SPLIT TYPE
ROOM AIR CONDITIONER
WALL WOUNTED TYPE
Indoor unit
Outdoor unit
MW24C3G MR24C3G
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . .1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . .2
REFRIGERANT SYSTEM DIAGRAM. . . . .3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 4
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 5
OUTDOOR PCB CIRCUIT DIAGRAM . . . . 8
ERROR DETECTION . . . . . . . . . . . . . . . .10
PARTS (indoor unit) . . . . . . . . . . . . . . . . . 12
PARTS (outdoor unit) . . . . . . . . . . . . . . . .16
ACCESSORIES . . . . . . . . . . . . . . . . . . . . 19
DIMENSIONS
Unit : inch (mm)
INDOOR UNIT
39-1/4 (998)
9 (228)
Drain hose length : 26-3/8 inch (670 mm)
OUTDOOR UNIT
11-13/32 (290)
31-3/32 (790)
21-1/4 (540)
2010.11.02
2
REFRIGERANT
SYSTEM DIAGRAM
Heat exchanger
(Indoor unit)
3-way valve
2-way valve
Muffler
Sub-accumulator
Expansion valve
Strainer
Compressor
Heat exchanger
(Outdoor unit)
Refrigerant direction
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
2010.11.02
3
INDOOR UNIT
OUTDOOR UNIT
REACTOR
TEST
1 2
3 4 5
BLUE
CN13
2
1
1
2
3 3
4
5 5
6 6
1
2
COMPRESSOR
R
EX OUT ( OPTION )
YELLOW
WHITE
BLACK
or
RED
W7
W8
W9
3
2
1
4
FAN MOTOR
FM
M
WHITE
BLACK
CM
S
WHITE
RED
EX IN ( OPTION )
WHITE
RED
W10
W11
RED
C
BLUE
PINK
PIPE THERMISTOR
6 6
5 5
4 4
3 3
2 2
1 1
CONTROLLER PCB ASSY
BLACK
BLACK
LOUVER
( DIFFUSER )
RED
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
YELLOW
ORANGE
RED
3 3
2 2
1 1
WHITE
RED
THERMISTOR
CN71
BROWN
BROWN
2
1
BLACK
( DISCHARGE TEMP. )
CN800
FM
WHITE
YELLOW
BROWN
BLACK
BLACK
2
1
BLUE
6 6
5 5
4 4
3 3
2 2
1 1
FAN MOTOR
PINK
ROOM THERMISTOR
LOUVER
( UP / DOWN )
YELLOW
ORANGE
5
4
3
2
1
M
M
THERMISTOR
BLACK
BLACK
1
2
1
2
CN72
CN70
( PIPE - MID. TEMP. )
WIRED REMOTE
( OPTION )
RED
RED
1
2
3
4
5
6
1
2
3
4
5
6
BROWN
BLUE
CN201
THERMISTOR
BLACK
BLACK
WHITE
1
2
3
1
2
3
7 7
6 6
5 5
4 4
3 3
2 2
1 1
7
6
5
4
3
2
1
BLUE
( OUTDOOR TEMP. )
CN40
5 5
4 4
3 3
2 2
1 1
ORANGE
YELLOW
WHITE
PMV
WHITE
PINK
WHITE
LOUVER
( RIGHT / LEFT )
YELLOW
ORANGE
RED
INDICATOR
PCB ASSY
WHITE
WHITE
WHITE
RED
WHITE
EXPANSION VALVE
RED
W4
FUSE
5A
250V
WHITE
W2
W1
BLACK
WHITE
TM1
FUSE
20A
250V
GREEN
BLACK
W3
W5
TM4 TM2
RED
G
THERMAL
FUSE 102
1
1
TERMINAL
2
3
L1 L2
G
2
3
TERMINAL
CIRCUIT DIAGRAM
POWER SOURCE
2010.09.21
4
INDOOR PCB
CIRCUIT DIAGRAM
OUTDOOR UNIT
TERMINAL BOARD
L
THERMAL
FUSE 102
1
N
2
3
CONTROL UNIT
EZ-0107WSE
SERIAL
EARTH
EARTH TERMINAL
INDICATOR PCB ASSEMBLY
K05CY-0500HSE-D0
TM2
TM1 TM4
W5
22007 22007 22007
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
K08CX-1001WSE-C1
CN6-1
CN6-2
CN6-3
RED
WIRED REMOTE CONTROL
( OPTION )
WHITE
BLACK
1
2
3
4
5
6
7
CN11-1
CN11-2
CN11-3
CN11-4
CN11-5
CN11-6
CN11-7
RED
1
2
3
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
RED
1
2
3
4
5
CN11
B07B-PASK
CN201
ORANGE
YELLOW
PINK
4
JB20-07HG
5
CN2
SJH20-05WS
M
LOUVER
( LEFT / RIGHT )
6
7
BLUE
1
2
3
4
5
6
CN5-1
CN5-2
CN5-3
CN5-4
CN5-5
RED
1
2
3
ORANGE
YELLOW
PINK
CN14
B2B-XH
CN5
SJH20-06WS
EX I N
LOUVER
( UP / DOWN )
