Fujitsu ASYG12LECA 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). . . . . . . . . . . . .13
PARTS (OUTDOOR UNIT). . . . . . . . . . .17
20
ACCESSORIES. . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG12LECA AOYG12LEC

SPECIFICATIONS
TYPE Cool & heat inverter
INDOOR UNIT ASYG12LECA
OUTDOOR UNIT AOYG12LEC
COOLING CAPACITY 3.40 kW
HEATING CAPACITY 4.00 kW
POWER SOURCE 230 V
FREQUENCY 50 Hz
RUNNING
CURRENT
MAXIMUM
CURRENT
4.4 A
4.7 A
INPUT
WATTS 0.920 kW
0.990 kW
E.E.R. Cooling 3.70 kW/kW
COP Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
Cooling
Heating
4.04 kW/kW
MOISTURE REMOVAL
AIR CIRCULATION
HIGH
6.5 A
9.0 A
1.8 L/h
690 m3/h
710 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
1,400 r.p.m.
1,200 r.p.m.
920 r.p.m.
620 r.p.m.
1,440 r.p.m.
1,200 r.p.m.
980 r.p.m.
670 r.p.m.
OUTDOOR UNIT Heating 760 r.p.m.
OUTDOOR UNIT Cooling 860 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
38 dB
31 dB
21 dB
43 dB
38 dB
31 dB
21 dB
50 dB
OUTDOOR UNIT Cooling 50 dB
2011.03.02 1
COMPRESSOR TYPE Hermetic type,
4 pole, 3 phase,
DC inverter motor,
Rotary
DISCRIMINATION DA89X1C-20FZ2
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
800 g
800 g
WEIGHT (with oil) 9.2 kg
COMPRESSOR AND REFRIGERANT
Pipe length 15 m
FULL CHARGE 20 m 900 g
MAXIMUM PIPING HEIGHT 15m
ADDITIONAL REFRIGERANT
20 g/m
WEIGHT
INDOOR UNIT Shipping / Net
Shipping / Net
9.5 kg / 7.5 kg
OUTDOOR UNIT
32 kg / 29 kg
INDOOR UNIT H x W x D
H x W x D
260 x 790 x 198 mm
OUTDOOR UNIT 540 x 660 x 290 mm
DIMENSIONS

DIMENSIONS
unit : mm
260
198
790
2011.03.03 2
INDOOR UNIT
OUTDOOR UNIT
Drain pipe diameter
16.2 mm
Liquid pipe diameter : 6.35 mm
Gas pipe diameter : 9.52 mm
540
20
66019.5 29068

REFRIGERANT
SYSTEM DIAGRAM
2-Way valve
Strainer
Strainer
3-Way valve
Muffler
4-Way valve Expansion valve
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)
2010.03.01 3

RED
ORANGE YELLOW PINK BLUE BLACK BLACK BLACK BLACK
RED
WHITE WHITE
WHITE
WHITE
WHITE WHITE
BLUE
YELLOW
WHITE
BLACK
RED
BLACK
WHITE
RED
GREEN
12345678
1
2 3 4 5 6 7
12345
12345
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
CN1 W4
CN7
CN6 CN4
CN3 CN5
CN8
THERMAL FUSE 102
CN201
F M
FAN MOTOR
INDICATOR PCB ASSY
MLOUVER
( PIPE TEMP. )
THERMISTOR ASSY
( ROOM TEMP. )
TEST
123
EARTH TERMINAL
TERMINAL
TO COMMUNICATION BOARD
( OPTION )
CONTROLLER
PCB ASSY
( MAIN PCB )
RED BLACK WHITE
YELLOW
BROWN or BLUE RED BLUE ORANGE
YELLOW
WHITE BLACK BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK BLACK
WHITE
WHITE
RED
GREEN
GREEN
WHITE
RED
RED WHITE BLACK
R
SC
W7
W8
W9
CN800
CN40
CN30
CN70
CN71
W101 W102
W4
W1 W2 W3
W10
W11
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
21
2
1
2
3
4
1
2
3
4
1
2
3
1
2
3
FM
PMV
CM
4WV 4-WAY VALVE
EXPANSION VALVE
FAN MOTOR
COMPRESSOR
REACTOR
THERMISTOR
( PIPE TEMP. )
THERMISTOR
( DISCHARGE TEMP. )
THERMISTOR
( OUTDOOR TEMP. )
TERMINAL
123LN
POWER SOURCE
CONTROLLER
PCB ASSY
INDOOR UNIT
OUTDOOR UNIT
CIRCUIT DIAGRAM
2011.03.03 4

