General ASHB09LDC User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS
. . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM
. . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS
. . . . . . . . . . . . . . . . . .
5 INDOOR PCB CIRCUIT DIAGRAM . . . . . .
8 OUTDOOR PCB CIRCUIT DIAGRAM . . . .
10
DISASSEMBLY ILLUSTRATION . . . . . . . . .11
PARTS LIST
. . . . . . . . . . . . . . . . . . . . . . . . 14
16STANDARD ACCESSORIES . . . . . . . . . . .
Models
Indoor unit Outdoor unit
ASHB09LDC
ASHB12LDC
AOHS09LDC
AOHS12LDC

SPECIFICATIONS
TYPE
COOL & HEAT INVERTER
INDOOR UNIT
ASHB09LDC
OUTDOOR UNIT
AOHS09LDC
COOLING CAPACITY
2.60 kW
HEATING CAPACITY
3.60 kW
POWER SOURCE
230 V
FREQUENCY
50 Hz
RUNNING CURRENT
COOLING
2.9 A
HEATING
3.9 A
INPUT WATTS COOLING
0.61 kW
HEATING
0.81 kW
E.E.R. COOLING 4.26 kW/kW
COP HEATING
COOLING
HEATING
4.44 kW/kW
MOISTURE REMOVAL
1.3 L/hr
AIR CIRCULATION
-High
560 m3/hr
605 m3/hr
FAN MOTOR
TYPE
Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION
DA89X1C - 20FZ
REFRIGERANT
R410A 950 g
ASHB12LDC
AOHS12LDC
3.50 kW
4.80 kW
230 V
50 Hz
4.3 A
5.5 A
0.91 kW
1.22 kW
3.85 kW/kW
3.93 kW/kW
1.8 L/hr
595 m3/hr
630 m3/hr
1,050 g
POWER SOURCE 230 V
HIGH-SPEED
HIGH2
HIGH-SPEED
HIGH2
INDOOR UNIT
( cool / heat )
MED-SPEED
LOW-SPEED
QUIET
1,300 / 1,390 r.p.m.
1,120 / 1,200 r.p.m.
950 / 1,000 r.p.m.
700 / 760 r.p.m.
OUTDOOR UNIT
( cool / heat )
760 / 680 r.p.m.
230 V
1,370 / 1,440 r.p.m.
1,340 / 1,430 r.p.m. 1,400 / 1,470 r.p.m.
1,150 / 1,200 r.p.m.
950 / 1,000 r.p.m.
700 / 760 r.p.m.
760 / 680 r.p.m.
820 / 760 r.p.m. 820 / 820 r.p.m.
ELECTRICAL DATA
COMPRESSOR
REFRIGERANT (R410A)
Pipe Length 15 m
950 g
FULL CHARGE AMOUNT
20 m
1,050 g
MAXIMUM PIPING HEIGHT
15m
ADDITIONAL REFRIGERANT
20 g / m
1,050 g
1,150 g
15m
20 g / m
WEIGHT
INDOOR UNIT
Gross / Net
Gross / Net
12 / 9.5 kg
OUTDOOR UNIT
38 / 34 kg
12 / 9.5 kg
40 / 36 kg
NOISE LEVEL
High 1
39 dB / 40 dB
High 2
High 1
High 2
40 dB / 41 dB
INDOOR UNIT
( Cool / Heat )
OUTDOOR UNIT
( Cool / Heat )
Med
34 dB / 35 dB
Low
29 dB / 28 dB
20 dB / 21 dB
47 dB / 48 dB
41 dB / 41 dB
42 dB / 42 dB
35 dB / 35 dB
29 dB / 28 dB
20 dB / 21 dB
47 dB / 49 dB
48 dB / 50 dB 49 dB / 51 dB
Quiet
INDOOR UNIT
H x W x D
H x W x D
283 x 790 x 230 mm
OUTDOOR UNIT
540 x 790 x 290 mm
DIMENSIONS
2006.02.06
" HIGH2 " means when ability measurement.
1

DIMENSIONS
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC
(unit : mm)
2006.02.06 2
540
790
56
290
353
17
790 230
283

REFRIGERANT SYSTEM DIAGRAM
2-Way
valve
Strainer
Strainer
3-Way
valve
Muffler
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
AOHS09LDC : 2 pass
AOHS12LDC : 4 pass
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
2006.02.06 3
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC

