HIGH POWER MULTI
AIR CONDITIONER
WALL MOUNTED
type
Models Indoor unit Outdoor unit
ASY12EMBCW AOY32ESAM4
ASH12EMBCW AOH32ESAM4
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 3
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . 6
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . 7
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
SPECIFICATIONS
TYPE
OPERATION
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW )
ELECTRICAL DATA
POW ER S OURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A)
INPUT WATTS (kW )
E.E.R. (kW /kW)
MOIS TURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m
COMPRES S OR
TYPE
CODE
3
/hr)
COOL
1 UNIT 4 UNITS
ASY12EMBCW, ASH12EMBCW
AOY32ESAM4, AOH32ESAM4
3.45 - 3.50 9.10 - 9.40
220 - 240
50
6.5 - 6.5 13.7 - 13.7
1.35 - 1.43 2.85 - 3.10
2.55 - 2.45 3.19 - 3.03
1.2 0.8 x 4
500
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor,Rotary
802 356 45 E
FAN MOTOR
POW ER SOURCE (V)
HI-SPEED (r.p.m.)
INDOOR UNIT
OUTDOOR UNIT HI-SPEED (r.p.m.)
MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
QUITE (r.p.m.)
240
1,330
1,260
1,190
1,100
790
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
H x W x D (mm)
260 x 815 x 175
1,152 x 940 x 370
WEIGHT
INDOOR UNIT
OUTDOOR UNIT
GROSS / NET (kg)
10 / 8
115 / 101
REFRIGERANT CHARGE R407C
TOTAL PIPE LENGTH 0 to 20 m 25 m 30 m
A1 + A2 or B1 + B2 (0 to 66 ft) (82 ft) (98 ft)
FULL CHARGE AMOUNT
1,150 g 1,250 g 1,350 g
(40.6 oz) (44.1 oz) (47.7 oz)
- 1 -2003.08.04
DIMENS IONS
INDOOR UNIT
260
OUTDOOR UNIT
Unit : mm
815
175
370
1,152
23
425
400
650
940
- 2 -2003.08.04
Pipe
Thermistor
Heat Exchanger
(Evaporator)
Heat Exchanger
(Condenser)
Compressor B
( Rotary )
Compressor A
( Rotary )
Main
Capillary
Tube
Main
Capillary
Tube
DistributorDistributor
Balance
Capillary
Tube
Balance
Capillary
Tube
Refrigerant pipe
(LIQ) : 6.35mm
(1/4") x 4
Refrigerant pipe
(GAS) : 12.7mm
(1/2") x 4
OUTDOOR UNIT
INDOOR UNIT A2
UNIT A UNIT B
3-way
Valve
2-way
Valve
3-way
Valve
2-way
Valve
Pipe
Thermistor
Heat Exchanger
(Evaporator)
INDOOR UNIT B1
2-way
Valve
Solenoid
Valve B1
Solenoid
Valve A1
Solenoid
Valve A2
3-way
Valve
Dryer
Dryer
Pipe
Thermistor
Heat Exchanger
(Evaporator)
INDOOR UNIT B2
2-way
Valve
Solenoid
Valve B2
3-way
Valve
Pipe
Thermistor
Heat Exchanger
(Evaporator)
INDOOR UNIT A1
REFRIGERANT SYSTEM DIAGRAM
SPECIFICATIONS
Models : ASY12EMBCW / AOY32ESAM4
ASH12EMBCW / AOH32ESAM4
- 3 -2003.08.04
INDOOR UNIT
ERROR DISPLAY
Error contents
Error display
OPERATION TIMER SWING
(RED) (GREEN) (ORANGE)
Indoor unit circuit board error
Indoor unit room temperature sensor wire
error
Indoor unit piping sensor wire error
Indoor unit fan error
Fast flashing
O :
OUTDOOR UNIT
THERMISTOR DISCHARGE PIPE abnormal
Slow flashing
● :
OO
2 times
3 times
6 times
LED D18 blinking display 0.1 sec ON / 0.1 sec OFF
● O
● O
● O
Off
:
Error display (PCB)Error contents
¥ Above PCB : UNIT A, below PCB : UNIT B.
- 4 -2003.08.04
GRAY
THERMISTOR
(PIPE TEMP.)
LOUVER
MOTOR
POWER SUPPLY BOARD
DISPLAY BOARD
TRANSFORMER
TERMINAL
FAN MOTOR
CAPACITOR
TERMINAL
FUSE 102 ϒC
GRAY
TEST
CN 1
BLACK
THERMISTOR (ROOM TEMP.)
