Air flow HIGH QUIET Heating „ Fan speed Air flow HIGH QUIET - (01 - 17) -...

  • Page 21: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : ASU9RLS3 „ „ 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 Quiet NC-20 NC-20 Quiet NC-15...
  • Page 22 MODEL : ASU15RLS3 „ „ Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 High High NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 Quiet Quiet 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 23: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT 39-3/8in.(1m) - (01 - 20) -...

  • Page 24: Safety Devices

    SAFETY DEVICES Model Protection form ASU9RLS3 ASU12RLS3 ASU15RLS3 Circuit protection Current fuse (PCB) 3.15A 250V 302±27 °F (150±15 °C) OFF Fan motor protection Thermal protector program 248±27 °F (120±15 °C) ON - (01 - 21) -...

  • Page 25: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CNA01 Control input See external CNB01 Operation status output input/output settings for details. CNB02 Error status 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 When function setting is "Forced stop" mode „ Input signal Forced stop Command Normal Operation Indoor unit Stop Remote controller Remote control operation invalidity Parts (Optional) „ Parts name Model name External connect kit UTY-XWZXZ5 Communication kit UTY-TWBXF1 * For operating the EXTERNAL function, the Compact wall mounted type requires the communication kit in addition to the wire (UTY-XWZXZ5).

  • Page 27: External Output

    10-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT „ „ An air conditioner operation status signal can be output. Circuit diagram example „ Indoor control PC board Communication kit Connected unit Connector 24V DC Ex.)Relay unit Ex.)Display Relay power supply *33ft. (10m) Signal Optional parts Field supply...
  • Page 28 ERROR STATUS OUTPUT „ „ An air conditioner error status signal can be output. Circuit diagram example „ Indoor control PC board Communication kit Connected unit Connector 24V DC Ex.)Relay unit Ex.)Display Relay power supply *33ft. (10m) Signal Optional parts Field supply * Make the distance from the PC board to the connected unit within 10m.

  • Page 29: 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 30: Function Details

    FUNCTION DETAILS „ „ Functions 1) Filter sign 2) Room temperature control for indoor unit sensor 3) Auto restart 4) Room temperature sensor switching 5) Remote controller custom code 6) External input control 7) Room temperature sensor switching (Aux.) 8) Indoor unit fan control for energy saving for cooling 9) Room temperature control for wired remote controller sensor 10) Heat Insulation condition (building insulation) 1) Filter sign...
  • Page 31 3) 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. Be sure to operate the unit by remote controller or external device.
  • Page 32 8) Indoor unit fan control for energy saving for cooling Enable or disable the power-saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation. (  ... Factory setting) Function number Setting value Setting description Disable ...
  • Page 33 10) Heat Insulation condition (building insulation) Heat insulation conditions differ according to the installed environment. Standard insulation "00" allows system to rapidly respond to the cooling or heating load changes. High insulation "01" is when the heat insulation structure of the building is high and does not require system to rapidly respond to cooling or heating load changes.
  • Page 34 REMOTE CONTROLLER CUSTOM CODE SETTING „ „ Use the following steps to select the custom code of the remote controller. (Note that the air conditioner cannot receive a signal if the air conditioner has not been set for the matching custom code.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.

  • Page 35: Optional Parts

    OPTIONAL PARTS 12-1. CONTROLLER Exterior Parts name Model No. Summary Large and full-dot liquid crystal Monitor Mo 10:00AM screen, wide and large keys Mode Set temp. Wired remote easy to press, user-intuitive ° F Cool High UTY-RVNUM Icon check: Menu controller arrow key.

  • Page 36: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOU9RLS3 AOU12RLS3 AOU15RLS3 DTR_AO200E_01 2015.01.23...
  • Page 37 CONTENTS 2. OUTDOOR UNIT 1. SPECIFICATIONS ....................02 - 01 2. DIMENSIONS ......................02 - 02 3. REFRIGERANT CIRCUIT ................02 - 03 4. WIRING DIAGRAMS ..................02 - 05 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ..................

  • Page 38: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLS3 AOU12RLS3 AOU15RLS3 Power sourse 208 / 230V 60Hz Available voltage range 188 - 253V Starting current Cooling 989 (1,680) 1,206 (2,050) Airflow rate Heating 1,082 (1,840) Type × Q'ty Propeller fan × 1 Motor output Cooling Sound pressure level...

