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Fujitsu AOU9RLS2H Design & Technical Manual

Wall mounted type.
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AIR CONDITIONER

Wall Mounted type

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
for Extra Cold Climate Area
ASU9RLS2
ASU12RLS2
ASU15RLS2
AOU9RLS2H
AOU12RLS2H
AOU15RLS2H

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   Summary of Contents for Fujitsu AOU9RLS2H

  • Page 1: Wall Mounted Type

    AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL for Extra Cold Climate Area INDOOR ASU9RLS2 ASU12RLS2 ASU15RLS2 OUTDOOR AOU9RLS2H AOU12RLS2H AOU15RLS2H...

  • Page 2: Indoor Unit

    1. INDOOR UNIT WALL MOUNTED TYPE : ASU9RLS2 ASU12RLS2 ASU15RLS2 DTR_AS071E_01 2012.12.14...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURES ......................01 - 01 2. WIRELESS REMOTE CONTROLLER ..........01 - 04 3. SPECIFICATIONS ....................01 - 06 4. DIMENSIONS ......................01 - 07 5. WIRING DIAGRAMS ..................01 - 09 6. CAPACITY TABLE ....................

  • Page 4: Features

    FEATURES MODEL „ „ ASU9RLS2 / AOU9RLS2H ASU12RLS2 / AOU12RLS2H ASU15RLS2 / AOU15RLS2H FEATURES „ „ Energy efficiency „ Extra Cold Climate Area Model ASU9RLS2 ASU12RLS2 ASU15RLS2 Seasonal Energy Efficiency Ratio (SEER) 27.2 25.0 21.5 Heating Seasonal Performance Factor (HSPF) 10.3...

  • Page 5: Powerful Operation

    Powerful operation „ *Only available with Wireless RC. 20 minutes continuous operation by maximum airflow and maximum compressor speed is possible. Rapid cooling and heating makes the room comfortable quickly. Normal mode Powerful Setting temp. Time Energy saving Program „ Human sensor catches movements of people in a room, and operates with lower capacity when the room is empty.

  • Page 6

    3 Mode timer (Weekly/Program/Sleep) „ *Only available with Wireless RC. Weekly timer can be easily set by wireless remote controller. ON, OFF can be set up to 4 times in 1 day and up to 28 times in 1 week. For other modes, program timer and sleep timer can be also selected by one push.

  • Page 7: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER FEATURES „ „ 3 Mode timer setup available (Weekly / Program / Sleep). ¾ „ Easy operation. ¾ „ Easy to change signal code (max. 4 units) by button operation. ¾ „ Simple function setting „ Setting of the air conditioner selection function is performed by remote controller. Built-in timers „...

  • Page 8

    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 START/STOP ON/OFF button button SEND button SLEEP button SELECT button RESET button...

  • Page 9: Specifications

    SPECIFICATIONS WALL MOUNTED Type INVERTER HEAT PUMP Model name ASU9RLS2 ASU12RLS2 ASU15RLS2 Power source 208 / 230V ~ 60Hz Available boltage range 187 - 253V ~ 60Hz 2.64 3.52 4.25 Rated Btu/h 9000 12000 14500 Cooling 0.90 - 3.60 0.90 - 4.00 0.90 - 5.40 Min - Max Btu/h...

  • Page 10: Dimensions

    DIMENSIONS MODEL : ASU9RLS2, ASU12RLS2, ASU15RLS2 „ „ Unit : in. (mm) 34-1/4 (870) 7-9/32 (185) 7-3/8(187) : Installed state Outline of Unit (34-1/4 (870)) 12-13/32 (315) 12-1/4 (311) Ø2-9/16 (65) Ø2-9/16 (65) for pipe inlet for pipe inlet 8-7/16 (214) 7 (178) (3-5/16 (84)) 13-29/32 (353)

  • Page 11

    INSTALLATION PLACE „ „ Unit : in. (mm) Outline of Unit 1-31/32 (50) or more 1-31/32 (50) or more 6-5/16 (160) or more 6-5/16 (160) or more 59-1/16 (1500) or more 9-23/32 (247) - (01 - 08) -...

