AST18LSBCW_00+15.qxd (Page 1)

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit
Outdoor unit
ASHB09LDC
AOHS09LDC
ASHB12LDC
AOHS12LDC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 4
INDOOR PCB CIRCUIT DIAGRAM . . . . . . 5
OUTDOOR PCB CIRCUIT DIAGRAM . . . . 8
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 10
DISASSEMBLY ILLUSTRATION . . . . . . . . .11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 14
STANDARD ACCESSORIES . . . . . . . . . . . 16
SPECIFICATIONS
DIMENSIONS
COOL & HEAT INVERTER
TYPE
INDOOR UNIT
ASHB09LDC
ASHB12LDC
OUTDOOR UNIT
AOHS09LDC
AOHS12LDC
COOLING CAPACITY
2.60 kW
3.50 kW
HEATING CAPACITY
3.60 kW
4.80 kW
INDOOR UNIT
HxWxD
283 x 790 x 230 mm
OUTDOOR UNIT
HxWxD
540 x 790 x 290 mm
WEIGHT
INDOOR UNIT
Gross / Net
12 / 9.5 kg
12 / 9.5 kg
OUTDOOR UNIT
Gross / Net
38 / 34 kg
40 / 36 kg
ELECTRICAL DATA
NOISE LEVEL
POWER SOURCE
230 V
230 V
FREQUENCY
50 Hz
50 Hz
2.9 A
4.3 A
HEATING
3.9 A
5.5 A
COOLING
0.61 kW
0.91 kW
HEATING
0.81 kW
1.22 kW
E.E.R.
COOLING
4.26 kW/kW
3.85 kW/kW
COP
HEATING
4.44 kW/kW
3.93 kW/kW
1.3 L/hr
1.8 L/hr
COOLING
560 m3/hr
595 m3/hr
REFRIGERANT (R410A)
HEATING
605 m3/hr
630 m3/hr
Pipe Length
COOLING
RUNNING CURRENT
INPUT WATTS
MOISTURE REMOVAL
AIR CIRCULATION
-High
INDOOR UNIT
( Cool / Heat )
OUTDOOR UNIT
( Cool / Heat )
FULL CHARGE AMOUNT
COMPRESSOR
REFRIGERANT
R410A
950 g
1,050 g
230 V
230 V
FAN MOTOR
POWER SOURCE
INDOOR UNIT
( cool / heat )
OUTDOOR UNIT
( cool / heat )
HIGH2
1,340 / 1,430 r.p.m. 1,400 / 1,470 r.p.m.
HIGH-SPEED
1,300 / 1,390 r.p.m. 1,370 / 1,440 r.p.m.
MED-SPEED
1,120 / 1,200 r.p.m. 1,150 / 1,200 r.p.m.
LOW-SPEED
950 / 1,000 r.p.m. 950 / 1,000 r.p.m.
QUIET
700 / 760 r.p.m.
700 / 760 r.p.m.
HIGH2
820 / 760 r.p.m.
820 / 820 r.p.m.
HIGH-SPEED
760 / 680 r.p.m.
760 / 680 r.p.m.
" HIGH2 " means when ability measurement.
2006.02.06
High 1
39 dB / 40 dB 41 dB / 41 dB
Med
34 dB / 35 dB 35 dB / 35 dB
Low
29 dB / 28 dB 29 dB / 28 dB
Quiet
20 dB / 21 dB 20 dB / 21 dB
High 2
48 dB / 50 dB 49 dB / 51 dB
High 1
47 dB / 48 dB 47 dB / 49 dB
15 m
20 m
MAXIMUM PIPING HEIGHT
DA89X1C - 20FZ
DISCRIMINATION
40 dB / 41 dB 42 dB / 42 dB
ADDITIONAL REFRIGERANT
Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
TYPE
High 2
1
950 g
1,050 g
1,050 g
1,150 g
20 g / m
20 g / m
15m
15m
DIMENSIONS
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC
(unit : mm)
230
283
790
56
290
540
17
790
353
2006.02.06
2
REFRIGERANT SYSTEM DIAGRAM
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC
3-Way
valve
Heat exchanger
( INDOOR )
2-Way
valve
Muffler
Compressor
Muffler
4-Way valve
Strainer
Expansion valve
Heat exchanger
( OUTDOOR )
AOHS09LDC : 2 pass
AOHS12LDC : 4 pass
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
2006.02.06
3
Strainer
CIRCUIT DIAGRAM
Models :
ASHB09LDC / AOHS09LDC
ASHB12LDC / AOHS12LDC
INDOOR UNIT
FM
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
1 4
2 5
3 6
4 7
5 8
6 9
7 10
8 11
9 12
CN9
CN2
CN3
CN7
CONTROL BOARD
1 WHITE 1 1 WHITE
2 YELLOW 2 2 YELLOW
3
3 3
4 RED 4 4 RED
5 BLUE 5 5 BLUE
CN101
1 RED 1
2 WHITE 2
3
1
2
3
4
5
6
CN4
CN11
M
CN10
SWITCH
STEPPING
MOTOR
1
2
3
4
5
THERMISTOR
(PIPE TEMP.)
1 1 RED
2 2 ORANGE
3 3 YELLOW
4 4 PINK
5 5 BLUE
1 BLACK or GRAY
2 BLACK or GRAY
1 BLACK
2 BLACK
POWER
L
N
BLUE
THERMISTOR
1
(ROOM TEMP.)
