Fujitsu AUU9RLF Design & Technical Manual
  1. Manuals
  2. Brands
  3. Fujitsu Manuals
  4. Air Conditioner
  5. AUU9RLF
  6. Design & technical manual
Fujitsu AUU9RLF Design & Technical Manual

Fujitsu AUU9RLF Design & Technical Manual

Cassette type
Hide thumbs Also See for AUU9RLF:
Table of Contents

Advertisement

Quick Links

See also: Service Manual , Design & Technical Manual
AIR CONDITIONER

Cassette type

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
AUU9RLF
AUU12RLF
AUU18RLF
AOU9RLFC
AOU12RLFC
AOU18RLFC

Advertisement

Table of Contents
loading

Related Manuals for Fujitsu AUU9RLF

Summary of Contents for Fujitsu AUU9RLF

  • Page 1: Cassette Type

    AIR CONDITIONER Cassette type DESIGN & TECHNICAL MANUAL INDOOR AUU9RLF AUU12RLF AUU18RLF OUTDOOR AOU9RLFC AOU12RLFC AOU18RLFC...

  • Page 2: Indoor Unit

    1. INDOOR UNIT CASSETTE TYPE : AUU9RLF AUU12RLF AUU18RLF DTR_AU051E_01 2013.02.28...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURES ......................01 - 01 2. REMOTE CONTROLLER ................01 - 03 3. SPECIFICATIONS ....................01 - 05 4. DIMENSIONS ......................01 - 06 5. WIRING DIAGRAMS ..................01 - 08 6. CAPACITY TABLE .................... 01 - 09 6-1.

  • Page 4: Features

    FEATURES MODEL „ „ AUU9RLF / AOU9RLFC AUU12RLF / AOU12RLFC AUU18RLF / AOU18RLFC FEATURES „ „ Energy saving „ • All DC design • Heat exchange efficiency increased and larger air flow by adoption of new type turbo fan Quiet quality „...

  • Page 5: Economy Operation

    MIN. HEAT Operation „ The room temperature can be set to go no lower than 50°F (10°C), thus ensuring that the room does not get too cold when not occupied. Caution) • When the room temperature is higher than 50°F (10°C), “ MIN.

  • Page 6: Remote Controller

    REMOTE CONTROLLER WIRED REMOTE CONTROLLER FEATURES ● Various timer setup available (ON/OFF/WEEKLY). „ „ ● Equipped with weekly timer as standard function. (Start/Stop function is twice per day for a week) ● When setting up the timer, start/stop and temperature setup can be changed.

  • Page 7: Wiring Specifications

    FUNCTIONS „ „ START/STOP button Pressed to start and stop operation. SET TEMP. button Selects the setting temperature. MODE button Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). ECONOMY (THERMO SENSOR) button Turns the economy efficient mode on and off.

  • Page 8: Specifications

    SPECIFICATIONS COMPACT CASSETTE MODEL Type INVERTER HEAT PUMP Model name AUU9RLF AUU12RLF AUU18RLF Power source 208 / 230V ~ 60Hz Available boltage range 187 - 253V ~ 60Hz 2.64 3.52 5.28 Rated Btu/h 9,000 12,000 18,000 Cooling 0.90 - 3.60 0.90 - 4.00...

  • Page 9: Dimensions

    DIMENSIONS MODEL : AUU9RLF, AUU12RLF, AUU18RLF „ „ Unit : in.(mm) 20-7/8 (530): Hanging bolt position 5-5/16 9-27/32 (250) (135) op view Be s re to leave Maintenance space maintenance space for f t re service at the esignate position.
  • Page 10 INSTALLATION PLACE „ „ Unit : in. (mm) Strong and durable ceiling 10-5/16 (262) or more 39-3/8 (1000) 39-3/8 (1000) or more or more 94-1/2 (2400) or more Obstruction Floor H (The maximum height from floor to ceiling) Unit: in. (mm) Model name AUU9 AUU12...

  • Page 11: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AUU9RLF, AUU12RLF, AUU18RLF „ „ - (01 - 08) -...

  • Page 12: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY MODEL : AUU9RLF „ „ Indoor temperature °FDB °FWB °FDB 0.47 0.48 10.1 0.49 10.8 0.49 11.5 0.50 11.9 0.50 0.53 0.54 0.55 10.2 0.55 10.9 0.56 11.3 0.56 0.60 0.61 0.61 0.62 10.4 0.62 10.7...
  • Page 13 MODEL : AUU18RLF „ „ Indoor temperature °FDB °FWB °FDB 15.8 10.5 1.07 17.8 10.5 1.09 18.8 11.6 1.10 20.1 12.1 1.11 21.5 12.4 1.12 22.2 13.8 1.13 15.0 10.4 1.21 16.9 10.3 1.23 17.8 11.4 1.24 19.1 12.0 1.25 20.4 12.3 1.27...

