Page 1
MULTI AIR CONDITIONER
WALL MOUNTED
CASSETTE
type
Models
Indoor unit Outdoor unit
ASH12FMBD
AOH20FSBV2
ASH7FMBD
AUH12FMAB
AOH20FSBV2
ASH7FMBD
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
INDOOR PCB CIRCUIT DIAGRAM
ERROR CONTENTS
DISASSEMBLY ILLUSTRATION
PARTS LIST
STANDARD ACCESSORIES
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
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. . . . .
. . . . . . .79
11
12
23
26
1
3
6
Page 2
SPECIFICATIONS
ELECTRICAL DATA
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
POWER SOURCE
FREQUENCY
RUNNING CURRENT
INPUT WATTS
E.E.R.
MOISTURE REMOVAL
AIR CIRCULATION-High
ASH12FMBD
3.50 kW
5.9 A
1.32 kW
2.65 kW/kW
1.3 L/hr
520 m3/hr
ELECTRICAL DATA (Combination)
TYPE
COOL
ASH7FMBD
AOH20FSBV2
2.40 kW
230 V
50 Hz
3.9 A
0.85 kW
2.82 kW/kW
0.8 L/hr
450 m3/hr
COOL
AUH12FMAB
3.50 kW
5.9 A
1.32 kW
2.65 kW/kW
1.3 L/hr
550 m3/hr
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
POWER SOURCE
FREQUENCY
RUNNING CURRENT
INPUT WATTS
E.E.R.
MOISTURE REMOVAL
AIR CIRCULATION-High
ASH12FMBD + ASH7FMBD
AOH20FSBV2
6.00 kW
9.1 A
1.99 kW
3.02 kW/kW
2.1 L/hr
520 + 450 m3/hr
AUH12FMAB + ASH7FMBD
6.00 kW
230 V
50 Hz
9.1 A
1.99 kW
3.02 kW/kW
2.1 L/hr
550 + 450 m3/hr
12006.03.16
Page 3
SPECIFICATIONS
INDOOR UNIT
MODEL NAME
FAN MOTOR
( cool / heat )
DIMENSIONS
WEIGHT
NOISE LEVEL
OUTDOOR UNIT
MODEL NAME
HIGH-SPEED
MED-SPEED
LOW-SPEED
QUIET
H x W x D
GROSS / NET
HIGH-SPEED
MED-SPEED
LOW-SPEED
QUIET
ASH12FMBD AUH12FMAB
1,310 r.p.m.
1,230 r.p.m.
1,150 r.p.m.
1,080 r.p.m.
257 x 808 x 187 mm
10 kg / 8 kg
40 dB
38 dB
36 dB
35 dB
AOH20FSBV2
ASH7FMBD
1,310 r.p.m.
1,230 r.p.m.
1,150 r.p.m.
1,080 r.p.m.
257 x 808 x 187 mm
10 kg / 8 kg
39 dB
37 dB
35 dB
33 dB
760 r.p.m.
690 r.p.m.
610 r.p.m.
235 x 580 x 580 + 70 mm
23 kg / 18 kg
42 dB
39 dB
36 dB
-----
-----
COMPRESSOR TYPE
COMPRESSOR DISCRIMINATION
REFRIGERANT
ADDITIONAL CHARGE
CHARGELESS PIPE LENGTH
MAXIMUM PIPE LENGTH
POWER SOURCE
FAN MOTOR
DIMENSIONS
WEIGHT
NOISE LEVEL
R410A
H x W x D
GROSS / NET
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor, Rotary
Comp A : 802 354 35B, Comp B : 802 100 65B
Compressor A : 800 g, Compressor B : 650 g
10 g/m
7.5 m
15 m
230V - 50Hz
780 r.p.m.
700 x 900 x 330 mm
71 kg / 64 kg
52 dB
22006.03.17
Page 4
OUTLINE AND DIMENSIONS
INDOOR UNIT (Wall mounted type)
Models : ASH12FMBD, ASH7FMBD
(Unit : mm)
808
257
187
32006.03.16
Page 5
INDOOR UNIT (Cassette type)
Model : AUH12FMAB
(Unit : mm)
650
20
35
440
650
580
235
580 66
250
( 650) (Grille measurement)
650
(Hanging bolt position)
400
60
131
606
440
(Hanging bolt position)
66
47
111
46
86
600
(Ceiling opening measurement)
Drain pipe (I.D. 32)
250
54
42006.03.16
Page 6
OUTDOOR UNIT
Model : AOH20FSBV2
(Unit : mm)
40900