UL1061 AWG28 x 7
UL1061 AWG28 x 5
BLACK
BLACK
BLACK
BLACK
RED ORANGE YELLOW
PINK
BLUE RED WHITE WHITE WHITE WHITE
WHITE
WHITE
WHITE WHITE
WHITE
WHITE
WHITE WHITE
RED
BLACK
WHITE
YELLOW
BLUE
UL3226 AWG22 x 5
UL1007 AWG24 x 6
UL1061 AWG26 x 3
CN6-1 RED
CN6-2 WHITE CN6-3 BLACK 1
2 3 4 5 6
7 8
1 2 3 4 5 6
7 8
1 2 3 4 5
1 2 3 4 5 6
7
1 2 3 4 5
1 2 3 4 5
1 2 3 1 2
1 2 3 4 5 6
1 2 3 4 5
UL1015 AWG22
GREEN
UL1015 AWG24 BLACK UL1015 AWG24 WHITE
UL1015 AWG24 RED
F1
AC250V 3.15A
TERMINAL
HP-T3102A-1-A1-L2P
L
N
SERIAL
E
1
2 3
EARTH
1 2 3 4 5 6
7
CN201 JB20-07 WHITE
THERMISTOR ( PIPE TEMP. ) THERMISTOR ( ROOM TEMP. )
LOUVERM
F M
DC FAN MOTOR
CN301
SJH20-08WSF
WHITE
CN8 SJH20-08WSFB WHITE
CN1 2013485-1 WHITE
CN4
B04B-PL I SK-1
WHITE
CN5
B05B-PL I SK-1
WHITE
CN3
B07B-PL I SK-1
WHITE
CN6
B5B-PH-K-S
WHITE
CN7 B5 ( 6-5 ) B-XARK-1-A RED
CN305 B05B-XASK-1-A WHITE CN303 B3B-XH-AM WHITE CN304 B2B-XH-AM WHITE
EXTERNAL INPUT
EXTERNAL OUTPUT
TEST
W4
E
EARTH
INDICATOR PCB ASSEMBLY
K07BJ-0900HSD-D0
POWER SOURCE AC230V 50Hz
1 2 3 4
COMMUNICATION PCB ASSEMBLY
K08DG-0801HSE-CA0
WIRED REMOTE CONTROL ( OPTION )
OPTION
CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K09DS-100FHSE-C1
CONTROL UNIT EZ-0101WHSE
INDOOR PCB CIRCUIT DIAGRAM
2011.03.03 5

