Fujitsu AOYG12LUC 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 . . . . .
8
OUTDOOR PCB CIRCUIT DIAGRAM . . .
11
PARTS (INDOOR UNIT) . . . . . . . . . . . . .13
PARTS (OUTDOOR UNIT) . . . . . . . . . . .18
21
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG12LUCA
ASYG14LUCA
AOYG12LUC
AOYG14LUC

SPECIFICATIONS
TYPE Cool & heat inverter
INDOOR UNIT ASYG14LUCA
OUTDOOR UNIT AOYG14LUC
COOLING CAPACITY 4.20 kW
HEATING CAPACITY 5.40 kW
POWER SOURCE 230 V
FREQUENCY 50 Hz
RUNNING
CURRENT
MAXIMUM
CURRENT
5.8 A
6.3 A
INPUT
WATTS
1.235 kW
1.380 kW
E.E.R. Cooling 3.40 kW/kW
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
3.91 kW/kW
MOISTURE REMOVAL
AIR CIRCULATION
HIGH
ASYG12LUCA
AOYG12LUC
3.50 kW
4.00 kW
230 V
50 Hz
4.6 A
4.7 A
6.5 A
9.0 A
0.905 kW
0.930 kW
3.87 kW/kW
4.30 kW/kW
1.8 L/h
850 m3/h
850 m3/h
9.0 A
10.5 A
2.1 L/h
900 m3/h
950 m3/h
FAN MOTOR
POWER SOURCE 230 V
High speed
INDOOR
UNIT
Cooling
Middle speed
Low speed
Quiet
High speed
INDOOR
UNIT
Heating
Middle speed
Low speed
Quiet
High speed
Middle speed
Low speed
Quiet
1,370 r.p.m.
1,120 r.p.m.
960 r.p.m.
650 r.p.m.
1,370 r.p.m.
1,180 r.p.m.
960 r.p.m.
650 r.p.m.
OUTDOOR UNIT Heating 750 r.p.m.
OUTDOOR UNIT Cooling 850 r.p.m.
1,440 r.p.m.
1,220 r.p.m.
980 r.p.m.
740 r.p.m.
1,510 r.p.m.
1,220 r.p.m.
1,030 r.p.m.
790 r.p.m.
750 r.p.m.
850 r.p.m.
ELECTRICAL DATA
INDOOR
UNIT
Cooling
High speed
Middle speed
Low speed
Quiet
INDOOR
UNIT
Heating
OUTDOOR UNIT Heating
NOISE LEVEL
43 dB
37 dB
32 dB
21 dB
43 dB
38 dB
32 dB
21 dB
50 dB
OUTDOOR UNIT Cooling 50 dB
45 dB
40 dB
33 dB
25 dB
45 dB
40 dB
34 dB
27 dB
50 dB
50 dB
2011.04.11 1
COMPRESSOR TYPE
Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
1,050 g
1,050 g
WEIGHT (with oil)
COMPRESSOR AND REFRIGERANT
Pipe length 15 m
FULL CHARGE 20 m 1,150 g
MAXIMUM PIPING HEIGHT 15m
ADDITIONAL CHARGE 20 g/m
WEIGHT
INDOOR UNIT Shipping / Net
Shipping / Net
12 kg / 9.5 kg
OUTDOOR UNIT
37 kg / 33 kg 38 kg / 34 kg
INDOOR UNIT H x W x D
H x W x D
282 x 870 x 185 mm
OUTDOOR UNIT 540 x 790 x 290 mm
DIMENSIONS
DA89X1C-20FZ2
9.2 kg

DIMENSIONS
unit : mm
282
185
870
2011.05.06 2
INDOOR UNIT
Drain pipe diameter
16.2 mm
Liquid pipe diameter : 6.35 mm
Gas pipe diameter : 9.52 mm(12), 12.7 mm(14)
OUTDOOR UNIT
540
290790
540

REFRIGERANT
SYSTEM DIAGRAM
2-Way valve
Strainer
Strainer
3-Way valve
Muffler
Muffler
4-Way valve
Expansion valve
Refrigerant direction
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Compressor
Cooling
Heating
Refrigerant pipe diameter
12
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
14
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2011.04.11 3

