Fujitsu ASYG09LLTB-T 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 . . .
10
PARTS (INDOOR UNIT) . . . . . . . . . . . . .11
PARTS (OUTDOOR UNIT) . . . . . . . . . . .16
20
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG09LLTB-T
ASYG12LLTB-T
AOYG09LLTB-T
AOYG12LLTB-T

TYPE Cool & heat inverter
INDOOR UNIT ASYG12LLTB-T
OUTDOOR UNIT AOYG12LLTB-T
COOLING CAPACITY 3.40 kW
HEATING CAPACITY 4.00 kW
POWER SOURCE 230 V
FREQUENCY 50 Hz
RUNNING
CURRENT
MAXIMUM
CURRENT
5.2 A
5.4 A
INPUT
WATTS
1.08 kW
1.13 kW
EER Cooling 3.15 kW/kW
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
3.54 kW/kW
MOISTURE REMOVAL 1.8 L/h
AIR CIRCULATION
HIGH
720 m3/h
740 m3/h
ASYG09LLTB-T
AOYG09LLTB-T
2.50 kW
3.00 kW
230 V
50 Hz
3.5 A
3.5 A
6.5 A
9.0 A
6.0 A
7.5 A
0.73 kW
0.74 kW
3.42 kW/kW
4.05 kW/kW
1.3 L/h
720 m3/h
740 m3/h
FAN MOTOR
POWER SOURCE 230 V 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.
OUTDOOR UNIT Heating 650 r.p.m.
OUTDOOR UNIT Cooling 730 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.
760 r.p.m.
860 r.p.m.
ELECTRICAL DATA
SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT Heating
NOISE LEVEL
43 dB
38 dB
33 dB
22 dB
48 dB 51 dB
OUTDOOR UNIT Cooling 47 dB 50 dB
2014.03.04 1
COMPRESSOR TYPE
Hermetic type,
4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION ASM89D10UFZB
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
650 g
650 g
WEIGHT (with oil) 8.9 kg
ASM98D10UFZA
9.5 kg
COMPRESSOR AND REFRIGERANT
Pipe length 15 m
FULL CHARGE 20 m 750 g
MAXIMUM PIPING HEIGHT 15 m
ADDITIONAL CHARGE 20 g/m
R410A
850 g
850 g
950 g
15 m
20 g/m
WEIGHT
INDOOR UNIT Net / Shipping
Net / Shipping
7.0 kg / 9.0 kg
OUTDOOR UNIT 28 / 3025 / 28
INDOOR UNIT H x W x D
H x W x D
262 x 820 x 206 mm
OUTDOOR UNIT 540 x 660 x 290 mm
DIMENSIONS

DIMENSIONS
262 mm
15.8 to 16.7
206 mm820 mm
2014.02.06 2
INDOOR UNIT
Drain hose
OUTDOOR UNIT
Diameter
Outside
Inside : 13.8 mm
25
660 mm
600 mm
20 290 mm60
454 mm
540 mm

REFRIGERANT
SYSTEM DIAGRAM
2-way valve
Strainer
Strainer
3-way valve
Muffler
4-way valve Pulse motor valve
Refrigerant flow
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)
2014.02.24 3

Red
Orange
Yellow
Pink
Blue
Black
Black
Black
Black
Earth
terminal
Black
White
Red
Blue
Yellow
White
Black
Red
White
White
White
White
White
White
White
Green
1 2 3 4 5
1 2 3 4 5
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
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
4
5
CN3
CN7
CN1
CN6
CN4
CN5
CN201
W4
Louver
(Up / Down)
M
Thermistor
(Pipe temp.)
Thermistor
(Room temp.)
Test
123
Terminal
Fan motor FM
Indicator PCB
Main PCB
Red
Black
White
Yellow
Brown
Red
Blue
Orange
Yellow
White
Black
Black
Green
Green
Black
Black
Black
Black
Black
Black
Brown
Gray
Black White Red Black White
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
4
1
2
3
1
2
3
U(R)
V(S)
W(C)
Red
White
Black
W3
W101 W102 W4 W1 W2
CN30
CN600
CN800
W7
W8
W9
W10
W11
CN71
CN70
1 2 3 L N
Power source
4WV
PMV
FM
CM
Terminal
4-way valve
Expansion
valve
Fan motor
Compressor
Reactor
Thermistor
(Pipe temp.)
Thermistor
(Discharge temp.)
Thermistor
(Outdoor temp.)
Main PCB
2014.01.23 4
INDOOR UNIT
OUTDOOR UNIT
CIRCUIT DIAGRAM