15V 15V-2
JM1
0R0 R57
0R0
15V-3
15V
I C13-8
uLN2003ADR
A
9
8
VCC
G / V 15V
5V
15V-2 340V
A
A
AA
1 2
3
4
5 6 7
1 2
3
4
5
5 4
3
2 1 8 5
4
3
2 1
A
340V
5V
AA
A
A
AA
A
A
A
A
+
5V 5V
C24
1.0
<F>
C18
10/
25V
C19
1.0
<F>
C36
0.1
<F>
A
15V BZ1
PS1240P02BT
R43
10k
<1/10W>
I C13-7
uLN2003ADR
10 7
5V
15V
L2
BLm18
<BD102>
R9
10k
<1/10W>
1%
A
C11
0.1
<F>
R10
10k
<1/10W>
1%
I C6
TL431 I Z
C
1
A
2
REF 3
1
3
2
R7
1.0k
<1/10W>
R6
150
<1/10W>
Q6
2SA1576A
<R>
+
C9
330/
25V
D4
D1FL20U
D3
D1FL20U
+
C10
220/
25V
T1
MY082N
A
D7
1SS355
R8
1.0k
<1/10W>
R11
27k
<1/10W>
C12
0.1
<F>
32
1
5 6
7
8
4
2
1
S S
S
S
D
BP_M
EN_UV
I C8
TNY274PN
D2
UF4007
R2
100
<1/4W> 2
3
4 5
10
9
8
7
6
Q5
2SC4081
<R>
340V
+
C4
68/
420V
C5
0.01
<ECQE>
R3
56k
<1/4W>
R53, R54
22k <1/4W>
x 2
D5
S1NBC60
+
-
2
3
1
4
1
4
2
3
L1
18mH
<SS11V>
L5
20*20*18
0.6A - 10mH
VA1
470V
<TND07V>
F1
250V
3.15A
C1
0.1
<ECQU>
5V
JM2
0R0
R15
1.0k
<1/10W>
C21
0.01
<B>
A
A
I C13-5
uLN2003ADR
12 5
23
1AA
5V
R13
10k
<1/10W>
R14
1.0k
<1/10W>
C20
0.01
<B>
Q1
RT1N241M
R44
10k
<1/10W> A
5V
I C12
S-93C66BD0 I
R55
10k
<1/10W>
1
3 2 5
8 4 7 6
VCC
DO
NC
TEST
CS
D I
SK GND
A
5V 5V
C42
1000p
<R>
C44
1000p
<R>
A
R49, R51
10k <1/10W>
x 2
5V
5V
R47
10k
<1/10W>
C80
1000p
<R>
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>
A
A
A
A
L4
0R0 L6
0R0
L3
0R0
C17
1.0
<F> A
A
5V
C51
0.1
<F>
C14
1000p
<R>
C15
0.1
<F>
R42
1.0k
<1/10W> R72
1.0k
<1/10W>
R71
10k
<1/10W>
R52
100k
<1/10W>
5V
R22
10k
<1/10W>
R30
100k
<1/10W>
R19
10k
<1/10W>
R23
1.0k
<1/10W>
R20
1.0k
<1/10W>
R21
10k
<1/10W>
C23
1000p
<R>
5V
+
R26
8.2k
<1/10W>
1%
C6
10/
25V
15V-3
R25
10k
<1/10W>
1%
Q3
DTA124EUA
Q2
RT1N241M
23
1
2
3
1
5V
5V
C50
1000p
<R>
R36
10k
<1/10W>
C25
1000p
<R>
R37
47
<1/10W>
R45
10k
<1/10W>
R46
1.0k
<1/10W>
C41
0.1
<F>
R29, R28, R27
270 <1/10W> x 3
R31 - R34
47 <1/10W> x 4
5V
R89
10k
<1/10W>
A
A
R86 - R88
10k <1/10W> x 3
R56, R58, R59
100 <1/10W> x 3
1 2
3
4 5 6
7 4 3
2 1 1 2
3
4 5
1
3
5
I C1-32
I C1-31 I C1-42
I C1-42 I C1-21 I C1-22 I C1-23 I C1-36 I C1-35 I C1-33 I C1-32 I C1-31
I C1-30 I C1-55 I C1-1
A
1
3
2
I C1-80 I C1-79 I C1-77 I C1-76
I C1-5
I C1-33
I C1-55
I C1-41
I C1-4
I C1-35
X1
8.00MHz
<CSTLS>
R60, R61
10k <1/10W> x 2
I C 1
uPD78F1154AGK
I C1-73
I C1-39 I C1-70
I C1-71
I C1-72
I C1-54
I C1-53 I C1-52
I C1-51
I C1-62
I C1-61
I C1-40
I C1-9
I C1-8
I C1-5
I C1-4
I C1-41
I C1-10
I C1-13
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
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
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
P00
P01 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
I C13-6
uLN2003ADR
11 6
I C1-79 I C1-76
I C1-77
I C1-10
I C1-8
I C1-9 I C1-13
I C1-61 I C1-62
I C1-73
I C1-71
I C1-72
I C1-70
I C1-54 I C1-53 I C1-52 I C1-51
I C1-23
I C1-22
I C1-21
I C1-36
I C1-1
I C1-39
I C1-40
I C1-80
I C1-30
A
R12, R48
470 <1/4W>
x 2
C29
1000p
<E>
18 14 10 54321
87654321
W4 GREEN B
E
CN1
2013485-1
WHITE
AC I N
TEST
CN6
B5B-PH-K-S
WHITE
CN9
B07B-PASK-1
WHITE
FLASH
CN4
B04B-PL I SK-1
WHITE
CN8 SJH20-08WSF WHITE CN7 B5 ( 6-5 ) B-XARK-1-A RED
CN3 B07B-PL I SK-1 WHITE
I NDICATOR PCB ASSY
CN5 B05B-PL I SK-1
WHITE
I C13-1 - I C13-4
uLN2003ADR x 4
116
215
314
413
I C 2
H I 2 0 0 3 R 3
BZ
THERMISTOR
DC FAN MOTOR
COMMUNICATION PCB ASSY ( OPTION )
LOUVER
INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K09DS-100FHSE-C1
2011.01.12 6
FH1 FH2 TP0035-31 x 2

