Fujitsu ASYG07LMCA User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM. . . .3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4
ERROR DETECTION . . . . . . . . . . . . . . .
5
INDOOR PCB CIRCUIT DIAGRAM . . . . .
9
OUTDOOR PCB CIRCUIT DIAGRAM . . .
11
PARTS (INDOOR UNIT) . . . . . . . . . . . . .12
PARTS (OUTDOOR UNIT) . . . . . . . . . . .16
20
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG07LMCA
ASYG09LMCA
ASYG12LMCA
AOYG07LMCA
AOYG09LMCA
AOYG12LMCA

SPECIFICATIONS
TYPE Cool & heat inverter
INDOOR UNIT ASYG12LMCA
OUTDOOR UNIT AOYG12LMCA
COOLING CAPACITY
3.40 kW
HEATING CAPACITY
4.00 kW
POWER SOURCE
FREQUENCY
RUNNING
CURRENT
MAXIMUM
CURRENT
4.6 A
4.8 A
INPUT
WATTS
0.97 kW
1.02 kW
EER Cooling 3.50 kW/kW
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
3.92 kW/kW
MOISTURE REMOVAL
1.8 L/h
AIR CIRCULATION HIGH
ASYG09LMCA
AOYG09LMCA
ASYG07LMCA
AOYG07LMCA
2.50 kW
3.20 kW
.10 kW
.70 kW
230 V
50 Hz
3.2 A
3.5 A
6.5 A
9.0 A
6.0 A
7.5 A
0.65 kW
0.73 kW
3.85 kW/kW
4.38 kW/kW
1.3 L/h
.0 A
.4 A
.0 kW
.0 kW
.82 kW/kW
.29 kW/kW
.0 L/h
750 m3/h
FAN MOTOR
POWER SOURCE 230 V
High
INDOOR
UNIT
Cooling
Medium
Low
Quiet
High
INDOOR
UNIT
Heating
Medium
Low
Quiet
High
Medium
Low
Quiet
1,320 r.p.m.
1,120 r.p.m.
840 r.p.m.
700 r.p.m.
1,360 r.p.m.
1,120 r.p.m.
900 r.p.m.
700 r.p.m.
730 r.p.m.
740 r.p.m.
1,320 r.p.m.
1,120 r.p.m.
860 r.p.m.
700 r.p.m.
1,360 r.p.m.
1,120 r.p.m.
900 r.p.m.
700 r.p.m.
810 r.p.m.
820 r.p.m.
ELECTRICAL DATA
INDOOR
UNIT
OUTDOOR
UNIT Heating
NOISE LEVEL
43 dB
38 dB
33 dB
22 dB
48 dB 52 dB
Cooling
OUTDOOR
UNIT Heating
Cooling
47 dB 51 dB
2013.02.26 1
COMPRESSOR TYPE
under confirmation
Hermetic type,
4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION 5SS072XHA01
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
850 g
850 g
700 g
700 g
WEIGHT (with oil) 6.0 kg
COMPRESSOR AND REFRIGERANT
Pipe length 15 m
FULL CHARGE 20 m 950 g800 g
MAXIMUM PIPING HEIGHT 15 m
ADDITIONAL CHARGE 20 g/m
WEIGHT
INDOOR UNIT Net / Shipping
Net / Shipping
8.5 kg / 10.5 kg
OUTDOOR UNIT 26 / 2921 kg / 24 kg
INDOOR UNIT H x W x D
H x W x D
268 x 840 x 203 mm
OUTDOOR UNIT 535 x 663 x 293 mm
DIMENSIONS

DIMENSIONS
268 mm
15.8 to 16.7
203 mm840 mm
2013.02.28 2
INDOOR UNIT
Drain hose
OUTDOOR UNIT
Diameter
Outside
Inside : 13.8 mm
15
663 mm
600 mm
20
293 mm
68
454 mm
535 mm

REFRIGERANT
SYSTEM DIAGRAM
2-way valve
Strainer
Strainer
3-way valve
Muffler
4-way valve Capillary
Refrigerant direction
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
2013.02.26 3

