AIR CONDITIONER
Wall Mounted type
INDOOR
OUTDOOR
ASU9RLS2
ASU12RLS2
ASU15RLS2
AOU9RLS2
AOU12RLS2
AOU15RLS2
DESIGN & TECHNICAL MANUAL
Page 1: ...AIR CONDITIONER Wall Mounted type INDOOR OUTDOOR ASU9RLS2 ASU12RLS2 ASU15RLS2 AOU9RLS2 AOU12RLS2 AOU15RLS2 DESIGN TECHNICAL MANUAL ...
Page 2: ...1 INDOOR UNIT WALL MOUNTED TYPE ASU9RLS2 ASU12RLS2 ASU15RLS2 DTR_AS059E_01 2011 12 20 ...
Page 3: ... CAPACITY 01 11 7 FAN PERFORMANCE 01 13 7 1 AIR VELOCITY DISTRIBUTION 01 13 7 2 AIR FLOW 01 15 8 OPERATION NOISE 01 17 8 1 NOISE LEVEL CURVE 01 17 8 2 SOUND LEVEL CHECK POINT 01 18 9 ELECTRIC CHARACTERISTICS 01 19 10 SAFETY DEVICES 01 20 11 EXTERNAL INPUT OUTPUT 01 21 11 1 EXTERNAL INPUT 01 21 11 2 EXTERNAL OUTPUT 01 23 12 FUNCTION SETTING 01 25 12 1 INDOOR UNIT Setting by remote controller 01 25 ...
Page 4: ...capacity is maintained even at 19 F 7 C outdoor temperature This new model can operate even at 5 F 21 C low outdoor temperature Powerful operation z z 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 Powerful Setting temp Normal mode Time Temperature Large fan Ope...
Page 5: ...ilable with Wireless RC When air conditioner operates in large capacity operation noise of outdoor unit will be suppressed In case of room temperature being close to setting temperature operation noise might not decrease Rated noise level 3dB Down Low noise mode Economy operation z z Example Cooling operation Temp Economy operation Shift setting temp Control maxmum current Nomal operation Time Set...
Page 6: ...g according to the timer setting to prevent excessive cooling and heating while sleeping 60min 2 F 1 C 4 F 2 C Timer setting 30min 60min 90min 4 F 2 C 6 F 3 C 8 F 4 C Timer setting 2 F 1 C Cooling operation dry operation When the sleep timer is set the set temperature automatically rises 2 F 1 C every hour The set temperature can rise up to a maximum of 4 F 2 C Heating operation When the sleep tim...
Page 7: ...T button CLOCK ADJUST button Display panel To facilitate explanation the accompanying illustration has been drawn to show all possible indicators in actual operation however the display will only show those indicators appropriate to the current operation MODE Display ENERGY SAVING PROGRAM Display LOW NOISE MODE Display Turns ON when the SENSOR button is operated CLOCK TIMER Display SEND Display TE...
Page 8: ... 05 3 51 Btu hW 16 1 13 8 12 0 COP Heating kW kW 4 40 3 91 3 91 Btu hW 15 0 13 3 13 3 SEER Cooling Btu hW 27 2 25 0 21 5 HSPF Heating Btu hW 12 5 12 0 12 0 POWER FACTOR Cooling 90 95 96 Heating 94 95 96 Moisture removal pints h l h 2 7 1 3 3 8 1 8 4 4 2 1 Fan Airflow rate Cooling High CFM m3 h 500 850 529 900 Med 394 670 435 740 Low 324 550 335 570 Quiet 194 330 229 390 Heating High 500 850 559 95...
Page 9: ... ASU15RLS2 Unit in mm 7 7 8 35 7 7 8 200 1 15 16 49 3 5 16 84 13 29 32 353 8 7 16 214 7 178 14 11 32 364 2 3 4 70 1 15 16 49 11 3 32 282 25 32 20 12 1 4 311 12 13 32 315 Outline of Unit Ø2 9 16 65 for pipe inlet 34 1 4 870 Ø2 9 16 65 for pipe inlet 11 3 32 282 7 9 32 185 34 1 4 870 7 3 8 187 Installed state ...