BLACK
BLACK
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
4
3
2
1
RED
BLACK
WHITE
YELLOW
BLUE
1
2
3
4
5
1
2
3
4
5
6
7
CN201
S7B-PH-K-S
LOUVER ( UP / DOWN )
M
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
TEST
CN6
B5B-PH-K-R
RED
CN3
B07B-PL I SK-1
WHITE
CN5
B05B-PL I SK-1
WHITE
CN4
B04B-PL I SK-1
WHITE
CN7
B5 ( 6-5 ) B-XARK-1-A
RED
FAN MOTOR F M
INDICATOR PCB
K11CO-1200HSE-D0
MAIN PCB
ASYG09LLTB-T : K11CN-1309HSE-C1
ASYG12LLTB-T : K11CN-130AHSE-C1
CN1
SC25-05WSA
WHITE
12 3 4 5
W4
TERMINAL
3
2
1BLACK
WHITE
RED
GREEN
ERATH
OUTDOOR UNIT
INDOOR PCB
CIRCUIT DIAGRAM
2014.03.04 5
CONTROL UNIT
ASYG09LLTB-T : EZ-0133PHSE
ASYG12LLTB-T : EZ-0133RHSE

I C8
TNY274PN
C12
0.1
<F> R8
1.0k
<1/10W>
Q5
2SC4081
<R>
2
3
1
4
2
1
5
6
7
8
S
S
S
SD
BP_M
EN_UV
3
2
4
1
+
D5
S1NBC60
-
340V
5V
L1
SS21V-R060330
R63
220k
<2W>
W4
I C16
PC357N4
D12
DAN202U R61
1.0k
<1/10W>
R62
12k
<1/10W>
C53
0.047
<R>
R15
1.0k
<1/10W>
C21
0.01
<B>
AA
R65
200
<1/8W>
R64
12k
<1/10W>
C54
0.022
<R>
3
212
14
3
16 1
2
1
3
4
6
43
1
1
43
2
VA1
470V
<TNR>
FH1 FH2
F1
3.15A
250V
C29
1000p
<E>
R12
1.0k
<1/2W>
D10
D1F60
R590 - R592
13k 1% x 3
R69
100
<1/10W>
C55
1000p
<X7R>
R67
560
<1/10W>
R593 - R595
13k 1% x 3 D11 D1F60
I C15
PC357N4
I C17
TLP165J
I C13-1
uLN2003A
Q1
DTC124EUA
23
1
A
C20
0.01
<B>
R14
1.0k
<1/10W>
5V
R13
10k
<1/10W>
A
A
R44
10k
<1/10W>
5V
5V R55
10k
<1/10W>
C36
0.1
<F>
I C12
S-93C66BD0 I
A
1
2
3
7
8
4
6
5
CS
SK
D I
NC
VCC
DO
TEST
GND
A
5V 5V
R49, R51
10k <1/10W> x 2
15V
5V
5V
C17
0.1
<F>
A
A
R48
47
<1/10W>
X1
8.00MHz
<CSTLS>
5V
C24
0.1
<F>
A
C4
68/
420V
+
D20
ST03D-200-4060
T1
MY082N 15V
D3
D1FL20U
+
A
C10
220/
25V D4
D1FL20U
+
C9
330/
25V
2
3
4
5
9
8
7
6
10
R6
150
<1/10W>
R7
1.0k
<1/10W>
Q6
2SA1576A
<R> 3
12
C
1
A
2
REF
3
I C6
TL431
C11
0.1
<F>
R10
10k
<1/10W>
1%
R9
10k
<1/10W>
1%
15V
I C13
uLN2003A
A
A
9