REACTOR
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
TERMINAL
POWER SOURCE
1 2 3LN
4WV
PMV
FM
CM
4-WAY VALVE
EXPANSION VALVE
FAN MOTOR
COMPRESSOR
MAIN PCB
S
R
C
W10
W11
W7
W8
W9
W3
W101 W102 W4 W1 W2
CN71
CN70
CN600
CN30
CN800
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
3
1
2
3
4
1
2
3
1
2
3
4
1
2
3
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
GRAY
BROWN
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
GREEN
GREEN
BLACK BLACK RED WHITE WHITE
RED
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
RED
ORANGE
YELLOW
PINK
BLUE
GREEN
BLACK
WHITE
RED
RED
ORANGE
YELLOW
PINK
BLUE
BLACK
BLACK
BLACK
BLACK
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1 2 3 4 5
1 2 3 4 5
CN1
CN201
CN3
CN7
CN5
W4
CN10
CN6
CN5
CN2
LOUVER
( UP / DOWN )
M
TEST
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
TO COMMUNICATION KIT
( OPTION )
TERMINAL
M
FM
DIFFUSER
FAN MOTOR
EARTH TERMINAL
INDICATOR PCB
MAIN PCB
123
INDOOR UNIT
OUTDOOR UNIT
CIRCUIT
DIAGRAM
2013.03.13 4
CND01
CNA01
CNB02
CNB01
CNC01
12345
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
2
1
2
1
3
2
1
UTY-XCBXZ2 (OPTION)
COMMUNICATION PCB
TO MAIN PCB
REMOTE CONTROL
( OPTION )
EX IN ( OPTION )
EX OUT ( OPTION )
OPERATION STATUS
EX OUT ( OPTION )
ERROR STATUS
AOYG07LMCA
AOYG09LMCA
CM COMPRESSOR
U(R)
V(S)
W(C)
W7
W8
W9
RED
WHITE
BLACK
AOYG12LMCA

BLACK
BLACK
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
BLACK
WHITE
YELLOW
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
7
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
7
CN201
S7B-PH-K-S
CN7
B5 ( 6-5 ) B-XARK
RED
CN5
B6B-PH-K-S
WHITE
CN2
B7 ( 9-7.8 ) B-PL I SK
9pin
CN3
B7B-PH-K-S
WHITE
CN10
B5B-PH-K-S
WHITE
CN4
B4B-PH-K-S
WHITE
CN6
B5B-PH-K-S
RED TEST
LOUVER
( UP / DOWN )
M
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
DIFFUSER
FAN MOTOR
F M
M
OUTDOOR
UNIT
3
2
1
TERMINAL
EARTH TERMINAL
CN1
2013485-1
or
SC25-05WSA
WHITE
GREEN
RED
WHITE
BLACK
1 2 3 4 5
W4
MAIN PCB
ASYG07LMCA : K12JY-1202HSE-C1
ASYG09LMCA : K12JY-1200HSE-C1
ASYG12LMCA : K12JY-1201HSE-C1
INDICATOR PCB
K12JZ-1200HSE-D0
CONTROL UNIT
ASYG07LMCA : EZ-0124CHSE
ASYG09LMCA : EZ-0120MHSE
ASYG12LMCA : EZ-0120SHSE
INDOOR PCB
CIRCUIT DIAGRAM
2013.01.17 5
COMMUNICATION KIT
( OPTION )

