Fujitsu ASU9RLS2 Design & Technical Manual
Wall mounted type
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Also See for ASU9RLS2:
- Service manual (23 pages) ,
- Warranty statement (1 page) ,
- Design & technical manual (319 pages)
Related Manuals for Fujitsu ASU9RLS2
Summary of Contents for Fujitsu ASU9RLS2
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Page 1: Wall Mounted Type
AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR ASU9RLS2 ASU12RLS2 ASU15RLS2 OUTDOOR AOU9RLS2 AOU12RLS2 AOU15RLS2... -
Page 2: Indoor Unit
1. INDOOR UNIT WALL MOUNTED TYPE : ASU9RLS2 ASU12RLS2 ASU15RLS2 DTR_AS059E_01 2011.12.20... -
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 „ „ ASU9RLS2 / AOU9RLS2 ASU12RLS2 / AOU12RLS2 ASU15RLS2 / AOU15RLS2 FEATURES „ „ Energy Efficiency „ MODEL ASU9RLS2 ASU12RLS2 ASU15RLS2 Seasonal Energy Efficiency Ratio (SEER) 27.2 25.0 21.5 Heating Seasonal Performance Factor (HSPF) 12.5 12.0 12.0 MEASUREMENT CONDITIONS ANSI/ASHRAE STANDARD 37-1988 Thin &... -
Page 5: Economy Operation
Energy saving Program „ 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 MIN. -
Page 6: Wireless Remote Controller
WIRELESS REMOTE CONTROLLER FEATURES „ „ 3 Mode timer setup ¾ „ (Weekly / Program / Sleep) are possible. Easy operation. ¾ „ Easy to change signal code (4 patterns) by button operation. ¾ „ Built-in timers „ Select from Three different timer programs (Weekly / Program / Sleep). Weekly timer „... - 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 START/STOP ON/OFF button button SEND button SLEEP button SELECT button RESET button...
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Page 8: 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... -
Page 9: 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) -
Page 10: Installation Place
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 - 07) -... -
Page 11: Wiring Diagrams
WIRING DIAGRAMS MODEL : ASU9RLS2, ASU12RLS2, ASU15RLS2 „ „ - (01 - 08) -... -
Page 12: 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 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... - Page 13 MODEL : ASU15RLS2 „ „ Indoor temperature °FDB °FWB °FDB 13.5 0.84 15.0 0.86 16.6 10.5 0.87 17.1 11.4 0.87 18.1 11.3 0.88 19.1 12.1 0.89 12.9 0.95 14.3 0.96 15.8 10.0 0.98 16.3 10.8 0.98 17.2 10.8 0.99 18.2 11.5 1.00 12.2...
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Page 14: Heating Capacity
6-2. HEATING CAPACITY MODEL : ASU9RLS2 „ „ Indoor temperature °FDB °FDB °FWB 14.7 1.97 14.3 2.01 14.0 2.05 13.3 2.13 16.1 1.98 15.7 2.02 15.4 2.06 14.6 2.15 16.8 1.91 16.4 1.95 16.0 1.99 15.2 2.07 18.3 1.84 17.9 1.88... - Page 15 MODEL : ASU15RLS2 „ „ Indoor temperature °FDB °FDB °FWB 17.6 2.11 17.1 2.16 16.7 2.20 15.9 2.29 19.3 2.14 18.9 2.19 18.4 2.23 17.5 2.32 20.7 2.18 20.2 2.23 19.7 2.27 18.7 2.36 21.6 2.28 21.1 2.33 20.5 2.38 19.5 2.48 21.8...
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Page 16: 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) - Page 17 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 &...
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Page 18: Air Flow
7-2. AIR FLOW MODEL : ASU9RLS2, ASU12RLS2 „ „ Cooling „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1370 1120 QUIET Heating „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1370 1180 QUIET - (01 - 15) -... - Page 19 MODEL : ASU15RLS2 „ „ Cooling „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1440 1220 QUIET Heating „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1510 1220 1030 QUIET - (01 - 16) -...