M
BLUE
1
2
CN16
B3B-XH
EX OUT
CN8-1
CN8-2
CN8-3
CN8-4
CN8-5
RED
1
2
3
4
5
6
ORANGE
YELLOW
PINK
XARR-03VF XAP-03V-1
CN8
B06B-PASK
PIPE THERMISTOR
ROOM THERMISTOR
DIFFUSER
M
BLACK
CN3-1
RED
1
2
CN3
JC25-02HG
BLUE
CN3-2
WHITE
BLACK
CN2-1
CN2-2
BLACK
BLACK
1
2
CN1
2P-SAN
CN10-6
RED
6
5
4
3
2
1
CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN10-4
CN10-3
CN10-2
CN10-1
BLACK
WHITE
YELLOW
BLUE
1
2
3
4
5
CN10
B06B-XARK
F. M.
FAN MOTOR
CN13
B5P-SHF-1AA
TEST
2010.11.02
5
C32
0.01
T1
MY064
340V
D9
<ECQE>
D1FL20U
6
5
4
3
2
1
D12 D2FL20U
12V
R79, R81 - R84
10k <1/10W> x 5
W5
D10 D1FL20U
5V
8
20V
C4
47pF
1kV
I C 2 6 H I 2 0 0 3 R 3
R45
100k
<RS-2W>
9
T1-12
10
R67
150
<1/10W>
F1
3.15A
250V
I C26-14 I C26-10
L2
D7
UF4007
1
4
JM5
JM6
JM7
2
14
7
10
6
5
4
3
1
18
8
L1
SS21V
0.6A 10mH
R106
1.0k
<1/2W>
I C1-76
I C1-42
C6
100/
420V
5V
R48
200k
5
4
3
2
1
2
3
+
C35
0.01
<F>
K1-4
R64
1.8k
<1/10W>
C38
0.1
R53
5.6k
I C26-10
D8
1SS355
D6
D3SB60
TM2
<1/10W>
1%
C13
0.01
<F>
4
3
R46
I C1-41
I C1-75
I C1-74
<F> <1/10W>
Q7
TM4
I C8
TOP244
R114
390
<1/10W>
47
<1/2W>
JM8
2SA1037AK
<Q> 2
5V
VA1
470V
<TNR>
R105
10k
C8
0.47
<LE>
1
C
3
VA6
470V
<TNR>
I C26-14
JM10
REF
6
5
4
D
C
1
2
3
R76
47k
3
1
3
1
+
F
S
L
<1/10W>
C14
0.01
<F>
2
D14
DAN202K
1
2
4
3
X
A
2
I C19
I C1-6
3
<1/10W>
1%
3
C29
0.22
<B>
2
R103
390
<1/10W>
C50
0.01
<B>
1
2
TL431 I LPR
TM1
R38
15k
<1/10W>
1
2
R34
12k
<1/10W>
Q11
RT1N241M
Q10
RT1N241M
I C15
1
C33
47/
+
C54
0.01
<B>
PS2561L-1-V
C37
1000/
25V
35V
I C1-47
I C1-46
I C2
TA4805AS(Q)
7V
5V
C20, C21, C5, C7
0.1 <F> x 4
D4
D1FL20U
C27
47/
R42
270
R49
5.6k
+
JM3
1
I
O
3
T1-12
G
35V <1/10W> <1/10W>
2
C17
330/
25V
C12
0.1
C22
0.1
<F>
C18
10/
25V
C19
330/
25V
+
+
+
I C20
78M15
20V
15V
+
JM9
0R0
A
5V
<F>
R108
10k
1
I
O
3
G
2
<1/10W>
C42
330/
25V
C56
0.1
<F>
I C1-38
C39
100/
50V
C25
0.1
<F>
R8
1.0k
<RS-2W>
+
I C18-5
uLN2003
C52
1000p
<R>
R107
1.0k
<1/10W>
5
12
5V
A
CN8
B06B-PASK-1
I C1
uPD780148
R37, R40
10k <1/10W> x 2
5V
12V
44 P00
VDD
9
6
5
4
3
2
I C7-3 - I C7-6
uLN2003 x 4
43 P01 EVDD 31
I C1-43
I C1-42
I C1-41
I C1-40
R39
10k 5V
<1/10W>
42
P02
P50 56
P51 55
P52 54
P53 53
3
14
4
41 P03
40 P04
39 P05
38 P06
18 P10
19 P11
13
LOUVER ( DIFFUSER )
12
5
5V
P54
P55 51
50
52
I C1-38
6
11
5V
CN2
5
SJH20-05WS
4
8
VCC
CS
SK
D I
NC
1
2
3
6
P56
1
I C7-7, I C16-1 - I C16-3
uLN2003 x 4
R14
1.0k
<1/10W>
CS
C2
0.1
<F>
20
P12
P57 49
P60 33
P61 32
P62 29
P63 28
P64 48
P65 47
P66 46
P67 45
4
7
5
DO
C26
0.1
<F>
10
7
21 P13
22 P14
23 P15
24 P16
25 P17
80 P20
79 P21
78 P22
77 P23
76 P24
75 P25
74 P26
73 P27
NC
GND
THERMISTOR ( ROOM TEMP. )
I C1-33
I C1-32
I C1-29
I C1-28
16
1
3
1
LOUVER ( RIGHT / LEFT )
R52
10k
<1/10W>
15
I C18-6
uLN2003
2
2
1
R2
10k
<1/10W>
1%
C15
0.1