CIRCUIT DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
2006.02.06 4
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC
FAN MOTOR DISPLAY BOARD
AIR CLEAN UNIT
REACTOR
THERMISTOR (PIPE)
THERMISTOR (DISCHARGE PIPE)
THERMISTOR (OUTDOOR TEMP.)
COMPRESSOR
C(W)
S(V)
R(U)
FUSE 250V20A
4WV
PWV
FM
CM
TERMINAL
4-WAY
VALVE
EXPANSION
VALVE
PRINTED CIRCUIT
BOARD (MAIN)
FAN
MOTOR
REACTOR
STEPPING MOTOR
CONTROL BOARD
ROWER RELAY
6 5 4 3 2 1
6 5 4 3 2 1
6 5 4 9 8 7 3 2 1
6
5
4
7
3
2
1
6
5
4
7
3
2
1
3
2
1
3
2
1
4
3
2
1
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
5 4 3 2 1 5 4 3 2 1 5 4
43
3 2 1 2 1 2 1
5 4 3 2 1
5 4 3 2 1
2 1
5 4 3 2 1
5 4 3 2 1
3 2 1
6 5 4 9 8 7 3 2 1
9 8 7
12 11 10
6 5 4
FM
M
TERMINAL
THERMAL FUSE
THERMISTOR (PIPE TEMP.)
THERMISTOR (ROOM TEMP.)
TEST POWER
WHITE
TM1
CN201
CN101
TM2
W3
CN1 CN2 CN3 CN7 CN11
CN9CN4
CN10
WHITE
WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE
BLACK
RED
RED
BLUE
YELLOW
WHITE
WHITE
RED
RED
RED
BLUE
BLUE
BLACK or GRAY BLACK or GRAY BLACK BLACK
GREEN
GREEN / YELLOW
BROWN
BLACK
RED
RED
OR
W10
W11
CN71
CN70
W4
W2
W1
W3 CN30
CN40
CN800
W7
W8
W9
WHITE RED
WHITE
BLACK
BLACK
BLACK
BLACK
RED
WHITE
GREEN BLACK
BLACK
BLACK
RED
RED
RED
RED
BROWN
BLUE
BLUE
ORANGE
YELLOW
YELLOW
WHITE
WHITE
BLACK
BLACK
WHITE WHITE
BLACK BLACK
BROWN
BROWN
BLUE
PINK
YELLOW
YELLOW ORANGE
WHITE
RED
BLUE
YELLOW
L
L 3
3LN
N
N
SWITCH
102 C

INDICATOR PCB ASSY
K03DV-0400WSE-D0
LOUVER
PIPE TEMPERATURE THERMISTOR
ROOM TEMPERATURE THERMISTOR
FAN MOTOR
F M
1
M
2
3
SWITCH PCB ASSY
K05DU-0500HSE-SW0
AIR CLEAN UNIT
CONTROLLER PCB ASSY
ASHB09LDC : K0500HSE-C1
ASHB12LDC : K0501HSE-C1
OUTDOOR UNIT
TERMINAL
THERMAL FUSE
BLUE
RED
CN4-6 RED
CN3-5
CN3-4
CN3-3
TEST
CN3-2
CN3-1
CN11-3
CN11-1
CN10-1
XMR-05V
CN10-2
CN10-4
CN10-5
(5)
(4)
(3)
(2)
(1)
(5)
(4)
(3)
(2)
(1)
(5)
(4)
(3)
(2)
(9)
(8)
(7)
(6)
(1)
(5)
(4)
(3)
(2)
(9)
(8)
(7)
(6)
(1)
(5)
(4)
(3)
(2)
(1)
(2)
(1)
(2)
(1)
(5)
(6)
(4)
(3)
(2)
(1)
(3)
(1)
(2)
(1)
53426-9920
CN4
53325-0510
CN7
BS5P-SHF-1AA
CN1
S9B-ZR-3.4
CN9
JB20-09HG
CN201
3P-SAN
ZHR-09
CN11
2P-SCN
CN3
2P-SAN
CN2
5P-SAN
CN10
TM2
22007
TM1
(4) K1 (3)
22007
2P-SAN
CN101
WHITE
BROWN
POWER SOURCE
AC230V/50Hz
BLACK
CN4-4 BLACK
WHITE
CN9-1 RED
CN9-2 WHITE
CN9-3 WHITE
CN9-4 WHITE
CN9-5 WHITE
CN9-6 WHITE
CN9-7 WHITE
CN9-8 WHITE
CN9-9 WHITE
CN3-1 BLACK
CN3-2 BLACK
CN2-1 BLACK
CN2-2 BLACK
CN7-1 RED
CN7-2 ORANGE
CN7-3 YELLOW
CN7-4 PINK
CN7-5 BLUE
CN4-3 WHITE
YELLOW
CN4-2 YELLOW
RED
BLUE
CN4-1 BLUE
RED
WHITE
2006.02.06 5
INDOOR PCB CIRCUIT DIAGRAM
Models : ASHB09LDC, ASHB12LDC
102 C