5V
5V
5V
+
I C201
GP1UM261
R202
47
<1/4W>
C202
47/
10V
C203
0.1
<F>
SW201
KSHC611BT
CN201
7 - JB / PL I
L=230 #26 / 1061
A
A
A
A
1
2
3
4
5
6
7
2
1
3
VCC
OUT
GND
D201 SLR-343MC GREEN
D203 SLR-343MC GREEN
D202 SLR-343DC ORANGE
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K07BJ-0900HSD-D0
2011.01.12 7

13V
-
+3
2
1
+
-
5
67
3 4
2
12
3
1
23
1
23
41
23
1
32
1
4
8
A
1
2
3 4
5
13V
13V 13V
L303
0R0
D307
D1F60
R320
390
<1/4W>
1%
D306
DAN217U
R317
10k
<1/10W>
1%
13V
C304
0.1
<F>
I C304
R318
15.4k
<1/10W>
1%
R319
28k
<1/10W>
1%
I C304-2
BA10393F
C310
1000p
<R>
Q303
DTC143EUA
C309
0.01
<B>
R330
2.7k
<1/10W>
I C309
PS2501L-1
Q302
DTC143EUA
13V
12V
R316
1.2k
<1/4W>
12V
13V
I C308
PS2501L-1
R315
2.7k
<1/10W>
I C304-1
BA10393F
A
A
R331
22k
<1/10W>
Q304
DTC143EUA
R322
10k
<1/10W>
CN305 B05B-XASK-1-A
C313
0.01
<B>
13V
R312
1.2k
<1/4W>
L301
0R0
CN303 B3B-XH-AM
1 2
3
A
I C306
PS2501L-1
L302
0R0
4
32
1
12V
12V
+
C311
100/
25V
D302
RF101L2S
A
12V
R303
18k
<1/10W>
C305
1.0
<B>
R306 1.0k
1%
R304 36k
1%
R305 6.2k
1%
I C301
LNK603PG
R301
390k
<1/4W>
R302
270
<1/4W> D301
UF4007
C302
1000p
<E>
C301
4.7/
450V
+
4
2 1
5 6
7
8
S
S
S S
D
FB
BP_M
390V
A
13V
JM303
0R0
R309
18k
<1/10W>
C306
100/
25V
+
D303
RF101L2S
T301
SW161-1
10
6
4 5 3 2 1
23
1A
Q301
DTC123EUA
K301
G5NB-1A
13
42
1
2
CN304 B2B-XH-AM
CN301 SJH20-08WSF
8
5 4 3 2 1
POWER
GND
HA / EX I N
HA / EX OUT
WIRED I N
WIRED OUT
EXTERNAL OUTPUT
EXTERNAL I NPUT
TO WIRED REMOTE CONTROL
POWER
E. X.
WIRED REMOTE CONTROL UNIT
COMMUNICATION PCB ASSEMBLY K08DG-0801HSE-CA0
2011.03.03 8
Model : UTY-XCBXE
TO CONTROLLER PCB ASSENBLY

BROWN or BLUE YELLOW
WHITE BLACK
RED BLACK
BLACK
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
BLUE 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
UL3271 AWG14 RED
UL3271 AWG14 WHITE
W10
BW11
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 FRAME
EMI FILTER EMI FILTER
13mH 8A
TO INDOOR UNIT
CONTROLLER PCB ASSEMBLY K10BO-100DHUE-C1
INVERTER ASSEMBLY EZ-0100LHUE
OUTDOOR PCB CIRCUIT DIAGRAM
2011.01.20 9