<F>
6
11
3
14
2
I C6
BR93L46RF
I C1-47
I C1-46
6
5
CN1
150-103-86172
CN5
SJH-20-06WS
P70
72
1
16
4
3
2
L6
BLm18
<BD102>
R13
1.0k
<1/10W>
P71 71
P72 70
P73 69
P74 68
P75 67
P76 66
P77 65
I C18-1 - I C18-4
uLN2003 x 4
I C1-76
I C1-75
I C1-74
I C1-73
2
15
THERMISTOR ( PIPE TEMP. )
LOUVER ( UP / DOWN )
3
14
1
1
3
4
13
7
6
5
4
P30
P31
P32
1
R6
49.9k
<1/10W>
1%
C16
0.1
2
I C16-4 - I C16-7
uLN2003 x 4
I C1-6
L7
4
13
12V
12V
9
12V
9
P33 P120
3
<F>
CN3
BLm18
<BD102>
I C1-3
CS
I C1-4
I C1-64
I C1-63
12V
9
64 P40 P130 17
P140 26
62 P42 P141 27
5
12
02 / 03 JC25 / XARR
1007 L=60
63 P41
I C 7
I C 1 8
6
I C 1 6
8
11
I C5-2
BA10393F
7
8
I C 5
4
5V
12V
C23
0.1
<F>
P142 34
P143 35
61 P43
60 P44
59 P45
R21
15.4k
<1/10W>
1%
8
8
7
10
6
5
5V
-
R54
0R0
P144
36
12V
+
I C1-59
I C1-57
58 P46 P145 37
R30
10k
<1/10W>
I C5-1
BA10393F
1
57 P47 AVREF
1
8
D2
D1F60
5V
12V
14 RST*
12 X1
I C
REGC 10
GND 11
2
3
R22
28k
<1/10W>
1%
5V
3
-
BZ1
TO WIRES REMOTE CONTROL UNIT
+
2
13
X2
12V
PKM13EPYH-4000-A0
JP5
0R0
D3
DAN217U
C73
10k
<1/10W>
1
X1
8.38MHz
<CSTLS>
15 XT1
R35
0R0
AGND
2
1
2
3
4
5
RED
16 XT2 EGND 30
10
7
B Z
1
R95, R97 - R99
10k <1/10W> x 4
16
I C1-59
WHITE
BLACK
3
R90 - R93
330 <1/10W> x 4
5V
R17
10k
R31
I C18-7
uLN2003
I C7-1
uLN2003
R109
10k
<1/10W>
R20
1.0k
390
<1/4W>
1%
2<1/10W>
1
2
3
4
5
12V 1
R4
10k
5V
JUMPER SWITCH
I C1-4
<1/10W>
<1/10W>
I C1-73
TEST
CN6
B05B-XASK-1-A
R110
10k
<1/10W>
CN11
C59, C47 - C49
0.1 <F> x 4
L3
0R0
5V
B07B-PASK-1
R57, R60, R58, R59
330 <1/10W> x 5
CN13
1
2
3
4
R101
330
<1/10W>
CN14
B3B-XH-AM
B5P-SHF-1AA
I C1-33
I C1-32
I C1-29
I C1-28
3
2
I C25
PS2561L-1-V
INDICATOR PCB ASSY
EXTERNAL I N
5
6
7
1
4
1
I C1-3
3
C51
0.01
<B>
2
R113
47
<1/10W>
C53
1000p
<R>
5V
R104
10k
R88
1.0k
<1/10W>
+
C40
100/
25V
L4
0R0
C41
0.01
<B>
I C1-64
<1/10W>
MANUAL AUTO
SWITCH
5V
5V
15V
R51
1.0k
R32
10k
C36
100/
25V
SW1
KSMC632B
<1/4W>
1%
1
2
4
3
<1/10W>
340V
I C1-40
INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K08CX-1001WSE-C1
Q6
RT1N241M
R55
820
<1/4W>
1%
R47
10k
+
R33
1.0k
<1/10W>
6
5
C28
0.01
<B>
R43
330
<1/10W>
I C10
PS2561L-1-V
R94
330
<1/10W>
C1
0.1
<X7R>
3
1
12V
K10
G5NB-1A
2
A
5V
CN16
B2B-XH-AM
A
4
3
2
1
I C1-43
I C1-63
15V
2
15
4
1
DC FAN MOTOR
15V
A
2
3
1
2
I C7-2
uLN2003
EXTERNAL OUT
<1/10W>
4
1
3
2
C30
1000p
<R>
R44
1.0k
<1/10W>
CN10
B5 ( 6-5 ) B-XARK-1-A
R56
4.7k
R63
6.8k
I C14
PS2561L-1-V
<1/10W>
<1/4W>
2010.08.30
6
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K05CY-0500HSE-D0
5V
5V
CN201
07 JB20 / PAP 1061 L=230
D201
1
2
3
4
5
6
7
SLR-325VC
RED
D202
SLR-325MC
GREEN
C201
0.1
<F>
D203
SLR-325DC
ORANGE
5V
I C201
GP1UM261RKVF
R201
47
<1/4W>
2
1
3
VCC
OUT
GND
+ C202
47/
10V
2010.08.30
7
OUTDOOR PCB
CIRCUIT DIAGRAM
