Fujitsu AOU12RLS3H Design & Technical Manual Download Page 10

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Installation space requirement

Provide sufficient installation space for product safety.

Outline of unit

Unit: in (mm)

2 (50) or more

5 (127) or more

2 (50) or more

6 (133) or more

60 (1,500) or more

2 (50) or more

4 (84) or more

71 (1,800) or more

- 6 -

3-1. Models: ASU9RLS3Y, ASU12RLS3Y, and ASU15RLS3Y

3. Dimensions

WALL MOUNTED

ASU9-15RLS3Y

WALL MOUNTED

ASU9-15RLS3Y

Summary of Contents for AOU12RLS3H

Page 1: ...AIR CONDITIONER Wall mounted type DESIGN TECHNICAL MANUAL For Extra Cold Climate Area INDOOR ASU9RLS3Y ASU12RLS3Y ASU15RLS3Y OUTDOOR AOU9RLS3H AOU12RLS3H AOU15RLS3H DR_AS013EF_02 2018 04 26 ...

Page 2: ...are trademarks of Fujitsu General Limited in the United States other countries or both FGLair Android and Google Play are trademarks of Google Inc App Store is a service mark of Apple Inc registered in the U S and other countries IOS is a trademark or registered trademark of Cisco in the U S and other countries and is used under license Copyright 2016 2018 Fujitsu General Limited All rights reserv...

Page 3: ...r velocity distributions 13 6 2 Airflow 15 7 Operation noise sound pressure 17 7 1 Noise level curve 17 7 2 Sound level check point 19 8 Safety devices 20 9 External input and output 21 9 1 External input 21 9 2 External output 24 10 Remote controller 26 10 1 Wireless remote controller 26 11 Function settings 28 11 1 Function settings by using remote controller 28 11 2 Custom code setting for wire...

Page 4: ...2RLS3H 47 5 2 Model AOU15RLS3H 48 6 Capacity compensation rate for pipe length and height difference 49 6 1 Models AOU9RLS3H and AOU12RLS3H 49 6 2 Model AOU15RLS3H 50 7 Additional charge calculation 51 7 1 Models AOU9RLS3H and AOU12RLS3H 51 7 2 Model AOU15RLS3H 51 8 Airflow 52 8 1 Models AOU9RLS3H and AOU12RLS3H 52 8 2 Model AOU15RLS3H 52 9 Operation noise sound pressure 53 9 1 Noise level curve 5...

Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASU9RLS3Y ASU12RLS3Y ASU15RLS3Y ...

Page 6: ...5 16 28 3 8 1 2 84 720 13 3 Sub 2 4 15 16 28 3 8 1 2 126 720 13 3 Fin pitch FPI Main 21 Sub 1 and Sub 2 18 Rows Stages Main 3 24 Sub 1 1 4 Sub 2 1 6 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Approximate color of Munsell 5PB 9 25 0 5 Dimensions H W D Net in 11 5 8 37 10 5 8 mm 295 940 270 Gross in 14 3 8 40 15 16 14 mm 365 1 040 355 Weight Net lb kg 31 14 Gr...

Page 7: ... whether your wireless router complies with the network security standards listed above refer to the operation manual Smartphone or Tablet PC App compliant operating system iOS Version 8 0 or later Android Version 4 1 or later mobile application Mobile app is available on Google Play store or on App Store After installation of mobile app user registration is required For user registration and setu...

Page 8: ...ting Louver position adjustment vertical horizontal Swing vertical horizontal Timer setting Off timer On timer Sleep timer On off program timer Weekly timer POWERFUL operation setting ECONOMY operation setting Additional function MIN HEAT operation setting Human sensor setting Outdoor unit low noise operation setting App function Air conditioner error e mail notification Not operable when wired re...

