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SPLIT TYPE ROOM AIR CONDITIONER
WALL MOUNTED type
Models Indoor unit Outdoor unit
RS-9LB RS-12LB
RO-9LB RO-12LB
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . 5 OUTDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . . 6 ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . 7 DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . 9 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . 14
S P EC IFI C ATI ON S
TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY HEATING CAPACITY (kW) (kW)
COOL & HEAT INVERTER RS-9LB RO-9LB 2.60 3.60 RS-12LB RO-12LB 3.50 4.80
ELECTRICAL DATA
POWER SOURCE FREQUENCY RUNNING CURRENT (A) INPUT WATTS E.E.R. COP (V) (Hz) COOLING HEATING COOLING (kW) (kW/kW) (kW/kW) HEATING COOLING HEATING ( /hr) (m3/hr) 3.0 3.8 0.62 0.82 4.19 4.39 1.3 C 595 H 645 230 50 4.3 5.6 0.92 1.23 3.80 3.90 1.8 C 635 H 670
MOISTURE REMOVAL AIR CIRCULATION-Hi
COMPRESSOR
TYPE DISCRIMINATION REFRIGERANT R410A (g) 950 Hermetic type, 4 pole, 3 phase, DC inverter motor, Rotary DA 89 X 1F - 20F 1,050
FAN MOTOR
POWER SOURCE HI-SPEED INDOOR UNIT MED-SPEED LO-SPEED QUIET OUTDOOR UNIT (V) (r.p.m.) (r.p.m.) (r.p.m.) (r.p.m.) (r.p.m.) 230 C 1,300 H 1,390 C 1,120 H 1,200 C 950 H 1,000 C 700 H 760 C 840 H 840 C 1,370 H 1,440 C 1,150 H 1,200 C 950 H 1,000 C 700 H 760 C 830 H 830
DIMENSIONS
INDOOR UNIT OUTDOOR UNIT HxWxD HxWxD (mm) (mm) 275 x 790 x 215 540 x 790 x 290
WEIGHT
INDOOR UNIT OUTDOOR UNIT GROSS / NET (kg) GROSS / NET (kg) 39 / 35 12 / 9 42 / 38
NOISE LEVEL
INDOOR UNIT OUTDOOR UNIT (dB) (dB) C 42 H 42 C 47 H 48 C 43 H 43 C 47 H 49
REFRIGERANT (R410A)
Pipe Length
15 m 20 m
950 g 1,050 g 20 g / m
1,050 g 1,150 g
FULL CHARGE AMOUNT ADDITIONAL REFRIGERANT
2005.01.31
1
D IMEN S IO NS
Models : RS-9LB / RO-9LB RS-12LB / RO-12LB
(unit : mm)
790
215
275
790 17 56
2,000
290
540
( 353 )
2005.02.18
2
REF R IG ER AN T S Y ST E M DI A GRA M
Models : RS-9LB / RO-9LB RS-12LB / RO-12LB
3-Way valve
Heat exchanger ( INDOOR )
Muffler Muffler
2-Way valve
Compressor
4-Way valve Strainer
Expansion valve
Heat exchanger ( OUTDOOR )
Strainer
RO-9LB (2Pass)
RO-12LB (4Pass) Cooling Heating
2005.02.01
3
CI RC UI T DI A GRA M
Models : RS-9LB / RO-9LB RS-12LB / RO-12LB
INDOOR UNIT
Terminal
Thermal Fuse 102 C
Fan Motor Display Board
1 2 3 4 5 6 7 8 9 10 11
2 2 1 1
Power Relay
1 2 1 2 1 2 3 Test 4 5 1 2 3 4 5
1 2 3 4 5 6 1 2 3 4 5 6
1 2 3 4 1 5 2 6 3 7 4 8 5 9 6 10 7 11
Controller PCB
1 2 3 4 5
Power
Thermistor (room temp.)
Thermistor (pipe temp.)
Stepping Motor
OUTDOOR UNIT
PCB (MAIN)
Reactor Reactor Compressor
1 1 2 2 3 3
Thermistor (Discharge Pipe)
1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4 5
Fan Motor
Thermistor (pipe)
Thermistor (outdoor temp.)