8
I C13-2 - I C13-5
uLN2003A x 4 R31 - R34
33 <1/10W> 1% x 4
15V
5V
R29, R28, R27
220 <1/10W> x 3
5V
5V
A
A A
A
A
A
23
1
23
1
R36
10k
<1/10W>
C25
1000p
<R>
R37
47
<1/10W>
C50
1000p
<R>
15V-2 R25
1.8k
<1/10W>
1%
R26
2.2k
<1/10W>
1%
Q3
DTA124EUA
Q2
DTC124EUA
15V
C6
47/
35V
+
340V
A
A
5V
R20
1.0k
<1/10W>
C23
1000p
<R>
R21
10k
<1/10W>
A
215
3 14
413
5 12
A
A
15V-2
15V R57
470
<1/8W>
C26
0.1
<F>
D8
UDZS12B
5V
L2
BLm18
<BD102>
A
5V
C19
0.1
<F>
R43
10k
<1/10W>
BZ1
PS1240P02BT
BZ
I C13-7
uLN2003A
10 7
A
AA
A
R38
1.0k
<1/10W>
R40
1.0k
<1/10W>
R39
10k
<1/10W>
1%
R41
49.9k
<1/10W>
1%
C28
0.1
<F>
C31
0.1
<F>
C41
0.1
<F>
R46
1.0k
<1/10W>
R45
10k
<1/10W>
1
2
3
4
5
1
3
5
A
4
3
2
1
5
4
3
2
1
1
2
3
4
5
6
7
1
2
3
4
5
I C 1
u P D 7 8 F 0 5 1 5
12 11 10 98765 4 3 2 1
25 26 27 28 29 30 31 32 33 34 35 36
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
P31
P30
P17
P16
P15
P14
P13
P12
P11
P10
AVDD
AVSS
VDD
VSS
C
X1
X2
MD0
P123
P124
*RST
P40
P41
P120
P27 P26 P25 P24 P23 P22 P21 P20 P130 P01 P00 P140
P32 P70 P71 P72 P73 P74 P75 P33 P63 P62 P61 P60
3
1
2
W - I N
W - OUT
CN1
SC25-05WSA
WHITE
BLACK
WHITE
RED
TO TERMINAL C1
0.1
<LE>
C3
0.01
<KH>
C2
0.01
<KH>
FC51FL x 2
CN5
B05B-PL I SK-1
WHITE
LOUVER ( UP / DOWN )
CN3
B07B-PL I SK-1
WHITE
TO INDICATOR PCB
DC FAN MOTOR
CN7
B5 ( 6-5 ) B-XARK-1-A
RED
CN4
B04B-PL I SK-1
WHITE
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE TEMP. )
TEST
CN6
B5B-PH-K-R
RED
R1
47
<1/10W>
A
INDOOR UNIT
MAIN PCB
ASYG09LLTB-T : K11CN-1309HSE-C1
ASYG12LLTB-T : K11CN-130AHSE-C1
2013.12.18 6
L5
0.6A - 10mH

1
2
3
4
5
6
7
A
2
1
3
A
VCC
OUT
GND
A
A
IC201
GP1UM261R R202
47
<1/4W> 5V
C203
0.1
<F>
+C202
47/
10V
SW201
KSHC611BT-PBT
5V
5V
D201 SLR-343MC GREEN
D203 SLR-343MC GREEN
D202 SLR-343DC ORANGE
CN201
S7B-PH-K-S
WHITE
INDOOR UNIT
INDICATOR PCB
K11CO-1200HSE-D0
2013.12.18 7