Page 9: ... pipe inlet Ø 2 9 16 65 15 1 4 387 Outline of unit 18 1 2 470 18 1 2 470 10 5 8 270 1 11 16 43 11 5 8 295 11 5 8 295 37 940 37 940 15 1 4 387 3 1 4 83 3 1 16 77 15 7 16 393 1 9 16 40 3 8 9 1 11 16 43 5 3 1 Models ASU9RLS3Y ASU12RLS3Y and ASU15RLS3Y 3 Dimensions WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 10: ...or product safety Outline of unit Unit in mm 2 50 or more 5 127 or more 2 50 or more 6 133 or more 60 1 500 or more 2 50 or more 4 84 or more 71 1 800 or more 6 3 1 Models ASU9RLS3Y ASU12RLS3Y and ASU15RLS3Y 3 Dimensions WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 11: ...4 Wiring diagrams 4 1 Models ASU9RLS3Y ASU12RLS3Y and ASU15RLS3Y 7 4 1 Models ASU9RLS3Y ASU12RLS3Y and ASU15RLS3Y 4 Wiring diagrams WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 12: ... 9 00 8 15 0 50 9 55 8 12 0 51 10 06 8 63 0 51 104 6 00 5 67 0 45 6 68 6 16 0 46 7 36 6 71 0 46 7 60 7 26 0 46 8 05 7 22 0 47 8 52 7 70 0 47 115 5 52 5 33 0 45 6 17 5 71 0 46 6 78 6 22 0 46 6 99 6 74 0 46 7 43 6 71 0 47 7 84 7 15 0 47 AFR m3 h 830 Indoor temperature CDB 17 8 21 1 23 9 26 7 29 4 32 2 CWB 12 2 15 6 17 2 19 4 21 7 22 8 Outdoor temperature CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP T...

Page 13: ... 35 9 78 0 75 115 7 36 7 20 0 71 8 22 7 23 0 72 9 07 7 89 0 74 9 34 8 54 0 74 9 89 8 51 0 74 10 47 9 05 0 75 AFR m3 h 830 Indoor temperature CDB 17 8 21 1 23 9 26 7 29 4 32 2 CWB 12 2 15 6 17 2 19 4 21 7 22 8 Outdoor temperature CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP kW kW kW kW kW kW 10 0 3 03 2 79 0 28 3 38 2 81 0 28 3 73 3 07 0 29 3 84 3 31 0 29 4 07 3 29 0 29 4 30 3 50...

Page 14: ...03 14 26 10 39 1 05 115 9 18 7 54 0 97 10 20 7 57 0 99 11 26 8 28 1 01 11 60 8 91 1 01 12 32 8 88 1 02 13 00 9 48 1 03 AFR m3 h 930 Indoor temperature CDB 17 8 21 1 23 9 26 7 29 4 32 2 CWB 12 2 15 6 17 2 19 4 21 7 22 8 Outdoor temperature CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP kW kW kW kW kW kW 10 0 3 73 2 87 0 36 4 15 3 20 0 36 4 58 3 53 0 38 4 72 3 63 0 37 5 00 3 85 0 37...

Page 15: ...1 91 6 77 1 99 15 0 10 0 7 75 1 63 7 57 1 67 7 38 1 70 7 02 1 77 Model ASU12RLS3Y AFR CFM 489 Indoor temperature FDB 60 65 70 75 Outdoor temperature FDB FWB TC IP TC IP TC IP TC IP kBtu h kW kBtu h kW kBtu h kW kBtu h kW 15 17 12 4 2 15 12 1 2 19 11 8 2 23 11 2 2 31 5 7 15 8 2 16 15 4 2 20 15 0 2 24 14 3 2 32 5 3 17 4 2 17 17 0 2 21 16 6 2 25 15 8 2 34 14 12 18 3 2 13 17 8 2 18 17 4 2 22 16 5 2 30...

Page 16: ...23 6 2 13 59 50 27 2 1 75 26 5 1 79 25 9 1 82 24 6 1 89 AFR m3 h 930 Indoor temperature CDB 15 6 18 3 21 1 23 9 Outdoor temperature CDB CWB TC IP TC IP TC IP TC IP kW kW kW kW 26 1 27 0 5 01 2 77 4 89 2 82 4 77 2 88 4 53 2 98 20 6 21 7 5 73 2 78 5 60 2 84 5 46 2 89 5 19 3 00 15 0 16 1 6 46 2 79 6 31 2 85 6 15 2 90 5 84 3 01 10 0 11 1 6 65 2 68 6 49 2 73 6 33 2 78 6 02 2 89 5 0 7 2 6 84 2 56 6 68 2...