1 1 2 2 3 3 1 2 3 4 5 6 1 2 3 4 5 6
Expansion Valve
Fuse 250V20A Terminal
1 1 2 2 3 3
4-Way Valve Assy
2005.01.31
4
IND OO R PC B CIR CU IT D IAG RAM
Models : RS-9LB RS-12LB
TERMINAL BOARD
BLUE
N
POWER SOURCE 230V 50Hz
GREEN / YELLOW
L
E
3
CONTROLLER PCB ASSY RS-9LB : K02DR-0410HSE-C1 RS-12LB : K02DR-0411HSE-C1
IC1 uPD780024ASGB-X52-8ET-A 5V CN4 2P-SAN
CN4-1
BLACK BLACK THERMAL FUSE 102
RED
WHITE
BROWN
BLACK
5V
GRAY GRAY
ROOM TEMPERATURE THERMISTOR
R53,R54 10K <1/8W>
17 P23 P24 P11 AN I 1
GRAY GRAY
P10 AN I 0
25
W2 CN1 12V
24 CN5-1 CN5-2
W1 T1 ETS19AB1P8AG 13.5V I C6 D5 D1F60 7805
I G O
K1 D I 12D1
18
C28 0.1
CN4-2
R38 1.0K <1/8W>
R39 10K <1/8W> (1%)
PIPE TEMPERATURE THERMISTOR
D1 GS I B460L 5V CN5 2P-SCN R40 1.0K <1/8W> R41 49.9K <1/8W> (1%)
6 10
VM C31 0.1 31 JP1
VA1 470V D4 D2FL20U C15 + 330/ 25V 5V C16 0.1
9 GND0 21 AGND 34 GND1
R3 100K <2W> C19 C18 + 0.1 10/ 25V +C17 330/ 25V I C11 S80842
2 VDD NC 1 OUT GND 3 4
F1 3.15A - 250V
IC
F2 2.5A - 250V
R60 330K <1/2W> I C4 78M15 20V JP7
2
C5 0.01
C1 0.1 D3 4 D1FL20U + C12 330/ 25V C14 0.01 R8 47K <1/8W>
RESET 28
REF 3 O G 2 I 1
+
D2 1NH42
R5 2M <1/4W>
10 20 26 27
VDD0 VDD1 AVREF AVDD
C4 100/ 420V R42 100K <1/8W>
15V
UL1015 AWG22
5
GREEN
W3 +C7 100/35V
5
C3 0.01 C10 0.1 R4 18K <1/8W> 5V SW1 I C5 C TL431 I LPA C35 0.1 R9 34K <1/8W> (1%)
E
GREEN
C2 0.01
I C3 C9 PS2561-1 D 330/ 1 25V EN / UV 4 4
L1 1.3A 9.0mH
1 7 P42 47
I C2 TNY266P R7 1.0K <1/8W> R46 1.0K <1/8W> R45 10K <1/8W> R10 8.25K <1/8W> (1%)
3
2
+
R1 2.2 <5W> C11 0.01
BP 1
SSSS 237 8 S
R2 2.2 <5W>
12V
A
C6 0.1
52 P47 P35
6 11
I C7 H I 2002 ( or GK30431 )
19 P25
R12 1.0K <1/2W>
12
I C13-6
K1
5V 5V
RED
INDICATOR PCB K02CB-0300HSD-D0
CN201 JB20-11HG
CN201-1
WHITE
14
5V 5V C22
P57 P56 P55 P54 P53 P52 46 P41 P40 45 P51 P50 5 4 3 2 1 6 7 36 P01 I NTP1 8
5V
CN201-2
1
D208 SLR-325 JM19 JP3 R30 330 <1/8W>
WHITE WHITE WHITE
CN201-3
Q1 DTC124EUA
R13 10K <1/8W> R14 1.0K <1/8W>
4
CN3 S07B-ZR-3.4
CN201-4 CN201-5 CN201-6 CN201-7 CN201-8 CN201-9
C20 0.01
D205 SLR-325 D204 SLR-325
5V
5
Q2 DTC124EUA
18
2
R29 330 <1/8W> R28 330 <1/8W> R27 330 <1/8W> 5V
12V R43 10K <1/8W> I C13-7
10 7
WHITE
CN201-10
3
R15 1.0K <1/8W> C21 0.01
44
P75 BUZ
35 P00 I NTP0
R36 10K <1/8W> R37 47 <1/8W>
14 38 15 16 P20 P03 P21 P22 23 22 P12 AN I 2 P13 AN I 3 P34 11 P46 P45 P44 P43 51 50 49 48
5 8 3 4 12 2
C26 + 100/ 16V
C27 0.01
WHITE
CN201-11
D201 SLR-325 C201 0.1
R201 47 I C201 <1/4W> GP 1UM261RK + C202 47/10V
VCC OUT GND
10
5V R49 - R52, R47,R48 10K <1/8W> x 6
BZ BZ PKM13EPY-4000-TF01 CN7 BS5P-SHF-1AA
TIMER SHORT CLOCK DATA-OUT DATA-I N CUSTOM CODE SWITCHING
C25 1000P 12V
9 14
12V
CN6 53325-0510
CN6-1
15 RED
CN7-1
CN7-2
CN6-2 CN6-3
13
ORANGE YELLOW
TEST JM1 JM2
AUTO RESTART
CN7-3
M