Page 10: ...E ASU9 15RLS2 INSTALLATION PLACE Unit in mm 1 31 32 50 or more 59 1 16 1500 or more 9 23 32 247 2 5 32 55 5ft 10 7 8 1800 or more 13 9 32 337 6 5 16 160 or more 1 31 32 50 or more 6 5 16 160 or more 3 15 16 100 or more 4 23 32 120 or more Outline of Unit ...
Page 11: ... 01 08 WALL MOUNTED TYPE ASU9 15RLS2 WALL MOUNTED TYPE ASU9 15RLS2 WIRING DIAGRAMS 555 MODEL ASU9RLS2 ASU12RLS2 ASU15RLS2 ...
Page 12: ... 1 59 0 49 2 73 1 73 0 50 2 81 1 87 0 50 2 98 1 86 0 51 3 15 1 98 0 51 35 0 2 08 1 48 0 54 2 32 1 49 0 55 2 56 1 63 0 56 2 64 1 76 0 56 2 80 1 75 0 57 2 95 1 86 0 57 40 0 1 76 1 32 0 50 1 96 1 33 0 51 2 16 1 45 0 52 2 23 1 57 0 52 2 36 1 56 0 53 2 50 1 66 0 53 46 0 1 62 1 23 0 50 1 81 1 23 0 51 1 99 1 35 0 52 2 05 1 45 0 52 2 18 1 45 0 53 2 30 1 54 0 53 AFR 500 Indoor temperature FDB 64 70 75 80 8...
Page 13: ...1 21 15 4 9 6 1 22 16 2 10 2 1 23 104 10 1 7 2 1 15 11 2 7 2 1 17 12 4 7 9 1 19 12 7 8 5 1 19 13 5 8 4 1 20 14 3 9 0 1 22 115 9 2 6 5 1 13 10 2 6 6 1 15 11 3 7 2 1 17 11 6 7 7 1 17 12 3 7 7 1 19 13 0 8 2 1 20 AFR 15 0 Indoor temperature CDB 17 8 21 1 23 9 26 7 29 4 32 2 CWB 12 2 15 6 17 7 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 19 4 3 95 2...
Page 14: ...5 0 7 2 5 38 1 84 5 25 1 88 5 12 1 92 4 86 2 00 0 0 2 2 5 52 1 78 5 39 1 82 5 26 1 85 5 00 1 93 5 0 2 8 6 25 1 85 6 10 1 89 5 95 1 93 5 65 2 00 8 3 6 1 6 77 1 91 6 61 1 95 6 45 1 99 6 13 2 07 10 0 8 3 7 48 1 94 7 30 1 98 7 13 2 02 6 77 2 10 15 0 10 0 7 75 1 95 7 57 1 99 7 38 2 03 7 02 2 11 AFR 14 2 Indoor temperature CDB 15 6 18 3 21 1 23 9 Outdoor temperature CDB CWB TC IP TC IP TC IP TC IP 20 6 ...
Page 15: ...7 2 68 41 37 23 8 2 32 23 2 2 37 22 7 2 42 21 5 2 52 47 43 25 1 2 17 24 5 2 21 23 9 2 26 22 7 2 35 50 47 27 7 1 94 27 1 1 98 26 4 2 02 25 1 2 10 59 50 28 7 1 95 28 0 1 99 27 4 2 03 26 0 2 11 AFR 15 8 Indoor temperature CDB 16 18 20 24 Outdoor temperature CDB CWB TC IP TC IP TC IP TC IP 20 6 21 7 5 15 2 11 5 02 2 16 4 90 2 20 4 66 2 29 15 0 16 1 5 67 2 14 5 54 2 19 5 40 2 23 5 13 2 32 10 0 11 1 6 0...
Page 16: ... 0 3 7 10 13 16 20 23 26 10 7 3 0 3 7 10 ft ft 0 3 7 10 13 16 20 23 26 2 0 5 2 0 5 3 1 0 3 1 0 5 1 5 5 1 5 3 2 1 0 1 2 3 Unit ft s m s m TOP VIEW Vertical flap Up Horizontal flap Right Left m 0 1 2 3 4 5 6 7 8 5 1 5 3 1 0 2 0 5 3 2 1 0 Unit ft s m s m SIDE VIEW Vertical flap Up Horizontal flap Center m 0 1 2 3 4 5 6 7 8 5 1 5 3 1 0 2 0 5 3 2 1 0 Unit ft s m s m SIDE VIEW Vertical flap Down Horizon...