AA
A
A
A
A
A
AA
A
A
A
A
A
A
A
AA
A
A
A
AA
A
A
A
A
A
A
AA
A
A
1
2
3
4
5
6
7
5
4
3
2
1
1
2
3
4
5
6
7
5
4
3
2
1
1
2
3
1
2
3
4
5
6
1
2
3
4
4
3
2
1
1
2
3
4
5
1
3
5
F1
3.15A
250V
FH1 FH2
VA1
470V
<TNR>
C29
1000p
<E>
D10
D1F60
R12
1.0k
<1/2W>
R590 - R592
13k <1/3W> x 3
C55
1000p
<X7R>
R69
100
<1/10W>
I C17
TLP165J
R65
200
<1/8W>
I C15
TLP181
D11
D1F60
R593 - R595
13k <1/3W> x 3
R67
560
<1/10W>
W4
UL1015
AWG22
GREEN
L=160
5V
R63
220k
<2W>
I C16
TLP181
D12
DAN202U
R64
12k
<1/16W>
C54
0.022
<R>
R62
12k
<1/10W>
R15
1.0k
<1/16W>
C21
0.01
<B>
R61
1.0k
<1/16W>
C53
0.047
<R>
I C13-1
uLN2003
Q1
RT1N241M
R13
10k
<1/16W>
C20
0.01
<B>
R14
1.0k
<1/16W>
5V
I C8
TNY274PN
C16
22/
450V
+
C12
0.1
<F> Q5
2SC4081
<R>
R8
1.0k
<1/16W>
340V
D5
S1NBC60
D20
ST03D-200
15V
5V
T1
LLC-1 D3
RF101L2S
+
C10
220/
25V
C9
330/
25V
+
D4
RF101L2S
L2
BLm18
<BD102>
R10
10k
<1/16W>
1%
R9
10k
<1/16W>
1%
C11
0.1
<F>
I C6
TL431
Q6
2SA1576A
<R>
R6
150
<1/10W>
R7
1.0k
<1/16W>
15V 15V
A
15V 15V-2
R57
470
<1/8W>
D8
UDZS12B
C26
0.1
<F>
5V
5V
5V
R45
10k
<1/16W>
R46
1.0k
<1/16W>
15V-2
C41
0.1
<F>
C25
1000p
<B>
R36
10k
<1/16W>
R37
47
<1/16W>
R25
1.8k
<1/16W>
1%
C50
1000p
<B>
Q3
DTA124EUA
Q2
RT1N241M
5V
R26
2.2k
<1/16W>
1%
C6
47/
35V
+
R21
10k
<1/16W>
R20
1.0k
<1/16W>
C23
1000p
<B> 340V
15V
340V
5V
5V
R81
1.0k
<1/16W>
R82
1.0k
<1/16W>
5V
5V 5V
5V
R55
10k
<1/16W>
C36
0.1
<F>
I C12
M93C66
I C13-7
uLN2003
15V
R44
10k
<1/16W>
R43
10k
<1/16W>
BZ1
PS1240P02BT
R75 - R77
330 <1/16W> x 3
R49 - R51
10k <1/16W> x 3
5V 5V
R78
1.0k
<1/16W>
R48
100
<1/16W>
5V
5V
R79
1.0k
<1/16W>
R80
100
<1/16W>
R38
1.0k
<1/16W>
R40
1.0k
<1/16W>
R39
10k
<1/16W>
1%
C28
0.1
<F>
R41
49.9k
<1/16W>
1%
15V
C31
0.1
<F>
R71 - R74
47 <1/10W> 1% x 4
I C14-7 uLN2003A
I C14-1 uLN2003A
I C14-3 uLN2003A
I C14-5 uLN2003A
L1
SS21V-R060330
L5
0.6A - 10mH
20*20*18
R29 270 <1/10W>
R28 1.0k <1/10W>
R27 270 <1/10W>
I C13-2 uLN2003A
I C13-3 uLN2003A
I C13-4 uLN2003A
I C13-5 uLN2003A
R31 - R34
47 <1/10W> 1% x 4
15V
R88 100 <1/16W>
R87 100 <1/16W>
R85 1.0k <1/16W>
R84 1.0k <1/16W>
R86 100 <1/16W>
C63
0.01
<B>
C64
0.1
<F>
R89
10k
<1/16W>
R91
100k
<1/16W>
R90
10k
<1/16W>
R92
100k
<1/16W>
R1, R2
10k <1/16W>
x 2
C17
1.0
<B>
C19
1.0
<F>
5V
I C13
uLN2003A
I C14
uLN2003A
+
-
2
34
1
2
3
1
16 1
2
1
3
4
6
4
1
3
1
2
3
7
8
4
6
5
CS
SK
D I
NC
VCC
DO
TEST
GND
2
1
3
4
3
21
43
2
1
5
6
7
8
S
S
S
S
4
2
1
D
6
BP_M
EN_UV
3
1
2
2
3
4
5
9
8
7
6
10
1
3
2
A
2
C
1REF
39
8
9
8
2
3
1
2
3
1
10 7
2 15
3 14
4 13
5 12
10 7
12 5
14 3
16 1
I C 2
R 5 F 1 0 0 G E A F B
P120 P41 P40 *RST P124 P123 P137 P122 P121 REGC VSS VDD
P60
P61
P62
P63
P31
P75
P74
P73
P72
P71
P70
P30
P147 P146 P10 P11 P12 P13 P14 P15 P16 P17 P51 P50
P27
P26
P25
P24
P23
P22
P21
P20
P130
P01
P00
P140
37 38 39 40 41 42 43 44 45 46 47 48
36
35
34
33
32
31
30
29
28
27
26
25
24 23 22
21 20 19 18 17 16 15 14 16
12
11
10
9
8
7
6
5
4
3
2
1
CN1
SC25-05WSA
TERMINAL
BLACK
WHITE
RED C1
0.1
<LE-MX>
FC51FL x 2
C3
4700p
<E>
C2
4700p
<E>
CN4
B4B-PH-K-S
WHITE
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
TEST
CN6
B5B-PH-K-S
RED
CN5
B6B-PH-K-FN
WHITE
CN10
B5B-PH-K-S
WHITE
LOUVER ( UP / DOWN )
CN3
B7B-PH-K-FN
WHITE
I NDICATOR PCB
CN7
B5 ( 6-5 ) B-XARK-1-A
RED
FAN MOTOR
CN2
B7 ( 9-7.8 ) B-PL I SK
WHITE
DIFFUSER CONTROL
INDOOR UNIT
MAIN PCB
ASYG07LMCA : K12JY-1202HSE-C2
ASYG09LMCA : K12JY-1200HSE-C1
ASYG12LMCA : K12JY-1201HSE-C1
2012.11.30 6