15V
15V
5V
12V
280V
R21 4.7K
<1/10W>
R26
10K
<1/10W> R20 6.8K <1/4W>
C22
0.1
<X7R>
I C10
PS2501L-1
<KD / KE>
CN4-3
A
4
3
1
2
R27 1.0K <1/10W>
C46
1000P
<R>
CN9-8
CN9-9
CN9-10
CN9-11
CN9-12
+C51
0.01
<B>
C50
100/
16V
R74
5V
R52 330 <1/10W>
R54 330 <1/10W>
R55 330 <1/10W>
R53 330 <1/10W>
10
11
12
9
8
7
6
5
4
3
2
1
5V
R43 - R46
10K <1/10W> x 4
C37 0.1 <F>
C38 0.1 <F>
C39 1000P <R>
C40 0.1 <F>
CN1-2 1
2
3
4
5
CN4-3
TM2
R32 1.0K
<1/10W>
5V
R31
10K
<1/10W> SW1
C41
100/
16V
+
AA
15V
5V
12V
R8 1.0K
<1/4W>
R11 820
<1/4W>
BZ1
I C12
PS2501L-1
<KD / KE>
1
2
4
3
B Z
1
2
3
Q5
DTC124EUA
R14 330
<1/10W>
Q4
DTC124EUA
R42 10K <1/10W>
2
1
3
R87
10K
<1/10W>
I C2
S-93C46ADFJ
C8
0.1
<F>
5V 5V R35 10K
<1/10W>
ALARM
GND01
2
1
3
X1
8.38MHz
<CST>
5V
38
14
37
41
40
25
42
9
13
12
11
23
22
BEN
21
20
19
18
26
27
28
29
30
31
32
33
46
45
44
43
36
39
34
VPP
CN1-2
10
24
15
16
17
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
53
54
55
56
47
48
49
50
52
51
35P80
P75
P74
P73
P72
P71
P70
P67
P66
P65
P64
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
P36
P35
P34
VDD1
VDD0AVREF
I C
RESET
P00
P01
P02
P03
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P30
P31
P32
P33
XT1
XT2
X1
X2
AGND
GND0
GND1
I C1-6
RC
I C1-7
I C1-64
I C1-63
I C1-62
4
1 2
3
12V
K1
DW12D1
K1-4
R90 - R94
330 <1/10W> x 4
I C1-15
I C1-17
I C1-16
5V
I C4-7 M54523
I C4-6 M54523
I C4-5 M54523
I C4-3 M54523
I C4-4 M54523
14
3
4 13
12
5
611
10
7
1
2
3
4
5
GND01
2
3 1
G
OI
+
+
5V
C15
0.1
<F>
C16
330/
25V
C17
10/
25V
C18
0.1
<F>
I C 1
uPD780078
RESET
5V
C20
0.1
<F>
R49 100K
<1/10W>
I C6
S80842
5V
C36
0.1
<F>
1
2
4
3NC
GND
VDD
OUT
5V
R15
10K
<1/10W>
C28
0.01
<B>
C48
1000P
<R>
R5 390
<1/10W>
R3
10K
<1/10W>
Q2
DTC124EUA
2
1
3
1
2C31
0.1
<F>
R33 49.9K
<1/10W>
1%
R34 1.0K <1/10W>
5V
C35
0.1
<F>
R48 10K
<1/10W>
1%
R4 1.0K <1/10W>
1
2
I C8-4
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
R1 47
<1/10W>
CN9-12
R10 1.0K
<1/2W>
I C8-14
I C8-10
8
7
6
5
4
3
2
1
2
1
3
12
3
I C1-15
I C1-16
I C8-4
5V
C29
0.01
<B>
Q3
DTC124EUA
D9
DAN202K
R16 390
<1/10W>
14
10
18
5
4
3
2
1
R38
390
<1/10W>
R39
10K
<1/10W>
5V
5V
R40 - R41
10K <1/10W> x 2
JM1
JM2
I C4-1
M54523
I C1-7
I C1-64
I C1-63 16
1
I C1-6
ALARM
C57
1000P
<R>
ALARM
5V
R79
220K
<1/10W>
5V
R80
10K
<1/10W>
R81 2.0K
<1/10W>
+C58
2.2/
50V
JM7
JM8
Q12
2SC1815Y
Q11
2SC1815Y
Q8
DTC124EUA
RC
1
3
2
1
2
3
3
1
2
1
1
2
23
5V
12V
C62
0.1
<F>
I C14
PS2501L-1
<KD / KE>
1
23
4
2
1
C61
10/
25V
+
R85 33K
<1/10W>
1%
R77 9.1K
<1/10W>
1%
1
2
3
4
5
JM3
20V
15V
I C13
78M15
C53
0.1
<F>
C24
330/
25V
+
A
2
13
I O
G
C12
100/
35V
+
R84
100K
<1/10W>
152
I C1-62
C63
0.01
5V
R12
10K
<1/10W>
R13 1.0K
<1/10W>
C25
1000P
<R>
I C1-17
A
3
4
2
1
I C15
PS2501L-1
<KD / KE>
C23
0.01
<KH>
+
A
CREF
2
31
6
5
4
1
22
1
10
7
2 1
+
20V
C9
100/
35V
C10
330/
25V
+
C7 0.01
<ECQE>
D2
1NH42 I C5
TNY266P
R22 100K <RS - 2W>
R96
47
<1/2W>
280V
R51
2.0M
<1/2W>
R36 18K <1/10W>
C27
0.1
<F>
1
2
5
7
8
4
3
2
1
D
S
S
EN/UV
BP
S
S
3
4
2
1
1 3
3
4
L2 0.6A - 10mH
D1
D3SB60
2
1
I C8-10
I C8-14
EARTH
C4
0.22 <RE>
W3
VA1
470V
<TNR>
C2 0.01
<KH>
C3 0.01
<KH>
TM1
FH1
FH2
F1
K1-4
RESET
VPP
R23 5V
R25 10K <1/10W>
R24 10K <1/10W>
5V 5V
DC13.5V
I C3
TL431ILP
C26
0.01
<B>
R6
8.25K
<1/10W>
1%
R65
34K
<1/10W>
1%
R78 47K <1/10W>
T1
ETS7982A
C65
0.01 <F>
R7 1.0K
<1/10W>
D7
D1FL20U
D6 D2FL20U
12V SW101
CN101
R89 10K
<1/10W>
CN11
PANEL SWITCH R58
2.2
<1/2W>
CN10
R37 1.0K
<1/10W>
PULAG ON
REMOTE CONTROL UNIT
SWITCHING
CN1
R97
2.0M
<1/2W>
VA2
220V
<TNR5>
VA3
220V
<TNR5>
GND01
EARTH
CN9-11
CN9-10
CN9-9
CN9-8
R56 330 <1/10W>
R57 330 <1/10W>
R60 - R62
10K <1/10W> x 4
5
6
4
8
7
3
2
1
VCC
DO
TEST
GND
CS
SK
D I
NC
TO THE CONNECTOR
FOR A INDICATOR
EEPROM
PANEL SWITCH CIRCUIT
THE CIRCUIT OF HA, REMOTE CONTROL
UNIT SWITCHING AND PULAG ON
15V SYSTEM ON / OFF CONTROL
THE CIRCUIT FOR BUZZER
THE CIRCUIT FOR MOTOR CONTROL
HA
LED
TEST
CN7
LUVER
THE CIRCUIT FOR LOUVER OPERATION
THE CIRCUIT FOR POWER RELAY
THE CIRCUIT FOR MANUAL AUTO SWITCH
H I C FOR SERIAL COMMUNICATIONS
I C 8
GK-LV3011E
or
H I 2003R
or
VL1086-01R
AIR PURIFIER
OPERATION
AIR PURIFIER OPERATION CIRCUIT
THE CIRCUIT FOR THERMISTOR
THE SIGNAL OF REMOTE CONTROL UNIT
THE CIRCUIT FOR RESET
THE CIRCUIT FOR FAN MOTOR-IN
FEEDBACK
JM4
13.5V
12V
I C7
BA17805
+
D4
D1F60
C14
330/
25V
1 2
5V POWER SUPPLY CIRCUIT
CN2
CN3
POWER SUPPLY INTERRUPTION
THE CIRCUIT FOR FLASH MAICROCOMPUTERS
CN4
THE CONNECTOR FOR FAN MOTOR-IN
DCFAN
THE CIRCUIT FOR INDICATOR LED AND REMOTE CONTROL UNIT
CN9
1
2
3
4
5
DIFFERENT VOLTAGE DETECTION CIRCUIT
POWER SUPPLY CIRCUIT
L1 9.0mH
C5
100/
350V
Models : ASHB09LDC
ASHB12LDC
CONTROLLER PCB ASSEMBLY
ASHB09LDC : K05DU-0500HSE-C1
ASHB12LDC : K05DU-0501HSE-C1
2006.02.06 6