Page 17: ...7 3 0 3 7 10 ft ft 0 3 7 10 13 16 20 23 26 3 2 1 0 1 2 3 Unit ft s m s m m 0 1 2 3 4 5 6 7 8 9 29 7 2 0 7 2 0 3 1 0 3 1 0 2 0 5 2 0 5 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 7 2 0 2 0 5 3 1 0 3 2 1 0 Unit ft s m s m m 0 1 2 3 4 5 6 7 8 10 7 3 0 ft ft 0 3 7 10 13 16 20 23 26 9 29 Side view Vertical airflow direction louver Down Horizontal airflow di...

Page 18: ...20 23 26 3 1 0 3 1 0 7 2 0 2 0 5 2 0 5 7 2 0 3 2 1 0 1 2 3 Unit ft s m s m m 0 1 2 3 4 5 6 7 8 9 29 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 3 1 0 7 2 0 2 0 5 2 0 5 3 2 1 0 Unit ft s m s m m 0 1 2 3 4 5 6 7 8 10 7 3 0 ft ft 0 3 7 10 13 16 20 23 26 9 29 Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center 7 2 0 ...

Page 19: ... 680 l s 189 CFM 400 LOW m3 h 580 l s 161 CFM 341 QUIET m3 h 380 l s 106 CFM 224 Heating Fan speed Airflow HIGH m3 h 830 l s 231 CFM 489 MED m3 h 680 l s 189 CFM 400 LOW m3 h 580 l s 161 CFM 341 QUIET m3 h 380 l s 106 CFM 224 15 6 2 Airflow 6 Fan performance WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 20: ...CFM 459 LOW m3 h 630 l s 175 CFM 371 QUIET m3 h 440 l s 122 CFM 259 Heating Fan speed Airflow HIGH m3 h 930 l s 258 CFM 547 MED m3 h 780 l s 217 CFM 459 LOW m3 h 630 l s 175 CFM 371 QUIET m3 h 500 l s 139 CFM 294 16 6 2 Airflow 6 Fan performance WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 21: ...70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 HIGH QUIET Model ASU12RLS3Y Cooling NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 HIGH QUIET Heating NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 O...

Page 22: ...0 63 125 250 500 1 000 2 000 4 000 8 000 HIGH QUIET Heating NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 㻴㼕㼓㼔㼕 Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 HIGH QUIET 18 7 1 Noise level curve 7 Operation noise sound pressure WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RL...

Page 23: ...7 2 Sound level check point Microphone Microphone 39 3 8 in 1 m 31 1 2 in 0 8 m 19 7 2 Sound level check point 7 Operation noise sound pressure WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 24: ... Circuit protection Current fuse PCB 250 V 3 15 A Fan motor protection Thermal protector program Activate 302 27 F 150 15 C Fan motor speed down Reset 248 27 F 120 15 C Fan motor speed recover PCB Printed Circuit Board 20 8 Safety devices WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 25: ...e wire connection should be separate from the power cable line Control input Operation Stop or Forced stop The air conditioner can be remotely operated by means of the following on site work Unit operation is started at the following contents by adding the contact input of a commercial on off switch to a connector on the external control PCB and turning it on Unit operation Initial setting after p...

Page 26: ...nput signal Indoor unit When function setting is Forced stop mode Remote controller On On On Input signal Indoor unit Command Remote control operation invalidity On Off Operation Stop Forced stop Normal When function setting is Operation Stop mode 2 On Input Off Operation Indoor unit Stop R C disabled Remote controller On On Off NOTE When Operation Stop mode 2 function is used with forming a remot...

Page 27: ...5 External input wire Communication kit UTY TWBXF1 For operating the external function the wall mounted type requires the communication kit in addi tion to the wire UTY XWZXZ5 23 9 1 External input 9 External input and output WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 28: ...2 Signal Relay power supply V Connector 33 ft 10 m DC 24 V Make the distance from the PCB to the connected unit within 33 ft 10 m Relay spec Max DC 24 V 10 mA to less than 500 mA On Off Operation Stop Indoor unit Output signal Optional part Part name Model name Exterior External connect kit UTY XWZXZ5 External output wire Communication kit UTY TWBXF1 For operating the external function the wall mo...