2
3 TEST
4
5
GREEN
W3
CN1
GREEN / YELLOW
1
2
3
4
5
6
4
BROWN
CN201
1
2
3
4
5
6
7
8
9
RED
3
ROWER RELAY
TM1
TM2
N L 3
BLACK
RED
DISPLAY BOARD
BLUE
YELLOW
WHITE
BLACK
WHITE
THERMAL FUSE
102 C
TERMINAL
FAN MOTOR
AIR CLEAN UNIT
OUTDOOR UNIT
REACTOR
REACTOR
RED
OR
WHITE
RED
WHITE
RED
W10
W11
THERMISTOR (DISCHARGE PIPE)
THERMISTOR (OUTDOOR TEMP.)
BLACK
BLACK
1
2
3
4
1 1
2 2 CN70
3 3
W4
WHITE
BLACK
BLACK
FUSE 250V20A
TERMINAL
2006.02.06
N L 3
1
2 CN71
3
4
1
2
3
CN800 4
5
6
7
1
2
3
4
5
6
7
BLACK
WHITE
YELLOW
BLUE
1
2
CN40 3
4
5
6
1
2
3
4
5
6
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
PRINTED CIRCUIT
BOARD (MAIN)
RED
GREEN
1 1
2 2
3 3
R(U)
WHITE
BLACK
THERMISTOR (PIPE)
BLACK
BLACK
BROWN
BROWN
RED
WHITE
BLACK
W7
W8
W9
W2
S(V)
CM
C(W)
RED
FM
FAN
MOTOR
PWV
EXPANSION
VALVE
4WV
4-WAY
VALVE
W1
CN30
W3
4
1 1
2 2
3 3
COMPRESSOR
BLACK
BLACK
INDOOR PCB CIRCUIT DIAGRAM
Models : ASHB09LDC, ASHB12LDC
TERMINAL
1
OUTDOOR UNIT
BLUE
THERMAL FUSE
2
102 C
3
BROWN
POWER SOURCE
AC230V/50Hz
WHITE
RED
BLACK
TM2
22007
CN10
XMR- 05V
(4) K1 (3)
CONTROLLER PCB ASSY
ASHB09LDC : K0500HSE-C1
ASHB12LDC : K0501HSE-C1
INDICATOR PCB ASSY
K03DV-0400WSE-D0
5P-SAN
CN1 0 - 1 WHITE
(1)
CN1 0 - 2 YELLOW
AIR CLEAN UNIT
TM1
22007
(2)
(3)
CN1 0 - 4 RED
(4)
CN1 0 - 5 BLUE
(5)
CN11
CN101
2P-SAN
SWITCH PCB ASSY
K05DU-0500HSE-SW0
(1)
(2)
RED
CN1 1 - 1
3P-SAN
(1)
WHITE
CN1 1 - 3
CN2 0 1
CN9
S9B - ZR - 3.4
(3)
JB20- 09HG
ZHR-09
(1)
CN9 - 1 RED
(1)
(2)
CN9 - 2 WHITE
(2)
(3)
CN9 - 3 WHITE
(3)
(4)
CN9 - 4 WHITE
(4)
(5)
CN9 - 5 WHITE
(5)
(6)
CN9 - 6 WHITE
(6)
(7)
CN9 - 7 WHITE
(7)
(8)
CN9 - 8 WHITE
(8)
(9)
CN9 - 9 WHITE
(9)
CN1
BS5P-SHF-1AA
CN3 - 1
(1)
CN3 - 2
(2)
TEST CN3 - 3
(3)
(1)
CN3 - 4
(4)
(2)
CN3 - 5
(5)
CN3
2P-SCN
CN3 - 1 BLACK
CN3 - 2 BLACK
PIPE TEMPERATURE THERMISTOR
CN2
2P-SAN
FAN MOTOR
CN4
CN4-6 RED
FM
53426-9920
(1)
(2)
CN4-4 BLACK
(3)
CN4-3 WHITE
(4)
CN4-2 YELLOW
(5)
CN4-1 BLUE
2006.02.06
(6)
5
(1)
CN2 - 1 BLACK
(2)
CN2 - 2 BLACK
ROOM TEMPERATURE THERMISTOR
CN7
53325-0510
(1)
(2)
(3)
CN7 - 1 RED
CN7 - 2 ORANGE
CN7 - 3 YELLOW
(4)
CN7 - 4 PINK
(5)
CN7 - 5 BLUE
M
LOUVER
CONTROLLER PCB ASSEMBLY
ASHB09LDC : K05DU-0500HSE-C1
ASHB12LDC : K05DU-0501HSE-C1
Models : ASHB09LDC
ASHB12LDC
5V
I C6
S80842
R1 47
<1/10W>
CN9-12
F1
VA1
470V
<TNR>
THE SIGNAL OF REMOTE CONTROL UNIT
W3
C2 0.01
<KH>
C3 0.01
<KH>
5V
2
I C8-4
Q2
DTC124EUA
POWER SUPPLY INTERRUPTION
1
R34 1.0K <1/10W>
C31
0.1
<F>
R33 49.9K
<1/10W>
1%
2
4
2
3 1
ROOM TEMPERATURE THERMISTOR
L2 0.6A - 10mH
C35
0.1
<F>
R48 10K
<1/10W>
1%
2
3
CN1-2
R4 1.0K <1/10W>
1
L1 9.0mH
D1
D3SB60 2
280V
R22 100K <RS - 2W>
1
4
3
D6 D2FL20U
T1
DC13.5V
ETS7982A
C65
0.01 <F>
C7 0.01
<ECQE>
20V
C5
R96
R36 18K <1/10W> 1
100/ +
R51
47
350V <1/2W>
2.0M
<1/2W>
D2 2
I C5
1NH42 1
TNY266P
+ C9
5 D EN/UV 4
100/
S3
35V
S2
7S
C27
8S
BP 1
0.1
<F>
6
5
4
1
2 2
C23
0.01
<KH>
DIFFERENT VOLTAGE DETECTION CIRCUIT