INVERTER ASSEMBLY
EZ-0101WUE
EMI FILTER
ZCAT2132-1130
1T
EMI FILTER
I NDOOR UNIT
F202
5A - 250V
UL3271 AWG16
RED
U
W7
W103
COMPRESSOR
C M
L
N
UL1015 AWG14
B
UL1015 AWG20
BLACK
1
2
3
4
BLACK
W1
W2
B
B
UL3271 AWG16
WHITE
V
W8
B
B
UL1015 AWG14
WHITE
UL3271 AWG16
BLACK
W
W9
W100
UL1015 AWG20
WHITE
REACTOR
SERIAL
UL1015 AWG20
RED
W4
W3
B
B
W102
UL1015 AWG20
BLACK
BLACK
1
2
3
BLACK
CN30
4-WAY VALVE
UL1015 AWG16
GREEN
B2P3-VH-B-C
POWER SOURCE
AC208 - 230V
60Hz
W101
UL1015
AWG14
BLACK
BLACK
F201
20A - 250V
5
EMI FILTER
ZCAT2132-1130
1T
EMI FILTER
ZCAT2132-1130
1T
TERMINAL
UL3271
AWG14
RED
EARTH
UL1015
AWG14
ORANGE
UL3271
AWG14
WHITE
W11 W10
W6
W5
B
B
1
2
3
4
CN71
THERMISTOR
( DISCHARGE TEMP. )
B04B-PASK-1
BROWN
BROWN
WHITE
1
2
3
4
5
6
7
RED
CONTROLLER PCB ASSEMBLY
K06AX-1005WUE-C1
CN800
BLACK
B5 ( 7 - 2.3 ) B-XASK-1-A
BLACK
BLACK
1
2
3
THERMISTOR
( OUTDOOR TEMP. )
WHITE
CN70
F M
DC FAN MOTOR
WHITE
B03B-PASK-1
YELLOW
BROWN
WHITE
1
2
3
4
5
6
RED
BROWN
BLUE
CN40
BLACK
BLACK
CN72
PMV
1
2
B6B-XARK-1-A
EXPANSION VALVE
THERMISTOR ( PIPE - MID. TEMP. )
ORANGE
YELLOW
WHITE
RED
B2B-XH-AM
WHITE
2010.11.02
8
F100
250V 15A
C100 - C102
660uF / 450V x 3
15V
REACTOR
R200
39
DCV
L300
ELC0607RA
U
V
W
POWER SOURCE
AC208 - 230V
60Hz
PFC5000-0702F
x 2
<1/2W>
D102
1NH42
W11
FH2
F4
250V
W10
RED
WHITE
L1
W7 W8 W9
D200 - D202
US1J x 3
D100
R103
100
<1/2W>
W1
VA1
470V
<TNR>
RHC4716-070PF07
L
LL25XB60
BLACK
3.15A
R104
220k
<2W>
2
3
1
4
C4
0.01
<KH>
+
+
+
+
1
2
FH1
2
3
Q100
GT30J122(Q)
C103
0.1
<HCP>
-
1
C1
1.0
<LE>
R400 - R407
0.2 <1W> 1% x 8
+
+
+
C6
3.3
<LE>
+
D101
VA2
470V
<TNR>
W2
I C200
FSBS20CH60
R102
47k
C5
0.01
<KH>
W5
LL25XB60
ORANGE
R1
ZPR0RCH400
DCV-F
2
3
1
4
+
1
2
3
4
5
6
7
8
9
21
22
23
24
25
26
27
VCC
COM
I N
NU
NV
NW
U
3
4
15V
5V
N
15V
-
WHITE
R126
100k
1%
BYPASS CAPACITOR
POW-GND
W6
I N
I N
3
2
4
1
L130
ELC0607RA
ORANGE
5V-2
15V
SA1
RA-302M
12V
C119, C120
0.1 <F>
IPM-G
VFO
CFOD
CSC
I N
PR / I C80-5
U
V
W
2
1
DCV
L100 BL02Rn1
15V-2
D105
I C103-1
W3
10k 1% x 2
R127
x 2
C140
C139
K1
DW12D1-O
EARTH
DAN217U
+
BA4560
GREEN
0.1
<F>
2.2/
50V
3
2
10 VCC
11 VB
12 VS
13 I N
C104
1
GATIN VCC
2
6
-
1
3
S I
D I
NC
R153
5
7
3
SO
+
+
-12V
10/
25V
-12V
R105, R106
195k
<RN-1/2W>
1%
R128
120k 1%
R121
100k
1%
R129
100k
1%
C137
0.1
<F>
H Y I C 1
H U 2 0 0 1 R 3
V
4
GND
14 VCC
R157
4.7k
R155
5V
R218
4.7k
I C103-2
BA4560
C105
0.1
<F>
6
6
5V
7
15
-
VB
-
7
PFC / 58P
I C100
TA8316
5
+
5
+
16 VS
W
R142
1.2k
1%
5V
I N
17
I C102-2
BA2901F
R156
100k
1%
C138
2.2/
50V
+
I C3-2
BA4560
DCV
18
8
14
7
10
6
5
5
4
4
3
3
2
1
<1/10W>
R124
4.7k
18 VCC
19 VB
20 VS
2
R122
2
1
-
1
P
7
6
W4
3
+
1
+
11
10
5V
R107
3.83k
1%
R204 - R209
390 <1/10W> x 6
R21
39k
<1/10W>
+
-
13
I C101
TC 74HC00AF