Page 29: ...cted unit within 33 ft 10 m Relay spec Max DC 24 V 10 mA to less than 500 mA On Off Error Normal Error status Output signal Optional part Part name Model name Exterior External connect kit UTY XWZXZ5 External output wire Communication kit UTY TWBXF1 For operating the external function the wall mounted type requires the communication kit in addition to the wire UTY XWZXZ5 25 9 2 External output 9 E...

Page 30: ...r by type of the indoor unit For details refer to the operation manual Display panel Mode indicator ENERGY SAVING mode indicator LOW NOISE mode indicator Turns on when the SENSOR button is operated Clock and Timer indicator SEND indicator Temperature indicator Fan speed indicator Swing indicator Transmit indicator To facilitate explanation the accompanying illustration has been drawn to show all p...

Page 31: ...3 122 without batteries Holder Unit in mm 1 15 16 48 5 3 16 5 5 1 1 16 26 2 2 3 4 69 3 1 4 6 5 Front View Side View Bottom View Ø 1 8 Ø3 5 Hole 5 7 8 150 4 3 16 106 8 Hole 1 8 3 5 2 R Size H W D in mm 5 7 8 2 3 4 1 1 16 150 69 3 26 2 Weight oz g 1 27 27 10 1 Wireless remote controller 10 Remote controller WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 32: ... setting values are selected When optional wired remote controller is used refer to the installation manual enclosed with the remote controller Entering function setting mode While pressing the POWERFUL button and TEMP button simulta neously press the RESET button to enter the function setting mode Function number Setting value Selecting the function number and setting value 1 Press the TEMP butto...

Page 33: ... code 7 46 External input control 8 48 Room temperature sensor switching Aux 9 49 Indoor unit fan control for energy saving for cooling 10 95 Heat insulation condition building insulation 1 Filter sign Select appropriate intervals for displaying the filter sign on the indoor unit according to the estimated amount of dust in the air of the room If the indication is not required select No indication...

Page 34: ...h insulation is set the Standard setting 00 will be the same as No cor rection 0 0 F 0 0 C 01 Function number Setting value Setting description Factory setting 30 For cooling 31 For heating 00 Standard setting 01 No correction 0 0 F 0 0 C 02 1 F 0 5 C More cooling Less heating 03 2 F 1 0 C 04 3 F 1 5 C 05 4 F 2 0 C 06 5 F 2 5 C 07 6 F 3 0 C 08 7 F 3 5 C 09 8 F 4 0 C 10 1 F 0 5 C Less cooling More ...

Page 35: ...C 14 5 F 2 5 C 15 6 F 3 0 C 16 7 F 3 5 C 17 8 F 4 0 C 4 Auto restart Enables or disables automatic restart after a power interruption Function number Setting value Setting description Factory setting 40 00 Enable 01 Disable NOTE 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...

Page 36: ...ctory setting 48 00 Both 01 Wired remote controller 9 Indoor unit fan control for energy saving for cooling Enables or disables the power saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation Function number Setting value Setting description Factory setting 49 00 Disable 01 Enable 02 Remote controller 00 When the outdoor unit is stopp...

Page 37: ...ooling is prevented at the start up All room temperature control settings Function 30 31 35 and 36 will reset to No correction 0 0 F 0 0 C Function number Setting value Setting description Factory setting 95 00 Standard insulation 01 High insulation NOTE When changing Function 95 perform this setting before other room temperature control settings Function 30 31 35 and 36 If Function 95 is not set ...

Page 38: ... STOP button until only the clock is displayed on the remote controller display 2 Press the MODE button for at least 5 seconds to display the current custom code Initially set to 3 Press the TEMP buttons to change the custom code be tween Match the code on the display to the air condi tioner custom code Initially set to 4 Press the MODE button again to return to the clock display The custom code w...