1
4
3
I C1-17
C25
1000P
<R>
1
THE CIRCUIT FOR FLASH MAICROCOMPUTERS
5V 5V
R24 10K <1/10W>
R25 10K <1/10W>
RESET
VPP
R6
8.25K
<1/10W>
1%
R23
R7 1.0K
<1/10W>
5V
R13 1.0K
<1/10W>
R78 47K <1/10W>
C26
R65
0.01
34K
<B>
<1/10W>
1%
+ C10
330/ C 3
1 REF
25V
A 2 I C3
TL431ILP
D7
D1FL20U
A
R12
10K
<1/10W>
10 2
7
R97
2.0M
<1/2W>
C63
0.01
CN9-9
EARTH
VA2
VA3
220V
220V
<TNR5> <TNR5>
I C15
PS2501L-1
<KD / KE>
BEN
CN9-8
CN9-10
2
5V
R60 - R62
10K <1/10W> x 4
GND01
R56 330
R57
CN9-11
IC1
uPD780078
5V
THE CIRCUIT FOR THERMISTOR
1
<1/10W>
330 <1/10W>
AVREF
VDD0
10
39
IC
VDD1
24
36
RESET
P34
15
I C1-15
43
P00
P35
16
I C1-16
44
P01
P36
17
I C1-17
45
P02
P40
57
46
P03
P41
58
33
P10
P42
59
32
P11
P43
60
31
P12
P44
61
30
P13
P45
62
29
P14
P46
63
28
P15
P47
64
TO THE CONNECTOR
FOR A INDICATOR
X1
8.38MHz
<CST>
3
1
CN101
12V
JM3
1 I
G
2
R84
C12
+
100K
100/
<1/10W> 35V
1
O 3
4
3
2
1
CN10
AIR PURIFIER
OPERATION
I C1-62
2
15
15V SYSTEM ON / OFF CONTROL
2006.02.06
5V
2
C24
C53
330/ + 0.1
25V
<F>
A
1
2
I C14
PS2501L-1
<KD / KE>
C62
0.1
<F>
1
2
R85 33K
<1/10W>
1%
RC
R77 9.1K
<1/10W>
1%
5V
R79
220K
<1/10W>
R80
10K
<1/10W>
3
JM8
1
2
Q12
2SC1815Y
+ C61
10/
25V
1
4
JM7
2
C8
0.1
<F>
Q8
DTC124EUA
5V
5
3
PANEL SWITCH CIRCUIT
3
15V
2
3
R81 2.0K
+ C58 <1/10W>
2.2/
50V
ALARM
I C1-6
I C4-5 M54523
5
I C4-4 M54523
VCC
DO
TEST
GND
C57
1000P
<R>
3
2
CN4-3
6.8K <1/4W>
1
THE CONNECTOR FOR FAN MOTOR-IN
CN7
3
LUVER
4
5
THE CIRCUIT FOR POWER RELAY
13
K1-4
12V
K1
DW12D1
I C1-63
4
3
I C1-64
1
2
THE CIRCUIT FOR INDICATOR LED AND REMOTE CONTROL UNIT
5V
P16
P50
1
P17
P51
2
18
P20
P52
3
1
2
R74
19
P21
P53
4
20
P22
P54
5
21
P23
P55
6
I C1-7
22
P24
P56
7
RC
23
P25
P57
8
11
P30
P64
53
12
P31
P65
54
13
P32
P66
55
P33
P67
R52 330 <1/10W>
R53 330 <1/10W>
XT1
P70
47
37
XT2
P71
48
41
X1
P72
49
R90 - R94
5V
330 <1/10W> x 4
P73
50
P74
51
9
GND0
P75
52
42
GND1
P80
35
CN1
2
1
5
R32 1.0K
<1/10W>
R11 820
<1/4W>
Q5
DTC124EUA
BZ1
2
3
1
12V
BZ
A
+ C41
100/
16V
R37 1.0K
<1/10W>
1
I C1-15
R40 - R41
10K <1/10W> x 2
JM1 REMOTE CONTROL UNIT
JM2
SWITCHING
PULAG ON
7
18
14
IC8
GK-LV3011E
or
6 10
H I 2003R
or
VL1086-01R
H I C FOR SERIAL COMMUNICATIONS
Q3
DTC124EUA
HA
I C4-1
M54523
R10 1.0K
<1/2W>
I C8-10
THE CIRCUIT FOR BUZZER
R39
10K
<1/10W>
8
TM2
I C8-14
R42 10K <1/10W>
5V
I C1-64
CN4-3
2
D9
DAN202K
I C1-16
3
3
1
5
2
C29
0.01
<B>
C51
0.01
<B>
LED
A
1
16
5V
R31
10K
<1/10W> SW1
THE CIRCUIT FOR MOTOR CONTROL
5V
R38
390
<1/10W>
12
C50 +
100/
16V
TEST
4
0.1 <F>
0.1 <F>
1000P <R>
0.1 <F>
I C12
15V
5V
PS2501L-1
<KD
/
KE>
R14 330
R8 1.0K
4
1
<1/10W>
<1/4W>
2
3
Q4
DTC124EUA
R87
10K
<1/10W>
11
CN9-12
1
THE CIRCUIT FOR MANUAL AUTO SWITCH
3
9
10
CN9-11
2
C37
C38
C39
C40
X2
7
8
CN9-10
3
AGND
CS 1
SK 2
DI 3
NC 7
CN9-9
R43 - R46
10K <1/10W> x 4
CN1-2
40
5
6
I C1-6
25
4
R55 330 <1/10W>
R54 330 <1/10W>
CN9-8
56
38
CN9
3
I C1-7
6
4
2
I C4-6 M54523
14
3
A
CN4
5
2