SERIAL
-
5V
R154
120k
R131
10
<1/10W>
1%
x 2
R130
220
1%
RED
I C3-1
BA4560
R123
4.7k
1% x 2
U / 50P
I C102-4
BA2901F
1
2
3
4
5
6
7
14
13
12
11
10
9
1
2
3
4
5
6
7
14
13
12
11
10
9
5V
V / 52P
W / 54P
R211
R212
R213
R214
R215
R216
C142
0.1
<F>
R20 1.0k <1/10W>
C117
1.0
ZXL / 37P
S I / 48P
POW-GND
R171
4.7k
R132
2.2k
PFCSW / 35P
PFCEN / 14P
PFC-TRIP / 46P
R210
1.0k
<1/10W>
C214
2200p
<B>
C113
2700p
<B>
3
3
<B>
R23 R22 1.0k C21
27k <1/10W> 0.047
<1/10W>
C20
0.022
<B>
3
X / 51P
Y / 53P
Z / 55P
SO / I C80-2P
8
C106
R167
8
Q102
DTC143EUA
2
2
1
2
1
0.1
<B>
D115
IPM-G
15V
D114
DAN217U
10k
<F>
DAN217U
5V
D106
DAN217U
R101
4.7k
3
1
5V-2
5V-2
5V-2
IPM-TRIP / 33P
2
PFCEN / 14P
C141
1000p
<B>
R115
22k
1%
R116
15k
C213
0.022
<F>
C219
1000p
<B>
R219
1.0k
R112
10k
1%
2
1
R113
1.0k
1%
C306
0.1
<F>
Q103
DTC143EUA
R118
10k
1%
1%
1
0.15
<1W>
1%
R110
6.8k
D107
RB751V
3
5
4
9
8
C206 - C208, C215 - C217
2200p <B> x 6
R329 47k 1%
2
14
+
-
+
-
IPM-G
C305
R220
1.0k
15V
I C102-3
BA2901F
5V
C136
0.01
<F>
x 6
I C102-1
BA2901F
R117
22k
C108
2.2/
50V
R119
10k
1%
C107
0.1
<F>
0.1
<F>
+
+
C130
0.1
<F>
5V
D301
DAN217U
R162
68k
1%
C110
0.1
<F>
2
5V
R163
10k
1%
1
I C300-1
BA4560
1%
OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
K06AX-1005WUE-C1
-12V
15V
D110
R160
68k
R330
R332
D302 RB751V
R114
3
2
3
R111
10k
-
IPM-CR / 9P
1
DAN217U
4.7k
1%
+
R159
1%
15V
DCV / 8P
R328
1.0k
3
+
-
2
1
C311
1000p
<B>
C320
0.15
<ECQB>
C111
4700P
<B>
R164
22k
R331
47K
1%
4.7k 1% x 2
4.7k
1
ZXH / 36P
2
C109
2.2/
C112
0.1 I C102
<F>
IPM-G
R161
1.5k
1%
C129
1000p
<B>
3
V
I C105-1
BA2903F
W
U
6
5
BYPASS CAPACITOR
-
7
50V
R165
22k
+
R327
22k
5
+
5V
7
I C105-2
BA2903F
CT / 3P
2
1
6
POW-GND
5V
-
R339
10k
5V
5V
R337
100k
1%
5V
I C300-2
BA4560
D111
DAN217U
R143
C125
C126 C127
C128
3
+
3
+
R137, R136 10k 1% x 2
R138 10k 1%
0.1
<F>
2.2/
50V
2.2/
50V
0.1
<F>
R134 R133
10k
1%
D112
R334
R335 R336 R333
10k 1% x 3
-12V
10k
1%
DC-F
DAN217U
10k
1%
I C302-1
BA2903F
1
39k
1%
1
2
3
1
R307, R308
195k
<RN-1/2W>
x 2
R144
22k
1%
R140
10k
D109
RB751V
2
3
+
R135
10k
-
2
15V
POW-GND
Q801
R168
22k
R169
22k
Q300
DTA143EUA
1%
9
C330
1000p
<B>
1
1%
-
8
6
5
C339
0.01
<F>
R338
3.3k
1%
-
DTC114EUA
2
15V
10
7
+
ACV / 7P
-
1
+
3
Q800
DTC143EUA
I C104-3
BA2902F
+
R801
1.0k
<1/4W>
C800
100/
25V
C123
2200p
<B>
R145
22k
1%
1
2
3
L800
BL02Rn1
15V
5V
2
I C104-2
BA2902F
D108
RB751V
CN800
I C104-1
BA2902F
15V
D304
D303
C132 C133
2.2/ 2.2/
50V 50V
3
C131
0.1
<F>
C134
0.1
<F>
+
3
+
B5 ( 7 - 2.3 ) B-1-A-XASK
C115
0.1
<F>
C116
0.1
5V
3
D113
DAN217U
DAN217U DAN217U
R146
WHITE
FAN PWM / 2P
2
R139
10k
1%
R141
10k
C802
0.1
<F>
39k
1%
C124
2200p
<B>
R149
4.7k
1%
1
2
+
R802
560
<1/4W>
13
4
5
6
C85
10/
25V
R81
1.0k
D600
DAN217U
5V
2