RED
BLACK
WHITE
YELLOW
BROWN or BLUE
RED
BLUE
ORANGE
YELLOW
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
RED
WHITE
GREEN
GREEN
WHITE
RED
RED
WHITE
BLACK
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
1
2
1
2
3
4
1
2
3
4
1
2
3
1
2
3
C
CN71
CN70
W10
W11
W101
W102
W4
W1
W2
W3
CN30
CN40
CN800
W7
W8
W9
REACTOR
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
TERMINAL
POWER SOURCE
123 L N
CM
FM
PMV
4WV
FAN MOTOR
EXPANSION
VALVE
4-WAY VALVE
COMPRESSOR
MAIN PCB
S
R
ORANGE
YELLOW
PINK
BLUE
RED
ORANGE
YELLOW
PINK
BLUE
RED
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
BLUE
YELLOW
WHITE
BLACK
RED
WHITE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
GREEN
RED
BLACK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
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
1
2
1
2
1
2
123 4 5
123 4 5
CN201
CN3
CN7
CN8
CN5
CN12
CN4
CN6
CN11
CN1
W4
THERMAL
FUSE 102
LOUVER
( UP / DOWN )
M
MOPEN PANEL
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( ROOM TEMP. )
TEST
PANEL LIMIT
SWITCH
EARTH TERMINAL
TERMINAL 1 2 3
to COMMUNICATION
PCB ( OPTION )
FAN MOTOR FM
INDICATOR
PCB
MAIN PCB
CND01
CNA01
CNB02
CNB01
CNC01
1
1
2
2
1
2
1
2
3
3
45
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
COMMUNICATION PCB
to MAIN PCB
REMOTE CONTROL
( OPTION )
EX IN ( OPTION )
EX OUT ( OPTION )
OPERATION STATUS
EX OUT ( OPTION )
ERROR STATUS
INDOOR UNIT
OUTDOOR UNIT
CIRCUIT DIAGRAM
2012.10.31 4

BLACK
BLACK
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
WHITE
WHITE
RED
ORANGE
YELLOW
PINK
BLUE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
BLACK
WHITE
YELLOW
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
RED
GREEN
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
1
2
3
1
2
3
4
5
1
2
3
4
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
CN1
2013485-1 CN4
B04B-PLIRK-1
W4
CN5
B05B-PLISK-1
CN1
B02B-PLIRK-1
CN12
B06B-PLIRK-1
CN3
B08B-PLIRK-1
CN6
B5B-PH-K-S
CN201
JB20-08
1
2
3
4
5
6
7
8
CN8
SJH20-09WSF
CND01
SJH20-09WSF
EARTH TERMINAL
TERMINAL
THERMAL
FUSE 102
3
2
1
OUTDOOR
UNIT
F M
FAN MOTOR
TEST
OPEN PANEL
PANEL LIMIT SWITCH
LOUVER ( UP / DOWN )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
M
M
EMI FILTER
ESD-R-19
or
RTCB-19-10-10
3 T
CN7
B5 ( 6-5 ) B-XNISK-A-1
COMMUNICATION PCB
( OPTION )
K10DC-1000HSE-CA0
INDICATOR PCB
K10CX-1000HSE-D0
MAIN PCB
ASYG12LUCA : K10CH-1207HSE-C1
ASYG14LUCA : K10CH-1208HSE-C1
CONTROL UNIT
ASYG12LUCA : EZ-0121EHSE
ASYG14LUCA : EZ-0121FHSE
INDOOR PCB
CIRCUIT DIAGRAM
2012.10.31 5