I C10
PS2501L-1
<KD / KE>
12V
12
4
I C4-3 M54523
THE CIRCUIT OF HA, REMOTE CONTROL
UNIT SWITCHING AND PULAG ON
Q11
2SC1815Y
AIR PURIFIER OPERATION CIRCUIT
11
R21 4.7K
<1/10W>
R20
DCFAN
27
I C1-63
ALARM
3
8
4
6
5
4
I C4-7 M54523
10
7
5V R35 10K
5V
<1/10W>
I C2
S-93C46ADFJ
1
2
1
R89 10K
<1/10W>
I C13
78M15
280V
C22
0.1
<X7R>
15V
1
1
ALARM
SW101
5V
R26
10K
<1/10W>
3
THE CIRCUIT FOR LOUVER OPERATION
6
I C1-62
<1/10W>
C46
1000P
<R>
EEPROM
R58
12V
2.2
<1/2W>
+ C14
330/
25V
26
5V
2
PANEL SWITCH
CN11
JM4
2
5V POWER SUPPLY CIRCUIT
FEEDBACK
34
14
GND01
20V
C15
0.1
<F>
+ C16
330/
25V
I 1 1
R27 1.0K
VPP
5V
CN2
+C17
10/
25V
G
2
13.5V
12V
THE CIRCUIT FOR FAN MOTOR-IN
C28
0.01
<B>
1
PIPE TEMPERATURE THERMISTOR
C4
0.22 <RE>
C18
0.1
<F>
C48
1000P
<R>
R5 390
<1/10W>
3
CN3
3 O
C20
0.1
<F>
GND01
R3
10K
<1/10W>
I C8-14
I C8-10
I C7
D4
BA17805 D1F60
5V
15V
FH2
EARTH
RESET
THE CIRCUIT FOR RESET
R15
10K
<1/10W>
K1-4
FH1
3 NC VDD 2
4 GND
1
OUT
C36
0.1
<F>
5V
POWER SUPPLY CIRCUIT
TM1
R49 100K
<1/10W>
R16 390 I C8-4
<1/10W>
5V
5
4
4
3
3
2
2
1
1
Models : ASHB09LDC
ASHB12LDC
INDICATOR PCB
K03DV-0400WSE-D0
SLR - 325
SLR - 325
SLR - 325
SLR - 325
1
2
1
2
1
2
5V
CN 2 0 1
1
D206
D204
D203
D201
1
2
5V
IC201
GP1UM261R
2006.02.06
VCC
OUT
GND
2
1
3
R2 0 1
47
<1/4W>
1
2
C2 0 2
47/10V
1
2
7
1
8
C2 0 1
0.1
<F>
2
9
7
6
5
4
3
2
5V
OUTDOOR PCB CIRCUIT DIAGRAM
Models : AOHS09LDC
AOHS12LDC
INVERTER ASSEMBLY
AOHS09LDC : EZ-005AHUE
AOHS12LDC : EZ-005BHUE
BLACK
F201
20A-250V
UL1015 AWG14
WHITE
UL1015 AWG20
TERMINAL
RED
UL1015 AWG16
GREEN
W1 B
( A-1 )
W2 B
( B-1 )
W4 B
( D-1 )
W3 B
( C-1 )
EMI FILTER
U
B W7
UL3271 AWG16
V
B W8
UL3271 AWG16
W
B W9
UL3271 AWG16
RED
RED
WHITE
C. M.
WHITE
COMPRESSOR
BLACK
BLACK
RED
3
UL1015 AWG14
BLACK
WHITE
SERIAL
UL1015 AWG14
UL3271 AWG14
L
REACTOR
EMI FILTER
UL3271 AWG14
N
AC230V
50Hz
1
BLACK
3
BLACK
1
RED
CN30
B2P3-VH-B-C 2
BLACK
4-WAY VALVE
W10 W11
B
B
CONTROLLER PCB ASSEMBLY
AOHS09LDC : K05CM-0503HUE-C1
AOHS12LDC : K05CM-0504HUE-C1
DISCHARGE TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
BLACK
1
BLACK
2
BROWN
3
BROWN
4
2
CN800
BH5 ( 7-2.3 ) B-XASK-1-A
WHITE
3
4
BLACK
5
WHITE
6
YELLOW
7
BROWN
BLACK
2
BLACK
2006.02.06
1
3
DC FAN MOTOR
YELLOW
CN71
B04B-PASK-1
WHITE
1
OUTDOOR TEMPERATURE THERMISTOR
F. M.
CN40
B6B-XARK-1-A
RED
CN70
B03B-PASK-1
WHITE
8
RED
2
BROWN
3
BLUE
4
ORANGE
5
YELLOW
6
WHITE
M
EXPANTION VALVE
4
3
4
2
2
3
1
1
RED
PFC / 58P
R157 +
4.7K
R21
C138
10K
2.2/50V
<1/10W>
R20 1.0K
<1/10W>
SO / I C80-2
1
4-WAY VALVE
CR30
RE1201
2=3
1
2
3
4
S I / 48P
C20
0.1
<F>
JM30
12V
1
2
WHITE
3
4
FAN MOTOR
5
15V
R144
22K 1%
+
L800
BL02Rn1
6
R802 5V
560
<1/4W> R803
1
2
10K
<1/10W>
POW_GND
7
Q801
DTA143EUA
5V
3
C123
R145
2200P 22K 1%
<B>
FANPWM / 2P
2
R804
1.0K
R149
4.7K
1%
FAN IN / 17P
C801
0.01
<F>
3
+
2 -
CN40
B6B-XARK-1-A
1
RED
2
2
7
9
16
4
5
12
13
3
EXPANSION VALVE
4
5
6
5V
PIPE TEMP.