BLACK
CN 2CN 4
PURPLE
PURPLE
PURPLE
THERMAL
FUSE
PURPLE
ORANGE
ORANGE
W101
W103
W104
W301
GRAY
RED
RED
GRAY
1 23
CN 201
BLUE
BLACK
WHITE
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
GRAY
BLUE
GREEN
YELLOW
ORANGE
RED
BLACK
GREEN
YELLOW
WHITE
RED
WHITE
BLACK
BROWN
BROWN
WHITE
BLACK
BLACK
WHITE
BROWN
43
CN 301
FAN
MOTOR
RELAY
BOARD
POWER
RELAY
FM
CN 9
CONTROL BOARD
1
7
6
5
4
3
2
1
CN 5CN 8
7
6
5
10
9
8
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
10
9
8
4
3
2
1
212
1
7
6
5
4
3
2
1
CN101
5
4
3
2
1
5
4
3
2
1
CN102
3
2
1
CN105
212
1
3
2
1
CN104
212
1
CN103
212
1
CN 7
1
2
3
1
2
3
7
6
5
4
3
2
1
1 2 3 4 5
1 2 3 4 5 6 7
1 2
1 2
3 4 5 6 7
CN 106
1 2 3 4 5 6 7
2
CN 3
1
2
M
PRINTED
CIRCUIT
BOARD
CN 11
1
2
SOLENOID
VALVE COIL
FAN MOTOR A
TERMINAL
EARTH
EARTH
FAN
CAPACITOR A
A2
SV
CM
BLUE
BLUE
C
R
S
CN 10
1
2
A1
SV
FM
BLUE
BLUE
CN 3
2
1
CN 1
1
2
BLACK
BLACK
WHITE
GREEN
GREEN
GREEN/YELLOW GREEN/YELLOW GREEN/YELLOW GREEN/YELLOW
BLACK
BLACK
BLACK
BLACK
BLACK
RED
PINK
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
BLACK
WHITE
BLACK
BLACK YELLOW
BLACK
BLACK
CN 2
2
1
BLUE
RED
4
3
CN 4
3
4
1
2
WHITE
WHITE BLUE
BLACK
WHITE
BLACK
COMPRESSOR
CAPACITOR A
COMPRESSOR A
OVERLOAD
PROTECTOR
OVERLOAD
PROTECTOR
THERMISTOR A
(DIS. TEMP .)
USE
6.3A - 250V
FUSE ON FH1 - FH2
CN 9 CN 7
21
RED
RED
RED
43 21
BROWN
BROWN
43
TERMINAL
EW2W1
CN 11
1
2
SOLENOID
VALVE COIL
FAN MOTOR B
EARTH
FAN
CAPACITOR B
B2
SV
CM
BLUE
BLUE
C
R
S
CN 10
1
2
B1
SV
FM
BLUE
BLUE
CN 3
2
1
CN 1
1
2
BLACK
BLACK
BLACK
WHITE
WHITE
PINK
WHITE
BLACK
WHITE
PINK
WHITE
RED
WHITE
RED
WHITE
BLACK
WHITE
GREEN
BLACK
CN 2
2
1
BLUE
RED
4
3
CN 4
3
4
1
2
WHITE
BLACK
COMPRESSOR
CAPACITOR B
COMPRESSOR B
THERMISTOR B
(DIS. TEMP .)
CN 9 CN 7
21
RED
RED
RED
43 21
BROWN
BROWN
43
EW2W1
N
POWER
L 3
UNIT A1
12 3
UNIT A2
12
INDOOR UNIT B2 INDOOR UNIT B1 INDOOR UNIT A2
INDOOR UNIT
INDOOR UNIT A1
OUTDOOR UNIT
GRAY
THERMISTOR
(PIPE TEMP.)
LOUVER
MOTOR
POWER SUPPLY BOARD
DISPLAY BOARD
TRANSFORMER
TERMINAL
FAN MOTOR
CAPACITOR
TERMINAL
FUSE 102 ϒC
GRAY
TEST
CN 1
BLACK
THERMISTOR (ROOM TEMP.)
BLACK
CN 2CN 4
PURPLE
PURPLE
PURPLE
THERMAL
FUSE
PURPLE
ORANGE
ORANGE
W101
W103
W104
W301
GRAY
RED
RED
GRAY
1 23
CN 201
BLUE
BLACK
WHITE
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
GRAY
BLUE
GREEN
YELLOW
ORANGE
RED
BLACK
GREEN
YELLOW
WHITE
RED
WHITE
BLACK
BROWN
BROWN
WHITE
BLACK
BLACK
WHITE
BROWN
43
CN 301
FAN
MOTOR
RELAY
BOARD
POWER
RELAY
FM
CN 9
CONTROL BOARD
1
7
6
5
4
3
2
1
CN 5CN 8
7
6
5
10
9
8
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
10
9
8
4
3
2
1
212
1
7
6
5
4
3
2
1
CN101
5
4
3
2
1
5
4
3
2
1
CN102
3
2
1
CN105
212
1
3
2
1
CN104
212
1
CN103
212
1
CN 7
1
2
3
1
2
3
7
6
5
4
3
2
1
1 2 3 4 5
1 2 3 4 5 6 7
1 2
1 2
3 4 5 6 7
CN 106
1 2 3 4 5 6 7
2
CN 3
1
2
M
GRAY
THERMISTOR
(PIPE TEMP.)