CN6-4 CN6-5
PINK BLUE
LOUVER
CN7-4
CN7-5
I C13-2 I C13-3 I C13-4 I C13-5 5V R56 10K <1/8W> R55 1.0K <1/8W> R24 330 <1/8W> Q4 DTC124EUA
CN2 53426-9920 VM 15V A
I C10 PS2561-1 5V
RED
CN2-6
BLACK
CN2-4
5V
39 37
P70 P02 I NTP2
P36 XT1 XT2
13
I C13-1 5V
30 29
1
16
FAN MOTOR
FM
R23
WHITE
CN2-3
5V R21 10K <1/8W> R20 1.0K <1/8W> I C12 S-93C46ADFJ
P74 P73 P72 P71 43 42 41 40
1 2 3 7 CS SK DI NC VCC 8 DO 4 TEST 6 GND 5
YELLOW
CN2-2
BLUE
CN2-1
R26 820 R25 1.0K 15V <1/4W> <1/4W> 1 4 (1%) (1%) 3 2 C24 + 15V 15V 100/ I C9 16V A A PS2561-1 R22 4.7K 1 4 <1/8W> 3 2 6.8K <1/4W>
5V R44 10K <1/8W>
C36 0.1 C23 1000P
33 X1 X2 32
Jumper wire configurations
Switch
X1 8.38MHz
Function
JM1 JM2 Custom code Auto restart
ON/Linked
A enable
OFF/Open
B disable
2005.08.02
5
OUT DO O R P CB CIR CUIT DI AGR AM
CONTROLLER PCB ASSY RO-9LB : K04DT-0400HUE-C1 RO-12LB : K04DT-0401HUE-C1
COMPRESSOR
BLACK BLACK WHITE RED
Models : RO-9LB RO-12LB
EMI FILTER
AWG16 AWG16 AWG16
POWER SOURCE 230V 50Hz F201 20A - 250V D100 D15XB60
2 +
BLACK
W1 B B L300 47uH FH2 R200 39 <1/2W> 0.1 0.1 1.0 0.1 0.1 0.1 ZP1027 47 / 35V D102 1NH42
WHITE RED 3
F100 15A - 250V 15V DCV
UL1015 AWG14
B
REACTOR 12A 18mH W10 W11 1 4 RED
C. M.
WHITE
1-172132-1
U
V
W
W201 R103 100 <1/2W> FH1 D101 D15XB60 F101 15A - 250V D202 U1JU44 Q100 GT30JI21 + C211 C212 C209 + I PM-G C210 + + D201 U1JU44 R400 - R405 0.15 <2W> (1%) x 6 DCV-F
2 3 +
VA1 470V
AWG14 AWG14
C4 0.01 F4 BET 3.15A - 250V
UL1015 AWG14
BLACK
C1 1.0
C6 1.0
R223 R222 R221 + C222 D203 C220
B B B W7 W8 W9
VA2 470V
1 4
SA1 RA-302M -
C5 0.01
C100 750 / 385V
C101 750 / 385V
WHITE
C102 750 / 385V
N
C221 R1 ZPR0RCH400 W6 B
ORANGE
UL1015 AWG14
W2 B R104 220K <2W>
10 <1/2W> x 3
( INTLLIGENT POWER MODULE )
NU 21
UL1015 AWG16
L
UL1015 AWG14
EARTH +
B
5V
C103 0.1
GREEN
W3
L1 SC-10-55JH
HY I C 1 GK-30434 W5 B POW_GND + 15V R102 47K R109 22 <1/4W> R201 330K C201 0.1 C200 47/35V K1 DW12D-0 PR / I C80-5 15V
2 3 14 1
2 1 14
VCC COM IN IN IN
NV
22
18
14
10
UL1015 AWG20 W4
5V
5
4
3
2
1
R23 27K
RED
R21 10K R20 1.0K R202 330K C203 0.1 C202 47/35V R126 100K (1%) R121 220K (1%) R122 10K
2 3 + 5 + 4 2
ZXL / 37P 12V I C103-1 uPC324 R203 330K C205 0.1 C204 47/35V I C102-1 BA10339 I C101 TC74HC00AF
1 GATI N VCC 2 5 SI SO 6 7 DI GND 4 3 NC
B R120 10K 5V (1%) C104 + 4.7/ 50V
R22 1.0K
S I / 48P
C21 0.047
13 12 +
C20 0.022
R108 47 C105 <1/4W> 0.1
L100 BL02Rn1
SO / I C80-2
D200 U1JU44
SERIAL
U
V
W
BLACK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
VFO CFOD NW 23 CSC IN U 24 VCC VB VS V 25 IN VCC VB W 26 VS IN VCC P 27 VB VS
DCV
4-WAY VALVE
BLACK
1 2 3 4 5 6 7
14 13 13 12 12 11 11 10 10 9 9 8 8
CN30 B2P3-VH-B-C R147 R150
R148
R151
D115 DAN217U R166 10K (1%) D114 DAN217U
BLACK
195K x 4
R113 4.7K (1%)