THERMISTOR
CN71
1
4
1
2
3
R71
4.75K
1%
R72
6.65K
1%
C75
0.1
<F>
R73
38.3K 1%
2006.02.06
R40
EPV3 / 44P
R41
EPV4 / 43P
R42
EPV2 / 42P
R43
EPV1 / 45P
1.5K <1/10W> x 4
C40
0.1
<F>
8
6
5 +
I C104-3
BA2902F
D80
SLR-332
<RED>
R76
10K
R77
10K
C71
0.1
<F>
C72
0.1
<F>
C73
0.1
<F>
TE / 5P
TD / 4P
TA / 6P
SO / I C80-2
V4-AC / I C80-3
V4-DC / I C80-4
PR / I C80-5
ACFAN / I C80-6
12V
1C
2C
3C
4C
5C
6C
7C
COM
1B
2B
3B
4B
5B
6B
7B
E
1
2
3
4
5
6
7
8
-
7
5 +
7
I C104-1
BA2904F
2 1
13
12 +
C116
0.1
<F>
-12V
R504 10K
<1/10W>
I C500
MB90460
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
6
4
22
23
3
LED / 30P
SO / 32P
V4-AC / 27P
V4-DC / 29P
PR / 31P
ACFAN / 28P
E2CS / 41P
EPV2 / 42P
EPV4 / 43P
EPV3 / 44P
I PM-CR / 9P
DCV / 8P
ACV / 7P
TE / 5P
TA / 6P
TD / 4P
C500
0.1
<F>
1
2
5V
R502
1.0K
P63
VCC 56
P62 AVCC 11
P46
P00 25
P01 26
P12
P50
P17 40
P13 36
P37
P14 37
P36
P40
P15 38
MD2
P16 39
AVR 12
P11
P24 45
P26
P25 46
P02
P03
P30 50
P31 51
P04
P32 52
P05
P06
P33 53
P07
P34 54
P10
P35 55
P60 14
C
P20
P61 15
P21
MD0 18
P22
MD1 20
P23
P44 64
P57
P43 63
P42 62
P56
P55
P41 61
P45 1
P54
P52 RSTX 19
P53
P27 48
P51 AGND 13
X0
GND 24
GND 49
X1
X500
8.00MHz
<CSTS>
C126
+
2.2/
50V
3
+
2
C134
0.1
<F>
9
C580
0.1
<F>
T CK / 62P
8
/ T RES / 19P
9
C572
0.01 <F>
R570
10K
8
4
7
5
MD0 / 1P
MD1 / 64P
MD2 / 63P
TEST / 59P
CP-POS / 47P
MTZJ T-77 24B
47 / 35V
1.0 <B>
C220
D203
C222
0.1 <F>
0.1 <F>
C212
C211
C221
0.1 <F>
0.1 <F>
0.1 <F>
C210
C200 47 / 35V
C209
5V
+ 5
- 6
C300
100P
<CH>
C306
0.1
<F>
C305
0.1
<F>
R338 C330
1000P
1%
<B>
-12V
C85
+
10/
25V
T MODE
T AUX3
D50
1SS355
T CK
/ T RES
/ T ICS
5V
D51
UDZS8.2B
L50
BLm21AG610
x2
C570
0.1
L51
<F>
R83 27K
<1/10W>
R52
R56
470K
150K
<1/8W>
<2W>
1%
C52
2200P
<E>
R53
510K
<1/8W>
x3
R57
0R0
R54
D53
UF4005
R55
I C50
TOP243P
R51
47
C50 +
47/
35V
POW_GND
C51
1.0
<B>
6
1
2
3
4
M
S
S
C
S 8
S 7
D 5
3
4
5
V
2
1
3
2
10
9
8
7
6
R308 195K
<RN-1/2W>
C87
330P <B>
R309
5.76K
1%
R310
143
1%
C64
+
330/
25V
12V
I C60
BA7805
D63
C65
+
1SS355
470/
25V
1 I
G
2
C66 +
100/
25V
D64
1SS355
R311
8.66K
1%
15V
D60
D1FL20U
D62
D1FL20U
R307 195K
<RN-1/2W>
3
5
D61
D1FL20U
POW_GND
U
1
I C302-2
BA2903F
T60
RPZ-1F
1
2
W
D304
D303
DAN217U DAN217U
C86
470P
<B>
C84
0.1 <F>
D52
1SS355
AOYS09LDC
JM101
JM102
JM103 TEST
JM100
AOYS12LDC
JM101
JM102
JM103 TEST
JM100
-
7
I PM-G
15V
I C300-2
BA4560
R335 R336 R333
10K 10K 10K
1% 1% 1%
DC V - F
15V
T TXD
5V
10K x 4
R93 R92 R91 R90
R332
4.7K
1%
5V
T RXD
10
VCC
DO
NC
GND
+ 3
7
5V
R215
<1W>
1%
x7
R331
47K 1%
C218
0.1
<HCP>
R216
R217
15V
T AUX
R213
R214
I PM-G
R328
1.0K
C311
1000P
<B>
R327
5V
22K