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
BW11 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
B05B-PL I SK-1
WHITE
CN71
B04B-PL I RK-1
RED
CN70
B03B-PL I SK-1
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
AC230V
50Hz
EARTH
TO INDOOR UNIT
1
2
3
L
N
3
EMI FILTER
ZCAT2132-1130
1 TURN
EMI FILTER
2 TURNS
REACTOR
13mH 8A
MAIN PCB
AOYG09LLTB-T : K12JX-130HHUE-C1
AOYG12LLTB-T : K12JX-130KHUE-C1
INVERTER ASSEMBLY
AOYG09LLTB-T : EZ-0132EHUE
AOYG12LLTB-T : EZ-0132FHUE
OUTDOOR PCB
CIRCUIT DIAGRAM
2014.03.04 8

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
S-80842
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>
1%
R136
33k
<1/10W>
1%
-
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
RJP60D0DPM-00-T1
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
<1/10W>
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
<CAL45VB470K>
C212
0.1
<F>
C220
100/
25V
+D203
PTZTE2524B
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>
+
+
+
C201
0.22
<F>
C200
22/
50V
C203
0.22
<F>
C202
22/
50V
C205
0.22
<F>
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
32
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
1
2
3
2
3
1
4
1
4
-
-
3
1
2
1
3
2
32
1
3
21
++
5
67
3
21
76
5
+
3
21
+
75
6
12
3
76
5
+
3
12
REF
3
C
1
A
2
3
21
2
3
13
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
B04B-PL I RK-1
RED
CN70
B03B-PL I SK-1
WHITE
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
EXPANSION VALVE
CN600
B05B-PL I SK-1
WHITE
13V
CN800
B5 ( 7-2.3 ) B-XASK-1-A
DC FAN MOTOR
4-WAY VALVE (AC DRIVE )
CN30
B2P3-VH-B-C
BLACK
FH1 FH2
F1
20A 250V
L1
LFJ2540208Y/25R-402VA
DCV/7P
POW_GND
2
13
4
NC
GND
VDD
OUT
R587 100
R224
100k
<1/10W>
SERVICE
W8
WHITE
UL3271 AWG18 x 3
W7
RED W9
BLACK
U V W
CN580
B10B-PASK-1
W11
GRAY
W10
BROWN
UL3271 AWG16 x 3
K1
DX12D1-O ( M )
C6
1.0
<LE>
C4
0.01
<KH>
C5
0.01
<KH>
W102
WHITE
UL1015 AWG22
C1
1.0
<LE>
SA1
RA-302M
H-0017-2 x 2
W101
BLACK UL1015 AWG22
TP00351-31 x 2
W1
BLACK
UL1015 AWG16
L
W2
WHITE
UL1015 AWG16
N
W3
GREEN
UL1015 AWG18
EARTH
W4
RED
UL1015 AWG22
POWER SOURCE
AC230V
50Hz
OUTDOOR UNIT
MAIN PCB
AOYG09LLTB-T : K12JX-130HHUE-C1
AOYG12LLTB-T : K12JX-130KHUE-C1
2014.03.04 9

ERROR DETECTION
2014.02.24 10
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
Outdoor unit fan motor error 9 7
10 1
(0.5s on / 0.5s off)
Rapid flash
(0.1s on
/ 0.1s off)
OPERATION lamp (green)
TIMER lamp
(orange)
ECONOMY
lamp (green)
TROUBLESHOOTING
with the indoor unit display

PARTS
7
2
2
5
4
6
1
INDOOR UNIT
2014.02.24 11
7
8
6 Front Panel 9332545012
Bracket panel
1
Wire Cover 9332544008
4
Wire
shield
Remote Control 9332598001
Intake Grille (FUJITSU) 9332818062
5 Receiver Window 9332546019
3
2
Panel Cover 9332559019
Ref. Description Part number
Air Filter 9332549003
Louver Assy 9333342016
8
3