  • Page 14: Heating Capacity

    6-2. HEATING CAPACITY : AUU9RLF MODEL „ „ Indoor temperature °FDB °FDB °FWB 14.7 1.84 14.3 1.88 14.0 1.92 13.3 1.99 16.1 1.79 15.7 1.83 15.4 1.87 14.6 1.94 16.8 1.73 16.4 1.76 16.0 1.80 15.2 1.87 17.3 1.67 16.9 1.70...
  • Page 15 : AUU18RLF MODEL „ „ Indoor temperature °FDB °FDB °FWB 19.3 2.42 18.9 2.47 18.4 2.52 17.5 2.63 20.7 2.63 20.2 2.68 19.7 2.74 18.8 2.85 22.2 2.68 21.6 2.73 21.1 2.79 20.1 2.90 23.1 2.79 22.6 2.85 22.0 2.91 20.9 3.03 23.3...

  • Page 16: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Conditions Fan speed : High MODEL : AUU9RLF Operation mode : FAN „ „ Air velocity distribution „ Top view Vertical flap : Up (ft.) Unit : ft./s (m/s) 1 (0.25) 2 (0.5) 3 (1.0) 7 (2.0)
  • Page 17 Note: Reference data Conditions Fan speed : High Operation mode : Heating Air velocity distribution „ Vertical flap: Downward (4Way) Side view Vertical flap : Down (ft.) Unit : ft./s (m/s) 7 (2.0) 7 (2.0) 5 (1.5) 5 (1.5) 3 (1.0) 3 (1.0) 2 (0.5) 2 (0.5)
  • Page 18 Conditions Fan speed : High MODEL : AUU12RLF Operation mode : FAN „ „ Air velocity distribution „ Top view Vertical flap : Up (ft.) Unit : ft./s (m/s) 1 (0.25) 2 (0.5) 3 (1.0) 7 (2.0) 7 (2.0) 3 (1.0) 1 (0.25) 2 (0.5) 2 (0.5)
  • Page 19 Note: Reference data Conditions Fan speed : High Operation mode : Heating Vertical flap: Downward (4Way) Air velocity distribution „ (ft.) Unit : ft./s (m/s) 5 (1.5) 5 (1.5) 3 (1.0) 3 (1.0) 2 (0.5) 2 (0.5) 1 (0.25) 1 (0.25) (ft.) Air temperature distribution „...
  • Page 20 Conditions Fan speed : High MODEL : AUU18RLF Operation mode : FAN „ „ Air velocity distribution „ Top view Vertical flap : Up (ft.) Unit : ft./s (m/s) 1 (0.25) 2 (0.5) 3 (1.0) 7 (2.0) 7 (2.0) 1 (0.25) 2 (0.5) 3 (1.0) 2 (0.5)
  • Page 21 Note: Reference data Conditions Fan speed : High Operation mode : Heating Air velocity distribution „ Vertical flap: Downward (4Way) (ft.) Unit : ft./s (m/s) 7 (2.0) 7 (2.0) 5 (1.5) 5 (1.5) 3 (1.0) 3 (1.0) 2 (0.5) 2 (0.5) 1 (0.25) 1 (0.25) (ft.)

  • Page 22: Airflow

    7-2. AIRFLOW 7-2-1. STANDARD CEILING MODE MODEL : AUU9RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 19) -...
  • Page 23 MODEL : AUU12RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 20) -...
  • Page 24 MODEL : AUU18RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 21) -...

  • Page 25: High Ceiling Mode

    7-2-2. HIGH CEILING MODE MODEL : AUU9RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 22) -...
  • Page 26 MODEL : AUU12RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 23) -...
  • Page 27 MODEL : AUU18RLF „ „ Cooling „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET Heating „ Number of Fan speed rotations Airflow (r.p.m) HIGH QUIET - (01 - 24) -...

  • Page 28: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE MODEL : AUU9RLF „ „ Cooling z Heating „ N C -65 N C -65 N C -60 N C -60 N C -55 N C -55 N C -50 N C -50...
  • Page 29 MODEL : AUU18RLF „ „ Cooling z Heating „ N C -65 N C -65 N C -60 N C -60 N C -55 N C -55 N C -50 N C -50 HIGH HIGH N C -45 N C -45 N C -40 N C -40 N C -35...

