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