LOUVER
MOTOR
POWER SUPPLY BOARD
DISPLAY BOARD
TRANSFORMER
TERMINAL
FAN MOTOR
CAPACITOR
TERMINAL
FUSE 102 ϒC
GRAY
TEST
CN 1
BLACK
THERMISTOR (ROOM TEMP.)
BLACK
CN 2CN 4
PURPLE
PURPLE
PURPLE
THERMAL
FUSE
PURPLE
ORANGE
ORANGE
W101
W103
W104
W301
GRAY
RED
RED
GRAY
1 23
CN 201
BLUE
BLACK
WHITE
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
GRAY
BLUE
GREEN
YELLOW
ORANGE
RED
BLACK
GREEN
YELLOW
WHITE
RED
WHITE
BLACK
BROWN
BROWN
WHITE
BLACK
BLACK
WHITE
BROWN
43
CN 301
FAN
MOTOR
RELAY
BOARD
POWER
RELAY
FM
CN 9
CONTROL BOARD
1
7
6
5
4
3
2
1
CN 5CN 8
7
6
5
10
9
8
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
10
9
8
4
3
2
1
212
1
7
6
5
4
3
2
1
CN101
5
4
3
2
1
5
4
3
2
1
CN102
3
2
1
CN105
212
1
3
2
1
CN104
212
1
CN103
212
1
CN 7
1
2
3
1
2
3
7
6
5
4
3
2
1
1 2 3 4 5
1 2 3 4 5 6 7
1 2
1 2
3 4 5 6 7
CN 106
1 2 3 4 5 6 7
2
CN 3
1
2
M
GRAY
THERMISTOR
(PIPE TEMP.)
LOUVER
MOTOR
POWER SUPPLY BOARD
DISPLAY BOARD
TRANSFORMER
TERMINAL
FAN MOTOR
CAPACITOR
TERMINAL
FUSE 102 ϒC
GRAY
TEST
CN 1
BLACK
THERMISTOR (ROOM TEMP.)
BLACK
CN 2CN 4
PURPLE
PURPLE
PURPLE
THERMAL
FUSE
PURPLE
ORANGE
ORANGE
W101
W103
W104
W301
GRAY
RED
RED
GRAY
1 23
CN 201
BLUE
BLACK
WHITE
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
GRAY
BLUE
GREEN
YELLOW
ORANGE
RED
BLACK
GREEN
YELLOW
WHITE
RED
WHITE
BLACK
BROWN
BROWN
WHITE
BLACK
BLACK
WHITE
BROWN
43
CN 301
FAN
MOTOR
RELAY
BOARD
POWER
RELAY
FM
CN 9
CONTROL BOARD
1
7
6
5
4
3
2
1
CN 5CN 8
7
6
5
10
9
8
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
10
9
8
4
3
2
1
212
1
7
6
5
4
3
2
1
CN101
5
4
3
2
1
5
4
3
2
1
CN102
3
2
1
CN105
212
1
3
2
1
CN104
212
1
CN103
212
1
CN 7
1
2
3
1
2
3
7
6
5
4
3
2
1
1 2 3 4 5
1 2 3 4 5 6 7
1 2
1 2
3 4 5 6 7
CN 106
1 2 3 4 5 6 7
2
CN 3
1
2
M
3
UNIT B1
12 3
UNIT B2
12
TERMINAL
PRINTED
CIRCUIT
BOARD
USE
6.3A - 250V
FUSE ON FH1 - FH2
Models : ASY12EMBCW x 4 / AOY32ESAM4
ASH12EMBCW x 4 / AOH32ESAM4
CIRCUIT DIAGRAM
- 5 -2003.08.04
5V
5V
R25
10K
<1/10W>
R32
100K
<1/10W>
5V
SW1 MANUAL AUTO
SWITCH
C15
0.1
<F>
IC5
1
3
2
PST
600CMT
5V
5V
C16
0.1
<F>
C18
0.1
<F>
C19
0.1
<F>
R37
10K
<1/10W>
(1%)
R38
49.9K
<1/10W>
(1%)
C20
1.0
<F>
C21
1.0
<F>
R33 22K <1/10W>
R35 22K <1/10W>
R36
22K
<1/10W>
R27
10K
<1/10W>
R34
22K <1/10W>
5V
R21-R24
10K <1/10W> x 4
C11-C14
0.1 <F> x 4
5V
R40 330
<1/10W>
R39
10K
<1/10W>
C22
1000P
<R>
Q4
DTC124EK
R42 1.2K <1/4W>
R41 1.2K <1/4W>
12V
12V
R43
1.2K <1/4W>
Q5
DTC124EK
Q2
DTC124EK
1
1
1
3
3
3
2
2
2
8
7
10
611
413
12
IC3-4 MC1413D
IC3-7 MC1413D
IC3-6 MC1413D
IC3-5 MC1413D
X1
8.38MHz
1
3
2
30 31
X0
