Fujitsu AOYG12LUC, AOYG14LUC, ASYG14LUCA Service Manual

SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
2
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
121
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
1 212
121
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
M
OPEN 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
112
2
1 2
1 2
3345
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%
A
A
R40
1.0k
C31
0.1 <F>
R41
49.9k 1%
A
A
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
6
11
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
A
A
C14
0.01 <B>
C15
0.1 <F>
I C13-7
uLN2003
R43 10k
7
10
BZ
A
2
3
1
X1
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
3
4
1
4
3
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
5
4
3
2
1
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
1
16
2
15
3 14
4 13
2
15
3
14
4
13
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
A
A
R53 100
I C14-5
uLN2003
5
12
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 6
7
+
-
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
A
A
+
-
3
2
1
3
2
1
4
3
2
1
2
3
1
2
3
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
A
A
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
W10BW11
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
123
I
O
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
221
1
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
2
1
15V-2
D304
DAN217U
D303
DAN217U
-
+
1
2 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
3
2
1
3
2 1
3
2 1
2
3
1
3
2 1
3
2
1
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 3
1
+
-
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 5
7
3
2
1
R142
1.2k 1%
R154
120k
1%
R131
10k 1%
R130
220 1%
Q102
DTC143EUA
Q103
DTC143EUA
2
3
1
2
3
1
-
+
2 3
1
15V-2
PR/I C40-6
2
3
4
1
2
3
4
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 5
7
+
-
+
6 5
7
-
+
2
3
1
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
1
231 2
3
2
1
5 6
7
+
-
+
-
C113 2700p
<B>
C142
0.1
<F>
2 1
7
CT/78P
3
1
2
+
-
3 2
1
PFC-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
UW7VW8W
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
2
7
5
6
3
6
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 4 321
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
7
8
4
5
INDOOR UNIT
2011.03.08 13
5
2
6
43Under 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
3534Filter 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
5253Gear 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
25Cabinet 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
43
44
42
41
45
46
OUTDOOR UNIT
2013.03.04 20
-- Outdoor Thermistor 9900565008
45 Terminal Bracket 9317603010
46 Terminal 9900435028
44 9318242003
Main PCB (AOYG12)
-- Thermistor Assy 9900628000
41 Sealed Panel 9318181005
Inverter Case Assy
42 9708683423
Main PCB (AOYG14)42 9708683430
43 PCB Holder 9318182002
Ref. Description Part number
9318912005
Remote control holder
Name and Shape Part number
9318913002
9319207018
0600185046
0700076046
9308117007
Remote control
Battery (penlight)
Cloth tape
Tapping screw (big)
Bracket panel
ACCESSORIES
Tapping screw (small)
( 3 x 12)
( 4 x 25)
0700019036
2011.04.12 20
Name and Shape Part number
UTR-FA16
UTR-FA16-2
OPTION
INDOOR UNIT
Air cleaning filter
1103G3922
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