13V
15V
+
+
D3
D1FL20U
C10
100/
25V
C16
330/
25V
T1
EE16
R24
100k
<1/10W>
D11
D1FL20U
R11
27k
+
R8
2.7k
Q5
2SC4081
<R>
Q6
2SA1576A
<R>
5V JM3
0R0
5V-2
JM2
0R0
D13
RD8.2FM
+
R10
10k
1%
R9
10k
1%
C11
0.1
<F>
R7
1.2k
R6
150
I C6
TL431 REF
3
C
1
A
2
3
1
2
VCC
G / V
9
8
A
15V
VCC
G / V
9
8
A
15V
I C14-8
uLN2003
I C13-8
uLN2003
A
A
A
A
A
A
340V
15V-2
15V-2
5V
A
A
13V
5V
13V
13V
5V
15V
5V 5V
2
3
1
10 7
Q7
DTA124
15V-2
I C14-7
uLN2003
+C18
10/
25V
C24
1.0
<F>
C19
1.0
<F>
A
A
I C1
78F1154AGK
R15
1.0k
C21
0.01
<B>
C20
0.01
<B>
A
A
A
A
A
5V
5V
C36
0.1
<F> R44
10k
R55
10k I C15
S-93C66B0 I
C17
1.0
<F>
A
R38
1.0k
C28
0.1
<F>
R39
10k
1%
AA
R40
1.0k
C31
0.1
<F>
R41
49.9k
1%
AA
5V-2
L3
0R0
L6
0R0
L4
0R0
C7
470
<1/16W>
5V
A
A
5V
5V
R62 - R64
100 <1/10W> x 3
R54
470
R49
10k
R51
10k
R52, R48, R47
100 x 3
R89
470
R87, R88
10k x 2
340V
D5
S1NBC60
+
C4
68/
420V
I C8
TNY277
C26
10/
25V
3
2
1
5
6
7
8
D
BP_M
EN_UV
4
2
1
S
S
S
S
D12
ST03D-140
A
1
2
3
4
5
9
10
8
7
6
L2
BLm18
<BD102>
D4
D1FL20U
C9
470/
25V
C40
0.1
<F>
R70
1.0k
R69
1.0k
R75
0R0
Q15
DTC143EUA
Q16
DTC143EUA
Q13
DTC143EUA R29 1.0k <1/4W>
R28 1.0k <1/4W>
R27 1.0k <1/4W>
R80
A
A
A
2
2
2
3
3
1
1
3
1
6 11
611 2
3
1
I C14-6
uLN2003
Q3
DTA124EUA
C50
1000p
<B>
R37
22
5V
R36
10k
C25
1000p
<B>
C41
0.1
<F>
R46
1.0k
R45
10k
5V
I C13-6
uLN2003
R25
10k
1%
+
R26
8.2k
1%
C6
10/
25V
R21
10k
R20
1.0k
C23
1000p
<B>
340V
5V
15V
AA
C14
0.01
<B>
C15
0.1
<F>
I C13-7
uLN2003
R43
10k
710
BZ
A
2
31X1
8.00MHz
<FCR>
R65
0R0
X3
32.768kHz
<MC-146>
C30
12p
C32
12p
BZ1
KPT-1340P22
L5
0.6A - 10mH
L1
<SS11V>
W4
C3
0.01
<F>
C2
0.01
<F>
+
-
2
34
1
43
21
C1
0.1
<LE>
F1
3.15A
250V
FH1 FH2
VA1
470V
<ERZ10V>
JM4
0R0
5V
5V
R14
1.0k
Q1
RT1N241M
R13
10k
I C13-1
uLN2003
A
A
2
3
1
16 1
8
4
7
6
1
3
2
5
VCC
DO
NC
TEST
CS
D I
SK
GND
C92
470
<1/16W>
A
A
C29
1000p
<E>
R12
1.0k
<1/2W>
18 14 10 54321
R19
10k
R30
100k
R23 1.0k
R60 100
R42 1.0k
R61 100
R59 100
A
I C14-1 uLN2003
I C14-4 uLN2003
I C14-3 uLN2003
I C14-2 uLN2003
I C13-2 uLN2003
I C13-5 uLN2003
I C13-4 uLN2003
I C13-3 uLN2003
116
215
3 14
4 13
215
314
413
5 12
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
1
2
5
4
3
2
1
9
6
5
4
3
2
1
4
3
2
1
1
2
3
4
5
1
3
5
S-D I
WARIKOMI
15V CUT
P-SW
FB
WARIKOMI
S-DO
SSR
HA-I N
HA-OUT
S-DO
S-D I
W-OUT
5VCUT
LED-PWM
13VTR-CUT
PWM
15V CUT
LED3
LED2
LED1
P-SW
FB
ERROR
LED-DEM
W-I N
HA-I N
HA-OUT
W-I N
W-OUT
ERROR
19
20
59
56
42
43
44
45
46
21
22
23
24
26
27
28
29
37
36
35
34
33
32
31
30
55
57
58
1
15
14
12
11
69
80
79
78
77
76
75
74
73
72
71
70
39
38
54
53
52
51
50
49
48
47
68
67
66
65
64
63
62
61
40
25
9
8
7
6
5
4
3
2
41
10
13
16
17
60
18
P00
P01
VCC
EVCC
AVREF0
AVREF1
P51
P52
P53
P54
P55
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P90
P110
P111
P120
P121
P122
P123
P124
P130
P140
P141
P142
P143
P144
P145
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P40
P41
P42
P43
P44
P45
P46
P47
P50
RESET
FLMD0
REGC
GND
AGND
EGND
POWER SOURCE
AC230V
50Hz CN1
2013485-1
TO TERMINAL
BLK
WHT
RED
TP00351-31 x 2
H I C 2
G K - L V 3 0 1 1 E 5
LED1
LED2
LED3
R71
100k
R22
10k
A
AA
R53
100
I C14-5
uLN2003
512
PWM
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
CN4
B04B-PL I RK-1
CN6
B5B-PH-K-S
TEST
COMMUNICATION PCB
( OPTION )
CN8
SJH20-09WSF
CN11
B02B-PL I RK-1
PANEL LIMIT SWITCH
CN12
B06B-PL I RK-1
OPEN PANEL MOTOR
LOUVER ( UP / DOWN )
CN5
B05B-PL I SK-1
CN3
B08B-PL I RK-1
INDICATOR PCB
CN7
B5 ( 6-5 ) B-XN I SK-A-1
FAN MOTOR
INDOOR UNIT
MAIN PCB
ASYG12LUCA : K10CH-1207HSE-C1
ASYG14LUCA : K10CH-1208HSE-C1
2012.10.31 6