33031 12
700
21
9
400
650
Air Flow
370
52006.03.16
Page 7
REFRIGERANT SYSTEM DIAGRAM
CONDENSER
COMPRESSOR-A
COMPRESSOR-B
STRAINER
U N I T A
CAPILLARY TUBE
3-WAY VALVE
2-WAY
VALVE
STRAINER
U N I T B
CAPILLARY TUBE
3-WAY
VALVE
2-WAY VALVE
OUTDOOR UNIT
REFRIGERANT PIPE
9.52mm(3/8")
REFRIGERANT PIPE
6.35mm(1/4")
REFRIGERANT PIPE
6.35mm(1/4")
REFRIGERANT PIPE
9.52mm(3/8")
INDOOR UNIT A
THERMISTOR
( PIPE TEMP. )
EVAPOLATOR
THERMISTOR
( ROOM TEMP. )
THERMISTOR
( ROOM TEMP. )
62006.03.01
THERMISTOR
( PIPE TEMP. )
EVAPOLATOR
INDOOR UNIT B
Page 8
CIRCUIT DIAGRAM
Models :
ASH12FMBD, ASH7FMBD / AOH20FSBV2
INDOOR UNIT OUTDOOR UNIT
INDICATOR PCB
FAN MOTOR
EMI FILTER
TRANSFORMER
CN201
RED
F M
BLACK
BLACK
BLACK
WHITE
6
WHITE
5
WHITE
4
WHITE
3
WHITE
2
1
WHITE
BLACK
WHITE
YELLOW
GREEN
GRAY
GRAY
1
2
1
2
6
6
5
5
4
4
3
3
2
2
RED
1
1
1
1
2
2
3
3
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
BLUE
1 2 3 4 5 6 7 8
5
5
4
4
3
3
2
2
1
1
W101
PURPLE
PURPLE
THERMAL
FUSE
RED
RED
GRAY
GRAY
Wall Mounted type
(ASH12FMBD)
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
TEST
2
5
3
4
1
CN1
WHITE
CN2 CN3
CN8 CN4
3
2
1
212
212
CN6
WHITE
CN105
3
2
1
1
1
W103
CN5
CONTROLLER PCB
WHITE
WHITE
K103
RELAY
CN104 CN102
CN103
WHITE
BLUE
10
10
PINK
9
9
YELLOW
8
8
ORANGE
7
7
RED
6
6
WHITE
WHITE
WHITE
M
3
4
POWER SUPPLY PCB
RED
BLACK
STEP MOTOR
INDICATOR PCB
FAN MOTOR
EMI FILTER
TRANSFORMER
CN201
RED
F M
BLACK
BLACK
BLACK
WHITE
6
WHITE
5
WHITE
4
WHITE
3
WHITE
2
1
WHITE
BLACK
WHITE
YELLOW
GREEN
GRAY
GRAY
RED
PURPLE
PURPLE
THERMAL
RED
GRAY
Wall Mounted type
(ASH7FMBD)
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
TEST
2
5
3
4
1
CN1
1
2
1
2
6
5
4
3
2
1
1
2
3
5
4
3
2
1
FUSE
RED
GRAY
6
5
4
3
2
1
1
2
3
1
1
BLUE
1
5
4
3
2
1
W101
CN2 CN3
CN8 CN4
CN6
3 4 567 8
2
3 4 567 8
2
WHITE
WHITE
3 4 567 8
2
CN105
CN101
3
3
2
2
1
1
212
1
212
1
W103
CN5
CONTROLLER PCB
WHITE
WHITE
K103
RELAY
CN104 CN102
CN103
WHITE
BLUE
10
10
PINK
9
9
YELLOW
8
8
ORANGE
7
7
RED
6
6
WHITE
WHITE
WHITE
3
4
POWER SUPPLY PCB
RED
BLACK
M
STEP MOTOR
WHITE
COMP .B
R
COMP .
CAPACITOR B
RED
WHITE
COMP .A
R
COMP .
CAPACITOR A
RED
WHITE
FAN
CAPACITOR
RED
GRAY
1
32
A B
56
WHITE
WHITE
RED
WHITE
BLACK
WHITE BLUE
1(N) 2 3 1(N) 2 3 N
YELLOWBLACKBLUE
C
S
OVERLOAD
PROTECTOR
BLACKBLACK
C
S
OVERLOAD
PROTECTOR
FAN
BLUE
RED
BLACK
WHITE
RED
BLACK
WHITE
GRAY
GRAY
14
432
MOTOR
FM
RELAYRELAY
56
PINK
GRAY
BLACK
FUSE
L
T5A250V
POWERUNIT BUNIT A
2 3
THERMAL
FUSE 103
TERMINAL
(N)
1
THERMAL
FUSE 103
TERMINAL
UNIT A UNIT B
1
(N)
2 3
72006.03.16
Page 9
Models :
AUH12FMAB, ASH7FMBD / AOH20FSBV2
DISPLAY BOARD
CN 201
THERMISTOR (ROOM TEMP.)
8
7
6
5
4
3
2
1
GRAY
8
PURPLE
7
BLUE
6
WHITE
5
YELLOW
4
ORANGE
3
RED
2
BROWN
1
FLOAT
SWITCH
BLACK
3
BLACK
1
BLACK
BLACK
GRAY
THERMISTOR (PIPE TEMP.)