X1
48
47
46
45
44
43
42
41
P20
AN2
13
40
P10
P11
P12
P13
P14
P15
P16
P17
56
55
54
53
51
50
49
P07
P06
P05
P03
P02
P01
P00
P25
P24
35
36
37
38
P23
P22
P27
P26
33
34
39
P21
22
I NT0
P47
10
15
16
17
P54
P55
P56
P43
P40
P41
P42
6
5
4
3
P45
P46
9
8
21
57
32
20
19
64
VDD
AVDD
AVR
VSS
VSS
AVSS
52
2
1
26
25
24
29
28
MODE1
MODE2
P62
P63
P64
12
AN1
63
62
61
60
59
58
P30
P31
P32
P33
P34
P35
P36
P37
P04
AN0
11
23
P61
BUZ7
27
14
RESET
AN3
5V
R26 1.0K
<1/10W>
C9
0.1
<F>
5V
Q1
DTC124EK
R11
10K
<1/10W>
12V
3
2
1
R10
1.2K
<1/2W>
BZ1
PKM13EPY-4000
B Z
5V
R9 1.0K
<1/10W>
R13 1.0K <1/10W>
R14-R20 10K <1/10W>
5V
C8
0.1 <F>
R12 10K
<1/10W>
JP1
JP7
JP6
JP5
JP4
JP3
JP2
JP8
JP9
+
12V
C1
10/50V
5V
C2
0.1 <F>
5V
R1 1.5K
<1/10W>
R8 1M
<1/10W>
5
6
7
+
-
IC2-2
NJM2904
C4
0.1
<F>
C5
0.1
<F>
R7
22K
<1/10W>
R6
33K
<1/10W>
R5
10K <1/10W>
R2
22K
<1/10W>
C3
0.1
<F>
R4
4.7K
<1/10W>
Q6
DTC124EK
3
2
1
R3 1.0K
<1/10W>
IC3-1 MC1413D
IC3-2 MC1413D
5V
5V
16
1
15
2
8
4
2
3
1
IC2
C10
0.1
<F>
+
-
IC2-1
NJM2904
12V
IC3-3 MC1413D
14
3
8
4
7
5
1
2
3
6
VCC
D0
TEST
GND
CS
SK
D1
NC
IC6
BR93LC46RF
R44
10K
<1/10W>
CN8
B2B-XASK-1-A
12V
CN301
2P-SCN
UL1430 AWG24 x 2
CN301-2
WHITE
CN301-1 BROWN
CN8-1
CN8-2
K301
G4A-1A-PS
RELAY PCB
EZ-097MHSE-K (F)
3
4
1
2
W301
(BROWN)
CN106
2-173985-7
(BLUE)
UL1061 AWG26 x 7
CN9-7
CN106-7
WHITE
CN106-6 WHITE
CN9-6
CN9-5
CN106-5
WHITE
CN106-4 WHITE
CN9-4
CN9-3
CN106-3
WHITE
CN106-2 WHITE
CN9-2
CN106-1
BLUE
CN9-1
+
12V
C109
10/
50V
12V
+
IC102
7805
C110
0.1
<F>
D103
1SR139
D105
1SR139
D104
1SR139
D101
S1VB20
C106
2200
/25V
+
C108
10/50V
Q101
2SD880
D102
MTZJ15C
+
R101
1.0K
<1/4W>
C107
10/50V
+
C105
3300
/35V
R102
10K <1/4W>
12V
SSR101
G3MC-201PL-VD
(DC12V)
VA102
470V
L101
SS11V-10062
CN101 B3P5-VH-B
C104
0.1
FAN MOTOR
F M
CN7
S3P-VH
CN101-1
BLACK
CN101-5
WHITE
CN101-3
YELLOW
CN7-1
RED
CN7-3
BLACK
CN7-2
WHITE
CN105-2
UL1015 AWG20
CN105-1
UL1015 AWG20
ORANGE
ORANGE
FAN CAPACITOR
7.0uF
CN105 53406-9910
POWER SWITCH
SW101
8SS1012-1
CN103 53405-0210
CN104 B2B-XH-AM
POWER SUPPLY PCB
EZ-097SWSE-P (F)
CN103-1 GRAY
CN103-2 GRAY
THERMAL FUSE
CN104-2 RED
CN104-1 RED
CN102-1 PURPLE
CN102-3 PURPLE
CN102 B2P3-VH-B
PRIMARY
SECONDARY
THERMAL FUSE (102 )
W101
E (GREEN)
SQ-0.75
F101
T 3.15 250V
W104
(BROWN)
W103
(BLACK)
1
2
3
(N)
(L)
UL1015 AWG22 BLACK
TERMINAL BOARD
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG14 BROWN
OUTDOOR UNIT
POWER SOURCE
220 / 240V
50Hz
TO EARTH TERMINAL
(GREEN / YELLOW)
MODEL CHANGING CODE
AUTO CHANGE-OVER
HEATING TEMPERATURE
CORRECTION 1
HEATING TEMPERATURE