  • Page 12: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ASU9RLS2, ASU12RLS2, ASU15RLS2 „ „ - (01 - 09) -...

  • Page 13: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY MODEL : ASU9RLS2 „ „ Indoor temperature °FDB °FWB °FDB 0.38 0.39 10.3 0.40 10.7 0.40 11.3 0.40 11.9 10.2 0.41 0.44 0.44 0.45 10.2 0.45 10.8 0.46 11.4 0.46 0.49 0.49 0.50 0.50 10.2 0.51 10.8 0.51...

  • Page 14

    MODEL : ASU15RLS2 „ „ Indoor temperature °FDB °FWB °FDB 13.5 10.7 0.84 15.0 10.8 0.86 16.6 11.8 0.87 17.1 12.7 0.87 18.1 12.7 0.88 19.1 13.5 0.89 12.9 10.2 0.95 14.3 10.3 0.96 15.8 11.2 0.98 16.3 12.1 0.98 17.2 12.1 0.99...

  • Page 15: Heating Capacity

    6-2. HEATING CAPACITY MODEL : ASU9RLS2 „ „ Indoor temperature °FDB °FDB °FWB 11.6 2.10 11.4 2.14 11.1 2.18 10.5 2.26 14.7 2.12 14.3 2.16 14.0 2.20 13.3 2.28 16.1 2.13 15.7 2.17 15.4 2.21 14.6 2.30 16.8 2.06 16.4 2.10 16.0 2.14...

  • Page 16

    MODEL : ASU15RLS2 „ „ Indoor temperature °FDB °FDB °FWB 15.8 2.23 15.4 2.28 15.0 2.32 14.3 2.41 17.6 2.26 17.1 2.31 16.7 2.35 15.9 2.44 19.3 2.29 18.9 2.34 18.4 2.38 17.5 2.47 20.7 2.33 20.2 2.38 19.7 2.42 18.7 2.51 21.6...

  • Page 17: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Note: Fan speed : High MODEL : ASU9RLS2, ASU12RLS2 „ „ Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Center 5 (1.5) 3 (1.0) 2 (0.5) (ft.) (ft.)

  • Page 18

    Note: Fan speed : High MODEL : ASU15RLS2 „ „ Operation mode : FAN (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Center 5 (1.5) 3 (1.0) 2 (0.5) (ft.) (ft.) Unit : ft./s (m/s) TOP VIEW Vertical flap : Up Horizontal flap : Right &...

  • Page 19: Airflow

    7-2. AIRFLOW MODEL : ASU9RLS2, ASU12RLS2 „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1370 1120 QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1370 1180 QUIET - (01 - 16) -...

  • Page 20

    MODEL : ASU15RLS2 „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1440 1220 QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m.) HIGH 1510 1220 1030 QUIET - (01 - 17) -...

  • Page 21: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : ASU9RLS2, ASU12RLS2 „ „ Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 High NC-45 NC-45 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 NC-15 1,000...

  • Page 22: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (01 - 19) -...

  • Page 23: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name ASU9RLS2 ASU12RLS2 ASU15RLS2 Voltage 208 / 230 ~ Power supply Frequency Max. operating current Connection cable *1) Wiring Spec. Limited wiring length ft. (m) 69 (21) *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) - (01 - 20) -...

  • Page 24: Safety Devices

    SAFETY DEVICES Model Protection form ASU9RLS2 ASU12RLS2 ASU15RLS2 Circuit protection Current fuse (PCB) 250V 3.15A Terminal protection Current (thermal) fuse 250V 3A OFF: 320±45 °F (160±25 °C) Fan motor protection Thermal protector program ON: 230±45 °F (110±25 °C) - (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 11-1. 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 in "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-TWBXF * 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

    11-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT „ „ An air conditioner operation status signal can be output. Circuit diagram example „ Indoor unit 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 unit 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 33ft.(10m).

  • Page 29: Function Settings

    FUNCTION SETTINGS 12-1. 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 to malfunction. •...

  • Page 30: Function Details

    FUNCTION DETAILS „ „ Compact wall Functions mounted 1) Filter sign 2) Cooler room temperature correction 3) Heater room temperature correction 4) Auto restart Indoor room temperature sensor switching function 6) Remote controller signal code 7) External input control 1) Filter sign The indoor unit has a sign to inform the user that it is time to clean the filter.