ASHB09LDC
ASHB12LDC
Models :
2006.02.06 7
INDICATOR PCB
K03DV-0400WSE-D0
D206 SLR-325
5V 5V
5V
1 2
2
VCC
OUT
GND
2
2
1
2
1
1
1
123456789
3
1 2
1 2
1 2
CN201
C201
R201
IC201
GP1UM261R C202
47
<1/4W>
47/10V
0.1
<F>
D204 SLR-325
D203 SLR-325
D201 SLR-325

UL1015 AWG14
BLACK
F201
20A-250V
TERMINAL
EMI FILTER
UL1015 AWG14
BLACK
UL1015 AWG14
WHITE
UL1015 AWG20
RED
UL1015 AWG16
GREEN
W1
( A-1 )
W2
( B-1 )
W4
( D-1 )
W3
( C-1 )
B
B
B
B
BB
W10 W11
W7
W9
W8
B
B
B
UL3271 AWG16
BLACK
UL3271 AWG14
WHITE
UL3271 AWG14
RED
UL3271 AWG16
RED
UL3271 AWG16
WHITE
EMI FILTER
U
V
W
BLACK
BLACK
BLACK
RED
WHITE
YELLOW
BROWN YELLOW
YELLOW
WHITE
ORANGE
BLUE
BROWN
RED
1
7
6
5
4
3
2
1
6
5
4
3
2
1
3
2
BLACK
WHITE
RED
CN30
B2P3-VH-B-C
BLACK
CN800
BH5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN40
B6B-XARK-1-A
RED
CN71
B04B-PASK-1
WHITE
CN70
B03B-PASK-1
WHITE
1
4
3
2
1
3
2
BLACK
BLACK
BLACK
BLACK
BROWN
BROWN
DISCHARGE TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
OUTDOOR TEMPERATURE THERMISTOR
SERIAL
N
L
3
AC230V
50Hz
REACTOR
EXPANTION VALVE
DC FAN MOTOR
4-WAY VALVE
COMPRESSOR
C. M.
F. M.
M
CONTROLLER PCB ASSEMBLY
AOHS09LDC : K05CM-0503HUE-C1
AOHS12LDC : K05CM-0504HUE-C1
INVERTER ASSEMBLY
AOHS09LDC : EZ-005AHUE
AOHS12LDC : EZ-005BHUE
AOHS09LDC
AOHS12LDC
2006.02.06 8
Models :
OUTDOOR PCB CIRCUIT DIAGRAM