BLACK
FAN MOTOR
FM
WHITE
CN10 BH3P5-VH-B
WHITE
R161 1.5K(1%)
ORANGE
R163 10K (1%)
R339 10K (1%)
2200P x6 C206 C207 C208
C215 C216 C217
I C103_PASS CON
I C300_PASS CON
R305
R303
R306
R304
BROWN
EXPANSION VALVE
M
ORANGE
YELLOW
WHITE
CN40 B6B-XARK-1-A
RED
DISCHARGE TEMPERATURE THERMISTOR
BLACK
BLACK
BROWN
R584 22K
R582 10K
OUTDOOR TEMPERATURE THERMISTOR
I C100 TA8316 1 R123 DCV-F D105 3 3 3 C113 I C103-4 JM32 PFCSW / 35P 10K (1%) 4 DAN217U R127 10K (1%) 2700P uPC324 PFCEN / 14P 5V -12V 5 R128 10K (1%) 1 2 C121 1 2 PFC-TRIP / 46P I C200 V4-AC / I C80-3 CR30 6 R129 100K (1%) R106 47P R211 7 FSB20CH60 R167 RE1201 R218 I C103-2 R130 195K x 2 10K JM31 JM30 R204 - R209 R131 10K 1 2 uPC324 R210 100K R212 C214 (1%) 390 x 6 100K R132 U / 50P R105 1.0K 5V (1%) 6 - 7 9 3 4 2200P 12V - 8 D106 5+ (1%) 10 2.2K V / 52P 5V R213 C106 + 5V DAN217U 5V W / 54P R107 K30 3 I C103-3 C117 0.1 C118 R116 R115 2 3.83K X / 51P R214 G5NB-1A R112 uPC324 1000P I C102-3 1 2 1000P 15K (1%) I PM-G 22K (1%) (1%) Y / 53P 10K PFC / 58P 1 BA10339 R110 R118 Z / 55P R215 (1%) Q101 3 9 7 + + 6.8K 1 14 10K (1%) R219 1.0K 6 DTC114EUA POW_GND I PM-TRIP / 33P - 8 R216 C213 I C102-2 I C102-4 5V 5V + C108 R119 C219 C107 D107 D111 15V 0.022 BA10339 BA10339 C136 11 R162 13 + 10K 1000P 0.1 RB751V 2.2/50V DAN C135 R217 10 R160 0.01 68K (1%) R220 (1%) 217U 0.01 68K R114 1.0K R159 2 1 0.15 C111 R117 R111 10K (1%) C110 3 ZXH / 36P R133 15K + 1 4.7K 5V DCV / 8P <1W> 2 4700P 22K 0.1 I C105-2 3 1 10K D112 x7 1 2 (1%) I PM-G + C109 C129 I C105-1 2.2/ 5V 6 LM2903 (1%) DAN217U C80 K3 R164 - 7 R165 C127 1000P LM2903 2 1 D110 5 + CR80 50V 3 2 R329 47K (1%) 1.8 2 1 D301 G5N-1A 22K 22K 2.2/50V DAN217U R134 D302 RE1202 R328 CT / 3P DAN217U 2 3 R136 3 10K C125 + C128 RB751V R330 4.7K (1%) -12V 12V 1.0K (1%) 1 - 2 + R137 10K (1%) R143 C126 3 10K (1%) I PM-CR / 9P 3 (1%) 0.1 0.1 4 1 AC FAN / I C80-6 R332 4.7K (1%) 5V + 3 47K R144 C320 2.2/50V R327 C311 5V 0.15 D113 (1%) 22K R331 I C300-1 1 2 D109 22K R138 10K 1000P I PM-G R135 I C104-1 QB> 9 10K (1%) uPC324 - 8 6 15V C119 - 7 R168 22K R169 22K 3 10 + 2 R334 R335 - R336 POW_GND - 1 5 + ACV / 7P 3 + 0.1 I C104-3 R140 10K 10K (1%) R145 10K (1%) x 2 5 + 7 I C104-2 D108 RB751V (1%) C306 uPC324 R337 22K R149 R141 - 6 I C104-4 uPC324 0.1 R333 C131 C132 C133 C134 100K (1%) R146 47K R139 10K 4.7K 10K uPC324 + + C120 I C300-2 10K 0.1 2.2/ 2.2/ 0.1 (1%) (1%) 13 (1%) (1%) (1%) 0.1 14 LM258 (1%) 50V 50V C305 12 + 3 C123 R152 C124 - 2 1 2 Q300 0.1 2200P 4.7K 2200P + 3 -12V DTC114EUA 5V I C570 U V W (1%) C330 I C302-1 C339 1 BR93LC46 1000P 0.01 LM2903 -12V E2CS / 41P 1 CS VCC 8 C570 E2SK / 40P 2 SK DO 4 0.1 NC 7 3 DI E2DI / 39P R340 R338 5V R500 R502 R504 6 NC GND 5 10K 4.7K 10K 