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S PLIT T Y PE R OOM A IR CON DIT ION E R
WA L L M O U N T E D
Models Indoor unit
RS-9LA RS-12LA
t y pe
Outdoor unit
RO-9LA RO-12LA
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . 4 REFRIGERANT SYSTEM DIAGRAM . . . . 5 ERROR CONTENTS . . . . . . . . . . . . . . . . . . . 6 PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . 8 DISASSEMBLY ILLUSTRATION . . . . . . . . 10 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . 13 STANDARD ACCESSORIES . . . . . . . . . . . 15
S P E C I F I C A T I O N S
T Y PE IN DOOR U N IT OU T DOOR U N IT COOLIN G CAPACIT Y ( ) : R ange HE AT IN G CAPACIT Y ( ) : R ange (kW ) (kW ) (COOL& HE AT IN VE R T E R ) R S -9LA R O-9LA 2.6(0.5~3.6) 3.6(0.5~6.0) (COOL& HE AT IN VE R T E R ) R S -12LA R O-12LA 3.5(0.9~4.2) 4.8(0.9~6.6)
E LE CT R ICA L DATA
POW E R S OU R CE FR E QU E N CY R U N N IN G CU R R E N T (A) (V) (Hz) COOLIN G HE AT IN G COOLIN G IN PU T WAT T S (kW ) HE AT IN G COOLIN G EER (kW /kW ) HE AT IN G (r /hr) (m 3/hr) 3.0 3.6 0.68(0.25~1.38) 0.91(0.25~1.96) 3.82 3.96 1.3 C 630 H665 230 50 4.6 5.8 1.03(0.25~1.61) 1.33(0.25~2.30) 3.40 3.61 1.8 C 630 H700
M OIS T U R E R E M OVAL AIR CIR CU LAT ION -Hi
COM PR E S S OR
T Y PE CODE R E FR IG E R AN T R 410A (g) 80206680 950 Hermetic type, 4 pole, 3 phase , DC brushles motor 80206680 1100
Note : Always use a vacuum pump to purge the air. Refrigerant for purging the air is not charged in the outdoor unit at the factory.
FA N M OT OR
POW E R S OU R CE HI-S PE E D (V) (r.p.m.) 230 C 1,350 H1,420 C 1,150 H1,200 C 950 H1,000 C 740 H900 830 230 C 1,400 H1,470 C 1,200, H1,290 C 1,000 H1,110 C 820 H980 1, 830
M E D-S PE E D (r.p.m.) IN DOOR U N IT LO-S PE E D QU IE T OU T DOOR U N IT (r.p.m.) (r.p.m.) (r.p.m.)
1,
1,
DIM E N S ION S
IN DOOR U N IT OU T DOOR U N IT HxWxD (mm) 280 x 790x 230 535 x 780 x 250
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1
W E IG HT S
IN DOOR U N IT OU T DOOR U N IT G R OS S / N E T (kg) 35 / 33 12 / 9 37 / 34
N OIS E LE V E L
HI-S PE E D M E D-S PE E D IN DOOR U N IT LO-S PE E D QU IE T (dB ) (dB ) C 31 H 30 C 23 H 26 C 47 H 49 C 32 H 33 C 26 H 29 C 47 H 49 (dB ) (dB ) C 42 H 42 C 37 H 36 C 43 H 43 C 39 H38
OU T DOOR U N IT
(dB )
Note : Noise was measured in accordance with JIS standards, Japan. PIPE LE N G T H ADDIT ION AL R E FR IG E R AN T 7.5 m N one 10 m N one 15 m N one
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DIMENSIONS
Models : RS-9LA / RO-9LA RS-12LA / RO-12LA
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3
C I R C U I T D I AG R A M
Models : RS-9LA / RO-9LA RS-12LA / RO-12LA INDOOR UNIT
OUTDOOR UNIT
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REFRIGERANT SYSTEM DIAGRAM
Models : RS-9LA / RO-9LA RS-12LA / RO-12LA
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5
ERROR CONTENTS
Self-diagnosis function table (Flashing LED Display)
Applicable model : RS-9LA, RS-12LA * Detailed Trouble Display (secondary level) can be indicated by pressing Test Operation button. Trouble Display (primary) Detailed Trouble Display (by Test Button) Error Operation Timer Error Operation Timer Serial Signal Normal 1 sec Serial reverse signal error 0.1sec 0.5sec Error blinking at operation start up blinking 2 times Detailed Error Item Normal Serial Reverse Signal can not be received more than 10 seconds >>Releases when it becomes normal Normal Serial Reverse Signal can not be received more than 7 sec (after receiving effective reverse transfer signal) >>Releases when it becomes normal Normal Serial Forward Signal can not be received more than 10 sec >>Releases when it becomes normal Normal Serial Forward Signal can not be received more than 10 sec ( after receiving effective forward transfer signal) >>Releases when it becomes normal Thermister detection value is open when AC plug is inserted >>Releases when value becomes normal Thermister detection value is open or short when AC plug is inserted >>Releases when value becomes normal Thermistor detection value is open or short
Signal reverse signal error during operation
0.1sec blinking
0.5sec 3 times
Serial forward signal error at operation start up
0.1sec blinking
0.5 sec 4 times
Serial forward signal error during operation
0.1sec blinking
0.5sec 5 times
Indoor unit Thermister error
0.5sec 2 times
0.1sec Indoor Temperature blinking Thermister Open
0.1sec blinking
0.5sec 2 times
Indoor
Pipe Thermister Open or Short
0.1sec blinking
0.5sec 3 times