R339
R337
10K
R334
100K 1%
10K
1%
- 2
2
1
+ 3
I C302-1
C339
BA2903F
0.01
Q300
<F>
DTC114EUA
WHITE
3
DC V
R329 47K 1% R330
4.7K
I C300-1
1%
BA4560
-2
1
5V
CN580
B10B-PASK-1
2
6
1 CS
2 SK
3 DI
6 NC
DAN217U
D302 RB751V
3
C320
0.15
<ECQB>
COMP
7
E2CS / 41P
E2SK / 40P
E2D I / 39P
1 D301
2
R81
1.0K
<1/16W>
1
I C570
BR93LC46
R201 330K
C201 0.1 <F>
R220
1.0K
D113
DAN217U
T AUX3 / 21P
I C560
S80842
C501
10/25V
2
T MODE / 18P
T MODE / 18P
C561
0.01
<F>
3
1
W
R212
C213
0.022
<F>
C215-C217
C206-C208
5V
ACV / 7P
V
R211
I PM-G
2200P <B> x 6
5V
U
VS
C214
2200P
<B>
R219
1.0K
C219
1000P
<B>
1
5
NC 3
GND 4
R209
3
T RXD / 61P
VDD
1 OUT
Z / 55P
D112
DAN217U
R582 R583 R584
10K 1.0K 22K
R585
1.0K
R560 5V
100K
2
R208
+ C109
2.2/50V
1
C202 47 / 35V
R108 47
<1/4W>
+ C132
2.2/
50V
PFCEN / 14P
R561
1.0K
Y / 53P
DCV / 8P
4
MD1 / 64P
MD2 / 63P
TCK / 62P
TRXD / 61P
MD0 / 1P
/ T RES / 19P
S I / 48P
R207
VCC
NU 21
COM
IN
NV 22
IN
IN
VFO
CFOD NW 23
CSC
IN
VCC
U 24
VB
VS
IN
V 25
VCC
VB
VS
W 26
IN
VCC
P 27
VB
R210 1.0K
I PM-CR / 9P
T TXD / 60P
EPV1 / 45P
PFC-R RIP / 46P
U / 50P
X / 51P
V / 52P
Y / 53P
W / 54P
Z / 55P
X / 51P
C107
0.1
<F>
R111
10K
T AUX / 25P
JM500
R206
I PM-TRIP / 33P
C108
+
2.2/
50V
C133
R169 2.2/
22K 50V
R581
10K
SERVICE
R205
W / 54P
CT / 3P
C131
0.1
<F>
E2D I / 39P
+
R1
15K
1%
V / 52P
R110
6.8K
3
9
8
5V
E2SK / 40P
ZXH / 36P
ZXL / 37P
C502
0.1
<F>
+
4
I PM-G
R218 4.7K
<1/10W>
1
COMP
T AUX / 25P
C503
0.1
<F>
2
R113 4.7K
1%
C128 5V
0.1
<F>
C127
+
2.2/
50V
R170
68K
R503
10K
R500
10K
D106
DAN217U
C112
0.1
<F>
R165
22K
C115
0.1
<F>
14
5V
15V
15V
I C104-4
BA2902F
R167
10K
I C102-3 BA2901F
C136
C110
0.01
0.1
<F>
<F>
C135
1000P <B>
R168
22K
3 +
R141
10K
1%
2
I C102-1
BA2901F
R117
22K
1%
C125
0.1
<F>
R134 R133
10K
10K
1%
1%
R135
10K
1%
I C104-2 D108
BA2902F RB751V
R139
10K
1%
CP-POS / 47P
V4-AC / 27P
ACFAN / 28P
V4-DC / 29P
LED / 30P
PR / 31P
SO / 32P
I PM-TRIP / 33P
I C80
uLN2003
6
5
+
4 -
C111
4700P
<B>
R164
22K
ZXH / 36P
1
D109
RB751V
R140
10K
1%
JM501
16
15
14
13
12
11
10
9
R163
10K 1%
R112 C141
10K 1000P
<B>
1%
R115
22K 1%
PFCAW / 35P
PFCEN / 14P
PFC-TRIP / 46P
C106 5V-2
0.1 <F>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
390 <1/10W> x 6
R204
U / 50P
POW_GND
10
R101
4.7K
5V-2
R107
3.83K
1%
I C200
FSBS15CH60
5V
R106 195K
<RN-1/2W>
1%
10
9 9
8 8
55
6 6
7 7
5V-2
R116
15K
1%
D119
10K
1%
R137 10K 1% R136 10K 1%
SERVICE
12V
2
1
D115 D114
DAN217U DAN217U
I C5-2
BA2903F
FANPWM / 2P
PFCSW / 35P
CT / 3P
TEST / 59P
PFC / 58P
T TXD / 60P
T AUX3 / 21P
R80
2.2K
R75
10K
3
CN70
OUTDOOR TEMP.
THERMISTOR
L70
BL02Rn1
2
DISCHARGE TEMP.