CORRECTION 2
AUTO RESTART
REMOTE CONTROL
CUSTOM CODE
MULTI / SINGLE
CN9
917072-7
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-099WWSE-C (F)
I C1
MB89625R-SH-1073
5V
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN2 2P-SAN
CN3 2P-SCN
CN2-1 BLACK
CN2-2 BLACK
CN3-2 GRAY
CN3-1 GRAY
CN1 B5P-SHF-1AA
CN1-5
CN1-4
CN1-3
CN1-2
CN1-1
CHECKER
CN4 53324-0710
CN4-1 BROWN
CN4-2 RED
CN4-3 ORANGE
CN4-7 PURPLE
CN4-5 GREEN
CN4-4 YELLOW
CN4-6 BLUE
6
4
5
7
3
2
1
UL1061 AWG26 x 7
CN5 53325-1010
CN5-7 PURPLE
CN5-10 BLACK
CN5-9 WHITE
CN5-8 GRAY
CN5-6 BLUE
UL1061 AWG28 x 5
ZHR-5
M
LOUVER
12V
12V
5V
X201
C201
0.1 <F>
C202
10/25V
DATA
GND
VCC (+5V)
SBX1810-22
OPERATE RED
TIMER GREEN
SWING ORANGE
D201 SLR-325
D202 SLR-325
D203 SLR-325
CN201 51015-0700
INDICATOR PCB
EZ-042HSD-D (F)
VA101
470
C103
0.1
C102
4700P
C101
4700P
POWER TRANSFORMER
EZ-030HSE-T
+
Models : ASY12EMBCW
ASH12EMBCW
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
- 6 -2003.08.04
Models : AOY32ESAM4
R1
3.3
<5W>
D1
D3SB60
C5
100/450V
+
R4
330K
<2W>
Q1
2SC4236
R3
100
<1/16W>
Q2
2SC1815
R2 1.5
<RS-2W>
W1
W2
FH1
FH2
F1
3.15A <BET>
C1
1.5
<RE>
VA1 470
<TNR12G>
L
N
E
SA1
RA-362M
VA2 470
<TNR12G>
C3
0.047 <YE>
C2
0.047 <YE>
LF1
ELF19N025A
C4
1.5
<RE>
+
C8
100/25V
D4
D1FL20U
R7 330
<1/4W>
C9
0.01
<KH>
R12 56K
<RS-1W>
D3
MTZJ5.1B
D2
D1FL20U
C7 0.047
<ECQB>
R6 100
<1/2W>
R5 62K
<RS-2W>
14V
C6 4700P
<ECQM>
D5
1SR139-600
T1
MPR-1
D6
D2FL20U
C10
1000
/25V
5V
5V
C12
0.1
<F>
+
C11
1000
/25V
INDOOR UNIT
AC POWER SOURCE
INDOOR UNIT
POWER SOURCE
EARTH
FAN MOTOR
FAN CAPACITOR
SOLENOID VALVE 1
SOLENOID VALVE 2
INDOOR UNIT
POWER RELAY
(COMPRESSOR CONTROL)
D15
D1F60
IC 6
TLP621
< GB >
R22
10K
< 1/16W >
5V
R28
1K
< 1/10W >
C21
0.01
< F >
C22
0.01
< F >
R23
10K
< 1/16W >
R27
390
< 1/10W>
13
C23
0.01
< F >
Q6
DTC124EKA
14V
K2
32
33
IC8-1
UPA2003
IC8-2
UPA2003
P00
P01
14
P32
R19
10K
< 1/16W >
R24
390
< 1/10W >
R16
10K
< 1/16W >
R17
10K
< 1/16W >
R20
10K
< 1/16W >
R21
10K
< 1/16W >
C16
0.01
< F >
C15
0.01
< F >
R25
390
< 1/10W >
R26
0
< 1/10W >
15
16
25
22
19
18
34
35
P33
P26
P25
P04
P20
RST
P02
IC0
P03
C18
0.01
< F >
C17
0.01
< F >
5V5V
IC 3
TLP621
< GB >
IC 4
TLP621
< GB >
IC2
NJM7805
D7
D1FL20U
R8
1K < 1/16W >
C13
100 / 25V
C14
0.1
< F >
5V
IC1
UPD789166
-554-8ES
43
29
17
44
24
28
37
9
AVDD
VDD0
VDD1
AVREF
XT1
GND0
GND1
AGND
P53
P52
P51
P61
P62
P60
1
CJ31
42
41
40
2
3
P05
P50
XT2
P23
P24
38
39
23
20
21
P31
NC
NC
NC
NC
NC
4
5
6
7
8
10
11
12
P63
P64
P65
P66
P67
P10
P11
P30
C28
R49
R50
R51
R52
R45
R46
R47
R48