  • Page 31

    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 using the remote controller, or external input device.

  • Page 32

    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.) (1) Press the START/STOP ( / ) button until only the clock is displayed on the remote controller display.

  • Page 33: Optional Parts

    OPTIONAL PARTS 13-1. 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: arrow key. Menu controller *Optional communication kit is...

  • Page 34: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOU9RLS2H AOU12RLS2H AOU15RLS2H DTR_AO123E_01 2012.12.14...

  • Page 35

    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 36: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLS2H AOU12RLS2H AOU15RLS2H Power source 208 / 230V 60Hz Available voltage range 187 - 253V 60Hz Starting current Cooling 1082 (1840) 1206 (2050) Airflow rate Heating 1082 (1840) Type × Q'ty Propeller fan × 1...

  • Page 37: Dimensions

    DIMENSIONS MODEL : AOU9RLS2H, AOU12RLS2H, AOU15RLS2H „ „ Unit : in. (mm) 21-1/4 (540) Air flow 31/32(25) hole 8-7/32 (209) 31/32(10) hole 2-5/32 (55) ø25/32 (20) hole 4-ø7/16 (11.3) hole Bottom view INSTALLATION PLACE „ „ CAUTION In areas with heavy snowfall, if the intake and outlet of the outdoor unit is blocked with snow, it may be difficult to warm up and likely to cause breakdown.

  • Page 38: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOU9RLS2H, AOU12RLS2H, AOU15RLS2H „ „ Heat exchanger 3-Way ( INDOOR ) valve 2-Way valve Muffler 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Heating : Thermistor (Discharge Temp.) : Thermistor (Outdoor Temp.) : Thermistor (Heat Exchanger Out Temp.)

  • Page 39: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOU9RLS2H, AOU12RLS2H „ „ - (02 - 04) -...

  • Page 40

    MODEL : AOU15RLS2H „ „ - (02 - 05) -...

  • Page 41: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOU9RLS2H, AOU12RLS2H „ „ 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 higher than 7.5m 25ft.

  • Page 42

    MODEL : AOU15RLS2H „ „ 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 higher 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 43: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOU9RLS2H, AOU12RLS2H „ „ Refrigerant type R410A lbs. oz. 2lbs.10oz. Refrigerant amount 1200 REFRIGERANT CHARGE „ 49 or less 66 (MAX) Pipe length 15 or less 20 (MAX) 0.22oz./ft. (20g/m) Additional charge MODEL : AOU15RLS2H „...

  • Page 44: Airflow

    AIRFLOW MODEL : AOU9RLS2H „ „ Cooling „ Number of rotations Airflow (r.p.m.) 1840 1082 Heating „ Number of rotations Airflow (r.p.m.) 1840 1082 MODEL : AOU12RLS2H, AOU15RLS2H „ „ Cooling „ Number of rotations Airflow (r.p.m.) 2050 1206 Heating „...

  • Page 45: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOU9RLS2H „ „ 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...

  • Page 46

    MODEL : AOU15RLS2H „ „ 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 - 11) -...

  • Page 47: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (02 - 12) -...

  • Page 48: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOU9RLS2H AOU12RLS2H AOU15RLS2H Voltage 208 / 230 ~ Power supply Frequency 14.5 18.2 Starting Current MAX. CKT. BKR *1) Wiring Spec.: Power Cable *2) Limited wiring length : ft. (m) 60 (18) 75 (22) *1) Wiring Spec.:...

  • Page 49: Safety Devices

    SAFETY DEVICES Model Protection form AOU9RLS2H AOU12RLS2H AOU15RLS2H 250V 20A Current fuse 250V 25A (Near the terminal) 250V 5A Circuit protection 250V 15A 250V 10A Current fuse (Main printed circuit board) 250V 3.15A 250V 3.15A Thermal protection OFF : 212±27 °F (100±15 °C)

This manual also for:

Aou12rls2h, Aou15rls2h, Asu12rls2, Asu9rls2, Asu15rls2

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