  • Page 39: Dimensions

    DIMENSIONS MODEL : AOU9RLS3, AOU12RLS3, AOU15RLS3 „ „ Unit : in. (mm) 3/4(19) 2-5/8(67) 11/16(18) 11-5/16(288) 7/8(23) 31-1/8(790) 13-7/8(352) 21-1/4 (540) Air flow 8-1/4 (209) Drain pipe 4-Ø7/16 (11.3) hole mounting place (Ø13/16 (20)) Bottom view INSTALLATION PLACE „ „ CAUTION  ...

  • Page 40: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOU9RLS3, AOU12RLS3 „ „ Heat exchanger 3-Way ( INDOOR ) valve 2-Way valve Muffler Muffler 4-Way valve Strainer Acccumlator Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating Thermistor (Discharge Temp.) Thermistor (Outdoor Temp.) Thermistor (Heat Exchanger Out Temp.) Thermistor (Room Temp.) Thermistor (Pipe Temp.) Refrigerant pipe diameter...
  • Page 41 MODEL : AOU15RLS3 „ „ Heat exchanger (INDOOR) 3-Way 2-Way valve valve Muffler Muffler Receiver Strainer Expansion valve Heat exchanger (OUTDOOR) Strainer Cooling Heating Thermistor (Discharge Temp.) Thermistor (Outdoor Temp.) Thermistor (Heat Exchanger Out Temp.) Thermistor (Room Temp.) Thermistor (Pipe Temp.) Refrigerant pipe diameter Liquid: 1/4”...

  • Page 42: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOU9RLS3, AOU12RLS3 „ „ SERVICE MONITOR 1 2 3 4 5 6 7 8 9 10 CN580 - (02 - 05) -...
  • Page 43 MODEL : AOU15RLS3 „ „ SERVICE MONITOR 1 2 3 4 5 6 7 8 9 10 CN950 - (02 - 06) -...

  • Page 44: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOU9RLS3, AOU12RLS3 „ „ Pipe length (m) COOLING 7.5m 17ft. 25ft. 33ft. 50ft. 67ft. 50ft. 0.877 0.874 Û 1 33ft. 0.956 0.891 0.888 Indoor unit is upper than 7.5m 25ft.
  • Page 45 MODEL : AOU15RLS3 „ „ Pipe length (m) COOLING 7.5m 17ft. 25ft. 33ft. 50ft. 67ft. 50ft. 0.951 0.950 Û 1 33ft. 0.979 0.967 0.966 Indoor unit is upper than 7.5m 25ft. 0.988 0.983 0.971 0.970 outdoor unit. 17ft. 0.994 0.992 0.987 0.975 0.974...

  • Page 46: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOU9RLS3, AOU12RLS3 „ „ Refrigerant type R410A lbs. oz. 2lbs.14oz. Refrigerant amount 1,300 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 : AOU15RLS3 „...

  • Page 47: Air Flow

    AIR FLOW MODEL : AOU9RLS3, AOU12RLS3 „ „ Cooling „ Air flow 1,680 Heating „ Air flow 1,840 1,082 MODEL : AOU15RLS3 „ „ Cooling „ Air flow 2,050 1,206 Heating „ Air flow 1,840 1,082 - (02 - 10) -...

  • Page 48: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOU9RLS3 „ „ 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 49 MODEL : AOU15RLS3 „ „ 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 Octave band center frequency,Hz Octave band center frequency,Hz - (02 - 12) -...

  • Page 50: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (02 - 13) -...

  • Page 51: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOU9RLS3 AOU12RLS3 AOU15RLS3 Voltage 208 / 230 ~ Power supply Frequency 13.4 17.2 Starting Current MAX. CKT. BKR Power Cable Wiring Spec. * Connection cable Limited wiring length : ft. (m) 68 (21) *1: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005. *2: Limit voltage drop to less than 2%.

  • Page 52: Safety Devices

    SAFETY DEVICES Model Protection form AOU9RLS3 AOU12RLS3 AOU15RLS3 250V 20A Current fuse 250V 25A (NEAR THE TERMINAL) 250V 5A 250V 15A Current fuse Circuit protection (MAIN PRINTED CIRCUIT 250V 3.15A 250V 3.15A BOARD) Current fuse (FILTER PRINTED 250V 15A CIRCUIT BOARD) Thermal protection OFF : 212±27 °F (100±15 °C) Fan motor protection...

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