5V
5V
5V
A
A
A
1
2
3
4
5
6
7
SW201
KSHC611BT
I C201
GP1UM261R
+R202
47
<1/4W>
C203
0.1
<B>
C202
47/
10V
D201 SL I-343M GREEN
D202 SL I-343D ORANGE
D203 SL I-343M GREEN
2
1
3
VCC
OUT
GND
CN201
S7B-PH-K-S
INDOOR UNIT
INDICATOR PCB
K12JZ-1200HSE-D0
2012.11.27 7

13V
12V
13V
13V
12V
I C308
PS2501L-1
I C309
PS2501L-1
R315
2.7k
<1/10W>
R316
1.2k
<1/4W>
I C304-1
BA10393F
13V
R318
15.4k
<1/10W>
1%
R319
28k
<1/10W>
1% 13V
R317
10k
<1/10W>
1%
13V
13V
C304
0.1
<F>
I C304
D307
D1F60
L303
0R0
D306
DAN217U
3
2
1
5
67
+
-
I C304-2
BA10393F
C310
1000p
<R>
R322
10k
<1/10W>
R330
2.7k
<1/10W>
C309
0.01
<B>
Q303
DTC143EUA
2
3
1
R320
390
<1/4W>
1%
Q302
DTC143EUA
A
AA
+
-
3
2
1
3
2
1
4
32
1
2
3
1
23
4
1
Q304
DTC143EUA R331
22k
<1/10W>
8
4
CNC01
B05B-XASK-1-A
WIRED REMOTE
CONTROL
1
2
3
4
5
1
2
1
2
1
2
3
9
6
5
4
3
2
1
390V
AA
13V
JM303
0R0
12V
R309
18k
<1/10W>
D303
RF101L2S
+C306
100/
25V
T301
SW1614-1
10
6
1
2
3
5
4
5
6
7
8
4
2
1
D
BP_M
FB
S
S
S
S
I C301
LNK603
12V
R303
18k
<1/10W>
13V
C305
1.0
<B>
R306
1.0k
1%
R304
36k
1%
R305
6.2k
1%
D302
RF101L2S
C311
100/
25V
+
L301
0R0
R312
1.2k
<1/4W>
C313
0.01
<B>
CNA01
B3B-XH-AM
I C306
PS2501L-1
A
L302
0R0
12V
K301
FTR-F3
A
Q301
DTC123EUA
3
2
1
2
1
3
4
CNB01
B2B-XH-AM
CNB02
B2B-XH-AM
12V
K304
FTR-F3
2
1
3
4
2
3
1
A
Q305
DTC123EUA
CN301
SJH20-09WSF
+C301
47/
450V
R301
390k
<1/4W>
R302
270
<1/4W>
D301
UF4007
4
3 2
1
C302
1000p
<E>
EX ( I N )
EX ( OUT )
EX ( ERROR OUT )
TO MAIN PCB
(Option)
Communication kit
UTY-XCBXZ2
Communication PCB
K10DC-1000HSE-CA0
2013.03.13 8

UL1015
AWG16
GRAY
UL1015
AWG16
BROWN
UL1015
AWG22
BLACK
UL1015
AWG22
WHITE
UL1015
AWG22
RED
UL1015
AWG18
BLACK
UL1015
AWG18
WHITE
UL1015
AWG18
GREEN
UL3271
AWG18
BLACK
UL3271
AWG18
WHITE
UL3271
AWG18
RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
W10
B
W11
B
W3
B
W2
B
W1
B
W4
B
W102
B
W101
B
W7
B
W8
B
W9
B
U
V
W
CN30
B2P3-VH-B-C
BLACK
CN800
B5 ( 7-2.3 ) B-XASK-1-A
NATURAL
CN600
B5B-PH-K-S
WHITE
CN71
B4B-PH-K-S
WHITE
CN70
B3B-PH-K-S
WHITE
1
2
3
4
5
6
7
1
2
3
4
5
1
2
1
2
3
4
1
2
3
FRAME FRAME
WIRE w/TERMINAL
( CORE )
1015#22
GREEN
COMPRESSOR
M
4-WAY VALVE
DC FAN MOTOR
FM
ELECTORIC
EXPANSION VALVE
M
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
TERMINAL
SERIAL
POWER SOURCE
AC220V
60Hz
POWER EARTH
TO INDOOR UNIT
1
2
3
L
N
REACTOR
13mH 8A
EMI FILTER
ZCAT2132-1130
1 T
EMI FILTER
2 T
MAIN PCB
AOYG07LMCA : K12JX-1204HUE-C1
AOYG09LMCA : K12JX-1202HUE-C1
AOYG12LMCA : K12JX-1203HUE-C1
INVERTER ASSEMBLY
AOYG07LMCA : EZ-0122CHUE
AOYG09LMCA : EZ-012PHUE
AOYG12LMCA : EZ-012RHUE
OUTDOOR PCB
CIRCUIT DIAGRAM
2013.01.17 9