Page 39: ... least 5 seconds to display the current temperature unit Factory setting F 2 Press the TEMP buttons to switch the temperature unit between F and C 3 With either of pressing the START STOP button or no additional button operation for 30 sec onds in step 2 the temperature unit currently selected will be set 35 11 3 Switching the temperature unit of remote controller 11 Function settings WALL MOUNTED...

Page 40: ...ess LAN indicator 1 Setting manual for Wireless LAN control 1 Cloth tape 1 Installation manual 1 Tapping screw large 1 Wall hook bracket 1 Tapping screw small 5 Remote controller 1 Air cleaning filter 2 Battery 2 Filter holder 2 Remote controller holder 1 Seal A for 15 model 1 36 12 Accessories WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 41: ... controller UTY RSNUM Compact remote controller concentrates on the basic functions such as Start Stop fan control temperature setting and operation mode Wire type Polar 3 wire Optional communication kit is necessary for installation NOTES Available functions may differ by the remote controller For details refer to the operation manu al In this product group controlling system of the wired remote ...

Page 42: ... 38 13 2 Others 13 Optional parts WALL MOUNTED ASU9 15RLS3Y WALL MOUNTED ASU9 15RLS3Y ...

Page 43: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOU9RLS3H AOU12RLS3H AOU15RLS3H ...

Page 44: ...m 713 945 395 Weight Net lb kg 86 39 88 40 Gross 95 43 Connection pipe Size Liquid in mm Ø 1 4 Ø 6 35 Gas Ø 3 8 Ø 9 52 Ø 1 2 Ø 12 7 Method Flare Pre charge length ft m 49 15 Max length 66 20 Max height difference 49 15 Operation range Cooling F C 14 to 115 10 to 46 Heating 15 to 75 26 to 24 Drain hose Material LDPE Size in mm Ø 9 16 Ø 13 8 I D Ø5 8 to Ø11 16 Ø 15 8 to Ø 16 7 O D NOTES Specificatio...

Page 45: ... 13 16 20 3 8 9 3 4 19 2 5 8 67 11 5 16 288 11 16 18 7 8 23 13 7 8 352 4 5 16 110 8 1 4 209 6 7 8 175 12 5 8 320 4 ø7 16 11 3 hole 21 1 4 540 Airflow ø13 16 20 hole 1 25 2 3 16 55 3 8 10 hole 1 25 3 8 10 3 8 10 hole 4 102 41 2 1 Models AOU9RLS3H AOU12RLS3H and AOU15RLS3H 2 Dimensions OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 46: ...r more 4 100 or more When there are obstacles at the front only When there are obstacles at the front and rear 24 600 or more 24 600 or more 4 100 or more When there is an obstruction in the upper space Unit in mm When there are obstacles at the rear and above When there are obstacles at the rear sides and above 4 100 or more Max 7 200 24 600 or more 24 600 or more 4 100 or more 10 250 or more 4 1...

Page 47: ... more 40 1 000 or more When there are obstacles at the front and rear 8 200 or more 40 1 000 or more When there is an obstruction in the upper space Unit in mm When there are obstacles at the rear and above 60 1 500 or more 8 200 or more Max 11 300 43 3 1 Models AOU9RLS3H AOU12RLS3H and AOU15RLS3H 3 Installation space OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 48: ... in two stage where the drain water could freeze Otherwise the drainage from the upper unit may form ice and cause a malfunction of the lower unit When the outdoor temperature is 32 F 0 C or less do not use the accessory drain pipe and drain cap If the drain pipe and drain cap are used the drain water in the pipe may freeze in extremely cold climate For reverse cycle model only In area with heavy ...