Page 17: ... Vertical flap Up Horizontal flap Right Left m 0 1 2 3 4 5 6 7 8 5 1 5 3 1 0 2 0 5 3 2 1 0 m SIDE VIEW Vertical flap Up Horizontal flap Center m 0 1 2 3 4 5 6 7 8 5 1 5 3 1 0 2 0 5 3 2 1 0 m SIDE VIEW Vertical flap Down Horizontal flap Center m 0 1 2 3 4 5 6 7 8 7 3 0 3 7 ft ft 0 3 7 10 13 16 20 23 26 10 7 3 0 3 7 10 ft ft 0 3 7 10 13 16 20 23 26 10 7 3 0 ft ft 0 3 7 10 13 16 20 23 26 10 7 3 0 ft ...
Page 18: ...er of rotations r p m Air flow HIGH 1370 850 m3 h 236 l s 500 CFM MED 1120 670 m3 h 186 l s 394 CFM LOW 960 550 m3 h 153 l s 324 CFM QUIET 650 330 m3 h 92 l s 194 CFM Fan speed Number of rotations r p m Air flow HIGH 1370 850 m3 h 236 l s 500 CFM MED 1180 710 m3 h 197 l s 418 CFM LOW 960 550 m3 h 153 l s 324 CFM QUIET 650 330 m3 h 92 l s 194 CFM ...
Page 19: ...s r p m Air flow HIGH 1440 900 m3 h 250 l s 529 CFM MED 1220 740 m3 h 206 l s 435 CFM LOW 980 570 m3 h 158 l s 335 CFM QUIET 740 390 m3 h 108 l s 229 CFM Fan speed Number of rotations r p m Air flow HIGH 1510 950 m3 h 264 l s 559 CFM MED 1220 740 m3 h 206 l s 435 CFM LOW 1030 600 m3 h 167 l s 353 CFM QUIET 790 430 m3 h 119 l s 253 CFM ...
Page 20: ...ency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 High Quiet Octave band sound pressure level dB 0dB 0 0002µbar 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 Octave band sound pressure level dB 0dB 0 0002µbar Octave band center frequency Hz 80 70 60 50 40 30 2...
Page 21: ... 01 18 WALL MOUNTED TYPE ASU9 15RLS2 WALL MOUNTED TYPE ASU9 15RLS2 SOUND LEVEL CHECK POINT 88888 31 1 2in 0 8m 39 3 8in 1m ...
Page 22: ...99 Model name ASU9RLS2 ASU12RLS2 ASU15RLS2 Power supply Voltage V 208 230 Frequency Hz 60 Max operating current A 0 4 1 Wiring Spec Connection cable AWG 14 Limited wiring length ft m 69 21 1 Wiring Spec Selected Sample Selected based on Japan Electrotechnical Standard and Codes Committee E0005 ...
Page 23: ...5RLS2 SAFETY DEVICES 1111 Protection form Model ASU9RLS2 ASU12RLS2 ASU15RLS2 Circuit protection Current fuse PCB 3 15A 250V Terminal protection Current thermal fuse 3A 250V Fan motor protection Thermal protector program 320 45 F 160 25 C OFF 248 27 F 120 15 C ON ...
Page 24: ...ing it ON Unit operation Initial starting after turned power on Other than initial starting Operation mode Auto changeover Mode at previous operation Set temperature 75 F 24 C Temperature at previous operation Air flow mode AUTO Mode at previous operation Up down air direction swing Standard air direction swing OFF Air direction at previous operation Left right air direction swing Standard air dir...
Page 25: ...Off Indoor unit Operation Stop Command Forced stop Normal Remote control operation invalidity Parts Optional z z 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 Wire External input UTY XWZXZ5 ...