15V
+
C801
0.1
<F>
15V
R801
27k
<1/10W>
1%
R800
22k
<1/10W>
1%
5V
R803
10k
<1/10W>
Q801
DTA143EUA
R802
1.0k
<1/10W>
I C40
uLN2003
I C4
uLN2003
13V
13V
5V
5V
R600
10k
C500
0.1
<F>
X500
4.00MHz
<CSTLS>
+
C502
0.1
<F>
C501
10/
25V
C503
0.1
<F>
C561
0.1
<F>
R561
1.0k
R560
100k
5V I C560
S80842
5V
JM500
R503
10k
R502
1.0k
R500
10k
I C500
MB90F462
R585
1.0k
Q5
DTC114EUA
I C105-1
BA2903F
R162
4.7k
<1/10W>
R163
10k
<1/10W>
C123
4700p
<B>
C124
4700p
<B>
R161
4.7k
<1/10W>
1%
R160
4.7k
<1/10W>
1%
-
-
-
5V
I C106-1
BA2904F
I C106-2
BA2904F
R143, R144
10k 1% x 2
R140
10k
<1/10W>
R141
10k
<1/10W>
C146
0.1
<F>
I C103-2
BA2904F
5V
-
+C119
1.0
<B>
C118
4.7/
50V
R133
2.2k
<1/4W>
I C106-3
BA2904F
Q3
DTC114EUA
5V
Q4
DTC143EUA
R132
4.7k
-
+
C138
2.2/
50V
C137
0.1
<F>
R157
4.7k
I C3-2
BA2904F
C144
0.1
<F>
I C3-3
BA2904F
C117
1.0
<B>
R130
220
1%
R154
120k
1%
R131
10
1%
R142
1.2k
1%
R153
120k
1%
R156
100k
1%
R155
100k
1%
C122
1000p
<B>
C121
1000p
<B>
R127
4.7k
<1/10W>
1%
R128
4.7k
<1/10W>
1%
R129
33k
<1/10W>
R136
33k
<1/10W>
-
D103
DAN217U D104
DAN217U
I C103-1
BA2904F
R126
120k
<1/10W>
1%
D101
D15XB60
D100
D15XB60
REACTOR
+
+
R401
0.01
<5W>
R177
47k
Q100
RJP60D0PM
D102
UF4007
R103
100
<1/2W> C100
500/
420V
+
I C105-3
BA2903F
5V
R181
10k
<1/10W>
C143
0.1
<F>
R218
10k
<1/10W>
R219
1.0k
C219
4700p
<B>
C206 - C208, C215 - C217
1000p <B> x 6
R204 - R209
470 <1/10W> x 6
C227
0.1
<F>
C229
0.1
<F>
R210
820
1%
C214
2200p
<B>
15V
L300
47uH
<ELC0607>
C212
0.1
<F>
C220
100/
25V
+D203
PTZ24B
R171
4.7k
C129
0.22
<F>
5V
D112
DAN217U
R166
47k
<1/10W>
R165
47k
<1/10W>
R164
47k
<1/10W>
C126
0.47
<F>
C127
0.22
<F>
C128
0.22
<F>
D114
DAP202U
C142
0.1
<F>
C113
2700p
<B>
I C102-2
BA2903F
I C102-1
BA2903F
--
C141
0.1
<F>
I C102-3
BA2903F
C570
0.1
<F>
5V
R570
10k
C300
470p
<B>
5V
R571
10k
<1/10W>
I C570
S-93C66BD0 I
R581
10k
R582
10k
R583
1.0k
R584
22k R586
100
C580
0.1
<F>
Q800
DTC143EUA
C802
0.01
<B>
13V
5V
K30
FTR-F3 R31
150
<1/10W>
R20
200
<1/4W>
PC2
TLP165J
C21
0.047
<B>
5V
R23
27k
R22
1.0k
C24
0.022
<F>
PC1
TLP181
<BL-TPL, F>
R26
13k
<1/3W>
D20
S1J
R21
560
<1/10W>
R25
13k
<1/3W>
R24
13k
<1/3W>
R32
100
<1/2W>
C23
1000p
<X7R>
R28
13k
<1/3W>
R29
13k
<1/3W>
R27
13k
<1/3W> D21
S1J
CR30
RE1201
0.1/120
VA1
470V
<ERZV>
VA2
470V
<ERZV>
13V
F100
5A
250V
FH100 FH101
R1
J512Q35E400X290
R40
27
<1/4W>
C145
0.1
<F>
I C3-1
BA2904F
-
I C103-3
BA2904F
L130
47uH
<CAL45VB470K>
5V C174
10k
<1/10W>
C173
0.1
<F>
-
I C105-2
BA2903F
R179
39k
<1/10W>
Q172
DTA143EUA
R180
2.2k
<1/4W>
C140
1.0
<B>
R120
4.7k
1%
R125
4.7k
R122
4.7k
1%
R123
4.7k
1%
R121
100k
1%
R159
3.9k
R158
3.9k
R176
150
<1/4W>
R178
22
<1/4W>
D170
RB550VA-30TR
Q170
2SB1695
R175
470
Q171
2SC2411K
<Y>
R172
4.7k R170
470
R173
4.7k
R30
4.7k
<1/10W>
+
+
+
R201
330k
C200
22/
50V
R202
330k
C202
22/
50V
R203
330k
C204
22/
50V
I C200
PS219B2-AS
R211 - R216
0.2 <1/2W>
1% x 6
R307
120k
<1/3W>
R308
120k
<1/3W>
R316
150k
<1/3W>
R301
120k
<1/3W>
R302
120k
<1/3W>
R313
150k
<1/3W>
R303
120k
<1/3W>
R304
120k
<1/3W>
R314
150k
<1/3W>
R305
120k
<1/3W>
R306
120k
<1/3W>
R315
150k
<1/3W>
5V
15V
D106
DAN217U
C109
0.1
<F>
R111
1.0k
<1/10W>
R109
5.6k
<1/10W>
1%
R110
4.3k
<1/10W>
1%
R311
33k
<1/10W>
1%
R312
39k
<1/10W>
1%
R309
5.76k
1%
R310
143
1%
D304
DAN217U
D303
DAN217U
C87
330p
<B>
C86
470p
<B>
5V
I C302-2
BA2903F
-
R81
1.0k
<1/10W>
R83
4.7k
<1/10W>
C84
0.1
<F>
I C302-3
BA2903F
D240
D1FL20U
+
C316
100/
25V