10K 1.0K 15V JM500 (1%) (1%) 5V 15V I C500 I C40 R570 12V R503 MB90460 TD62064 10K 1 10K D304 D303 C85 12V 2 1 + DAN217U 2 1 FAN I N / 17P R95 R81 17 P63 VCC 56 D80 R80 2 DAN217U 4.7/ 12V I C80 R40 EPV3/44P I1 3 2 O1 16 P62 AVCC 11 1.0K 22K SLR-332 2.2K 195K 50V R96 FAN PWM / 2P TAUX / 25P I2 6 3 R41 EPV4/43P M54523 7 O2 2 P46 3 P00 25 3 CP-POS / 47P 3 x 6 PFC SW / 35P R42 EPV2/42P I 3 11 9 O3 35 P12 4.7K P01 26 6 1C 1B LED / 30P 4 7 1 EPV1/45P C300 16 O4 E2SK / 40P CT / 3P R43 I 4 14 3 P50 P17 40 R83 SO / I C80-2 2B SO / 32P 2C + 5 5 TEST / 59P 4 GND1 1 ZXH / 36P 59 P37 P13 36 R310 R309 100P 3B V4-AC / 27P V4-AC / I C80-3 3C 1.5K x 4 27K R311 COM1 2 Q80 I C302-2 PFS / 58P 8 ZXL / 37P 58 P36 5 GND2 P14 37 4B V4-DC / 29P V4-DC / I C80-4 4C 143 5.76K 6 COM2 8.66K TTXD / 60P 60 P40 12 GND3 10 LM2903 2SC2412K P15 38 5B PR / 31P PR / I C80-5 5C NC1 (1%) (1%) C40 E2DI / 39P TAUX3 / 21P 13 GND4 15 21 MD2 P16 39 (1%) 6B AC FAN / 28P AC FAN / I C80-6 6C NC2 C84 C86 C87 0.1 34 P11 AVR 12 7B 7C 5V 15V 0.1 470P 330P Model Changing CP-POS / 47P EPV1 / 45P 47 P26 P24 45 E COM AOY12LFBC 5V 10K x 4 V4-AC / 27P PFC-TRIP / 46P 27 P02 D60 D2FL20U P25 46 12V CN71 C115 JM101 AC FAN / 28P 28 P03 U / 50P P30 50 R93 R92 R91 R90 D61 D1FL20U L70 I C60 B04B-PASK-1 JM102 V4-DC / 29P 0.1 29 P04 X / 51P P31 51 5V DCV-F WHITE BL02Rn1 AOY9LFBC TA7805 JM103 LED / 30P V / 52P P32 52 30 P05 1 16 CN580 PR / 31P MD0 / 1P TEST Y / 53P 31 P06 P33 53 15 1 I 1 O 3 2 5V JM101 C116 SO / 32P MD1 / 64P W / 54P 32 P07 G P34 54 3 13 B10B-PASK-1 JM102 2 MD2 / 63P I PM-TRIP / 33P Z / 55P 33 P10 WHITE P35 55 2 6 12 0.1 C60 C61 C62 JM103 R60 R52 1.0K PFCEN / 14P 57 C TEST / 59P P60 14 7 3 10 +100/ + 220/ C580 TEST 470/ + 1 E2CS / 41P 10K R51 220K 41 P20 P61 15 9 8 4 0.1 16V 25V R75 16V TMODE / 18P EPV2 / 42P 42 P21 MD0 18 2 -12V <2W> C51 20P 43 P22 MD1 20 EPV4 / 43P 10K TE / 5P 15V T60 3 TAUX / 25P MD1 / 64P P44 64 EPV3 / 44P 44 P23 15V TAUX D62 JPZ200 10 P57 P43 63 MD2 / 63P C52 R53 TTXD / 60P 4 Q50 D1FL20U R71 C130 C71 TTXD I PM-CR / 9P C63 TCK / 62P P42 62 9 P56 0.047 CN70 100 2SC4236 2 R76 5 TRXD / 61P 4.75K + 100/ 0.1 0.1 DCV / 8P P41 61 8 P55 TRXD / 61P TRXD C64 0.1 B03B-PASK-1 <1W> 10K ACV / 7P MD0 / 1P 7 P54 1 P45 (1%) 1 6 TMODE / 18P TD / 4P WHITE 35V TMODE TE / 5P / TRES / 19P 5 P52 RSTX 19 TAUX3 / 21P 7 C72 D51 TA / 6P S I / 48P 6 P53 3 P27 48 R72 TAUX3 1 TD / 4P 0.1 4 P51 AGND 13 RD5.6ES TCK / 62P 8 6.65K R77 2 TCK 15V R561 R560 5V C501 22 X0 GND 24 R50 2.4 C68 C66 C67 C65 + (1%) / TRES / 19P 9 10K 100K 23 X1 GND 49 1.0K / TRES 4.7/50V TA / 6P + 3 <1/2W> R54 C53 2 VDD C112 NC 3 0.1 0.1 100/ 220/ C500 10 1 OUT GND 4 C73 / TICS 330 100/ 0.1 C75 C502 + C503 C561 35V 35V X500 0.1 R585 0.1 <1/4W> 16V + 0.1 0.1 0.1 8.0MHz I C560 0.01 1.0K FLASH POW_GND S80842 D63 D64 - D67 WRITING -12V R73 RESET D1FL20U D1FL20U x 4 38.3K (1%) R302 R301 R583 1.0K R581 10K