Use T3.15A-250V
Fuse on F101
8
7
6
5
4
3
2
1
3
1
2
1
2
GRAY
1
5 4 3 2 1
WHITE
5 4 3 2 1
Cassette type
WHITE
BLACK
2 1
CN 1
CN 13
CN 15
CN 8CN 7
CN 10 CN 5
YELLOW
ORANGE
M
STEP
MOTOR
RED
BROWN
CONTROL BOARD
1 2 3 4 5 6
BLUE
1 2 5 3 6 4
GREEN/YELLOW
(AUH12FMAB)
FILTER
BOARD
CN 12
CN 4
CN 6
PURPLE
WHITE
BLACK
RED
FM
FAN
MOTOR
GREEN
L
N
RED
1
RED
3
MAIN RELAY
WHITE
1
2
WHITE
FAN MOTOR
CAPACITOR
2
1
BLACK
BLACK
1 2
YELLOW
YELLOW
M
DRAIN PUMP
MOTOR
INDOOR UNIT
WHITE
BLACK
BLACK
BLACK
FAN MOTOR
TRANSFORMER
CN201
INDICATOR PCB
RED
F M
BLACK
EMI FILTER
BLACK
BLACK
WHITE
6
WHITE
5
WHITE
4
WHITE
3
WHITE
2
1
WHITE
BLACK
WHITE
YELLOW
GREEN
GRAY
GRAY
RED
PURPLE
PURPLE
THERMAL
RED
GRAY
Wall Mounted type
(ASH7FMBD)
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
TEST
2
5
3
4
1
CN1
1
2
1
2
6
5
4
3
2
1
1
2
3
5
4
3
2
1
FUSE
RED
GRAY
6
5
4
3
2
1
1
2
3
1
1
BLUE
1
5
4
3
2
1
W101
CN2 CN3
CN8 CN4
3 4 567 8
2
3 4 567 8
2
WHITE
WHITE
3 4 567 8
2
CN105
CN101
3
3
2
2
1
1
212
1
212
1
W103
CONTROLLER PCB
CN6
WHITE
WHITE
K103
RELAY
CN104 CN102
CN103
WHITE
BLUE
10
10
PINK
9
9
YELLOW
8
8
CN5
ORANGE
7
7
RED
6
6
WHITE
WHITE
WHITE
3
4
POWER SUPPLY PCB
RED
BLACK
M
STEP MOTOR
WHITE
OUTDOOR UNIT
COMP .B
R
COMP .
CAPACITOR B
WHITE
COMP .A
COMP .
CAPACITOR A
WHITE
FAN
CAPACITOR
RED
GRAY
1
32
56
WHITE
RED
BLACK
1(N) 2 3 1(N) 2 3 N
RED
R
RED
A B
WHITE
WHITE
WHITE BLUE
YELLOWBLACKBLUE
C
S
OVERLOAD
PROTECTOR
BLACKBLACK
C
S
OVERLOAD
PROTECTOR
FAN
BLUE
RED
BLACK
WHITE
RED
BLACK
WHITE
GRAY
GRAY
14
432
MOTOR
FM
RELAYRELAY
56
PINK
GRAY
BLACK
FUSE
L
T5A250V
POWERUNIT BUNIT A
UNIT A
TERMINAL
(N)
321
UNIT B
THERMAL
FUSE 103
TERMINAL
(N)
2 3
1
82006.03.16
Page 10
INDOOR PCB CIRCUIT DIAGRAM
Models : ASH12FMBD, ASH7FMBD
POWER TRANSFORMER
UL1015 AWG22
GREEN
EZ-030HSE-T
PRIMARY
W101
E
GREEN
F101
T 3.15A
250V
TERMINAL BOARD
TERMAL FUSE
SECONDARY
CN102-3 PURPLE
CN102-1 PURPLE
CN104-1 RED
CN104-2 RED
CN102 B2P3-VH-B
C102
4700P
C103
0.1
VA101
470V
C101
4700P
CN104 B2B-XH-AM
FH102
FH101
W103
BLACK
UL1015 AWG14 BLACK
UL1015 AWG22 WHITE
2
1
TERMAL BOARD
UL1015 AWG18 RED
POWER SOURCE
230V
3
50Hz
GREEN / YELLOW
103
TEMPERATURE FUSE
CN103-1 GRAY
CN103-2 GRAY
POWER SUPPLY PCB
EZ-002SWSE-P ( F )
CN103 B2B-XASK-1-A
C104
0.1
R102 1.0K
<1/2W>
+
C109
10/
50V
FAN CAPACITOR
VA102
470V
12V
Q101
2SD880
+
D104
MTZJ15B
D102 1SR139
L101
SS11V-10062
D101
S1VB20
R101
10K
<1/4W>
C105
2200
/35V
C110
7.0
CN101 B3P5-VH-B
SSR101
G3MC-201PL-VD DC12V
12V
D103
1SR139
C106
2200
/25V
3
4
K103
G4A-1A-E-PS
+
2
1
I C101
7805
I O
G
C108
0.1
<F>
CN101-1
CN101-3
CN101-5
12V
BLACK
YELLOW
WHITE
FAN MOTOR
12V5V
CN105
PHR-8
F M
CN105-1
CN105-2
CN105-3
CN105-4
CN105-5
CN105-6
CN105-7
CN105-8
UL1061 AWG26 x 8
CN7-1
CN7-2
CN7-3
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
WHITE
BLACK
CN6-1
CN6-2
CN6-3
CN6-4
CN6-5
CN6-6
CN6-7
CN6-8
CN8
S3P-VH
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
EZ-00206WSE-C ( F )
R2 1.0K
<1/10W>
5V
3
2
I C4-6 uLN2003
6
I C4-7 uLN2003
Q2
DTC124EUA
3
2
C2 0.1
<F>
R3, R34, R5, R35
10K <1/10W> x 4
C7
10/25V
5V
R8
10K
<1/10W>
C9 0.01
<R>
R33 10K
<1/10W>
uPD780024ASGB-X02-8ET-A
1
+
5V
R12
10K
<1/10W>
5V
5V
R1
10K
<1/10W>
C1 0.1
<F>
ROOM TEMPERATURE CORRECTION 1
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION 2
( HEATING OPERATION )
AUTO RESTART
REMOTE CONTROL UNIT CUSTOM CODE
12V
R6 1.0K
<1/8W>
C8
0.1
<F>
12 5
CN6
B8B-PH-K-S
C11
0.1
<F>
5V
BZ1
12V