VCC
OUT
GND
2
1
3
A
A
A
A
1
2
3
4
5
6
7
8
5V
13V
5V
13V
+
I C201
GP1UM271R
SW201
KSHC611BT
C203
0.1
<F>
R202
47
<1/4W>
R201
22
<1/4W>
D204
UDZS6.2B
D206
UDZS6.2B
D205
UDZS6.2B
D201
SLR-343ECT
<GREEN>
D203
SLR-343ECT
<GREEN>
D202
SL I-343DCT
<ORANGE>
CN201
8 - JB / PL I
L=250 #26 / 1061
C204
47/
10V
INDOOR UNIT
INDICATOR PCB
K10CX-1000HSE-D0
2012.10.26 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)
UTY-TWBXF
COMMUNICATION PCB
K10DC-1000HSE-CA0
2012.10.31 8

BROWN or BLUE
YELLOW
WHITE
BLACK
RED
RED or GRAY
GRAY
RED
BLUE
ORANGE
YELLOW
WHITE
RED
WHITE
BLACK
UL3271 AWG16 x 3
1
2
3
4
5
6
7
1
2
3
4
5
1
2
1
2
3
4
1
2
3
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG16 GREEN
CN71
B04B-PL I RK-1
RED
CN70
B03B-PL I SK-1
WHITE
CN40
B05B-PL I SK-1
WHITE
CN800
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
CN30
2-1747052-3 or 1747052-1
BLUE or WHITE
4-WAY VALVE
ELECTRIC
EXPANSION
VALVE
DC FAN MOTOR
COMPRESSOR
M
F M
M
L
N
SERIAL
TERMINAL
EARTH
POWER SOURCE
AC230V
50Hz
1
2
3
L
N
THERMISTOR ( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
REACTOR
13mH, 8A
UL3271
AWG14
RED
UL3271
AWG14
WHITE
W10
B
W11
B
W101
B
W102
B
W4
B
W1
B
W2
B
W3
B
W9
B
W8
B
W7
B
U
V
W
WIRE W/TERMINAL ( CORE )
1015#22 GREEN
FRAME
EMI FILTER EMI FILTER
TO INDOOR UNIT
OUTDOOR PCB
CIRCUIT DIAGRAM
2012.10.31 9
AOYG14LUC : 15mH, 10A
MAIN PCB
AOYG12LUC : K10BO-120EHUE-C1
AOYG14LUC : K10BO-120FHUE-C1
INVERTER ASSEMBLY
AOYG12LUC : EZ-010DHUE
AOYG14LUC : EZ-01008HUE