T300
TEE16
+
C315
330/
25V
D241
D1FL20U
13V
D243
D1FL20U
5V
D242
PTZ8.2B
L302
BLm18
<BD102>
+
C314
220/
25V
R231
10k
1%
C313
0.1
<F>
R230
1.2k
R227
150
R232
10k
1%
I C301
TL431
Q301
2SA1576A
<R>
R223
27k
R222
2.7k
Q300
2SC4081
<R>
C312
10/
25V
+
I C300
TNY277PN
D23
ST03D-140
C71
0.1
<F>
C72
0.1
<F>
C73
0.1
<F>
R75
10k
R77
10k
R76
10k
R71 4.75k
<1/10W>
1%
R72 13k
<1/10W>
1%
R73
38.3k
1%
C75
0.1
<F>
C800
4.7/
50V
R150
120k
<1/3W>
1%
R151
120k
<1/3W>
1%
R152
150k
<1/3W>
1%
R147
120k
<1/3W>
1%
R148
120k
<1/3W>
1%
R149
150k
<1/3W>
1%
R146
4.7k
1%
R145
4.7k
1%
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
VUFB
VVFB
VWFB
UP
VP
WP
VP1
VNC
UN
VN
WN
VN1
FO
C I N
VNC
NC
NC
NC
N
W
V
U
P
NC
3 3
2121
10
9
8
7
6
1
2
3
4
5
3
2
1
5
6
7
8
S
S
S
S
4
2
1
D
BP_M
EN_UV
1
3
2
5
8
4
7
6
VCC
DO
NC
TEST
CS
D I
SK
GND
3
1 2
2
3
1
+
3
21
5
67
+
3
21
+
8
4
VCC
G / V
2
1
3
2
3
1
6
57
+
8
4
VCC
G / V
8
4
VCC
G / V
8
4
VCC
G / V
8
4
VCC
G / V
8
4
VCC
G / V
3
21
+
3
21
3
21
3
2
4
12
3
2
3
1
4
1
4
-
-
3
1
2
1
3
2
3
2
1
3
21
++
5
67
3
2 1
76
5
+
3
21
+
75
6
1
2
3
76
5
+
3
1
2
REF
3
C
1
A
2
3
21
2
3
1
3
1
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1B
2B
3B
4B
5B
6B
7B
E
1C
2C
3C
4C
5C
6C
7C
COM
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1B
2B
3B
4B
5B
6B
7B
E
1C
2C
3C
4C
5C
6C
7C
COM
2
13
56
11
25
26
40
36
37
38
39
12
45
46
50
51
52
53
54
55
14
15
18
20
64
63
62
61
1
19
48
13
24
49
VCC
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
AGND
GND
GND
P63
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
P51
X0
X1
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
FAN I N/17P
FANPWM/2P
PFCSW/35P
CT/3P
PFC/58P
TTXD/60P
TAUX3/21P
CP-POS/47P
V4-AC/27P
PR/31P
SO/32P
I PM-TR I P/33P
E2CS/41P
EPV4/42P
EPV2/43P
EPV3/44P
DCV/7P
TE/5P
TA/6P
TD/4P
PFCEN/14P
PFC/58P
S I/48P
SO/I C40-7
DCV
V4-AC/I C40-5
FANPWM/2P
FAN I N/17P
TE/5P
TD/4P
TA/6P
SO/I C40-7
PR/I C40-6
V4-AC/I C40-5
PR/I C40-6
ZXH/36P
PFCSW/35P
PFCEN/14P
CT/3P
I PM-TR I P/33P
Z/55P
Y/53P
X/51P
W/54P
V/52P
U/50P
POW_GND
DCV
15V-25V-2
5V-2
15V-2
15V-2
5V-2
15V-2
15V-2
15V-2
15V-2
5V-25V-2
15V-2
COMP
E2CS/41P
E2D I/39P
E2SK/40P
TAUX/25P
TTXD/60P
TRXD/61P
TMODE/18P
TAUX3/21P
TCK/62P
TRES/19P
15V-2
UVW
DCV
W V U
15V-2
15V-2
COMP
CP-POS/47P
DCV
U/50P
X/51P
V/52P
Y/53P
W/54P
Z/55P
PFCEN/14P
TMODE/18P
TCK/62P
TRXD/61P
TRES/19P
S I/48P
TAUX/25P
E2SK/40P
ZXH/36P
E2D I/39P
EPV1/45P
SO/32P
PR/31P
EPV1/45P
V4-AC/27P
EPV3/44P
EPV2/43P
EPV4/42P
4
6
3
1
2
4
1
3
1
3
6
4
1 2
34
1
2
3
4
5
6
7
8
9
10
1
2
1
4
5
6
7
1
2
3
4
5
1
2
3
4
1
2
3
CN71
B4B-PH-K-S
WHITE
CN70
B3B-PH-K-S
WHITE
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
EXPANSION VALVE
CN600
B5B-PH-K-S
13V
CN800
B5 ( 7-2.3 ) B-XASK-1-A
DC FAN MOTOR
4-WAY VALVE ( AC DRIVE )
CN30
B2P3-VH-B-C
BLACK
F1
25A
250V
L1
LFJ2540208Y
DCV/7P
POW_GND
W4
UL1015
AWG22
RED
W3
UL1015
AWG18
GREEN
W2
UL1015
AWG16
WHITE
EARTH
N
L
W1
UL1015
AWG16
BLACK
POWER SOURCE
AC220V
60Hz
SA1
RA-302M
C1
1.0
<LE>
W102
UL1015
AWG22
WHITE
C6
1.0
<LE>
C4
0.01
<KH>
C5
0.01
<KH>
W101
UL1015
AWG22
BLACK
TP00351-31
x 2
W10
UL3271
AWG16
BROWN
W11
UL3271
AWG16
GRAY
K1
DX12D1-O(M)
2
1
3
4
NC
GND
VDD
OUT
SERVICE
R587 100
R224
100k
<1/10W>
W7
UL3271
AWG18
RED
W8
UL3271
AWG18
WHITE
W9
UL3271
AWG18
BLACK
UV W
OUTDOOR UNIT
MAIN PCB
AOYG07LMCA : K12JX-1204HUE-C1
AOYG09LMCA : K12JX-1202HUE-C1
AOYG12LMCA : K12JX-1203HUE-C1
2013.01.17 10