PKM13EPY-4000
B Z
R14 10K
<1/10W>
JP1
JP2
JP3
JP4
Q1
DTC124EUA
1
3
2
1
R7 4.7K
<1/8W>
11
I C4-5 uLN2003
10 7
I C2
BR93LC46
CS
8
VCC
D0
4
SK
6
TEST
D1
5
GND
NC
EEPROM
Q3
DTC124EUA
1
2
3
7
I C 1
44
P75
29
XT2
P25
RESET
2
19
P57
28
24
P11
25
P10
13
P36
38
P03
12
P35
11
P34
35
P00
P56
P55
P54
52
P47
51
P46
P45
50
49
P44
48
P43
47
P42
P41
46
P40
45
32
X1
CST8.38MHz
8
7
6
5
R30 1.0K
<1/10W>
C25
0.1
<F>
C22
0.1
<F>
C21
0.1
<F>
C16
1000P
<R>
1
3
P02
37
P20
14
15
P21
16
P22
43
P74
27
AVD0
10
VDD0
20
VDD1
26
AVREF
23
P12
22
P13
30
XT1
9
VSS0
34
VSS1
21
AVSS
4
P53
36
P01
1
P50
2
P51
3
P52
5V
42
P73
41
P72
40
P71
P70
39
17
P23
P24
18
31
I C
X1 X2
33
R25 390
<1/10W>
R24 390
<1/10W>
12V
9
5V
5V
R20 - R23
10K <1/10W> x 4
5V
R19
10K
<1/10W>
16
2
14
4
8
R29
10K
<1/10W>
R28 10K
<1/10W>
RESET 4
I C3
BD4742G
I C4-1 uLN2003
15
I C4-2 uLN2003
I C4-3 uLN2003
13
I C4-4 uLN2003
SW1
5V
C27
5
2
0.1
1
<F>
3
R18 47
<1/10W>
R17 330 <1/10W>
R16 330 <1/10W>
R15 330 <1/10W>
MANUAL AUTO
SWITCH
5V
R27 10K
<1/10W>
(1%)
R26 49.9K
<1/10W>
(1%)
5V
12V
CN2 150-103-86176
CN2-1
CN2-2
CN3-1
CN3-2
CN3 150-503-96077
CN1 B5P-SHF-1AA
CN1-1
CN1-2
CN1-3
TEST
CN1-4
CN1-5
CN4 B6B-PH-K-S
RED
CN4-1
WHITE
CN4-4
WHITE
CN4-4
WHITE
CN4-4
WHITE
CN4-5
WHITE
CN4-6
UL1061 AWG26 x 6
CN5 53325-0510
CN5-6
CN5-7
CN5-8
CN5-9
CN5-10
UL1061 AWG26 x 5
BLACK
BLACK
GRAY
GRAY
RED
ORANGE
YELLOW
PINK
BLUE
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
INDICATOR PCB
EZ-002SWSE-D (F)
R201 47
<1/4W>
1
2
3
C202
0.1
<F>
OPERATE
4
TIMER
5
SWING
6
CN201
M
X201
GP1UM261RK
+
DATA
C201
47/
10V
D201 SLR-325<VC>
D202 SLR-325<MC>
D203 SLR-325<DC>
LOUVER
VCC
GND
5V
RED
GREEN
ORANGE
OUTDOOR UNIT
TO EARTH TERMINAL STRIP
92006.03.16
Page 11
Model : AUH12FMAB
R1 3.3
<5W>
D1
D3SB60
C5
100/450V
FH102 FH101
L
TM101
N
TM102
E101
GREEN
UL1015 AWG16
FAN
CAPACITOR
1.0uF
480V
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
F M
TERMINAL BOARD
1
2
UL1015 AWG14
3
POWER
SOURCE
230V
50Hz
OUTDOOR UNIT
E
Q1
2SC4236
R3 100
<1/10W>
+
R2 1.5
<2W>
F101
3.15A
<BET>
SA101
<3600V>
VA102
470V
W103 W104
UL1015 AWG18 WHITE
UL1015 AWG18 WHITE
UL1015 AWG18 WHITE
BLACK
WHITE
BLUE
PURPLE
RED
FAN MOTOR
M
DRAIN PUMP
UL1015 AWG14
BLACK
BLACK
Q2
2SC1815
C102
0.22
VA101
470V
UL1015 AWG18
BLACK
UL1015 AWG18
BLACK
UL1015 AWG18
WHITE
UL1015 AWG18
BLUE
UL1015 AWG18
PURPLE
UL1015 AWG18
RED
YELLOW
YELLOW
R5
C6
62K
4700P
R6 100
<1/2W>
D4
D1FL20U
C8
100/
+
6.3V
<2W>
PRIMARY
R4
330K
<2W>
D5
1SR139-600
D10
1SR139-600
C7
0.047
D2
D1FL20U
D3
DMTZJ5.1B
R7
330
<1/4W>
ELF17N015A
C105
C103
0.01
0.01
C106
C104
0.01
0.01
LF101
POWER SUPPLY PCB
EZ-003SWSE-P
CN1
B2P3-VH-B-C
CN1-1
CN1-2
CN4
B2P3-VH-B-Y
CN4-1
CN4-2
CN5-6
CN5-5
CN5-1
CN5-2
CN5-3
JM5
CN5-4
CN5
B6P11-VH-B
BLACK
BLACK
RED
RED
K3
G5S-1
CN6
B2P3-VH-B-E
CN6-2
CN6-1
CN12
B3B-XASK-1-A
CN12-1
CN12-2
CN12-3
L
M
H
UL1015 AWG22
UL1015 AWG22
UL1430 AWG24
UL1430 AWG24
T1
SWITCHING TRANSFORMER
ZFT29B01
C54
0.01
<F>
R11 56K <1W>
C101
0.22
K1
G5S-1
K4
G5NB-1A
C3 0.22
R88 120 <1/2W>
14V
NOT USED
CUSTOM CODE SWITCHING 1
CUSTOM CODE SWITCHING 2
D6
D2FL20U
C9
+
1000
/25V
SECONDARY
JM6
VA2
470V
TEST
5V
R15 - R17
10K <1/10W> x 3
JM1
JM2
JM3
D8
D1F60
14V
R8
10K
<1/10W>
I C9
TLP621
(D4) - GB
R13
10K
<1/10W>
5V
I C3
7805
I O
G
R12 1.0K
<1/10W>
C18
0.01
<F>
14V
15
K 4
14
K 3
NC
NC
K 1
13
12
11
10
SSR1
G3MC-202P-VD
+
-
NC
K 6
NC
K 5
5V
R39 10K <1/10W>
R38 10K <1/10W>
R37 10K <1/10W> R40 1.0K <1/10W>