1
2
1
-
14
FAN MOTOR
+
5V
12
1%
+
C86
470p
<B>
1
<1/10W>
2
I C104-4
BA2902F
1
3
3
R152
<F>
6
CP-POS / 47P
-
COMP
7
7
5
POW-GND
4.7k
1%
+
COMP
R309
5.76k
1%
3
-12V
FAN IN / 17P
C300
100p
<B>
R83
10k
I C302-2
BA2903F
R803 10k
<1/10W>
R804
1.0k
C801
0.01
<F>
R311
8.66k
1%
<1/10W>
5V
R503
10k
C84
0.1
<F>
R310
143
1%
C87
330p
<B>
DCV-F
15V
I C500
MB90462
R500
10k
R502
1.0k
SERVICE
JM500
FAN IN / 17P
17 P63
VCC 56
AVCC
P00 25
D50
1SS355
12V
12V
P62
P46
11
16
2
I C40
TD62064
R52
R40 - R43
1.5k <1/10W> x 4
EPV3 / 44P
L40
R56
150k
<2W>
FAN PWM / 2P
PFCSW / 35P
CT / 3P
TEST / 59P
PFC / 58P
TTXD / 60P
TAUX3 / 21P
CTDW / 34P
CP-POS / 47P
V4-AC / 27P
ACFAN / 28P
V4-DC / 29P
LED / 30P
TAUX / 25P
C52
2200p
<E>
15V
12V
T60
RPZ-1F
D60
D1FL20U
470k
<1/8W>
1%
CN40
35 P12
P50
59 P37
P36
26
40
36
37
P01
P17
P13
1
2
3
2
O1
I 1
3
6
B6B-XARK-1-A
E2SK / 40P
ZXH / 36P
ZXL / 37P
3
RED
7
O2
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P
10
I 2
1
2
3
I 3 11
I 4 14
1
9
8
7
6
9
O3
C64
330/
25V
58
P14
+
R53
510k
<1/8W>
1%
R54
510k
16
4
O4
60 P40
21 MD2
34 P11
47 P26
27 P02
28 P03
P15 38
P16 39
D51
D61
D1FL20U
GND1
GND2
4
5
4
5
6
E2DI / 39P
EXPANSION VALVE
COM1
UDZS8.2B
L50
5
R57
0R0
8
10
15
5V
I C570
S-93C56BD0I
12
AVR
COM2
12 GND3
13 GND4
EPV1 / 45P
PFC-TRIP / 46P
U / 50P
P24 45
P25 46
P30 50
NC1
NC2
C40
0.1
<F>
D63
1SS355
C65
470/
25V
E2CS / 41P
E2SK / 40P
E2DI / 39P
VCC
8
4
7
5
1
2
CS
SK
C570
0.1
<F>
R61
10k
+
5V
+
BLm21
<AG601>
DO
D62
29
30 P05
P06
X / 51P
V / 52P
Y / 53P
W / 54P
P04
51
52
53
54
P31
P32
P33
P34
3 D I
6 NC
NC
D1FL20U
<1/8W>
1%
D53
UF4005
GND
1
O
3
I
PR / 31P
SO / 32P
IPM-TRIP / 33P
31
L51
G
C572
1.0k
<1/10W>
32 P07
33 P10
C67
0.1
<F>
C68
100/
25V
2
BLm21
<AG601>
R55
510k
<1/8W>
1%
R10 4.75k
1%
C66
100/
25V
Z / 55P
P35 55
P60
I C60
BA7805
+
CN72
B2B-XH-AM
57
C
R570
10k
14
TH / 10P
PFCEN / 14P
TMODE / 18P
1
2
E2CS / 41P
EPV2 / 42P
EPV4 / 43P
EPV3 / 44P
TH / 10P
IPM-CR / 9P
DCV / 8P
ACV / 7P
TA / 6P
41 P20
42 P21
43 P22
44 P23
10 P57
P61 15
MD0 18
MD1 20
P44 64
D52
1SS355
I C50
TOP243P
C10
0.1
<F>
R11
10k
THERMISTOR ( PIPE - MID. TEMP. )
R93, R92, R91, R90 5V
10k x 4
S
8
7
1
2
3
4
M
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MDO / 1P
/ TRES / 19P
S I / 48P
5V
R51
47
C69
100/
25V
S
S
C
S
CN71
B04B-XH-AM
P43
63
+
1
2
3
4
D64
1SS355
9
8
7
5
6
4
P56
P55
P54
P42 62
P41 61
12V
5
D
TE / 5P
TD / 4P
L70 BL02Rn1
C50
47/
35V
P45
1
C51
1.0
<B>
D80
C71
0R0
I C80
uLN2003
+
THERMISTOR ( DISCHARGE TEMP. )
P52 RSTX 19
R80
2.2k
MD0 / 1P
SLR-332VR
JM101
JM102
JM103
TE / 5P
TD / 4P
P53
P51
P27 48
<RED>
MD1 / 64P
MD2 / 63P
TEST / 59P
1C
1B
2B
3B
4B
5B
LED / 30P
SO / 32P
V4-AC / 27P
V4-DC / 29P
PR / 31P
AGND
C503
0.1
<F>
1
2
3
4
5
13
16
-12V
5V