Page 49: ... Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThHO ThO ThR ThPI ThD ThO ThHO Thermistor Room temp Thermistor Pipe temp Thermistor Discharge temp Thermistor Outdoor temp Thermistor Heat exchanger out temp 45 4 1 Models AOU9RLS3H and AOU12RLS3H 4 Refrigerant circuit OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 50: ...mp Thermistor Outdoor temp Thermistor Heat exchanger out temp ThO ThHO Compressor Muffler Muffler Heat exchanger INDOOR Heat exchanger OUTDOOR 3 Way valve 2 Way valve Cooling Heating Receiver Strainer Strainer Expansion valve 46 4 2 Model AOU15RLS3H 4 Refrigerant circuit OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 51: ...5 Wiring diagrams 5 1 Models AOU9RLS3H and AOU12RLS3H 47 5 1 Models AOU9RLS3H and AOU12RLS3H 5 Wiring diagrams OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 52: ...5 2 Model AOU15RLS3H 48 5 2 Model AOU15RLS3H 5 Wiring diagrams OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 53: ... 0 992 0 964 0 899 0 895 0 0 1 025 1 000 0 971 0 906 0 902 Indoor unit is lower than outdoor unit 2 5 16 1 025 1 000 0 971 0 906 0 902 7 5 24 1 000 0 971 0 906 0 902 10 32 0 971 0 906 0 902 15 49 0 906 0 902 HEATING Pipe length m 5 7 5 10 15 20 ft 16 24 32 49 65 Height difference H Indoor unit is higher than outdoor unit 1 15 49 0 933 0 925 10 32 0 981 0 933 0 925 7 5 24 1 000 0 981 0 933 0 925 5 ...

Page 54: ... 0 982 7 5 24 1 000 0 995 0 983 0 982 10 32 0 995 0 983 0 982 15 49 0 983 0 982 HEATING Pipe length m 5 7 5 10 15 20 ft 16 24 32 49 65 Height difference H Indoor unit is higher than outdoor unit 1 15 49 0 994 0 979 10 32 1 012 0 994 0 979 7 5 24 1 000 1 012 0 994 0 979 5 16 0 969 1 000 1 012 0 994 0 979 0 0 0 969 1 000 1 012 0 994 0 979 Indoor unit is lower than outdoor unit 2 5 16 0 964 0 995 1 0...

Page 55: ...t 20 g m m 15 or less 20 Max Additional charge oz 0 3 5 g 0 100 7 2 Model AOU15RLS3H Refrigerant type R410A Refrigerant amount lb oz 3 lb 1 oz g 1 400 Refrigerant charge Total pipe length ft 49 or less 66 Max 0 22 oz ft 20 g m m 15 or less 20 Max Additional charge oz 0 3 5 g 0 100 51 7 1 Models AOU9RLS3H and AOU12RLS3H 7 Additional charge calculation OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15R...

Page 56: ... h 1 680 l s 467 CFM 989 Heating m3 h 1 840 l s 510 CFM 1 082 8 2 Model AOU15RLS3H Cooling m3 h 2 050 l s 569 CFM 1 206 Heating m3 h 1 840 l s 510 CFM 1 082 52 8 1 Models AOU9RLS3H and AOU12RLS3H 8 Airflow OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 57: ...ency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 Model AOU12RLS3H Cooling NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 Heating NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Octave band ...

Page 58: ...0 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 Heating NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 54 9 1 Noise level curve 9 Operation noise sound pressure OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 59: ...one Rear Airflow Rear view Side view NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 55 9 2 Sound level check point 9 Operation noise sound pressure OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

Page 60: ...1 Minimum Circuit Ampacity Calculation based on UL1995 2 Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005 As the regulations of wire size and circuit breaker differ in each country or region select appropriate de vices complied to the regional standard 3 Maximum Circuit Breaker 4 Limit voltage drop to less than 2 If voltage drop is 2 or more increase cable conduc...

Page 61: ...A Current fuse Main PCB 250 V 15 A 250 V 3 15 A 250 V 3 15 A 250 V 5 A Fan motor protection Thermal protection program Activate 212 27 F 110 15 C Fan motor stop Reset 203 18 F 95 10 C Fan motor restart Compressor protection Thermal protection program Discharge temp Activate 230 F 110 C Compressor stop Reset After 7 minutes Compressor restart 57 11 Safety devices OUTDOOR UNIT AOU9 15RLS3H OUTDOOR U...

Page 62: ...12 Accessories Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 58 12 Accessories OUTDOOR UNIT AOU9 15RLS3H OUTDOOR UNIT AOU9 15RLS3H ...

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