5V
R29 - R32
10K <1/10W> x 4
5V
R21 - R24
10K <1/10W> x 4
CN9-1
CN9-2
CN9-3
CN9-4
CN9-5
CN9
B5P-SHF-1AA
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
K01AL-040FWSE-C1
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
C19 - C21
0.01 <F> x 3
5V
C15
C14
C13
+
0.1
100/
0.1
<F>
+
C11
10/
25V
C17
0.01
<F>
14V
9
2
3
4
5
6
7
8
14V
16
12
14
13
15
R42 1.0K <1/10W>
R41 1.0K <1/10W>
C26 - C29
0.01 <F> x 4
R25 - R28
1.0K <1/10W> x 4
C22 - C25
0.01 <F> x 4
<F>
6.3V
5V
R10
10K
<1/10W>
Q3
DTC124EKA
R93 - R96
10K <1/10W> x 4
I C5 (6/7)
uPA2003GR
9
1
5
3
4
2
I C6 (5/7)
8
uPA2003GR
R33 - R36
1.0K <1/10W> x 4
R9 390
<1/10W>
C10
C47
0.1
<F>
JM10
5V
C12
NC
CR6
0.01
<F>
C30
1
2
3
74
68
75
7
4
67
33
71
72
63
36
37
38
39
40
41
47
52
49
51
48
19
20
21
0.01 <F> x 3
56
57
58
59
43
44
45
46
P15
I C 1
P16
P17
uPD780058BGC
-108-8BT
VDD0
VDD1
AVREF0
AVREF1
AGND
GND0
GND1
I C
XT2
P02
P60
P61
P62
P63
P64
P65
P33
P34
P35
P37
P120
P40
P41
P42
P124
P125
P126
P127
P67
P30
P31
P32
X1
70 69
102006.03.16
5V
76
P10
P11
P57
P56
P70
P71
P72
P131
P51
P52
P53
P54
P55
P01
P50
P27
P26
P25
P22
P21
P20
P130
P36
P45
P44
P43
P46
P24
P23
P47
P00
P121
P122
P123
P05
P04
P66
P14
P13
P12
P03
XT1
RESET
X2
31
X1
5.00MHz
2
C32
1000P
<R>
77
C35
1000P
<R>
35
34
R50 10K <1/10W>
8
9
10
6
R77 - R79
10K <1/10W> x 3
28
29
30
31
32
62
27
18
17
16
13
12
11
5
50
24
23
22
25
15
14
26
61
53
54
55
66
65
42
80
79
78
64
73
60
C40
0.01
<F>
7
5
3
I C4 (7/7)
uPA2003GR
1
11
6
I C6 (1/7) uPA2003GR
R81 1.0K <1/10W>
R72 1.0K <1/10W>
C43
0.01
<F>
R71 1.0K <1/10W>
C16
0.01
<F>
R58 10K <1/10W>
R75 10K <1/10W>
R76 10K <1/10W>
R100 10K <1/10W>
5V
R60
10K
<1/10W>
Q5
2SC2712
2
I C6 (1/7)
uPA2003GR
R59 10K <1/10W>
R97 10K <1/10W>
R98 10K <1/10W>
R99 10K <1/10W>
CR1 10K <1/10W>
CR2 10K <1/10W>
CR3 10K <1/10W>
CR4 10K <1/10W>
R55
10K
<1/10W>
C44
0.1
<F>
14V
3
R44 1.0K
<1/10W>
R46 1.0K
<1/10W>
CR5
1000P
<R>
9
10
12
14
16
8
R56
C31
0.01
<F>
1
7 10
5V
I C8
PST600C
Q6
2SC2712
4
DO
D I
3
2
CK
1
CS
I C7
BR93LC46RF
R51 1.0K <1/10W>
R54 47 <1/10W>
I C5 (1/7)
uPA2003GR
161
6
11
13
4
2
NC
NC
15
NC
NC
5V
5V
R61
10K
<1/10W>
R62 4.7K
3
<1/10W>
1
2
R65 390 <1/10W>
CR7
0.01
<F>
5V
1
C45
3
0.1
<F>
2
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
5V
VCC
8
7
NC
C39
0.1
NC
6
<F>
5
GND
R53
10K
<1/10W>
R57 1.0K <1/10W>
R80 10K <1/10W>
R69 10K <1/10W>
R70 10K <1/10W>
12V
+
7
ÂI C11-2
BA10358
RJ1 1.0K
<1/10W>
C49
0.01
<F>
C34
0.1
<F>
C37
0.1
<F>
5
6
D7
DA226U
Q4
DTC124EKA
R49 1.0K
<1/10W>
C38
0.01
<F>
5V
R52
10K
<1/10W>
14V
B Z
12V
R63
15.4K (1%)
<1/10W>
R64
28K (1%)
<1/10W>
12V
R66 10K
<1/10W>
5V
RJ2
10K
<1/10W>
CN13
B8B-XASK-1-A
5V
C41
+
10/
25V
CN10
B5B-XASK-1-A
14V
BZ1
PKM13EPY-4000
5V
12V
R67 1.0K
<1/10W>
CN15-1
CN15-2
CN15-3
CN15
B3B-XARK-1-A
5V
R48
10K
<1/10W>
CN13-1
CN13-2
CN13-3
CN13-4
CN13-8
CN13-5
C42
0.01 <F>
CN13-7
CN13-6
CN10-1
CN10-2
CN10-3
CN10-4
CN10-5
L2
CN17-1
L4
CN17-2
L3
CN17-3
5V
R68 10K
<1/10W>
UL1430 AWG22 BLACK
UL1430 AWG22 BLACK
5V
C1
0.1
<F>
R47 390
<1/10W>
CN14
B4B-XH-AM
UL1430
AWG28
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
UL1430
AWG28
BROWN
RED
ORANGE
YELLOW
WHITE
CN8 B2B-XASK-1-A
CN8-1 BLACK
CN8-2 BLACK
CN7 B2B-XAKK-1-A
CN7-1 GRAY
CN7-2 GRAY
CN14-4
CN14-3
CN14-2
CN14-1
1
BROWN
2
RED
3
ORANGE
YELLOW
4
8
GRAY
5
WHITE
7
PURPLE
6
BLUE
BROWN
RED
ORANGE
YELLOW
WHITE
FLOAT SWITCH
ROOM TEMPERATURE THERMISTOR
HEAT EXCHANGER THERMISTOR
HA
JEM-A
INDICATOR PCB