PFC5000-0702F
PFC5000
-0702F
C1
1.0/
275V
C6
3.3/275V
C4
0.01/250V
C5
0.01/250V
L1
SC10-55JH
D15XB60 x 2
D100
D101
AOYS09LDC
AOYS12LDC
15V
L300
ELC0607RA
C209 0.1 <F>
+
C210 0.1 <F>
C211 0.1 <F>
C212 0.1 <F>
C221 0.1 <F>
C222 1.0 <B> D203 MTZJ T-77 24B C220 47 / 35V
W7 W8 W9
I C200
FSBS15CH60
C214
2200P
<B>
R210 1.0K
DC V
U V W
W V U
R307 195K
<RN-1/2W>
R308 195K
<RN-1/2W>
15V
5V
5V
5V
5V
-12V
5V
C213
0.022
<F>
C219
1000P
<B>
5V
5V
R339
10K R334
10K
1%
R220
1.0K
C320
0.15
<ECQB>
R336
10K
1%
R335
10K
1%
R333
10K
1%
D304
DAN217U
D303
DAN217U
C86
470P
<B>
C84
0.1 <F>
C206-C208 C215-C217
2200P <B> x 6
195K <RN-1/2W> 1% x 6
R306 R305
R304 R303
R301R302
U / 50P
V / 52P
W / 54P
X / 51P
Y / 53P
Z / 55P
I PM-TRIP / 33P
I PM-G
I PM-G
I PM-G
I PM-G
POW_GND
P63 VCC
17
16
2
35
3
59
58
60
21
34
47
27
28
29
30
31
32
33
57
41
42
43
44
10
9
8
7
5
648
19
1
61
62
63
64
20
18
15
14
55
54
53
52
51
50
46
45
12
39
38
37
36
40
26
25
11
56
P62
P46
P12
P50
P37
P36
P40
MD2
P11
P26
P02
P03
P04
P05
P06
P07
P10
C
P20
P21
P22
P23
P57
P56
P55
P54
P52
P53
AVCC
P00
P01
P17
P13
P14
P15
P16
AVR
P24
P25
P30
P31
P32
P33
P34
P35
P60
P61
MD0
MD1
P44
P43
P42
P41
P45
RSTX
P27
15V DC V - F
T60
RPZ-1F
1
5
4
3
2
10
9
8
7
6
+C64
330/
25V
D60
D1FL20U
D61
D1FL20U
D62
D1FL20U
D63
1SS355 +C65
470/
25V
12V
5V
+C68
100/
25V
C67
0.1
<F>
R61
1.0K
-12V
+C69
100/
25V
D64
1SS355
1
2
3
IO
G
I C60
BA7805
+
C66
100/
25V
I C50
TOP243P
1
2
3
45
7
8
M
S
S
S
S
CD
+
R51
47
C50
47/
35V
C300
100P
<CH>
R83 27K
<1/10W>
R81
1.0K
<1/16W>
+
I C302-2
BA2903F
C85
10/
25V
15V
-
+
2
31
12
13 14
+
-
15V
-12V
C115
0.1
<F>
C116
0.1
<F>
5V
R135
10K
1%
R504 10K
<1/10W>
I C500
MB90460
JM501
R500
10K
R502
1.0K JM500
R503
10K
C51
1.0
<B>
D53
UF4005
R57
0R0
C52
2200P
<E>
R56
150K
<2W>
R52
470K
<1/8W>
1%
R53
510K
<1/8W>
x 3
R54
R55
L51
D52
1SS355
D50
1SS355
D51
UDZS8.2B
-6
5
7
3 3
2 1 2 1
7+5
6
3
2
1
+
-
-
C306
0.1
<F>
C305
0.1
<F>
C330
1000P
<B>
I C300-2
BA4560
R332
4.7K
1%
R329 47K 1% R330
4.7K
1%
I C300-1
BA4560
R331
47K 1%
D302 RB751V
R328
1.0K
C311
1000P
<B>
R327
22K
D301
DAN217U
1
2
3
3
1
2 1 2
3
+
-
R338
1%
I C302-1
BA2903F
Q300
DTC114EUA
C339
0.01
<F>
R337
100K 1%
C87
330P <B>
15V
R311
8.66K
1%
R309
5.76K
1%
R310
143
1%
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
121
22
23
24
25
26
27
VCC
COM
I N
I N
I N
VFO
CFOD
CSC
I N
VCC
VB
VS
I N
VCC
VB
VS
I N
VCC
VB
VS
NU
NV
NW
U
V
W
P
C218
0.1
<HCP>
R211
R212
R213
R214
R215
R216
R217
<1W>
1%
x 7
6
U V W
-12V
D105
DAN217U
2
R155
100K
1%
W10 W11
W5 W6
R1
ZPR0RCH400
R152
4.7K
1%
R149
4.7K
1%
3
2
3
2
4
1
2
3
1
4
2
1
3
2
3
1
3
21
+5V
15V
R803
10K
<1/10W>
R802
560
<1/4W>
15V
5V
R804
1.0K
C801
0.01
<F>
D600
DAN217U
Q801
DTA143EUA
Q800
DTC143EUA
R801 1.0K
<1/4W>
C800
100/
25V
L800
BL02Rn1
C802
0.1
<F>
CR30
RE1201
JM32
JM31
C137
0.1
<F>
K1
G4A-1A
or
DW12D1
+
+
-
-
5V
18 14 10 54 3 2 1
12
3
4
5
78
SA1
RA-302M
VA1 470V
<TNR>
VA2 470V
<TNR>
W1
W2
W3
4 3
12
-0
W4
HY I C1
HU2001 or GK30434
R75
10K
R76
10K
R77
10K
C73
0.1
<F>
C71
0.1
<F>
C72
0.1
<F>
12V 12V
I C40
TD62064
12V
I C80
uLN2003
D80
SLR-332
<RED>
R80
2.2K
12V
2
7
9
16
4
5
12
13
3
6
11
14
1
8
10
15
O1
O4
O3
O2
GND1
I 1
I 4
I 3
I 2
COM1
COM2
NC1
NC2
GND4
GND3
GND2 1.5K <1/10W> x 4
R40
R43
R42
R41
16
15
14
13
12
11
10
9
1
5
8
7
6
4
3
2
1C
7C
6C
5C
4C
3C
2C
COM
1B
7B
6B
5B
4B
3B
2B
E
L40
5mmJP
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
1
2
3
7
1
2=3
L
N
R156
100K
1%
+
C20
0.1
<F>
15V
5V
15V
5V
R162
68K
1%
I C5-2
BA2903F
C130
0.1
<F>
C129
1000P
<B>
R159
4.7K
R161
1.5K
1%
I C105-1
BA2903F
R160
68K
1%
R163
10K 1%
+
+
6
57
1
2
3
-
-
R137 10K 1% R136 10K 1%
R138 10K 1%
D109
RB751V
R140
10K
1% -
+
6
57
R134
10K
1%
R133
10K
1%
I C104-1
BA2904F
I C104-4
BA2902F
R141
10K
1%
I C104-2
BA2902F
D108
RB751V
R139
10K
1%
R146
39K
1%
I C104-3
BA2902F
-8
+
9
10
3
2 1
-12V R143
39K
1%
R144
22K 1%
R145
22K 1%
C124
2200P
<B>
C123
2200P
<B>
3
2 1
3
1
4
2
12V
JM30
K30
FTR-F3
or
G5NB-1A
R22 1.0K <1/10W>
C21
0.047
<B>
R23
27K
<1/10W>
R20 1.0K
<1/10W>
R21
10K
<1/10W>
R157
4.7K
C138
2.2/50V
195K <RN-1/2W>
1% x 4
R147
R148
R150
R151
D111 DAN217U
D110
DAN217U
I C3-1
BA4560
R126
100K
1%
C119
0.1
<F>
15V
3
1
R154
120K