I C104_PASS CON
RED
BROWN
PIPE TEMPERATURE THERMISTOR
2005.08.02
6
I C102_PASS CON I C105_PASS CON
D50 D1FL20U
BLACK
D52 D1FL20U
BLACK
R308 195K
BLUE
R307 195K
C218 0.1
E R ROR CON TEN T S
Self-diagnosis function table (Flashing LED Display)
Applicable model : RS-9LB, RS-12LB * Detailed Trouble Display (secondary level) can be indicated by pressing Test Operation button. Trouble Display (primary) Error Operation Timer Serial signal Normal 1 sec error blinking Detailed Trouble Display (by Test Button) Error Operation Timer Serial reverse signal error 0.1sec 0.5sec at operation start up blinking 2 times Detailed Error Item
When a signal is not read continuously for 10 secs from power relay ON immediately after operation starts >>Cooling 0 code transmission, automatic reset When a signal is not read for 20 secs thereafter >>Trouble display continues and power relay OFF >>Permanent stop When a signal is not read continuously for 10 secs from power relay ON immediately after operation starts >>Cooling 0 code transmission, automatic reset When a signal is not read for 20 secs thereafter >>Trouble display continues and power relay OFF >>Permanent stop Normal Serial Forward Signal can not be received more than 10 secs >>Releases when it becomes normal
Signal reverse signal error 0.1sec during operation 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
Normal Serial Forward Signal can not be received more than 10 secs ( after receiving effective forward transfer signal) >>Releases when it becomes normal
Indoor Indoor Outdoor Outdoor Outdoor Indoor Indoor Indoor
Indoor unit thermistor error
0.5sec 2 times
0.1sec blinking
Indoor temperature thermistor open
0.1sec blinking
0.5sec 2 times
Thermistor detection value is open when AC plug is inserted >>Releases when value becomes normal Thermistor detection value is open or short when AC plug is inserted >>Releases when value becomes normal Thermistor detection value is open or short
Pipe thermistor open or short
0.1sec blinking
0.5sec 3 times
Outdoor unit thermistor error
0.5sec 3 times
0.1sec blinking
Discharge thermistor open or short
0.1sec blinking
0.5sec 2 times
>>Outdoor unit stops Releases when it becomes normal Thermistor detection value is open
Heat exchanger thermistor open
0.1sec blinking
0.5sec 3 times
>>Outdoor unit stops Releases when it becomes normal Thermistor detection value is open or short
Outdoor temperature thermistor open or short
0.1sec blinking
0.5sec 4 times