EZ-097HHSE-D
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
MANUAL AUTO
SWITCH
SW201
EVQ-PAG-04K
CN201 7P-SCN
D201 SLR-325 <RED>
D202 SLR-325 <GRN>
D203 SLR-325 <ORG>
M
C202
C201
10/
0.1
+
25V
<F>
LOUVER
( UP / DOWN )
5V
OPERATE
TIMER
LOUVER
PHA201
SBX1810
-22
OUT
Page 12
ERROR CONTENTS
INDOOR UNIT (Wallmounted type)
: Fast flashing : Slow flashing
Operation lamp
Timer lamp : Green lamp
: Red lamp
Small division indicationLarge division indication
Error contents Error contents
circuit board error
(indoor unit )
thermistor error Red lamp
control unit error Red lamp (4 times) MANUAL AUTO button error Red lamp
(indoor unit ) Green lamp
fan motor error Red lamp (6 times) lock error Red lamp
(indoor unit) Green lamp
LED indication LED indication
Red lamp
Green lamp
(2 times) thermistor error (room temp.) Red lamp
Green lamp Green lamp (2 times)
----- -----
thermistor error (heat exchanger) Red lamp
Green lamp (3 times)
Green lamp
power source Hz decision error Red lamp
Green lamp (4 times)
Green lamp
r.p.m error Red lamp
Green lamp (3 times)
When an error occurs, "Large division indication" is indicated first.
Secondly, "Small division indication" is indicated by pushing "Test" button of remote controller.
INDOOR UNIT (Cassette type)
-----
(2 times)
(2 times)
: Fast flashing : Slow flashing
Error display
OPERATION
lamp
4 times
6 times
2 times
TIMER
lamp
SWING
lamp
Goes off
Goes off
Goes off
Goes off
Goes off
Error contents
Model information abnormal
(permanent type)
Drain abnormal
(permanent type)
Indoor fan abnormal
Room air temperature
thermistor open circuit
Room air temperature
thermistor short circuit
Piping thermistor open circuit
3 times
Piping thermistor short circuit
112006.03.01
Page 13
DISASSEMBLY ILLUSTRATION
Models :
ASH12FMBD
ASH7FMBD
850
240
63
Air cleaning filter
Model : UTR-FA04-2
(ION DEODORANT FILTER)
74
777
Air cleaning filter
Model : UTR-FA04-1
(ELECTRIC FILTER)
74
759-1
122006.03.16
Page 14
Model : ASH12FMBD
401
151
236
233
815
875
196
158
108
146
184
652-1
872
668
875
873
874
127
767-1
164
109
876
281
764
169
522-1
122
523
283
323
69
323
65
440
132006.03.16
Page 15
Model : ASH7FMBD
401
151
236
233
668
815
875
196
158
184
872
687
385
873
874
652-1
108
164
127
767-1
109
876
281
28
146
764
283
323
65
169
522-1
122
523
69
440
323
142006.03.16
Page 16
Model : AUH12FMAB
797
484
465
479
478
338
67
464
495
164
411
990
462
965
187
117-3
467
244
470
465
834
287
313
798
484
835
127
836
482
411
138
395
146
146
743
476-3
476-2
476-1
475
652-1
469
184-1
399
474
235
411
196
160
240
468
430
457
488
301
234
152006.03.16
Page 17
Model : AUH12FMAB
64
210
514
824-3
875
236
381
381
815
989-1
628
989-2
381
628
381
287
185
223
162006.03.16
Page 18
Model : UTG-UDGD-W
417
165
694
691
690
226
196
692
876-2
705
763
692
416
385
417
416
392
690
705
691
690
758
710
777
691
690
392
692
700
776
711-2
93
776
711-1
172006.03.16
Page 19
Model : AOH20FSBV2
4
1
10
2
5
9
6
3
182006.03.16
Page 20
Model : AOH20FSBV2
12
19
13
14
11
24
18
23
15
25
192006.03.16
Page 21
Model : AOH20FSBV2
28-1
33
29
34
30
32
31
28-2
40
41
27
38
39
37
202006.03.17
Page 22
Model : AOH20FSBV2
49
48-2
48-1
43
50
44
46
51
47
53
52
53
45
212006.03.17
Page 23
Model : AOH20FSBV2
61-1
58
59-1
60-1
58
59-2
60-2
61-2
62
63-1
63-1
62
28-1
63-1
62
62
63-2
28-2
62
62
63-2
63-2
222006.03.17
Page 24
PARTS LIST
INDOOR UNIT (Wall Mounted type)
Ref.