R76
10k
C72
0.1
<F>
R561
1.0k
R72
13k
1%
R560
100k
CN70
B03B-PASK-1
SO / I C80-2P
15 2C
22 X0
X1
23
GND 24
1
2
3
14
49
3C
V4-AC / I C80-3
V4-DC / I C80-4
PR / I C80-5
GND
JM100 TEST
2
1
3
4
VDD
NC
POW-GND
13 4C
1
3
C500
0.1
<F>
OUT GND
THERMISTOR ( OUTDOOR TEMP. )
12
C502
0.1
<F>
5C
+
TA / 6P
C561
0.01
<F>
X500
8.00MHz
<FCR8.0MC5T>
ACFAN / 28P
ACFAN / I C80-6
11
6B
7B
8B
E
6
7
6C
7C
I C560
C75
0.1
<F>
R77
10k
10
9
2
S80842
8
COM
12V
C501
10/25V
R73
38.3k
1%
C73
0.1
<F>
2010.09.21
9
ERROR DETECTION
Display
Error
Error
Operation
LED
Timer LED
2 flash
3 flash
4 flash
5 flash
8 flash
2 flash
3 flash
2 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Wired remote controller error
Serial signal error
Off
Indoor temperature thermistor open / short
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
Indoor unit thermistor error
2 flash
Outdoor unit thermistor error 3 flash
3 flash
4 flash
2 flash
3 flash
4 flash
7 flash
8 flash
2 flash
3 flash
5 flash
6 flash
2 flash
3 flash
2 flash
3 flash
4 flash
Heat exchanger thermistor open
Outdoor temperature thermistor open / short
Forced automatic SW welded
Main relay welded
4 flash
Power interruption error
Indoor unit control error
VDD permanent stop protection
reverse VDD permanent stop protection
Current trip error
CT abnormal
5 flash
6 flash
Outdoor unit control error
Compressor location detection error
Outdoor unit fan drive system abnormal
Abnormal lock
Indoor fan motor error
Refrigerant cycle error
Abnormal rotation
Discharge Temperature abnormal
Cooling high pressure abnormal rise
PFC circuit error
7 flash
8 flash
Optional function error
Model information error
0.1 sec on/off 0.1 sec on/off
Model information error
2010.11.02
10
OUTDOOR UNIT
LED
ERROR
on
Discharge temperature abnormal
Fan abnormal
5.0 second on / 5.0 second off
5.0 second on / 0.1 second off
2.0 second on / 2.0 second off
0.5 second on / 0.5 second off
0.1 second on / 2.0 second off
0.1 second on / 0.1 second off
AF PAM voltage abnormal
CT abnormal
Trip
Compressor location abnormal
Thermistor abnormal
2010.11.02
11
7
PARTS
INDOOR UNIT
5
4
5
2
4
6
1
3
Ref
Descriprion
Part number
1
2
3
4
5
6
7
Front Panel Total Assy
Front Panel
9315335081
9314991028
9315336064
9315014016
9306755010
9315010018
Intake Grille Assy
Air Filter
Clamper Grille
Receiver Window
Room Thermistor Holder 9315252012
-- Remote Control
-- Remote Control Holder
9315027160
9305642045
2010.10.14
12
16
15
23
18
19
21
22
Ref Descriprion
Part number
11 Casing Assy
12 Casing Cover B
13 Casing Cover L
14 Casing Cover R
15 Casing Cover F
16 Drain Cap
9315331045
9315016010
9315017017
9315018014
9315019011
9367677009
9315769015
9311997016
9315000019
9315001016