Page 26: ...A to less than 500mA Field supply Optional parts Ex Display Indoor control PC board Communication kit Connected unit Ex Relay unit 1 2 Signal Relay power supply V Connector 33ft 10m 24V DC ON OFF Operation Stop Indoor unit Output signal Parts Optional z z Parts name Model name External connect kit UTY XWZXZ5 Communication kit UTY TWBXF For operating the EXTERNAL function the wall mounted type requ...
Page 27: ...500mA Field supply Optional parts Ex Display Indoor control PC board Communication kit Connected unit Ex Relay unit 1 2 Signal Relay power supply V Connector 24V DC 33ft 10m ON OFF Error Normal Error status Output signal Parts Optional z z Parts name Model name External connect kit UTY XWZXZ5 Communication kit UTY TWBXF For operating the EXTERNAL function the wall mounted type requires the communi...
Page 28: ...orm the FUNCTION SETTING according to the installation conditions using the remote controller The settings may be selected between the following two Function Number or Setting Value Settings will not be changed if invalid numbers or setting values are selected Refer to the installation manual enclosed with the remote control unit when the wired remote control unit option is used Adjust the signal ...
Page 29: ... Standard 11 00 Long interval 01 Short interval 02 No indication 03 The filter sign interval time is different according to Indoor unit type as follows Setting description Compact Wall Mounted Standard 400 hours Long interval 1000 hours Short interval 200 hours 2 Cooler room temperature correction Depending on the installed environment the room temperature sensor may require a correction The setti...
Page 30: ...the control by Wired remote controller temperature sensor Factory setting Setting description Function number Setting value No 42 00 Yes 01 If setting value is 00 Room temperature is controlled by the indoor unit temperature sensor If setting value is 01 Room temperature is controlled by either indoor unit temperature sensor or remote controller unit sensor 6 Remote controller signal code Change t...
Page 31: ...remote controller display 2 Press the MODE button for at least 5 seconds to display the current signal code initially set to 3 Press the SET TEMP buttons to change the signal code between Match the code on the display to the air conditioner signal code 4 Press the MODE button again to return to the clock display The signal code will be changed If no buttons are pressed within 30 seconds after the ...
Page 32: ...on kit is necessary for the installation Simple remote controller UTY RSNUM Unit control is performed by simple remote controller Optional communication kit is necessary for the installation Exterior Parts name Model No Summary Communication kit UTY TWBXF Use to connect with optional devices and air conditioner PC board x 1 x 2 External connect kit UTY XWZXZ5 Required when external device is conne...
Page 33: ...2 OUTDOOR UNIT SINGLE TYPE AOU9RLS2 AOU12RLS2 AOU15RLS2 DTR_AO103E_01 2011 12 20 ...
Page 34: ...REFRIGERANT CIRCUIT 02 03 4 WIRING DIAGRAMS 02 04 5 CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE 02 06 6 ADDITIONAL CHARGE CALCULATION 02 08 7 AIR FLOW 02 09 8 OPERATION NOISE 02 10 8 1 NOISE LEVEL CURVE 02 10 8 2 SOUND LEVEL CHECK POINT 02 12 9 ELECTRIC CHARACTERISTICS 02 13 10 SAFETY DEVICES 02 14 ...
Page 35: ...8SZ Enclosure Material Steel Color Beige Approximate color of MUNSELL 10YR7 5 1 0 Dimensions H W D Net in 24 1 2 31 3 32 11 11 32 mm 620 790 290 Gross in 28 1 16 37 7 32 15 9 16 mm 713 945 395 Weight Net lbs kg 84 38 86 39 Gross 93 42 95 43 Connenction 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 ...
Page 36: ...8 175 Drain pipe mounting place Ø25 32 20 23 5 16 600 or more 3 15 16 100 or more 23 5 16 600 or more 11 13 16 300 or more 3 15 16 100 or more 11 13 16 300 or more Service space 9 27 32 250 or more 9 27 32 250 or more 11 13 16 300 or more When there are obstacles at the back or front sides When there are obstacles at the back side s and top When there are obstacles at the back side with the instal...
Page 37: ...333 MODEL AOU9RLS2 AOU12RLS2 AOU15RLS2 2 Way valve Strainer Strainer 3 Way valve Muffler 4 Way valve Expansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 3 8 9 52 mm 9 12RLS2 1 2 12 70 mm 15RLS2 ...