C24
C25
C26
C27
C29
C30
C42
0.01 < F > x 4
0.01 < F >x 4
1K < 1/10W >x 4
1K < 1/10W >x 4
10K < 1/10W >x 4
10K < 1/10W >x 4
R39
R40
R41
R53
UL1015
AWG16
BLACK
UL1015
AWG16
WHITE
UL1015
AWG16
GREEN
CN1-1
CN1-2
B2P3-VH-B-C
CN1
E1
CN2
JM6
B4P7-VH-B
CN2-1
CN2-2
CN2-3
CN2-4
CN3-1
CN3-3
CN10-1
CN10-2
CN11-1
CN11-2
CN4 - 1
CN4 - 2
CN4 - 3
CN4 - 4
CN3
CN10
179844 - 1
CN10
179844 - 2
B2P3-VH-B-Y
CR2
120 / 0.2
CR2
120 / 0.2
K3
G5NB - 1A
K4
G5NB - 1A
CN4
B4P7-VH-B-R
14V
CN9-1
CN9-2
CN9-3
CN9-4
CN9
B4B-XASK-1-A
CR1
120/0.2
K2
JQ1P-12V
D16
SLR - 325
< RED >
D17
SLR - 325
< RED >
D18
SLR - 325
< RED >
R29
1K
< 1/10W >
R30
1K
< 1/10W >
R31
1K
< 1/10W >
R33
1K
< 1/10W >
R34
1K
< 1/10W >
5V
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0021WUE-C
DISCHARGE TEMPERATURE TH
TEST
CN8
B5P-SHF-1AA
14V
IC8-5
UPA2003
IC8-6
UPA2003
IC8-7
UPA2003
K3
K4
5V
D19
DAN202K
R54
10K
< 1/10W >
C40
0.1
< F >
C41
0.1
< F >
IC7
PST600C
5V
R56
10K < 1/10W >
R57
0
< 1/10W >
X1
5.00MHZ
< CSTS >
CJ 33
1000P
< R >
CJ 32
1000P
< R >
CN7
B4B-XAKK-A-A
R9
56K
< RS-1W >
R10
56K
< RS-1W >
D12
D1F60
D13
D1F60
R13
560
< 1/10W >
R14
560
< 1/10W >
5V
5V
5V
Q4
DTC124EKA
14V
IC8-3
UPA2003
IC8-4
UPA2003
D10
DA226U
D11
DA226U
R43
6.65K 1%
< 1/10W >
R44
6.65K 1%
< 1/10W >
C35
10/25V
C36
10/25V
5V
C38
0.1
< F >
C39
0.1
< F >
R101
10K
< 1/4W>
5V
5V
5V
Q3
DTC124EKA
*
P22
P21 NC
X1
X2
27
26
36
30
31
R35
R36
R37
R38
CN8-1
CN8-2
CN8-3
CN8-4
CN8-5
CN7-1
CN7-2
CN7-3
CN7-4
JM1
JM2
JM3
JM4
O
I
G
I
O
G
AOH32ESAM4
OUTDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
- 7 -2003.08.04
63
976
850
761
743
240
74
74
759
762
Air clea ning filter (optio nal)
M odel APS Ð03B
DISASSEMBLY ILLUSTRATION
Models : ASY12EMBCW
ASH12EMBCW
- 8 -2003.08.04
401
282
10 8
233
151
19 5
968
127
973
178
164
178
10 9
932
875
780
815
872
687
873
385
34
874
158
19 6
14 6
76 4
169
122
281
960
69
323
963
961
974
65
440
185
234
236
929 -1
928 -1
930 -1
652 -1
76 7-1
76 7-2
962 -2
962 -1
876- 1
- 9 -2003.08.04
Models : AOY32ESAM4
AOH32ESAM4
9
527
29
185
45
32
26
26-4
5
894
4
373
41
41
803
734
653-1
6
895
39
39
822
805
805
- 10 -2003.08.04
30
2
334
16
335-1
15
652-1
12
21
652-1
335-2
16
15
46
827-1
450
920-2
920-1
363
827-1
327
365
- 11 -2003.08.04
14
13
37
38
382-3
457-3
457-2
236
218-1
218-1
382-2
37
34
34
38
401
815-2
401
815-3
457-5
184-1
457-4
918
184-1
919
287
982-2
185
982-1
185
407
- 12 -2003.08.04
51
10 9
412
230
55
55
46
55
10 7
10 7
10 7
- 13 -2003.08.04
PARTS LIST
ASY12EMBCW / AOY32ESAM4
ASH12EMBCW / AOH32ESAM4
IN DOOR U NIT
Ref.