9315002013
9315003010
9314142017
9305751051
11
17 Drain Hose Assy
18 R and L Louver
19 Louver U
INDOOR UNIT
20 Louver Z
21 Diffuser U
22 Diffuser Z
23 Spring C
-- Fan Guard
-- Fan Guard Holder R 9315814012
-- Fan Guard Holder L 9315815019
2010.10.14
13
34
38
37
36
35
32
33
40
31
Ref Descriprion
Part number
9315338112
9315355058
9315251015
9314994012
9314995019
9315022011
9315013019
9315411013
9315024015
9306628017
31 Evaporator Total Assy
32 Connection Pipe Assy
33 Water Seal
39
34 Evaporater Holder R
35 Evaporater Holder L
36 Rear Bracket
INDOOR UNIT
37 Filter Guide
38 Filter Guard
39 Crossflow Fan Assy
40 Bearing C Assy
2010.10.14
14
41
42
INDOOR UNIT
43
50
45
46
51
44
47
Ref Descriprion
Part number
9708065205
9314996023
9314997020
9314998027
9315028013
9602784004
9900384029
9900384036
9900139063
9900447014
9707210019
9900551018
41 Controller PCB Assy
42 Control Box
49
43 Control Cover
44 Motor Case
45 Terminal Earth
46 DC Brushless Motor
47 Motor, Step
48
48 Motor, Step
49 Motor, Step
50 Terminal
51 Indicator PCB Assy
-- Pipe Thermistor
2010.10.14
15
5
4
PARTS
OUTDOOR UNIT
1
15
3
12
7
13
2
14
8
10
6
1
Ref. Description
Part number
1 Front Panel Assy
2 Emblem
9318463026
9318479003
9318461008
9318464030
9331640008
9317692021
3 Cabinet Left Assy
4 Top Panel Assy
5 Protective Net
6 Switch Cover
11
7 Cabinet Right Assy 9316044050
8 Valve Bracket
9 Propeller Fan
9331649001
9313808013
10 Motor Bracket Assy 9316041011
11 Fan Motor
9602724017
9900354022
9331722001
9316885028
12 Reactor Assy
13 Separator Assy
14 Base Assy
9
15 Condencer Total Assy 9331660013
2010.11.02
16
OUTDOOR UNIT
26
23
25
24
27
21
22
Ref Description
Parts number
21 2-way Valve Assy
22 3-way Valve Assy
23 Compressor Assy
9314554018
9331674003
9315297044
24 Pulse Motor Valve Assy 9331647007
25 Expansion Valve Coil
26 Discharge Pipe Assy
27 Suction Pipe Assy
9900057039
9331643009
9331642002
2010.11.02
17
OUTDOOR UNIT
31
32
33
34
37
36
35
Ref Description
Parts number
31 Case Cover
9309913011
9707427455
9313074029
9315690029
9314507038
9317691017
9703874055
9313938017
9317898010
9900038045
32 PCB Assy
33 PCB Holder
34 Inverter Case Assy
35 Inverter Case Cover
36 Terminal Bracket
37 Terminal
39
38
38 Bracket Conduit
39 Terminal Cover Assy
-- Discharge Thermistor
-- Heat Exchanger Thermistor 9900403010
-- Outdoor Thermistor
9900210038
2010.10.15
18
ACCESSORIES
Name and Shape
Part number
9315023018
Wall hook bracket
Remote control
9315027160
Remote control
holder
9305642045
0600185541
Battery (penlight)
Cloth tape
9310519004
0700076046
0700019036
Tapping screw (big)
Tapping screw (small)
2010.11.02
19
1010G3839
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