>>Outdoor unit stops Releases when it becomes normal Forced Auto SW is ON for more than 10 secs continuously >>Error is indicated while it is ON Normal Operation other than error indication Serial Reverse Signal is received 1 min. after Main relay becomes OFF
Indoor unit control error
0.5sec 4 times
0.1sec blinking
Forced automatic SW welded
0.1sec blinking
0.5sec 2 times
Main relay welded
0.1sec blinking
0.5sec 3 times
>>Error is indicated while serial reverse signal is input on normal operation Normal operation except error indication 50/60Hz is not detected after 4 secs of power ON. >>Error is indicated and unit is stopped
Power interruption error
0.1sec blinking
0.5sec 4 times
2005.02.18
7
Outdoor
Trouble Display (primary) Error Operation Timer Outdoor unit 0.5sec 0.1sec control error 5 times blinking
Detailed Trouble Display (by Test Button) Error Operation Timer Current trip 0.1sec 0.5sec 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 sec when compressor is operated at more than 56rps >>Automatic release after 3 min. ST Compressor location detection error (incl. failed start up) for 3 times >>Permanent stop When outdoor fan abnormal fan motor duty abnormal operated 5 times >>Permanent stop Detected rotation is 0 r.p.m. at start up or at 56 secs after Fan mode is selected
Indoor Indoor Outdoor Outdoor Outdoor Outdoor Outdoor
Indoor fan motor error
0.5sec 6 times
0.1sec blinking
Abnormal lock
0.1sec blinking
0.5sec 2 times
Outdoor
Outdoor unit fan drive system abnormal
0.1sec blinking
0.5sec 6 times
Outdoor
Compressor rotation error
0.1sec blinking
0.5sec 5 times
Outdoor
CT abnormal
0.1sec blinking
0.5sec 3 times
>>Permanent stop
Abnormal rotation
0.1sec blinking
0.5sec 3 times
Detected rotation is 1/3 of target r.p.m. at start up or at 56 secs after Fan mode is selected >>Permanent stop
Refrigerant cycle error
0.5sec 7 times
0.1sec blinking
Discharge temperature abnormal
0.1sec blinking
0.5sec 2 times
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
Cooling high pressure abnormal rise
0.1sec blinking
0.5sec 3 times
Optional function error
0.5sec 8 times
0.1sec blinking
Active filter voltage abnormal (3rd time)
0.1sec blinking
0.5sec 2 times
Active filter foltage 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
PFC circuit abnormal
0.1sec blinking
0.5sec 4 times
>>Permanent stop
2005.02.18
8
DI S AS S EMB L Y I L LU S TR ATI ON
Models : RS-9LB RS-12LB
5
53
4
5
6
2
3
1
1
2005.01.31
9
7
51
2005.01.31
39 52
Models : RS-9LB RS-12LB
38
42
27 24
33 48 36 37 29 31 26 46 21 28 23 236 43
32
20
10
30 61-2 61-1
32
188
2005.01.31
9 43 40 14 22
Models : RO-9LB RO-12LB
24
13 1 2
18
21 19 15 36 7 46
39
32 10 42 12
11
42 23 5 29 45 27
25
17 4 41 3 38
8 37
11 26
16
P AR TS L I ST
INDOOR UNIT
Ref. No.