No.
34 Capacitor (Fan Motor) 9700468103 9700468103
63 Front Panel Assy 9305656448 9305656493
65 Flow Control Panel-Z 9305443017 9305443017
69 Louver-A 9305415014 9305415014
74 Filter 9305444014 9305444014
108 Base 9309755017 9309755017
109-1 Casing Assy 9357736075 9357736075
122 Shaft Holder-B 9303066010 9303066010
127 Drain Hose Assy 9305550029 9305550029
146 Evaporator Assy 9365998007 9365998007
151 Control Box 9305448036 9305448036
158 Connecting Pipe Assy 9368848002 9368848002
164 Fan Motor Assy-IN 9600917015 9600917015
169 Cross-flow Fan Assy 9307836015 9307836015
178 Motor Cushion-B 9306274009 9306274009
185 Wire Clamp 9305940004 9305940004
195 Clamp SKB-100 313361275805 313361275805
196-2 Clamp SKB-150 313035356905 313035356905
233 Power Transformer 9900028015 9900028015
236 Controller PCB Ass y 9702889272 9702889272
240 Remote Control Unit 9307113048 9307113048
281 Clamp Metal(Pipe) 9306192006 9306192006
282 Wall Cap-B(Accessory) 313714296205 313714296205
323 Louver-B 9305597017 9305597017
385 Indicator PCB Assy 9701364213 9701364213
401 Wall Hook Bracket 9304358008 9304358008
440 Flow Control Panel-U 9306173036 9306173012
652-1 Thermistor Holder Pipe 313714262805 313714262805
687 Earth Terminal 9306483005 9306483005
Description
ASY12EMBCW ASH12EMBCW
Part No.
W hen yo u o rder parts, plea se make a photoc opy o f this pa ge
an d fill the num ber of th e par ts in the ÒOrder Ó c olumn.
Ord.
Ref.
QÕty
No.
743 Remote Control Holder 9305642014 9305642014
759 Intake Grill 9305995028 9305441044
761 Side Cover-R 9305996025 9305996018
762 Side Cover-L 9305437054 9305437047
764 Drain Cap Assy 9304150008 9304150008
767-1 Bottom Cover-A 9309801011 9309801011
767-2 Bottom Cover-B 9309802018 9309802018
780 Key Top(Slide Switch) 9303526002 9303526002
815 Terminal-3P 9701955046 9701955046
850 Window (Receiver) 9305439010 9305439010
872 Indicator Case 9305978014 9305978014
873 Lamp Cover 9305451012 9305451012
874 Control Box Cover 9305977017 9305977017
875 Power Supply PCB Assy 9702440213 9702440213
876-1 Step Motor 9900030018 9900030018
928-1 U-Pipe(BB) 9305747009 9305747009
929-1 U-Pipe(V) 9305748006 9305748006
930-1 U-Pipe(W) 9305749003 9305749003
932 Outlet Cover 9305414017 9305414017
960 Diffuser 9305412013 9305412013
961 Guard Clamp 9306332013 9306332013
962-1 Guard Holder-L 9305753017 9305753017
962-2 Guard Holder-R 9305752010 9305752010
963 Fan Guard 9305751013 9305751013
968 Relay PCB Assy 9702443214 9702443214
973 Gear Assy (w/Step Motor) 9310820018 9310820018
974 Joint (Louver) 9305416011 9305416011
976 Window (Indicator) 9305440016 9305440016
Description
ASY12EMBCW ASH12EMBCW
Part No.
Ord.
QÕty
OUT DOOR U NIT
Ref.
No.