R210
820
1%
C214
2200p
<B>
15V-2
-12V
C305
0.1
<F>
C306
0.1
<F>
C227, C229
0.1 <F>
x 2
I C200
PS219A3-4AE
19
20
21
22
23
24
25
26
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NC
NC
N
W
V
U
P
NC
VUFB
VVFB
VWFB
UP
VP
WP
VP1
VNC
UN
VN
WN
VN1
FO
C I N
VNC
NC
C206 - C208, C215 - C217
1000p <B> x 6
5V
C147
0.1
<F>
5V
JM100
JM103
JM102
JM101
R90 - R93
10k x 4
TEST/28P
MD2/29P
MD1/30P
MD0/31P
E2CS/39P
E2D I/37P
E2SK/38P
5V
R505
10k
JM3
I C570
S-93C66B0 I
R570
10k
R571
10k
<1/10W>
5V
C570
0.1
<F>
1
3
2
5
8
4
7
6
VCC
DO
NC
TEST
CS
D I
SK
GND
D63
RD24FM C51
1.0
<B>
+
I C50
TOP243P
R50
0R0
D52
1SS355
R51
47
<1/10W>
C50
47/35V
JM60
T60
RPZ-1F
+
+
D64
1SS355
C66
100/
25V
D62
D1FL20U
D54
1SS355
I C60
BA17805
C69
100/
25V
-12V
+
C70
0.1
<F>
C67
0.1
<F>
5V
12V
+
C65
470/
25V
R61
10k
<1/10W>
C68
100/
25V
D61
D1FL20U
+
15V
R64
C64
330/
25V
1
2
3
IO
G
1
2
3
4
8
7
5
S
S
D
M
S
S
C
1
2
3
4
5
10
9
8
7
6
D60
D1FL20U
15V-3
15V-3
R53 - R55
510k
<1/8W>
1% x 4
D50, D51
1SS355
x 2
5V
JM1
0R0
JM2
5V
5V
I C560
S-80842
R560
100k
R561
1.0k
C561
0.1
<F>
C500
0.1
<F>
X500
4.00MHz
<FCR>
3
4
VDD
OUT
2
1
NC
GND
2
3
1
R500
10k
R503
10k
R504
1.0k
12V I C41
uLN2003
16
15
14
13
12
11
10
9
8
4
VCC
G / V
15V-2
+
C85
10/
25V
C84
0.1
<F>
I C302-3
BA2903F
I C302-2
BA2903F
-
C300
470p
<B>
7
+
6
5
I PM-G
33
22 11
C86
470p
<B>
C87
330p
<B>
R309
5.76k
1%
R310
143
1%
R311
33k
<1/10W>
1%
R312
39k
<1/10W>
1%
R109
5.6k
<1/10W>
1%
R110
4.3k
<1/10W>
1%
5V
C109
0.1
<F>
D106
DAN217U
R111
1.0k
<1/10W> DCV/7P
3
21
15V-2
D304
DAN217U
D303
DAN217U
-
+
12
3
DCV
POW_GND
5V-2
PFC-SW/48P
PFCEN/18P
I C120-1
TC7W08
R124
4.7k
I C102-2
BA2903F
R171
4.7k
5V
5V-2
15V
G / V
VCC
8
4
G / V
VCC
8
4
G / V
VCC
8
4
G / V
VCC
8
4
G / V
VCC
8
4
G / V
VCC
8
4
EPV3/44P
EPV1/43P
V4-AC/34P
V4-DC/33P
SO/32P
V4-AC/I C41-5
SO/I C41-7
EPV4/42P
EPV2/41P
LED/56P
PR/27P
PR1/54P
1C
2C
3C
4C
5C
6C
7C
COM
1
2
3
4
5
6
7
8
1B
2B
3B
4B
5B
6B
7B
E
I C40
uLN2003
16
15
14
13
12
11
10
9
1C
2C
3C
4C
5C
6C
7C
COM
1
2
3
4
5
6
7
8
1B
2B
3B
4B
5B
6B
7B
E
12V
5V
15V
3
1
2
32
1
3
2 1
3
2 1
23
1
3
2 1
3
21
5V
D107
RB751V
R137
22k
1%
R138
10k
1%
R139
10k
1%
R140
22k
1%
C144
4700p
<B>
I C140-1
BA2903F
R141
22k
1%
R161
470
R160
10k
1%
5V-25V-2
C129
0.22
<F>
D112
DAN217U
R164 - R166
47k <1/10W> x 3
5V
C128
0.22
<F>
C127
0.22
<F>
C126
0.47
<F>
ACV/9P
C121
0.1
<F>
5V
D118
DAN217U
-12V
I C3-3
BA4560RF
C111
0.1
<F>
C112
0.1
<F>
15V
C120
0.1
<F> -12V
15V
C119
0.1
<F>
R129
82.5k
1%
I C3-1
BA4560RF
I C103-3
BA4560RF
C141
0.1
<F>
I C102-3
BA2903F
R122, R123
4.7k 1% x 2
I C102-1
BA2903F
R121 100k
1%
C140
1.0
<B> R120, R125
4.7k 1%
x 2
5V-2
15V-2
R176
150
<1/4W>
D170
RB550VA
-30TR
R178
22
<1/4W>
C175
1.0
<B>
R127, R128
3.3k 1%
x 2
R126 82.5k
1%
I C103-1
BA4560RF
2
31
+
-
JM5
0R0
15V
-12V
D105
DAN217U
R153
120k
1%
+
R157
4.7k
C138
2.2/
50V C137
0.1
<F>
D155, R156
100k 1%
x 2
5V
R132
2.2k
I C3-2
BA4560RF
C115
1.0
<B>
-
+
6
57
3
21
R142
1.2k
1%
R154
120k
1%
R131
10k
1%
R130
220
1%
Q102
DTC143EUA
Q103
DTC143EUA
2
3
1
2
3
1
-
+
2
31
15V-2
PR/I C40-6
2
34
1
2
34
1
+
-
+
-
W10 W11
3
2
4
1
R1
J512Q35E400X290
K1
DW12D1
W101
12V
F100
5A
250V
FH100 FH101
VA1
470V
<TND07V>
VA2
470V
<TND07V>
F1
20A
250V
FH1 FH2
SA1
RA-302M
W102
5V
H Y I C 1
H U 2 0 0 1 R 3
5V
R23
27k
R21
39k
R24
0R0
R20
1.0k
JM6
ZXL/45P
S I/57P
R22
1.0k
C20
0.022
<B>
C21
0.047
<B>
JM4
12V
K30
FTR-F3
V4-AC/I C41-5
2
4
1
3
JM7
CR30
RE1201
0.1/120
FANPWM/11P
Q801
DTA143 Q800
DTC143EUA
R801
27k
<1/10W>
1%
C800
10/
25V
+R800
22k
<1/10W>
1%
5V
R803
10k
<1/10W>
R802
1.0k
<1/10W>
D800
DAN217U
C802
0.01
<F>
FAN I N/10P
15V
C801
0.1
<F>
DCV-F
D80
SML-310
<RED>
R80
2.2k
PR/I C40-6