5V
R131
10
1%
R142
1.2K
1%
C117
1.0
<B>
R132
2.2K
-
-
+
+
2
31
1
2
3
+
5
67
4
1
I C3-2
BA4560
R153
120K 1% 10K 1% x 2
R127
R128
I C103-1
BA4560
R129
100K 1%
2
1
3
2
1
3
R400
R401
R402
R403
R404
R405
0.15 <1W> 1% x 6
Q103
DTC143EUA
Q102
DTC143EUA
DC V R200 39
<1/2W>
D200
U1JU44 x 3
D201 D202
DC V
R105 195K
<RN-1/2W>
1%
F100
15A-250V
F50
3A
+
FH1
FH2
F4
BET 3.15A-250V
R104
220K
<2W>
R203 330K
C205 0.1 <F>
C204 47 / 35V
R202 330K
C203 0.1 <F>
C202 47 / 35V
++
R201 330K
C201 0.1 <F>
C200 47 / 35V
5V
L130
ELC0607RA
5V
C140
0.1
<F>
5V-2
15V
+
C139
2.2/
50V
I C103-2
BA4560
-12V
C120
0.1
<F>
R171
4.7K
3 3
1 1
2 2
13
10
11 +
-
I C102-4
BA2901F
I C102-2
BA2901F
-
+
7
5
6
R121
100K
1%
C113
2700P
<B> C142
0.1
<F>
I C100
TA8316
C105
0.1
<F>
R124
4.7K
R125 4.7K
R120 4.7K 1%
R166 3.9K R158 3.9K
4.7K
1% x 2
R122
R123
5V
R106 195K
<RN-1/2W>
1%
15V
+C104
10/
25V
15V-2
D102
1NH42
R103
100
<1/2W>
R102
47K
Q100
GT30J122
3
2
1
C103
0.1
<HCP>
R167
10K
C106
0.1 <F>
5V-2 D106
DAN217U R219
1.0K
R206
R209
R208
R207
R205
R204
390 <1/10W> x 6
R218 4.7K
<1/10W>
R107
3.83K
1%
3
21
+
48
9
-
+
R113 4.7K
1% R110
6.8K
C107
0.1
<F>
C108
2.2/
50V
R1
15K
1%
C136
0.01
<F>
I C102-3
BA2901F
15V
C110
0.1
<F>
C112
0.1
<F>
+C109
2.2/50V
R111
10K
1
5
7
3
2
6
4
GAT I N
S I
D I
NC GND
SO
VCC
+
7
61
-
D115
DAN217U
D114
DAN217U
5V-2
L100 BL02Rn1
R108 47
<1/4W>
R109 22
<1/4W>
4
22
23
1 3
2
49
24
13
P51
X0
X1
AGND
GND
GND
X500
8.00MHz
<CSTS>
C500
0.1
<F>
5V
5V
C570
0.1
<F>
5V
I C570
BR93LC46
1
2
3
6
8
4
7
5
CS
SK
D I
NC
VCC
DO
NC
GND
5V
R570
10K
5V
I C101
TC 74HC00AF
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
78
9
10
11
12
13
14
R168
22K
R169
22K
R165
22K
5V
C128
0.1
<F>
C127
2.2/
50V
+
+
R164
22K
C126
2.2/
50V
C125
0.1
<F> D112
DAN217U
3
12
3
12
D113
DAN217U
5V
+C134
0.1
<F>
C132
2.2/
50V
+
C133
2.2/
50V
C131
0.1
<F>
R170
68K
C580
0.1
<F>
R584
22K
R583
1.0K
R582
10K
R581
10K
+
C502
0.1
<F>
C503
0.1
<F>
C501
10/25V
I C560
S80842
2
1
3
4
VDD
OUT
NC
GND
JM101
JM102
JM103
JM100
TEST
10K x 4
R90
R91R92
R93
L50
BLm21AG610
x 2
R585
1.0K
-
I C102-1
BA2901F
4
52
+
D107
RB751V
R118
10K 1%
D119
10K
1%
R116
15K
1%
R117
22K
1% C135
1000P <B>
C111
4700P
<B>
R115
22K 1%
R112
10K
1%
C141
1000P
<B>
R101
4.7K
5V-2
REACTOR
EARTH
AC230V
50Hz
SERIAL
V4-AC / I C80-3
SO / I C80-2
PR / I C80-5
TD / 4P
TA / 6P
TE / 5P
ACV / 7P
DCV / 8P
I PM-CR / 9P
ACFAN / 28P
PR / 31P
V4-DC / 29P
V4-AC / 27P
SO / 32P
LED / 30P EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
E2CS / 41P
I PM-TRIP / 33P
SO / 32P
PR / 31P
LED / 30P
V4-DC / 29P
ACFAN / 28P
V4-AC / 27P
CP-POS / 47P
T AUX3 / 21P
T TXD / 60P
PFC / 58P
TEST / 59P
CT / 3P
PFCSW / 35P
FANPWM / 2P
FAN IN / 17P
FAN IN / 17P
EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P
ACFAN / I C80-6
PR / I C80-5
V4-DC / I C80-4
V4-AC / I C80-3
SO / I C80-2
TE / 5P
TD / 4P
TA / 6P
FANPWM / 2P
PIPE TEMP.
THERMISTOR
DISCHARGE TEMP.
THERMISTOR
OUTDOOR TEMP.
THERMISTOR
CN70
EXPANSION VALVE
CN40
B6B-XARK-1-A
RED
CN800
B5 ( 7-2.3 ) B
-1-A-XASK
WHITE
FAN MOTOR
DCV-F POW_GND
POW_GND
CN30
B2P3-VH-B-C
4-WAY VALVE
GREEN
WHITE
BLACK
SERVICE
RED
5V
L70
BL02Rn1
C40
0.1
<F>
R71
4.75K
1%
R72
6.65K
1%
R73
38.3K 1%
C75
0.1
<F>
CN71
12V
5V
R130
220
1%
C572
0.01 <F>
R560
100K
C561
0.01
<F>
R561
1.0K
1
2
3
4
5
6
7
8
9
10
PFC-TRIP / 46P
PFCEN / 14P
PFCAW / 35P
I PM-CR / 9P
DCV / 8P
CT / 3P
ACV / 7P
CP-POS / 47P
/ T ICS
/ T RES
T CK
T AUX3
T MODE
T RXD
T TXD
T AUX
PFCEN / 14P
PFC / 58P
ZXL / 37P
S I / 48P
ZXH / 36P
TEST / 59P
MD2 / 63P
MD1 / 64P
MD0 / 1P
E2CS / 41P
E2SK / 40P
E2D I / 39P
T MODE / 18P
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MD0 / 1P
/ T RES / 19P
S I / 48P
PFCEN / 14P
Z / 55P
W / 54P
Y / 53P
V / 52P
X / 51P
U / 50P
PFC-R RIP / 46P
EPV1 / 45P
E2D I / 39P
ZXL / 37P
ZXH / 36P
E2SK / 40P
T AUX / 25P
/ T RES / 19P
T CK / 62P
T AUX3 / 21P
T MODE / 18P
T RXD / 61P
T TXD / 60P
T AUX / 25P
DCV-F
POW_GND
POW_GND
POW_GND
CN580
B10B-PASK-1
WHITE
COMP
COMP
SERVICE
C101-C102
660/450V x 2
+ +
JM101
JM102
JM103
JM100
TEST
AOHS09LDC
AOHS12LDC
2006.02.06 9
Models : CONTROLLER PCB ASSEMBLY
AOHS09LDC : K05CM-0503HUE-C1
AOHS12LDC : K05CM-0504HUE-C1
R2