ERROR DETECTION
2012.03.12 11
Error
Serial communication error
Indoor unit PCB model information error
Manual auto switch error
Room temp. sensor error
Indoor unit Heat Ex. Middle temp.sensor error
Indoor unit fan motor error
Indoor unit error
Outdoor unit main PCB model
information error or communication error
Inverter error
Active filter error, PFC circuit error
Trip terminal L error
Display PCB microcomputers communication error
Discharge temp. sensor error
Outdoor unit Heat Ex. liquid temp. sensor error
Outdoor temp. sensor error
Current sensor error
Trip detection
Compressor rotor position detection error
4-way valve error
Discharge temp. error
OPERATION TIMER ECONOMY
1 flash 1 flash
3 2
3 5
4 1
4 2
5 1
5 15
6 2
6 3
6 4
6 5
6 10
7 1
7 3
7 4
8 4
9 4
9 5
9 9
10 1
(0.5s on / 0.5s off)
Rapid flash
(0.1s on
/ 0.1s off)
OPERATION lamp (green)
underconfirmation
TIMER lamp
(orange)
ECONOMY
lamp (green)
TROUBLESHOOTING
with the indoor unit display

PARTS
8
5
4
10
6
11
7
3
9
1
2
INDOOR UNIT
2013.02.27 12
6
8
10
7
9
Front Panel Sub Assy 9332994001
3 Bracket Panel 9332882018
4
Wire Cover 9332894004
Wire Shield 9332906004
Electric Filter Holder 9332911008
5 Air Clean Filter Assy 9317250009
1 Remote Control 9319208008
2 Remote Control Holder 9318912005
Ref. Description Part number
Air Filter 9332875003
Louver 9332900002
11 Diffuser Assy 9332998009