5V
PFCEN/18P
PFC/26P
15V
R114
39k
<1/10W>
1%
I C103-2
BA4560RF
-
6
57
+
-
+
6
57
-
+
2
31
R112, R113
22k <1/10W>
1% x 2
I C105-2
BA2903F
D113
1SS355
R115
39k
<1/10W>
1% 15V
-12V
R116
22k
<1/10W>
I C105-3
BA2903F
C130
0.1
<F>
C131
0.1
<F>
I C105-1
BA2903F
5V
R133
10k
<1/10W>
1%
R134
10k
<1/10W>
1%
Q130
DTC114EUA
C124
4700p
<B>
R135
10k
<1/10W>
1%
R143, R144
4.7k <1/10W>
1% x 2
C123
4700p
<B>
5V
R506
10k
I C500
MB90F823
5V
ZXH/49P
COMP.
R117 - R119
47k <1/10W> x 3
C116
1.0
<B>
C117
0.47
<F>
C118
0.47
<F>
D115, D114
DAN217U x 2
R159, R158
3.9k x 2
3
12
3
1 2
3
215
67
+
-+
-
C113
2700p
<B>
C142
0.1
<F>
2
17
CT/78P
3
12
+
-
3
21PFC-FO/46P
COMP.
C146
1000p
<B>
C580
0.1
<F>
R581
10k
R582
10k
R583
1.0k
R584
22k
C504
0.1
<F>
C501
10/
25V
+
C502
0.1
<F>
C503
0.1
<F>
R83
4.7k
<1/10W>
R81
1.0k
<1/10W>
R338
6.8k
1%
C219
4700p
<B>
I C302-1
BA2903F
CP-POS/70P
C330
1000p
<B>
WVU
R215 - R217
R228 - R232
0.2 <1/2W>
1%
x 8
U
W7
V
W8
W
W9
UVW
15V-2
L300
47uH
<ELC0607>
D203
RD24FM
+
POW_GND
5V-2
D102
UF4007
R103
100
<1/2W>
Q100
RJP60D0DPM
1
2
3
C100
660/
450V
C101
660/
450V
++
15V-2
15V-2
R177
47k
Q171
2SC2411K
<Y>
3
2
1
2
1
3
3
1
275
636
5
+
-
R180
2.2k
<1/4W>
C173
0.1
<F>
Q172
DTA143EUA
R179
39k
<1/10W> I C140-2
BA2903F
C143
0.1
<F>
L130
47uH
<CAL45VB470K>
R173
4.7k
I C120-3
TC7W08
I C120-2
TC7W08
R170
470
R172
4.7k
15V-2
I C140-3
BA2903F
R218
10k
<1/10W>
R219
1.0k
R204 - R209
470 <1/10W> x 6
U/68P
V/66P
W/64P
X/67P
Y/65P
Z/63P
I PM-TR I P/51P
I PM-CR/77P
DCV
DCV-F
R401 - R410
0.1 <3/4W> 1% x 10
REACTOR
R305
120k
R303
120k
R301
120k
R307
120k
<1/3W> 1% x 12
R306
120k
R304
120k
R302
120k
R308
120k
R315
150k
R314
150k
R313
150k
R316
150k
R145, R146
4.7k 1%
x 2
-12V
<1/3W> 1% x 6
R147
120k
R149
150k
R150
120k
R148
120k
R151
120k
R152
120k
D110, D111
DAN217U
x 2
MD2/29P
TEST/28P
PR/27P
PFC/26P
PFCEN/18P
TRXD/15P
TTXD/14P
FANPWM/11P
FAN I N/10P
ACV/9P
DCV/7P
TA/4P
TE/3P
TD/2P
CT/78P
I PM-CR/77P
CP-POS/77P
U/68P
X/67P
V/66P
Y/65P
W/64P
X/63P
TTXD/14P
TRXD/15P
TMODE/23P
TRES/17P
S I/57P
LED/56P
PR1/54P
I PM-TR I P/51P
ZXH/49P
PFC-SW/48P
PFC-FO/46P
ZXL/45P
EPV3/44P
EPV1/43P
EPV4/42P
EPV2/41P
E2CS/39P
E2SK/38P
E2D I/37P
V4-AC/34P
V4-DC/33P
SO/32P
MD0/31P
MD1/30P
TMODE/23P
TRES/17P
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
39
38
37
36
35
34
33
32
31
30
23
24
25
17
79
21
22
62
1
20
61
40
60
80
29
28
27
26
19
18
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P34
MD0
MD1
MD2
RST*
AVR
X0
X1
C
AGND
GND
GND
VCC
VCC
AVCC
P35
P36
P37
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P80
P81
P82
P83
P84
P85
P86
P87
R175
470
Q170
2SB1695
TE/3P
TD/2P
TA/4P
C71
0.1
<F>
C72
0.1
<F>
C73
0.1
<F>
C75
0.1
<F>
R75
10k
R76
10k
R77
10k
R72 13k
<1/10W>
1%
R71 4.75k
<1/10W>
1%
R73 38.3k
<1/10W>
1%
L71
BL02Rn1
1
234567
8
SO/I C41-7
18 14 10 5 4 3 21
2
1
1
4
5
6
7
1
2
3
4
5
1
2
3
4
1
2
3
W4
RED
W3
GREEN
W2
WHITE
W1
BLACK
W100
CN71
B04B-PL I RK-1
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
CN70
B03B-PL I SK-1
CN40
B05B-PL I SK-1
ELECTRIC EXPANSION VALBE
CN800
B5 ( 7-2.3 ) B-XASK-1-A
DC FAN MOTOR
CN30
2-1747052-3
4-WAY VALVE
TP00351-31
x 2
C1
0.1
<LE-M>
L1
SC-10-E55J
C4
0.015
<YE>
C5
0.015
<YE>
C6
2.2
<LE>
TP00351-31
x 2
+
+
+
C204
22/
35V
C205
0.22
<F>
C202
22/
35V
C203
0.22
<F>
C200
22/
35V
C201
0.22
<F>
C220
47/
25V
C212
0.1
<F>
D69
ST03D-140
R52
470k
<1/8W>
1%
R585
1.0k
DCV
JM63
POWER SOURCE
AC230V
50Hz
EARTH
SERIAL
N
L
R327
22k
C170
10k
D100, D101
D15XB60 x 2
AOYG14LUC : LL25XB60 x 2
C100 : AOYG14LUC only
AOYG14LUC : PS219A4-AST
2012.10.31 10
OUTDOOR UNIT
MAIN PCB
AOYG12LUC : K10BO-120EHUE-C1
AOYG14LUC : K10BO-120FHUE-C1