Page 38: ... 02 04 OUTDOOR UNIT AOU9 15RLS2 OUTDOOR UNIT AOU9 15RLS2 WIRING DIAGRAMS 444 MODEL AOU9RLS2 AOU12RLS2 ...
Page 39: ... 02 05 OUTDOOR UNIT AOU9 15RLS2 OUTDOOR UNIT AOU9 15RLS2 MODEL AOU15RLS2 ...
Page 40: ...5m 25ft 1 000 0 981 0 933 0 925 5m 17ft 1 017 1 000 0 981 0 933 0 925 0m 0ft 1 017 1 000 0 981 0 933 0 925 Û2 Indoor unit is under than outdoor unit 5m 17ft 1 012 0 995 0 976 0 928 0 920 7 5m 25ft 0 993 0 974 0 926 0 918 10m 33ft 0 971 0 923 0 916 15m 50ft 0 914 0 906 COOLING Pipe length m 5m 7 5m 10m 15m 20m 17ft 25ft 33ft 50ft 67ft Height difference H Û1 Indoor unit is upper than outdoor unit 15...
Page 41: ... 0 969 1 000 1 012 0 994 0 979 0m 0ft 0 969 1 000 1 012 0 994 0 979 Û2 Indoor unit is under than outdoor unit 5m 17ft 0 964 0 995 1 007 0 989 0 974 7 5m 25ft 0 993 1 004 0 986 0 972 10m 33ft 1 002 0 984 0 969 15m 50ft 0 974 0 959 COOLING Pipe length m 5m 7 5m 10m 15m 20m 17ft 25ft 33ft 50ft 67ft Height difference H Û1 Indoor unit is upper than outdoor unit 15m 50ft 0 951 0 950 10m 33ft 0 979 0 967...
Page 42: ...RIGERANT CHARGE z z Refrigerant type R410A Refrigerant amount lbs oz 2lbs 10oz g 1200 Pipe length ft 49 or less 66 MAX 0 22oz ft 20g m m 15 or less 20 MAX Additional charge oz 0 3 5 g 0 100 Refrigerant type R410A Refrigerant amount lbs oz 2lbs 12oz g 1250 Pipe length ft 49 or less 66 MAX 0 22oz ft 20g m m 15 or less 20 MAX Additional charge oz 0 3 5 g 0 100 ...
Page 43: ...ODEL AOU12RLS2 AOU15RLS2 Cooling z z Heating z z Number of rotations r p m Air flow 780 1840 m3 h 510 l s 1082 CFM Number of rotations r p m Air flow 780 1840 m3 h 510 l s 1082 CFM Number of rotations r p m Air flow 870 2050 m3 h 569 l s 1206 CFM Number of rotations r p m Air flow 780 1840 m3 h 510 l s 1082 CFM ...
Page 44: ...center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating z z Octave band sound pressure level dB 0dB 0 0002µbar 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 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 press...
Page 45: ...ncy Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating z z Octave band sound pressure level dB 0dB 0 0002µbar 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 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 ...
Page 46: ... 02 12 OUTDOOR UNIT AOU9 15RLS2 OUTDOOR UNIT AOU9 15RLS2 SOUND LEVEL CHECK POINT 88888 39 3 8in 1m ...
Page 47: ...ain Fuse Circuit breaker Current A 20 Power Cable AWG 14 12 3 Limited wiring length ft m 60 18 75 22 1 The maximum current is the total current of indoor unit and outdoor unit 2 Wiring Spec Selected Sample Selected based on Japan Electrotechnical Standard and Codes Committee E0005 3 Limited wiring length This is the wiring length in case voltage descent is less than 2 When the wiring length become...
Page 48: ... protection Current fuse NEAR THE TERMINAL 20A 250V 25A 250V 5A 250V Current fuse MAIN PRINTED CIRCUIT BOARD 15A 250V 10A 250V 3 15A 250V 3 15A 250V Fan motor protection Thermal protection program OFF 212 18 F 100 10 C ON 203 18 F 95 10 C Compressor protection Thermal protection program DISCHARGE TEMP OFF 230 F 110 C ON After 7 minutes ...