  • Page 30: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Microphone 4ft. 11-1/16in. (1.5m) Microphone - (01 - 27) -...

  • Page 31: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model Name AUU9RLF AUU12RLF AUU18RLF Voltage 208/230 ~ Power Supply Frequency Max Operating Current 0.15 0.19 0.32 Connection Cable *1) Wiring Spec. Limited wiring length ft. (m) 85 (26) *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standards and Codes Committee E0005)

  • Page 32: Safety Devices

    SAFETY DEVICES Model Protection form AUU9RLF AUU12RLF AUU18RLF Circuit protection Current fuse (PCB) 250V 3.15A OFF: 268 °F (131 °C) Thermal protection Fan motor protection program OFF: 210 °F (99 °C) - (01 - 29) -...

  • Page 33: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CN102 Control input — See external CN103 — Operation status output input/output settings for details. — Fresh air control 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 34: External Output

    11-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT „ „ An air conditioner operation status signal can be output. Circuit diagram example „ Indoor unit Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply *33ft. (10m) Signal Field supply * Make the distance from the PC board to the connected unit within 33ft.
  • Page 35 FRESH AIR CONTROL OUTPUT „ „ A signal linked to air conditioner indoor fan ON can be output. * However, signal becomes OFF during cold air prevention control operation. Circuit diagram example „ Indoor unit Connected unit control PC board Ex.) Fan Ex.) Relay unit 12 V...

  • Page 36: Function Settings

    FUNCTION SETTINGS 12-1. INDOOR UNIT INDOOR UNIT DIP SW Remote controller address setting Jumper Wire Setting forbidden SWITCH POSITION „ „ MAIN PCB Indoor unit Printed circuit board DIP-SW SETTING „ „ Remote controller address setting „ A number of indoor units can be operated at the same time using a wired remote controller. Set the unit number of each indoor unit using the DIP switches on the indoor unit circuit board.

  • Page 37: Indoor Unit (Setting By Remote Controller)

    12-2. 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. ● After the power is turned on, perform the Function Setting according to the installation conditions using the remote controller.
  • Page 38 (5) Press the TIMER SET button to confirm the setting. Press the TIMER SET button for a few seconds until the setting value stops flashing. If the setting value display changes or if “- -” is displayed when the flashing stops, the setting value has not been set correctly. (An invalid setting value may have been selected for the indoor unit.) (6) Repeat steps 2 to 5 to perform additional settings.
  • Page 39 CONTENTS OF FUNCTION SETTING „ „ • Follow the instructions in the Local Setup Procedure, which is supplied with the remote control, in accordance with the installed condition. After the power is turned on, perform the Function Setting on the remote control. •...
  • Page 40 4) Cooler room temperature correction Depending on the installed environment, the room temperature sensor may require a correction. The settings may be selected as shown in the table below. (  . . .Factory setting) Setting Description Function Number Setting Value Standard ...

  • Page 41: Wired Remote Controller

    12-3. WIRED REMOTE CONTROLLER Forbidden Dual remote controller setting Forbidden Switch 1 °F / °C switch Forbidden Memory backup setting * Do not use DIP Switch 2 SWITCH POSITION „ „ Wired remote controller „ Front case (back side) DIP Switch 2 DIP Switch 1 (All switches fixed at OFF)
  • Page 42 DIP SWITCH 1 SETTING „ „ SW1 setting forbidden „ (u...Factory setting) Fixed at OFF Setting forbidden SW2 setting „ ● Dual remote controller setting Set the remote controller SW2 according to the following table. Indoor unit (u...Factory setting) Secondary Primary unit Number Remote controller cable...
  • Page 43 SW5 setting forbidden „ (u...Factory setting) Fixed at OFF Setting forbidden SW6 setting „ ● Memory backup setting (Wired remote controller only) Set to ON to use batteries for the memory backup. If batteries are not used, all of settings stored in memory will be deleted if there is a power failure.

  • Page 44: Optional Parts

    OPTIONAL PARTS 13-1. CONTROLLERS Exterior Parts name Model No. Summary Monitor Mo 10:00AM Mode Set temp. Large and full-dot liquid crystal Wired remote ° F Cool High UTY-RVNUM screen, wide and large keys easy Icon check: Menu controller to press, user-intuitive arrow key. The room temperature can Wired remote be controlled by detecting the...