ERROR CONTENTS
Error Operation
LED Timer LED
Serial signal error Off
2 flash
3 flash
4 flash
5 flash
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during operation
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor unit thermistor error 2 flash
2 flash
Outdoor unit thermistor error 3 flash
3 flash
2 flash
3 flash
4 flash
Indoor unit control error 4 flash
2 flash
3 flash
7 flash
4 flash
8 flash
Display
Error
2006.02.06 10
Outdoor unit control error 5 flash
2 flash
3 flash
5 flash
Indoor fan motor error 6 flash
2 flash
3 flash
Abnormal lock
Abnormal rotation
CT abnormal
Outdoor unit fan drive system abnormal
2 flash
Refrigerant cycle error 7 flash
3 flash
Optional function error
Model error
8 flash
Blinking Blinking
4 flash
6 flash
Current trip error
Main relay welded
Outdoor temperature thermistor open / short
Indoor temperature thermistor open / short
Heat exchanger thermistor open
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
VDD permanent stop protection
reverse VDD permanent stop protection
Forced automatic SW welded
Power interruption error
Compressor location detection error
Model error
Discharge Temperature abnormal
Cooling high pressure abnormal rise
PFC circuit error

DISASSEMBLY ILLUSTRATION
3
2
6
38
41
5
1
4
6
Models :
ASHB09LDC
ASHB12LDC
2006.02.06 11
INVERTER

31
40
8
14
16
13
36 15
7
26
9
28
25
33
10
12
30
37
27
29
39
18
23
22
21
17
19
20
11
32
Models :
ASHB09LDC
ASHB12LDC
2006.02.06 12

11
26
27
37
38
29
42
45
5
16
17
25
18
19
32
12
23
10
7
15
2
1
13
14
40
9
36
39
24
8
41
46
42
4
3
21
22
43
Models :
AOHS09LDC
AOHS12LDC
2006.02.06 13