No.
28 Blower Cover ------ 9306462000
63
65
69
74
108
109
122
127
146
151
158
164
169
184
196
233
236
240
281 Bracket (Pipe) 9330011014
Description
ASH12FMBD ASH7FMBD
Front Panel Assy 9312172085
Flow Control Panel-Z 9306058043
Louver-A 9306055028
Filter 9305444014
Base 9309755062
Casing 9306052027
Shaft Holder-B 9303066010
Drain Hose Assy 9305550029
Evaporator Assy 9373044017
Control Box 9330007017
Connecting Pipe Assy 9306416010
Fan Motor Assy-IN 9601844013
Cross-Flow Fan Assy 9307836015
Thermistor Spring
Clamp SKB-150 313035356905
Power Transformer
Controller PCB Assy
(EZ-00206WSE-C)
Remote Control Unit
313728262708
9701803026
9704865052
9312058037
Part No.
9312172085
9306058043
9306055028
9305444014
9309755062
9306052027
9303066010
9305550029
9308559036
9330007017
9306699000
9601844013
9307836015
313728262708
313035356905
9701803026
9704865052
9312058037
9330011014
Ord.
Q'ty
283 Bushing-A 9303529010
323 Louver-B 9306056025
401 Wall Hook Bracket 9304358008
440 Flow Control Panel-U 9306057046
522-1 Gear-A 9306062002
523 Gear Bracket 9306407001
652-1 Thermistor Holder Pipe 313714262805
668 Screw w/Washer 9372808023
759-1 Intake Grille 9330002012
764 Drain Cap Assy 9304150008
767-1 Bottom Cover 9330004016
777 Clamper (Grill) 9306755010
815
850
872 Indicator Case 9330009011
873
874
875
876 Step Motor 9900139018
Terminal
Window (Receiver)
Lamp Cover
Control Box Cover
PCB Assy (Power+Indicator)
9900040055
9330003019
9330014015
9330008014
9704871053
9303529010
9306056025
9304358008
9306057046
9306062002
9306407001
313714262805
9372808023
9330002012
9304150008
9330004016
9306755010
9900040055
9330003019
9330009011
9330014015
9330008014
9704871053
9900139018
232006.03.17
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 25
INDOOR UNIT (Cassette type)
Ref.
No.
117-3 Special Washer M6 0700132247
127 Drain Hose 9359659013
138 Special Wall-A 9359647003
146 Evaporator Assy 9373214014
160 Drain Pan 9359651000
164 Fan Motor Assy-In 9601040019
184-1 Thermo. Spring-A 313728262708
185 Rubber Bushing 313005066051
187 Clamp No. 1219 313361271706
196 Clamp SKB-150 313035356905
210 Main Relay 9900264017
223 Control Box 9359661016
234 Thermistor Assy-Room 9703299032
235 Thermistor Assy-Pipe 9703297014
236
240
244 Pipe Cover 9359646006
Description
64 Capacitor (FanMotor) 9900284015
67 Rubber (Vibration-proof) 9361279001
Control PCB Assy
(K01AL-040FWSE-C1)
Remocon Assy
Part No.
AUH12FMAB
9704557841
9371190044
Ord.
Q'ty
Ref.
Description
No.
462 Top Cover Plate 9359642015
464 Body-A 9359643005
465 Body-B 9359645009
467 Drain Port 313005415658
468 Special Nut-A (Large) 313005446653
469 Special Nut-B (Small) 313005446759
470 Separate Wall-B 9359648000
474 Turbo Fan 9359658009
475 Cushion(Turbo Fan) 9366013006
476-1 Special Nut M8 0700005534
476-2 Special Washer 0700132223
476-3 Special Washer 9359954002
478 Sensor M. Bracket 9359654001
479 Float Switch 9900361013
482 Pump Unit 9900360016
484 Hanger Metal 9359644002
488 Drain Pan Plug 9359653004
495 Clamp No. 2U46 9352715006
514 Control Box Cover 9359662006
628 Locking Spacer-B 313005446558
Part No.
AUH12FMAB
Ord.
Q'ty
287 Cap (Power) 9352173011
301 Clamp NK-2N 313985355201
313 Hooking Wire 9359983002
338 Motor Fixture 9359656005
381 Locking Spacer 313209391506
395 Eva Holder 9373179016
399 Air Duct 9359660002
411 Supporter-A 9359655008
430 Clamp NK-7N 313095365602
457 Drain Pan Support 9359652007
GRILLE ASSY (UTG-UDGD-W)
Ref.
Description
No.