If you use a wireless remote control, the lamp
on the photo detector unit will output error codes
by way of blinking patterns.
If you use a wired remote control, error codes
will appear on the remote control display.
See the lamp blinking patterns and error codes
in the table.
An error display is displayed only during operation.
Indoor unit lamp Wired
remote
control
Description
OPERATION
(green)
TIMER
(orange)
ECONOMY
(green)
Indoor unit lamp Wired
remote
control
Description
OPERATION
(green)
TIMER
(orange)
ECONOMY
(green)
(1) (1) Serial communication error
(1) (2) Wired remote control
communication error
(1) (5) Check run unfinished
(2) (2) Indoor unit capacity error
(2) (3) Combination error
(3) (2) Indoor unit PCB model
information error
(3) (5) Manual auto switch error
(4) (1) Room temp. sensor error
(4) (2)
Indoor unit Heat Ex. Middle temp.
sensor error
(5) (1) Indoor unit fan motor error
(5) (15) Indoor unit error
Intake grille error
(6) (2)
Outdoor unit main PCB model
information error or
communication error
(6) (3) Inverter error
(6) (4)
Active filter error, PFC circuit error
(6) (5) Trip terminal L error
(6) (10) Display PCB microcomputers
communication error
(7) (1)
Discharge temp. sensor error
(7) (2)
Compressor temp. sensor error
(7) (3) Outdoor unit Heat Ex. liquid
temp. sensor error
(7) (4) Outdoor temp. sensor error
(7) (5)
Suction Gas temp. sensor error
(7) (6) 2-way valve temp. sensor error•
3-way valve temp. sensor error•
(7) (7) Heat sink temp. sensor error
(8) (2)
Sub-cool Heat Ex. gas inlet•
temp. sensor error
Sub-cool Heat Ex. gas outlet•
temp. sensor error
(8) (3)
Liquid pipe temp. sensor error
(8) (4) Current sensor error
(8) (6)
Discharge pressure sensor error •
Suction pressure sensor error•
High pressure switch error•
(9) (4) Trip detection
(9) (5) Compressor rotor position
detection error (permanent stop)
(9) (7) Outdoor unit fan motor error
(9) (9) 4-way valve error
(10) (1) Discharge temp. error
(10) (3) Compressor temp. error
(10) (4) High pressure error
(10) (5) Low pressure error
Indoor unit display
Wired remote control display (Option)
If an error occurs, the following display will be shown.
(“Er” will appear in the set room temperature display.)
Error code
ERROR DETECTION
2012.03.22 11
: 0.5s ON / 0.5s OFF
: Constantly flashing
( ) : Number of flashing
INDOOR UNIT
REMOTE CONTROL
(5) (8)
OPERATION indicator lamp (green)
TIMER indicator lamp (orange)
ECONOMY indicator lamp (green)