  • Page 45: Others

    13-3. OTHERS Exterior Parts name Model No. Summary Air outlet shutter plate is installed Air outlet UTR-YDZB at the air outlet when 3-way shutter plate direction is performed. Insulation Install when the condition Insulation kit under the roof is expected to UTZ-KXGC for high humidity have humidity of over 80% and...

  • Page 46: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOU9RLFC AOU12RLFC AOU18RLFC DTR_AO131E_01 2013.02.28...
  • Page 47 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 48: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLFC AOU12RLFC AOU18RLFC Power source 208 / 230V 60Hz Available voltage range 187 - 253V 60Hz Starting current [ARU18RLF] 1206 (2050) Cooling 794 (1350) 1206 (2050) Airflow [AUU18RLF] rate 1457 (2475) Heating 989 (1680) 1083 (1840) 1407 (2355) Type ×...

  • Page 49: Dimensions

    DIMENSIONS MODEL : AOU9RLFC, AOU12RLFC, AOU18RLFC „ „ Unit : in. (mm) 21-1/4 (540) Air flow 8-7/32 (209) Drain pipe 4-Ø7/16 (11.3) hole mounting place (Ø25/32 (20)) Bottom view INSTALLATION PLACE „ „ When there are obstacles at When there are obstacles at When there are obstacles at the the back or front sides.

  • Page 50: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOU9RLFC, AOU12RLFC, AOU18RLFC „ „ 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.) : Thermistor (Room Temp.) : Thermistor (Pipe Temp.)

  • Page 51: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOU9RLFC, AOU12RLFC „ „ - (02 - 04) -...
  • Page 52 MODEL : AOU18RLFC „ „ - (02 - 05) -...

  • Page 53: Capacity Compensation Rate For Pipe Length

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOU9RLFC, AOU12RLFC „ „ Pipe length 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. 0.988 0.960 0.895...
  • Page 54 MODEL : AOU18RLFC „ „ Pipe length 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 Height...

  • Page 55: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOU9RLFC, AOU12RLFC „ „ Refrigerant type R410A lbs. oz. 2lbs.10oz. Refrigerant amount 1200 Refrigerant Charge „ 49 or less 66 (MAX) Total Pipe length 15 or less 20 (MAX) 0.22oz./ft. (20g/m) Additional charge MODEL : AOU18RLFC „...

  • Page 56: Airflow

    AIRFLOW MODEL : AOU9RLFC „ „ Cooling „ Number of rotations Airflow (r.p.m.) 1350 Heating „ Number of rotations Airflow (r.p.m.) 1680 MODEL : AOU12RLFC „ „ Cooling „ Number of rotations Airflow (r.p.m.) 2050 1206 Heating „ Number of rotations Airflow (r.p.m.)
  • Page 57 MODEL : AOU18RLFC/ARU18RLF „ „ Cooling „ Number of rotations Airflow (r.p.m.) 2050 1206 Heating „ Number of rotations Airflow (r.p.m.) 2355 1000 1386 MODEL : AOU18RLFC/AUU18RLF „ „ Cooling „ Number of rotations Airflow (r.p.m.) 2475 1050 1457 Heating „...

  • Page 58: Operation Noise (Sound Pressure)

    OPERATION NOISE (SOUND PRESSURE) 8-1. NOISE LEVEL CURVE MODEL : AOU9RLFC „ „ 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...
  • Page 59 MODEL : AOU18RLFC/ARU18RLF „ „ 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 MODEL : AOU18RLFC/AUU18RLF...

  • Page 60: Sound Level Check Point

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

  • Page 61: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOU9RLFC AOU12RLFC AOU18RLFC Voltage 208 / 230 ~ Power supply Frequency 13.4 17.3 Starting Current MAX CKT BKR *1) Wiring Spec. Power Cable *2) Limited wiring length ft. (m) 60 (18) 75 (22) *1) Wiring Spec.: Selected Sample (Selected based on Japan Electrotechnical Standards and Codes Committee E0005) *2) Limited wiring length :...

  • Page 62: Safety Devices

    SAFETY DEVICES Model Protection form AOU9RLFC AOU12RLFC AOU18RLFC 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 Thermal protection OFF : 212±27 °F (100±15 °C) Fan motor protection program ON : 203±18 °F (95±10 °C)

This manual is also suitable for:

Aou12rlfcAou18rlfcAuu18rlfAou9rlfcAuu12rlf

Table of Contents