Filter 9359632009
93
165 Motor Cover 9359623014
196 Clamp SKB-150 313035356905
226 Motor Gear 9359629009
385 Indicator PCB Assy 9702224011
392 Cover-A 9359622017
416 Insulation (Panel)-A 9359620006
417 Insulation (Panel)-B 9359621003
690 Joint-A 9359626008
691 Joint-B 9359627005
692 Joint Shaft 9359625001
Part No.
652-1 Thermistor Holder Pipe 313806262805
743 Remocon Holder 9305642014
797 Separate Wall-C 9359649007
798 Pump Hook Bracket 9359650003
815 Terminal-3P 9900203016
824-3 Fuse 0600222512
834 Wire Cover 9359878001
835 Cushion-A (For Pump) 9352211003
836 Cushion-B (For Pump) 9356084016
875 Filter PCB Assy 9704561169
965 Flare Nut-B 9351062019
989-1 Cord Clamp-A 9359822011
989-2 Cord Clamp-B 9359823018
990 Distributor Assy 9373034049
Ord.
Ref.
No.
Description
Q'ty
694 Cam Gear 9359628002
700 Panel 9359619017
705 Louver 9359624011
710 Intake Grille 9370126006
711-1 Filter Clamp-A 9359634003
711-2 Filter Clamp-B 9359635000
758 Decoration Plate 9360039026
763 Receiver Cover 9359630005
776 Grille Stopper 9359633013
777 Grille Hook 9359761006
876-2 Step Motor 9900362027
Part No.
Ord.
Q'ty
When you order parts, please make a photocopy of this page
242006.03.17
and fill the number of the parts in the "Order" column.
Page 26
OUTDOOR UNIT
Ref.
Description
No.
1 Top Panel Sub Assy 9374417018
2 Front Panel S 9374094080
3 Fan Guard 9374330010
4 Grip Side 9374173013
5 Service Panel Sub Assy 9374415045
6 Right Panel 9374599042
9 Grip 9374172016
10 Print Net S 9374255047
11 Propeller Fan Assy 9366378013
12 Motor, Induction 9601671060
13 Condenser A Assy 9374433124
14 Separate Wall S 9374135042
15 Base Assy 9374166121
18 Cap Foot 9374345014
19 Motor Bracket Sub Assy 9374418084
23 Compressor Cover A 9375323028
24 Compressor Cover B 9374431076
25 Compressor Cover C 9372067055
27 Compressor Plate Assy 9375221034
28-1 Compressor Assy (unit A) 9373010036
Part No.
AOH20FSBV2
Ord.
Q'ty
28-2 Compressor Assy (unit B) 9373010012
29 Discharge Pipe A1 9372179444
30 Discharge Pipe B1 9372180334
31 3-Way Valve Assy 9375103019
32 2-Way Valve Assy 9375102012
33 Suction Pipe A1 9372176375
34 Suction Pipe B1 9371275253
37 Condensing Pipe A1 9372232088
38 Condensing Pipe B1 9372231111
39 Capillary A Assy 9375297053
40 Capillary B Assy 9375298067
41 Joint Pipe (Valve) A1 9372178164
43
Control Box A
44 Fuse Holder 0501456016
45 Control Box D 9375219017
46 Fuse
47 Band (Capacitor) 9352123009
48-1
Capacitor, Plastic (Comp.A) 9900269036
48-2
Capacitor, Plastic (Comp.B) 9900269029
49 Capacitor, Plastic (Fan) 9900270049
50 Relay 9900239015
51 Terminal 9900203047
52 Clamp (Cord) C 9359677000
53 Clamp (Cord) 9356857009
58 Special Nut M5 313199233602
59-1
Terminal Cover (Comp.A) 9351120009
59-2
Terminal Cover (Comp.B) 9302419008
60-1
Terminal Gasket (Comp.A) 9351121006
60-2
Terminal Gasket (Comp.B) 9351505011
61-1
OCR Assy (Comp.A) 9312899005
9375216016
0600376086
61-2
OCR Assy (Comp.B) 9309128002
62 Special Nut 9355091008
63-1
Rubber Seat (Comp.A) A 9351813017
63-2
Rubber Seat (Comp.B) A 9351507015
--- Emblem Rear 9372171011
252006.03.17
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
Page 27
STANDARD ACCESSORIES
INDOOR UNIT (ASH12FMBD, ASH7FMBD)
Name and Shape Q'ty
Wall hook bracket
1
Remote control
unit
1
Battery (penlight)
1 set
Remote control unit
holder case
1
Part No.
9304358008
9312094066
(AR-JE06)
0600185534
9312653010
INDOOR UNIT (AUH12FMAB)
Name and Shape Q'ty
Coupler heat insulation
Special nut A
(large flange)
Special nut B
(small flange)
Template
Remote control
unit
1
1
4
4
1
1
Part No.
9350716029
9352766015
313005446653
313005446759
9360256003
9371190044
(AR-JW4)
Cloth tape
Tapping screw (big)
( 4 x 25)
Tapping screw (small)
( 3 x 12)
1
8
2
9310519004
0700076046
0700019036
OUTDOOR UNIT
Name and Shape Q'ty Part No.
Putty
1
303020200114
Battery (penlight)
0600185534
9305642014
0700019098
Remote control unit
holder case
Tapping screw
( 3 x 12)
1 set
1
3
GRILLE ASSY
Name and Shape Q'ty Part No.
screw
( 5 x 24)
Washer
Blower cover insulation
4
4
2
0700139116
301801155020
9360047007
262006.03.17
Page 28
0603G3049
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