LED
OUTDOOR UNIT
0.5 second on / 0.5 second off
on
0.1 second on / 0.1 second off
2.0 second on / 2.0 second off
IPM overcurrent protection
Discharge temperature abnormal
Thermistor abnormal
CT abnormal
0.1 second on / 2.0 second off
5.0 second on / 5.0 second off
ERROR
Compressor location abnormal
Fan abnormal
2011.01.21 12

PARTS
2
1
3
6
78
4
5
INDOOR UNIT
2011.03.08 13
5
2
6
4
3
Under Cover 9318879001
1 Bracket Panel 9318913002
7
Wire Cover 9318911008
8
Wire Shield 9318919004
-- Air Clean Filter Assy 9317250009
Remote Control 9319207018
Remote Control Holder 9318912005
Ref. Description Part number
Louver U 9318880007
Louver Z 9318881004

17
18
16
12
15
19
20
11
21
14
13
INDOOR UNIT
Front panel
2011.03.08 14
15
Air Filter
9318910001
12
Front Panel 9318876000
16 Display Plate Holder L 9318894004
14
Front Panel Cover U
17 9318895001
18 Display Plate R 9318893007
Display Plate Holder R
19 9318900002
20 Grille Stay 9318899009
21 Grille Clamper B 9316951006
Arm Cover
9318883008
13 Intake Grille Assy 9319351001
11 Front Panel Total Assy 9319348001
Ref. Description Part number

35
34
36
37
32
33
15
31 Evaporator Total Assy (12) 9319327006
31 Evaporator Total Assy (14) 9319327013
32 Joint Pipe Assy (14) 9319322018
32 Joint Pipe Assy (12) 9319322001
33 Joint Pipe Holder 9318901009
35
34
Filter Guide 9318887006
36 Evaporator Holder L 9318875003
Base 9318874006
37 Air Seal 9319295008
Ref. Description Part number
INDOOR UNIT
Evaporator
2011.03.11
31

43
49
48
44
42
41
46
47
45
INDOOR UNIT
Control box
16
46
Terminal 9900638009
Main PCB (ASYG12LUCA) 9708713304
45
Earth Terminal 9318918007
41
Control Box
9318916003
42
Cover Shield A
9318882001
43 Box Shield Assy 9319344003
44
Main PCB (ASYG14LUCA) 970871331144
49 Step Motor 9900384166
47 Room Thermistor Holder 9319068008
48 Gear Cover 9318902006
Ref. Description Part number
56
Indicator PCB 970882401757
-- Thermistor Assy 9900627003
Display Assy 9708823010
54 Grille Key Top 9319334004
55 Micro Switch 9900625009
51 Panel Gear 9319293004
Switch Case 9319332000
52
53
Gear Case 9318903003
50 Gear B 9319294001
Ref. Description Part number
2013.03.04
52
53
50
51
54 55
56
57

80
68
66
67
71
62
69
64
73
70
61
72
78
63
74
79
77
65
76
75
INDOOR UNIT
Casing assy
17
76
Fan Guard 9318924008
77
Fan Motor 9602947003
78
Crossflow Fan Assy 9319361000
79
Bearing C Assy 9306628017
80
71
Gear A
9318904000
9309994003
72
Motor Step 9900384128
73
74
Drain Hose Assy 9316904002
75
Drain Cap 9316177017
Ref. Description Part number
64
65
Casing Cover B 9318920000
66
Casing Cover F 9318923001
67
R and L Louver 9318885002
61
Casing Assy 9319342009
62
Casing 9318873009
63
Motor Cover 9316601000
Motor Cover 9318888003
68
Pipe Bracket 9318889000
69
70
Panel Cover 9319296005
Louver Holder 9318886009
Louver Gear Holder
Louver Gear
9318905007
Ref. Description Part number
2011.03.09

1
8
2
10
11
14
13
12
4
7
6
9
15
3
PARTS
OUTDOOR UNIT
2011.04.19 18
3 Top Panel Assy 9317761055
1 Front Panel Assy 9317760010
4 Protective Net 9313941055
2
5
Cabinet Left Assy 9318247008
Switch Cover A Assy 9317795005
7 Grip 9317588003
6 Switch Cover B 9317582001
9 Valve Bracket 9331649001
8 Cabinet Right Assy 9317759021
Ref. Description Part number
-- Emblem 9319151007
11 Reactor Assy (14) 9900611019
11 Reactor Assy (12) 9900583002
10 Separator Assy 9318340013
12 Motor Bracket Assy 9332289039
14 Propeller Fan 9313808013
15 Base Assy 9316885028
-- Drain Assy 9303029022
13 Fan Motor 9602864003
Ref. Description Part number
5

OUTDOOR UNIT
2011.04.19 19
28 3 way Valve Assy (12) 9315574015
28 3 way Valve Assy (14) 9332455007
32 Pulse Motor Valve Assy 9332368000
31 Solenoid 9970110023
33 Expansion Valve Coil 9970095030
29 Muffler (12) 9308625007
29 Muffler (14) 9316276017
30 4 way Valve Assy 9332365009
Ref. Description Part number
26 Compressor Assy 9317619004
21 Condenser Total Assy 9332359008
27 2 way Valve Assy 9332371000
23 Inlet Pipe Assy 9315578013
25 Exit Pipe Assy 9332361001
24 Separate Pipe Assy 9317200011
22 Condenser Assy 9332360004
Ref. Description Part number
26
25
23
24
22
21
27
32
29
28
33
30
31