INDOOR UNIT
Control box
12
Terminal 9900720001
Main PCB (ASYG09LLTB-T) 9709170243
13
Earth terminal
Control Box11
Cover Shield
9332542004
Box shield assy
12
Main PCB (ASYG12LLTB-T) 970917025012
15 Room Thermistor Holder 9316895003
Ref. Description Part number
14
-- Thermistor Assy 9900824006
Display Assy 9709173039
2014.02.24
12
11
15
14
13

22
24
21
23
INDOOR UNIT
Fan
13
Fan Motor 9603180010
Crossflow Fan Assy 9316830004
Bearing C Assy 9306628017
24
21
Casing Assy 9332613056
22
23
Ref. Description Part number
2013.01.28
29
25
26
28
27
28
29
Step Motor 9900725006
Drain Hose Assy 9316904002
27
Drain Cap 9316177017
25
26
Motor Cover 9316601000
Motor Cover 9316568006

35
33
31
32
34
INDOOR UNIT
Casing assy
14
Fan Guard 9332551006
34
31
Casing Cover B 9332557015
Casing Cover F 9332558005
R and L Louver 9332535006
Casing 9332534016
35
32
33
Ref. Description Part number
2014.02.24

47
15
41 Evaporator Total Assy (09) 9316893160
42 Evaporator Total Assy (12) 9316893177
47 Rear Bracket 9332540017
45
43
9332538007
46 Evaporator Holder L
Evaporator Holder R
9332539004
Joint Pipe Assy (09)
Earth terminal
9332609011
44 Joint Pipe Assy (12) 9332608007
48 Filter Guide 9332541007
Ref. Description Part number
2014.02.24
41
42
INDOOR UNIT
Evaporator
ASYG09LLTB-T
ASYG12LLTB-T
45
43
44
46
48

PARTS
OUTDOOR UNIT
2014.02.24 16
3 Front Panel Assy 9317789073
2 Top Panel Assy 9317939072
5 Cabinet Left Assy 9317813006
4 Emblem 9319151007
12 Drain Assy 9303029015
1 Protective Net 9331262019
6 Cabinet Right Assy 9317788120
8 Switch Cover A Assy 9317795029
7 Grip 9317588003
9 Switch Cover B 9317582001
Ref. Description Part number
11 Propeller Fan 9309909014
10 Fan Motor 9603074012
1
8
2
9
7
6
5
3
4
12
11
10

OUTDOOR UNIT
2014.02.24 17
21 Reactor Assy 9900787028
22 PCB Holder
Inverter cover
9332506006
23 Main PCB with Terminal (09) 9709434093
23 Main PCB with Terminal (12) 9709434109
-- Thermistor Assy 9900849009
-- Outdoor Thermistor 9900850005
24 Heat Sink B 9332522006
Ref. Description Part number
23
22
23
21
24

2014.02.24 18
32 Compressor Assy 9333062006
33 Solenoid 9970079030
31 Condenser Total Assy 9317367295
35 Expansion Valve Coil 9970095054
34 4-way Valve Assy 9333133003
37 2-way valve Sub Assy 9386698009
36 Pulse Motor Valve Sub Assy 9386699006
Ref. Description Part number
OUTDOOR UNIT
AOYG09LLTB-T
33
32
31
36
34
35
37

OUTDOOR UNIT
AOYG12LLTB-T
42
41
43
46
45
44
47
2014.02.24 19
42 Compressor Assy 9333141008
47 2-way Valve Sub Assy 9386698009
46 Pulse Motor Valve Sub Assy 9386699006
45 Expansion Valve Coil 9970095054
43 Solenoid 9970079030
41 Condenser Total Assy 9317367301
44 4-way Valve Assy 9333135007
Ref. Description Part number