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Page 20: 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... -
Page 21: Sound Level Check Point
8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (01 - 18) -... -
Page 22: 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) -
Page 23: Safety Devices
SAFETY DEVICES Model Protection form ASU9RLS2 ASU12RLS2 ASU15RLS2 Circuit protection Current fuse (PCB) 3.15A 250V Terminal protection Current (thermal) fuse 3A 250V 320±45 °F (160±25 °C) OFF Fan motor protection Thermal protector program 248±27 °F (120±15 °C) ON - (01 - 20) -... -
Page 24: 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 25 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-TWBXF * For operating the EXTERNAL function, the Compact wall mounted type requires the communication kit in addition to the wire (UTY-XWZXZ5).
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Page 26: External Output
11-2. 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 27 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.
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Page 28: Function Setting
FUNCTION SETTING 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 malfunction. • After the power is turned on, perform the “FUNCTION SETTING”... -
Page 29: 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 30 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 31 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.
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Page 32: Optional Parts
OPTIONAL PARTS 13-1. CONTROLLER Exterior Parts name Model No. Summary Unit control is performed by Wired remote wired remote controller. UTY-RNNUM *Optional communication kit is controller necessary for the installation. Unit control is performed by Simple remote simple remote controller. UTY-RSNUM controller *Optional communication kit is... -
Page 33: Outdoor Unit
2. OUTDOOR UNIT SINGLE TYPE : AOU9RLS2 AOU12RLS2 AOU15RLS2 DTR_AO103E_01 2011.12.20... - Page 34 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 ..................
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Page 35: Specifications
SPECIFICATIONS Type INVERTER HEAT PUMP Model name AOU9RLS2 AOU12RLS2 AOU15RLS2 Power sourse 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 Motor output Cooling Sound pressure level... -
Page 36: Dimensions
DIMENSIONS MODEL : AOU9RLS2, AOU12RLS2, AOU15RLS2 „ „ 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 37: Refrigerant Circuit
REFRIGERANT CIRCUIT MODEL : AOU9RLS2, AOU12RLS2, AOU15RLS2 „ „ 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"... -
Page 38: Wiring Diagrams
WIRING DIAGRAMS MODEL : AOU9RLS2, AOU12RLS2 „ „ - (02 - 04) -... - Page 39 MODEL : AOU15RLS2 „ „ - (02 - 05) -...
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Page 40: Capacity Compensation Rate For Pipe Length And Height Difference
CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOU9RLS2, AOU12RLS2 „ „ 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 41 MODEL : AOU15RLS2 „ „ 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...
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Page 42: Additional Charge Calculation
ADDITIONAL CHARGE CALCULATION MODEL : AOU9RLS2, AOU12RLS2 „ „ 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) +3.5 Additional charge +100 MODEL : AOU15RLS2 „... -
Page 43: Air Flow
AIR FLOW MODEL : AOU9RLS2 „ „ Cooling „ Number of rotations Air flow (r.p.m.) 1840 1082 Heating „ Number of rotations Air flow (r.p.m.) 1840 1082 MODEL : AOU12RLS2, AOU15RLS2 „ „ Cooling „ Number of rotations Air flow (r.p.m.) 2050 1206... -
Page 44: Operation Noise
OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOU9RLS2 „ „ 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 45 MODEL : AOU15RLS2 „ „ 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) -...
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Page 46: Sound Level Check Point
8-2. SOUND LEVEL CHECK POINT 39-3/8in. (1m) - (02 - 12) -... -
Page 47: Electric Characteristics
ELECTRIC CHARACTERISTICS Model name AOU9RLS2 AOU12RLS2 AOU15RLS2 Voltage 208 / 230 ~ Power supply Frequency 10.5 *1) Max operating current 13.5 Starting Current Main Fuse (Circuit breaker) Current *2) Wiring Spec.: Power Cable *3) Limited wiring length : ft. (m) 60 (18) 75 (22) *1) The maximum current is the total current of indoor unit and outdoor unit. -
Page 48: Safety Devices
SAFETY DEVICES Model Protection form AOU9RLS2 AOU12RLS2 AOU15RLS2 20A 250V Current fuse 25A 250V (NEAR THE TERMINAL) 5A 250V Circuit protection 15A 250V 10A 250V Current fuse (MAIN PRINTED CIRCUIT 3.15A 250V 3.15A 250V BOARD) Thermal protection OFF : 212±18 °F (100±10 °C) Fan motor protection program ON : 203±18 °F (95±10 °C)