Indoor
Outdoor unit Thermister error
0.5sec 3 times
0.1sec Discharge Thermister blinking Open or Short
0.1sec blinking
0.5sec 2 times
Outroor
Heat Exchanger Thermister Open
0.1sec blinking
0.5sec 3 times
>>Outdoor unit stops Releases when it becomes normal Thermistor detection value is open
Outdoor
Outdoor Temperature Thermistor Open or Short
0.1sec blinking
0.5sec 4 times
>>Outdoor unit stops Releases when it becomes normal Thermistor detection value is open or short
Outdoor
Indoor unit control error
0.5sec 4 times
0.1sec Forced Automatic SW blinking welded
0.1sec blinking
0.5sec 2 times
>>Outdoor unit stops Releases when it becomes normal Forced Auto SW is ON for more than 10 seconds continuously >>Error is indicated while it is ON Normal Operation other than error indition Serial Reverse Signal is received 1 min. after Main relay becomes OFF
Indoor
Main Relay welded
0.1sec blinking
0.5sec 3 times Indoor
Power interruption error
0.1sec blinking
0.5sec 4 times
>>Error is indicated while serial reverse signal is input on normal operation Normal operation except error indication 50/60Hz is not detected after 2 seconds of power ON. >>Error is indicated and unit is stopped
Indoor
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Trouble Display (primary) Detailed Trouble Display (by Test Button) Error Operation Timer Error Operation Timer Outdoor unit 0.5sec 0.1sec Current Trip 0.1sec 0.5sec control error 5 times blinking blinking 2 times
Detailed Error Item Current trip error is 2nd time within start up >>Permanent stop Current detection value is 0A for more than 1 second when compressor is operated at more than 90rps >>Outdoor unit is stopped until power supply to Outdoor unit is stopped Compressor location detection error (incl. failed start up) for 3 times >>Permanent stop Detected rotation is 0 rpm at start up or at 56 seconds after Fan mode is selected Outdoor
CT Abnormal
0.1sec blinking
0.5sec 3 times
Outdoor
Compressor Rotation error
0.1sec blinking
0.5sec 5 times
Outdoor
Indoor fan motor error
0.5sec 6 times
0.1sec Abnormal lock blinking
0.1sec blinking
0.5sec 2 times
Indoor
Abnormal rotation
0.1sec blinking
0.5sec 3 times
>>Permanent stop Detected rotaion is 1/3 of target r.p.m. at start up or at 56 seconds after Fan mode is selected >>Permanent stop Discharge Temperature protection (Discharge temperature is 110degC) operated 2 times >>Permanent stop High pressure rise protection (Outdoor heat exchanger temperature is 65degC) operated >>Comp. OFF (releases after 3min.ST) Error is indicated while 3 min.ST Active Filter voltage error operated 3 times
Indoor
Refrigerant cycle error
0.5sec 7 times
0.1sec Discharge Temperature blinking abnormal
0.1sec blinking
0.5sec 2 times
Outdoor
Cooling High Pressure abnormal rise
0.1sec blinking
0.5sec 3 times
Outdoor
Optional function Error
0.5sec 8 times
0.1sec Active Filter Voltage blinking abnormal (3rd time)
0.1sec blinking
0.5sec 2 times
Outdoor
Active Filter Voltage abnormal (1st time)
0.1sec blinking
0.5sec 3 times
>>Permanent stop Active Filter Module error or open detection protection operated >>Automatic release after 3 min. ST
Outdoor
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TERMINAL BOARD
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
BLUE
POWER SOURCE 220 / 240V 50Hz
GREEN / YELLOW
RED
WHITE
BLACK
THERMAL FUSE
IC1
uPD780024SGB-X09 ROOM TEMPERATURE THERMISTOR
BLACK BLACK GRAY
BROWN
CONTROLLER PCB ASEMBLY (MAIN PCB) ASY9LSACW : EZ-00219HSE-C ASY12LSACW : EZ-0021CHSE-C
GRAY GRAY GRAY
PIPE TEMPERATURE THERMISTOR
GREEN
GREEN
INDICATOR PCB EZ-00219HSE-D (F)
RED WHITE
WHITE WHITE WHITE WHITE WHITE
RED ORANGE YELLOW PINK
REMOTE CONTROL CUSTOM CODE
LOUVER
BLUE
AUTO RESTART
RED
BLACK
FAN MOTOR
WHITE
YELLOW
BLUE
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OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
POWER SOURCE 220 - 240V 50Hz
CONTROLLER PCB ASSEMBLY ( MAIN PCB) AOY9LSAC : EZ-002LHUE-C AOY12LSAC : EZ-002GHUE-C
SC-10-55JH
N200500K
MB90462-117
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AOY12LSAC
AOY9LSAC
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D I S A S S E M B LY I L L U S T R A T I O N
Models : RS-9LA RS-12LA
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Models : RS-9LA RS-12LA
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Models : RO-9LA RO-12LA
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RS-9LA RS-12LA
P A RT S L I ST
INDOOR UNIT Ref. No.