THERMISTOR
O1
I1 3
6
O2
I2
O3
I 3 11
O4
I 4 14
GND1
1
COM1
GND2
8
COM2
10
GND3
NC1
15
GND4
NC2
2
1
C113
2700P
<B> C142
0.1
<F>
3
R152
4.7K
1%
12V
I C40
TD62064
3
5V
I C105-1
BA2903F
FAN IN / 17P
L40 12V
5mmJP
R123
4.7K
1% x 2
1
R138 10K 1%
R146
C124 39K
2200P 1%
<B>
1
D600
DAN217U
R143
39K
1%
9
10 +
7 +
6 -
R118
D107
RB751V 10K 1%
R162
68K
1%
R161
1.5K
1%
D111 DAN217U
1
3
5V
C129
1000P
<B>
1
-12V
Q800
DTC143EUA
1
3
R160
68K
1%
R159
4.7K
1
3
C802
0.1
<F>
2
R122
R105 195K
<RN-1/2W>
1%
C104
+10/
25V
1
VCC 2
GAT I N
5
SO 6
7 SI
3 DI
GND 4
NC
5V
DC V
L100 BL02Rn1
15V-2
C105
I C100
0.1
TA8316
<F>
R124
4.7K
11
+
13
I C101
10 5V
TC 74HC00AF
I C102-4
11
14 14
BA2901F 2 2
13 13
3 3
R171
12 12
44
11 11
4.7K
I C102-2
BA2901F
2
C130
0.1
<F>
15V
D110
DAN217U
2
2
3
C117
1.0
<B>
C140
0.1
<F>
R121
100K
1%
I C103-2
BA4560
7
1
15V
3
C800
100/ R801 1.0K
<1/4W> 3
25V
R130
220
1%
R131
10
1%
2
3 +
1
R148 R151
15V
6
5 +
I C3-1
BA4560
R132
2.2K
195K <RN-1/2W>
1% x 4
2
CN800
B5 ( 7-2.3 ) B
-1-A-XASK
5V
Q103
DTC143EUA
R147 R150
K30
FTR-F3
or
G5NB-1A
DCV-F POW_GND
R154
120K
R129
100K 1%
R142
1.2K
1%
C139
+
2.2/
50V
C120
0.1
<F>
-12V
3 +
10K 1% x 2
7
I C3-2
BA4560
PFCEN / 14P
V4-AC / I C80-3
JM31
6
5 +
ZXL / 37P
JM32
CN30
B2P3-VH-B-C
R153
120K 1%
R156
100K
1%
R22 1.0K <1/10W>
C21
R23
0.047
27K
<B>
<1/10W>
R127
R128
3
-12V
R155
C137 100K
0.1 1%
<F>
I C103-1
BA4560
2
- 1
L130
ELC0607RA
5V-2
POW_GND
+
R301
5
D105
DAN217U
R405
0.15 <1W> 1% x 6
1
15V
+
R302
5
5V
2
5V
+
+
PFC5000-0702F
DCV-F
R305
SERIAL
15V
PR / I C80-5
15V
R126
C119
100K
0.1
1%
<F>
R404
FH1
R303
6
R403
4
F50
3A
W7 W8 W9
R306
10
7
5V
-
D202
R304
14
8
1
3
R402
1
U1JU44 x 3
D201
U V W
L300
ELC0607RA
195K <RN-1/2W> 1% x 6
HY I C1
HU2001 or GK30434
18
4
K1
G4A-1A
or
DW12D1
GREEN
W4
3
2
12V
+
R102
47K
R200 39
<1/2W>
D200
R104
220K
<2W>
+
C103
0.1
<HCP>
3
R401
R120 4.7K 1%
C5
0.01/250V
2
C101-C102
+
660/450V x 2
2
1
R125 4.7K
EARTH
-0
L1
SC10-55JH
SA1
RA-302M
W3
R400
D101
R1
W5 W6
ZPR0RCH400
3
Q100
GT30J122
4
R158 3.9K
WHITE
-
R166 3.9K
4
W2
1
+
3
C1
1.0/
275V
VA2 470V
<TNR>
N
2
2
1
VA1 470V
<TNR>
R103
100
<1/2W>
Q102
DTC143EUA
BLACK
D15XB60 x 2
W11 D100
W10
R2
L
C6
3.3/275V
C4
0.01/250V
W1
D102
1NH42
15V
DC V
F4
BET 3.15A-250V
PFC5000
FH2
-0702F
C204 47 / 35V
REACTOR
R109 22
<1/4W>
AC230V
50Hz
F100
15A-250V
R202 330K
C203 0.1 <F>
CONTROLLER PCB ASSEMBLY
AOHS09LDC : K05CM-0503HUE-C1
AOHS12LDC : K05CM-0504HUE-C1
R203 330K
C205 0.1 <F>
Models : AOHS09LDC
AOHS12LDC
+
O 3
C69
100/
25V
-12V
R61 5V
1.0K
C67
0.1
<F>
+
C68
100/
25V
ERROR CONTENTS
Error
Serial signal error
Indoor unit thermistor error
Outdoor unit thermistor error
Indoor unit control error
Outdoor unit control error
Indoor fan motor error
Display
Operation
LED
Off
2 flash
3 flash
4 flash
5 flash
6 flash
Timer LED
Error
2 flash
Serial signal (reverse) error, at operation start up
3 flash
Serial signal (reverse) error, during operation
4 flash
Serial signal (forward) error, at operation start up
5 flash
Serial signal (forward) error, during operation
2 flash
Indoor temperature thermistor open / short
3 flash
Heat exchanger middle thermistor open / short
2 flash
Discharge thermistor open / short
3 flash
Heat exchanger thermistor open
4 flash
Outdoor temperature thermistor open / short
2 flash
Forced automatic SW welded
3 flash
Main relay welded
4 flash
Power interruption error
7 flash
VDD permanent stop protection
8 flash
reverse VDD permanent stop protection
2 flash
Current trip error
3 flash
CT abnormal
5 flash
Compressor location detection error
6 flash
Outdoor unit fan drive system abnormal
2 flash
Abnormal lock
3 flash
Abnormal rotation
2 flash
Discharge Temperature abnormal
3 flash
Cooling high pressure abnormal rise
Refrigerant cycle error
7 flash
Optional function error
8 flash
4 flash
PFC circuit error
Model error
Blinking
Blinking
Model error
2006.02.06
10
DISASSEMBLY ILLUSTRATION
5
1
2
6
6
3
38
4
INVERTER
41
Models :
ASHB09LDC
ASHB12LDC
2006.02.06
11
2006.02.06
39
22
23
26
32
33
12
11
25
7
28
29
27
13
8
16
18
9
14
20
10
19
36
17
40
30
37
21
15
31
Models :
ASHB09LDC
ASHB12LDC
12
25
18
24
39
17
16
19
2006.02.06
32
36
14
12
15
23
13
5
13
45
10
40
7
1
9
42
2
29
27
38
37
21
41
46
26
22
8
3
4
42
43
11
Models :
AOHS09LDC
AOHS12LDC
PARTS LIST
INDOOR UNIT
Ref.