2 Fan Cover 9352159015 9352159015
4 Emblem-Rear 9351355005 313791088308
5 Cabinet-A, Painted 9352146015 9352146015
6 Cabinet-C, Painted 9352149016 9352149016
9 Cabinet-B, Painted 9354380011 9354380011
12 Base Assy, Painted 9358143025 9358143025
13 Packed Valve(1/2) 9367654000 9367654000
14 Packed Valve(1/4) 9367655007 9367655007
15 Dryer Assy 9369978074 9369978074
16 Condenser Assy 9370551006 9370551006
21 Discharge Pipe-B 9371182001 9371182001
26 Compressor Cover-A 9364595009 9364595009
29 Separate Wall Assy 9354740013 9354740013
30 Blower Cover, Painted 9352151033 9352151033
32 Control Box Metal 9354377004 9354377004
34 Capacitor, Plastic(Fan) 9703306051 9703306051
37 Capacitor, Plastic(Running) 9704436016 9704436016
38 Capacitor Clamp (Capacitor) 313468061808 313468061808
39 Propeller Fan Assy 9300855013 9300855013
41 Motor, Induction 9600266021 9600266021
45 Bracket (Motor) Assy 9352141003 9352141003
46 Compressor Assy 802 356 45E 9363592009 9363592009
51 Special Nut M5 313199233602 313199233602
55 Special Nut M8 313199233006 313199233006
107 Rubber Seat (For Comp. )A 9351813017 9351813017
109 Attachment Terminal Cover 9351920012 9351920012
184-1 Thermistor Spring-A 313728262708 313728262708
185 Rubbering Bushing 313005066051 313005066051
218-1 Main Relay 9356781007 9356781007
230 OCR Assy 9363648003 9363648003
236 Controller PCB Ass y 9704031044 9704031044
Description
AOY32ESAM4 AOH32ESAM4
Part No.
Ord.
Ref.
QÕty
No.
287 Cap(Power) 9352173011 9352173011
327 Suction Pipe A Assy 9371180007 9371180007
334 Suction Pipe B 9370496000 9370496000
335-1 Inlet Pipe(Condense) A 9370498004 9370498004
335-2 Inlet Pipe(Condense) B 9370499001 9370499001
365 Base Fixing 3-Way Valve PTD 9354376014 9354376014
381-2 Rocking Spacer KGLS=6S 313209391403 313209391403
381-3 Rocking Spacer KGLS=6S 0600118075 0600118075
401 Terminal-2P 9701971015 9701971015
407 Clip(Cable)No.1259 313739340109 313739340109
412 Attachment(Cover Gasket) 9351921019 9351921019
450 Discharge Pipe A Assy 9370491005 9370491005
457-2 Solenoid(A1) NEV-MOAJ594H1 9970018015 9970018015
457-3 Solenoid(A2) NEV-MOAJ594I1 9970018022 9970018022
457-4 Solenoid(B1) NEV-MOAJ594F1 9970019012 9970019012
457-5 Solenoid(B2) NEV-MOAJ594G1 9970019029 9970019029
527 Protective Net(Condenser) 9352163012 9352163012
652-1 Thermistor Holder 313714262805 313714262805
653-1 Bolt(F. motor Fix) 0700156014 0700156014
734 Cabinet Top Plate 9352161018 9352161018
803 Cabinet-D,Painted 9352150012 9352150012
805 Blower Cover Corner 9352160011 9352160011
812 Grip 9352157004 9352157004
815-2 Terminal-3P 9358659014 9358659014
815-3 Terminal-8P 9358660119 9358660119
822 Holder-A(Fan Cover) 9352158018 9352158018
827-1 Capillary Tube A Assy 9370549003 9370549003
827-2 Capillary Tube B Ass y 9370550009 9370550009
918 Discharge Temp Thermistor 9900136017 9900136017
919 Discharge Temp Thermistor 9900136024 9900136024
Description
AOY32ESAM4 AOH32ESAM4
Part No.
Ord.
QÕty
- 14 -2003.08.04
A1-A A1-A A1-B A1-B
A2-A A2-A A2-B A2-B
B1-A B1-A B1-B B1-B
B2-A B2-A B2-B B2-B
STAND ARD ACCESSORIES
INDOOR UNIT ACCES SORIES
Name and S hape Q'ty Part No.
Wall hook bracket
93 04 358 00 8
313714296205
93 07 1 1 3 04 8
Wall cap-B
Remote
control unit
1
1
1
OUTDOOR UNIT ACCESSORIES
Name and S hape Q'ty Part No.
Tapping screw
2
Binder
2
Putty
1
Hexagon wrench
1
Cable mark
30 14 630 40 10 0
312300787605
30 30 2 0 2 00 1 1 4
93 51 2 2 8 01 9
Battery (penlight)
Tapping screw (big)
( 4 x 20)
Tapping screw (small)
(¿3 x 12)
Remote control unit
holder case
Cloth tape
Seal A
1 s e t
8
2
1
1
1
06 00 1 8 5 53 4
301141164200
0700019036
93 05 6 4 2 01 4
93 08 1 1 7 00 7
93 04 5 3 6 00 0
1
93 54 7 8 3 00 3
- 15 -2003.08.04
November 2002 Printed in Japan0211J2096
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