1 2 3 4 5 6 7 20 21 23 24 26 27 28 29 30 31 32 33 36 37 38 39 42 43 46 48 51 52 53 61-1 61-2 188 236 -------
Part No. Description
RS-9LB Air Filter Filter (Electric) Filter (ION) Holder (Filter) Clamper (Grille) Front Panel Total Assy Intake Grille Assy Gear-A Casing Assy Cover (Casing)-B Crossflow Fan Assy Clamp (Motor) Shaft Holder-C Assy Drain Hose Assy Drain Cap Assy Wire Clamper Box (Switch) Cover (Switch) Evaporator Total Assy Joint Pipe Assy Insulation (Pipe)-E Holder (Evaporator)-L Holder (Evaporator)-R Air Seal Terminal Step Motor Fan Motor Assy Remote Control Unit Bracket Panel Remote Control Unit Holder Flow Control Panel-U Flow Control Panel-Z Power Cord Controller PCB Assy Pipe Temperature Thermistor Room Temperature Thermistor Indicator PCB Assy 9309997011 9312153015 9311925033 9306602017 9306755010 9313130114 9313131074 9309994003 9312112081 9311916017 9307836015 9310102008 9306628017 9310357019 9304150008 9311946014 9309996014 9311863014 9313099015 9313104016 9304607007 9309982017 9309983014 9310611005 9701955077 9900139025 9601814016 9313144012 9310001004 9305642014 9309991033 9309992030 9900157012 9705656055 9702039042 9700801108 9705039032 RS-12LB 9309997011 9312153015 9311925033 9306602017 9306755010 9313130114 9313131074 9309994003 9312112081 9311916017 9307836015 9310102008 9306628017 9310357019 9304150008 9311946014 9309996014 9311863014 9313099015 9313104016 9304607007 9309982017 9309983014 9310611005 9701955077 9900139025 9601814016 9313144012 9310001004 9305642014 9309991033 9309992030 9900157012 9705656062 9702039042 9700801108 9705039032
Ord. Q'ty
(K02DR-0410HSE-C1) (K02DR-0411HSE-C1)
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
2005.02.01
12
OUTDOOR UNIT
Ref. No. 1 2 3 4 5 7 8 9 10 11 12 13 15 16 17 18 19 21 22 23 24 25 26 27 29 32 36 37 38 39 40 41 42 43 45 46 --Part No. Description RO-9LB Fuse Holder Fuse Thermister Holder Pipe Thermistor Spring-A Thermistor Spring Terminal Cord Clamp Cover (Case) Bracket Valve Cover (Switch) Rubber Cushion Inverter Case Assy Nut Special Assy Front Panel Fan Ring Propeller Fan Bracket (Motor) Assy Separator-B Protective Net Base Assy (Painted) Top Panel (Painted) Cabinet Left (Painted) Cabinet Right (Painted) 3-Way Valve Assy 4-Way Valve Assy Compressor Assy Cover (Inverter Case) 2-Way Valve Assy Pulse Motor Valve Assy Motor Inverter PCB Assy Expansion Valve Coil Thermistor Assy Thermistor (Outdoor Temp) Solenoid Condenser Total Assy Emblem Rear 0501454012 0600382018 313714262805 313728262708 9300089012 9306489038 9307271014 9309913011 9310229026 9310979013 9312680016 9312972029 9313452018 9313806026 9313807016 9313808013 9313990015 9313815011 9313941017 9313987015 9313989026 9313992019 9313995027 9314022012 9314093012 9314278013 9314507014 9314554018 9314557019 9601859017 9705706019 9900057039 9900148027 9900210038 9970033018 9314107016 9312637027 RO-12LB 0501454012 0600382018 313714262805 313728262708 9300089012 9306489038 9307271014 9309913011 9310229026 9310979013 9312680016 9312972029 9313452018 9313806026 9313807016 9313808013 9313990015 9313815011 9313941017 9313987015 9313989026 9313992019 9313995027 9314022012 9314093012 9314278013 9314507014 9314554018 9314557019 9601859017 9705706026 9900057039 9900148027 9900210038 9970033018 9314032011 9312637027 Ord. Q'ty
When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.
2005.08.02
13
S TA ND AR D A CC ES S ORI E S
Part No. Name and Shape
RS-9LB, RS-12LB
Wall hook bracket
9312752010
Remote control unit
9308846099
Remote control unit holder
9305642014
Battery (penlight)
0600185534
Cloth tape
9310519004
Tapping screw (big) ( 4 x 25)
0700076046
Tapping screw (small) ( 3 x 12)
0700019036
Air cleaning filter
9312153015
9311925033
Air cleaning filter frame
9306602017
2005.01.31
14
0501G2744