No.
2006.02.06
Part No.
Description
Ord.
ASHB09LDC
ASHB12LDC
1
Air Filter-L
9312920013
9312920013
2
Air Filter-R
9312921010
9312921010
3
Front Panel
9312914029
9312914029
4
Top Grill
9313948016
9313948016
5
Intake Grille Assy
9313157081
9313157081
6
Clamper (Grille)
9306755010
9306755010
7
Louver-U
9309991033
9309991033
8
Louver-Z
9309992030
9309992030
9
Holder (Louver) Assy
9309993013
9309993013
10
Gear-A
9309994003
9309994003
11
Casing Assy
9311354079
9311354079
12
Cover (Casing)-F
9309987005
9309987005
13
Cover (Casing)-B
9314160011
9314160011
14
Crossflow Fan Assy
9307836015
9307836015
15
Clamper (Motor)
9310102008
9310102008
16
Bearing-C Assy
9306628017
9306628017
17
Hose (Drain) Assy
9314147012
9314147012
18
Cap (Drain) Assy
9314493010
9314493010
19
Wire Clamper
9311946014
9311946014
20
Box Switch
9312908011
9312908011
21
Cover (Switch)
9312909018
9312909018
22
Evaporator Total Assy
9313099015
9313099015
23
Filter Guide
9313920012
9313920012
25
H-Ins. (Pipe)-E
9304607007
9304607007
26
Evaporator Holder-L Assy
9313174019
9313174019
27
Evaporator Holder-R
9309983014
9309983014
28
Water Seal
9312912018
9312912018
29
Bracket (Eva. )
9310464007
9310464007
30
Power Cord Assy
9900339036
9900339012
31
Controller PCB Assy
9707116014
9707116021
32
Indicator PCB Assy
9705375024
9705375024
33
Air Cleaner Assy
9313148041
9313148041
36
Motor, Step
9900139025
9900139025
37
Motor, Brushless DC
9602109012
9602109012
38
Remote Control Unit Assy
9315027047
9315027047
39
Air Clean Filter
9313275013
9313275013
40
Bracket Panel Assy
9310001004
9310001004
41
Remote Control Unit Holder
9305642045
9305642045
----
Room Temperature Thermistor
9700801108
9700801108
----
Pipe Temperature Thermistor
9702039042
9702039042
----
Transformer, Switch T1
9705054011
9705054011
----
Varister VA1
0000785020
0000785020
----
Fuse FSL 250 3.15(EM)
0600376062
0600376062
----
Fuse Holder FH1-FH2
0500158072
0500158072
----
Relay DW12D1 K1
9704185013
9704185013
----
Manual Auto Switch SW1
9703476013
9703476013
----
Cover (Display)
9312917013
9312917013
----
Display Cover
9312918010
9312918010
----
Receiver Window
9312919017
9312919017
----
Holder (Outdoor Thermistor)
9307178023
9307178023
14
Q'ty
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "order" column.
OUTDOOR UNIT
Ref.
No.
2006.02.06
Description
Part No.
AOHS09LDC
AOHS12LDC
1
2
3
4
5
7
8
9
10
11
Fuse Holder
Fuse
Thermister Holder Pipe
Thermistor Spring-A
Thermistor Spring
Terminal
Cord Clamp
Cover (Case)
Bracket Valve
Cover (Switch)
0501454012
0600382018
313714262805
313728262708
9300089012
9306489038
9307271014
9309913011
9310229026
9310979013
0501454012
0600382018
313714262805
313728262708
9300089012
9306489038
9307271014
9309913011
9310229026
9310979013
12
13
15
16
17
18
19
21
22
23
Rubber Cushion
Inverter Case Assy
Nut Special Assy
Front Panel
Fan Ring
Propeller Fan
Bracket (Motor) Assy
Separator-B
Protective Net
Base Assy (Painted)
9312680016
9312972029
9313452018
9313806026
9313807016
9313808013
9313990015
9313815011
9313941024
9313987015
9312680016
9312972029
9313452018
9313806026
9313807016
9313808013
9313990015
9313815011
9313941024
9313987015
24
25
26
27
29
32
36
37
38
39
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
Fan Motor
9313989026
9313992019
9313995034
9314022012
9314093012
9315206015
9314507014
9314554018
9314557019
9602111015
9313989026
9313992019
9313995034
9314022012
9314093012
9315206015
9314507014
9314554018
9314557019
9602111015
40
41
42
43
45
46
---
Inverter PCB Assy
Expansion Valve Coil
Thermistor Assy
Thermistor (Outdoor Temp)
Solenoid
Condenser Assy
Emblem Rear
9707039047
9900057039
9900148027
9900210038
9970033018
9314033018
9315211019
9707039054
9900057039
9900148027
9900210038
9970033018
9314106019
9315211019
15
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.
STANDARD
ACCESSORIES
Name and Shape
Part No.
Wall hook bracket
9310001004
Remote control
unit
INVERTER
9315027047
Remote control
unit holder
9305642045
Battery (penlight)
0600185527
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
2006.02.23
9306602017
16
0601G2987