1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 20 21 23 24 25 26 27 When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
Part No. Description
Air Filter-L Air Filter-R Guide (Filter)-L Guide (Filter)-R Grill (Top)-L Grill (Top)-R Front Panel Assy Emblem-A Emblem-B Bearing (Panel)-L Bearing (Panel)-R Grill (Intake)-L Grill (Intake)-R Shaft (Grill)-L Shaft (Grill)-R Gear-A Casing Assy Cover (Casing)-B Cross Flow Fan Assy Motor Cushion-B Clamper (Motor) Shaft Holder-C Assy RS-9LA 9311027010 9311028017 9311180012 9311254010 9311025023 9311026020 9311903048 9311784050 9311785026 9311029014 9311030010 9311782049 9311783039 9311031017 9311149019 9309994003 9312112036 9311916017 9307836015 9306274009 9310102008 9306628017 RS-12LA 9311027010 9311028017 9311180012 9311254010 9311025023 9311026020 9311903048 9311784050 9311785026 9311029014 9311030010 9311782049 9311783039 9311031017 9311149019 9309994003 9312112036 9311916017 9307836015 9306274009 9310102008 9306628017
Ord. Q'ty
Ref. No.
28 29 30 31 32 33 36 37 38 39 40 42 43 46 48 51 52 61-1 61-2 188 236
Part No. Description
Drain Hose Assy Drain Cap Assy Wire Clamper Box (Switch) Cover (Switch) Evaporator Total Assy Joint Pipe Assy-E Insulation (Pipe)-E Holder (Evaporator)-L Holder (Evaporator)-R Water Seal Air Seal Terminal Step Motor Fan Motor Assy Remote Control Unit Bracket Panel Flow Control Panel-U Flow Control Panel-Z Power Cord Controller PCB Assy RS-9LA 9310357019 9304150008 9311946014 9309996014 9311863014 9311495017 9311497011 9304607007 9309982017 9309983014 9310721001 9310611005 9701955077 9900139025 9601351016 9312058013 9310001004 9309991026 9309992023 9702595067 9705001053 RS-12LA 9310357019 9304150008 9311946014 9309996014 9311863014 9311495017 9311497011 9304607007 9309982017 9309983014 9310721001 9310611005 9701955077 9900139025 9601351016 9312058013 9310001004 9309991026 9309992023 9900157012 9705001060
Ord. Q'ty
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RO-9LA RO-12LA
OUTDOOR UNIT Ref. No.
1 3 5 7 9 10 12 14 16 17 23 24 28
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
Part No. Description
Blow Grill Grip Cabinet Front Panel, Painted Electric Cover Cabinet Rear Panel, Painted Pulse Motor Valve Base Assy, Painted 2-Way Valve Assy Condenser Sub Assy 3-Way Valve Assy Inverter PCB Assy Thermistor (Discharge) Solenoid Coil RO-9LA 9309929012 9302061016 9309928053 9310979013 9309870024 9900056018 9310248027 9310084014 9312586028 9311487012 9705092020 9704219060 9970033018 RO-12LA 9309929012 9302061016 9309928053 9310979013 9309870024 9900056018 9310248027 9310084014 9312586011 9311487012 9705092013 9704219060 9970033018
Ord. Q'ty
Ref. No.
29 39 39-1 40 41 42 46 84 98 138 344 527 734
Part No. Description
Coil (Expansion Valve) Propeller Fan Inverter Cover Inverter Base Fan Motor Assy Bracket (Motor) Compressor Assy Thermistor (Condenser) Fan Ring Separate Wall 4-Way Valve Protective Net Panel Top, Painted RO-9LA 9900057015 9309909014 9311017011 9311015017 9601474012 9306047023 9312448012 9704220011 9309876026 9311013013 9900047016 9310980019 9310338063 RO-12LA 9900057015 9309909014 9311017011 9311015017 9601474012 9306047030 9312448012 9704220011 9309876026 9311013013 9900047016 9310980019 9310338063
Ord. Q'ty
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S TA N D A R D A C C E S S O R I E S
Part No. RS-9LA RS-12LA
Name and Shape
Wall hook bracket
9312752010
Remote control unit
9312058013
Battery (penlight)
0600185534
Cloth tape
9310519004
Tapping screw ( 4 x 25 )
0700076046
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