24
22
21
28
INDOOR UNIT
Control box
13
26
Terminal 9900720001
Main PCB (09) 9709427019
25
Earth Terminal 9332880007
21
Control Box
9332915006
22
Cover Shield
9332892000
23 Box Shield Assy 9332877007
24
Main PCB (07) 970942703324
Main PCB (12) 970942702624
28 Room Thermistor Holder 9332868005
Ref. Description Part number
27
-- Thermistor Assy 9900714024
Display Assy 9709430019
2013.02.27
27
23
25
26

INDOOR UNIT
Evaporator
Fan
Fan Motor 9603269005
Crossflow Fan Assy 9316830004
Bearing C Assy 9306628017
35
32
Evaporator Total Assy 933298900731
Casing Assy 9333009001
33
34
Ref. Description Part number
142013.02.27
35
34
33
31
32

51
49
47
43
42 42
45
50
41
44
48
46
INDOOR UNIT
Casing assy
15
Fan Guard 9332905007
50
51
Step Motor 9900790004
46
Drain Hose Assy 9316904002
47
Step Motor 990079001148
Drain Cap 9316177017
41
Casing Cover B 9332908008
43
Casing Cover F 9332909005
42
R and L Louver 9332891003
Casing 9332890006
Cable Guide 9332903003
Motor Holder L/R 9332859003
49
44
45
Ref. Description Part number
2013.02.27

PARTS
OUTDOOR UNIT
2013.02.28 16
4 Front Panel Assy 9332965001
3 Top Panel Assy 9332977004
1 Protective Net 9332855005
2 Thermistor Holder 9332505009
5 Cabinet Left Assy 9332962000
-- Emblem 9319151007
12 Drain Assy 9332574005
11 Base Assy (07, 09) 9332888003
11 Base Assy (12) 9332888010
6 Cabinet Right Assy 9332963007
7 Switch Cover A Assy 9332964004
8 Switch Cover B 9332843002
Ref. Description Part number
10 Propeller Fan 9309909014
9 Fan Motor 9603074012
2
1
7
3
8
6
5
412
10
11
9

2013.02.28 17
21 Reactor Assy 9900787028
22 PCB Holder 9332506006
23 Main PCB with Terminal (09) 9709435038
23 Main PCB with Terminal (07) 9709435052
23 Main PCB with Terminal (12) 9709435045
-- Thermistor Assy 9900719029
-- Thermistor 9900717025
24 Heat Sink B 9332522006
Ref. Description Part number
OUTDOOR UNIT
23
22
23
24
21

2013.02.28 18
32 Compressor Assy 9317083034
26 3-way Valve Assy 9317174015
28 2-way Valve Assy 9317171014
33 Solenoid 9970079030
31 Condenser Total Assy 9332924008
25 Muffler 9317394000
35 Expansion Valve Coil 9970137013
34 4-way Valve Assy 9333012001
36 Pulse Motor Valve Sub Assy 9333023007
Ref. Description Part number
OUTDOOR UNIT
AOYG07LMCA
AOYG09LMCA
33
32
31
36
34
35

OUTDOOR UNIT
AOYG12LMCA
42
41
43
46
45
44
2013.02.28 19
42 Compressor Assy 9332603002
36 3-way Valve Assy 9317174015
46 Pulse Motor Valve Sub Assy 9333023007
45 Expansion Valve Coil 9970137013
43 Solenoid 9970079030
41 Condenser Total Assy 9333013008
35 Muffler 9317398008
44 4-way Valve Assy 9333015002
38 2-way Valve Assy 9317171014
Ref. Description Part number