PARTS LIST
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "order" column.
INDOOR UNIT
1 Air Filter-L 9312920013
2 Air Filter-R 9312921010
3 Front Panel 9312914029
4 Top Grill 9313948016
5 Intake Grille Assy 9313157081
6 Clamper (Grille) 9306755010
7 Louver-U 9309991033
8 Louver-Z 9309992030
9 Holder (Louver) Assy 9309993013
10 Gear-A 9309994003
11 Casing Assy 9311354079
12 Cover (Casing)-F 9309987005
13 Cover (Casing)-B 9314160011
14 Crossflow Fan Assy 9307836015
15 Clamper (Motor) 9310102008
16 Bearing-C Assy 9306628017
17 Hose (Drain) Assy 9314147012
18 Cap (Drain) Assy 9314493010
19 Wire Clamper 9311946014
20 Box Switch 9312908011
21 Cover (Switch) 9312909018
22 Evaporator Total Assy 9313099015
23 Filter Guide 9313920012
25 H-Ins. (Pipe)-E 9304607007
26 Evaporator Holder-L Assy 9313174019
27 Evaporator Holder-R 9309983014
28 Water Seal 9312912018
29 Bracket (Eva. ) 9310464007
30 Power Cord Assy 9900339012
31 Controller PCB Assy 9707116021
---- Transformer, Switch T1 9705054011
---- Varister VA1 0000785020
---- Fuse FSL 250 3.15(EM) 0600376062
---- Fuse Holder FH1-FH2 0500158072
---- Relay DW12D1 K1 9704185013
---- Manual Auto Switch SW1 9703476013
---- Cover (Display) 9312917013
---- Display Cover 9312918010
---- Receiver Window 9312919017
---- Holder (Outdoor Thermistor) 9307178023
32 Indicator PCB Assy 9705375024
33 Air Cleaner Assy 9313148041
36 Motor, Step 9900139025
37 Motor, Brushless DC 9602109012
38 Remote Control Unit Assy 9315027047
39 Air Clean Filter 9313275013
40 Bracket Panel Assy 9310001004
Ref.
No.
Description
Ord.
Q'ty
Part No.
ASHB12LDC
9312920013
9312921010
9312914029
9313948016
9313157081
9306755010
9309991033
9309992030
9309993013
9309994003
9311354079
9309987005
9314160011
9307836015
9310102008
9306628017
9314147012
9314493010
9311946014
9312908011
9312909018
9313099015
9313920012
9304607007
9313174019
9309983014
9312912018
9310464007
9900339036
9707116014
---- Room Temperature Thermistor 9700801108
---- Pipe Temperature Thermistor 9702039042
9700801108
9702039042
9705054011
0000785020
0600376062
0500158072
9704185013
9703476013
9312917013
9312918010
9312919017
9307178023
9705375024
9313148041
9900139025
9602109012
9315027047
9313275013
9310001004
41 Remote Control Unit Holder 93056420459305642045
ASHB09LDC
142006.02.06

When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
OUTDOOR UNIT
1 Fuse Holder
2 Fuse
3 Thermister Holder Pipe
4 Thermistor Spring-A
5 Thermistor Spring
7 Terminal
8 Cord Clamp
9 Cover (Case)
10 Bracket Valve
11 Cover (Switch)
12 Rubber Cushion
13 Inverter Case Assy
15 Nut Special Assy
16 Front Panel
17 Fan Ring
18 Propeller Fan
19 Bracket (Motor) Assy
21 Separator-B
22 Protective Net
23 Base Assy (Painted)
24 Top Panel (Painted)
25 Cabinet Left (Painted)
26 Cabinet Right (Painted)
27 3-Way Valve Assy
29 4-Way Valve Assy
32 Compressor Assy
36 Cover (Inverter Case)
37 2-Way Valve Assy
38 Pulse Motor Valve Assy
39 Fan Motor
40 Inverter PCB Assy
41 Expansion Valve Coil
42 Thermistor Assy
43 Thermistor (Outdoor Temp)
45 Solenoid
46 Condenser Assy 9314106019
0501454012
0600382018
313714262805
313728262708
9300089012
9306489038
9307271014
9309913011
9310229026
9310979013
9312680016
9312972029
9313452018
9313806026
9313807016
9313808013
9313990015
9313815011
9313941024
9313987015
9313989026
9313992019
9313995034
9314022012
9314093012
9315206015
9314507014
9314554018
9314557019
9602111015
9707039054
9900057039
9900148027
9900210038
9970033018
--- Emblem Rear 9315211019
Ref.
No. Description
Part No.
AOHS12LDC
9314033018
0501454012
0600382018
313714262805
313728262708
9300089012
9306489038
9307271014
9309913011
9310229026
9310979013
9312680016
9312972029
9313452018
9313806026
9313807016
9313808013
9313990015
9313815011
9313941024
9313987015
9313989026
9313992019
9313995034
9314022012
9314093012
9315206015
9314507014
9314554018
9314557019
9602111015
9707039047
9900057039
9900148027
9900210038
9970033018
9315211019
AOHS09LDC
Ord.
Q'ty
2006.02.06 15

9305642045
Remote control
unit holder
Name and Shape Part No.
9310001004
9315027047
0600185527
0700076046
9310519004
9312153015
9311925033
Remote control
unit
Battery (penlight)
Cloth tape
Tapping screw (big)
Wall hook bracket
STANDARD
ACCESSORIES
9306602017
Tapping screw (small)
( 3 x 12)
( 4 x 25)
0700019036
Air cleaning filter
Air cleaning filter
frame
2006.02.23 16
INVERTER

0601G2987