Fujitsu AGYF09LAC User manual

INVERTER MULTI
AIR CONDITIONER
FLOOR
type
1
3
6
5
7
11
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .
OUTLINE AND DIMENSIONS
. . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM
. . . . . . . . . . . . . . . . .
ERROR CONTENTS
. . .
CIRCUIT DIAGRAM
. . . . . . . . . . . . . PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . .
PARTS (indoor unit)
. . . . . . . . . . . . . . . . 13
STANDARD ACCESSORIES . . . . . . . . . 22
PARTS (outdoor unit) . . . . . . . . . . . . . . . 18
Indoor unit Outdoor unit
AGYF09LAC
AGYF12LAC AOY18LMAK2
AGYF14LAC
AGYF09LAC
AGYF12LAC AOY24LMAM2
AGYF14LAC

2008.01.21 1
H x W x D 600 x 740 x 200 mm
MEASUREMENT
DIMENSIONS
Gross / Net 17 kg / 14 kg
WEIGHT
SPECIFICATIONS
TYPE Cooling & heating inverter
MODEL NAME
INDOOR UNIT
AGYF14LACAGYF12LACAGYF09LAC
Cooling
Heating
MOISTURE REMOVAL 1.5 L/hr
AIR CIRCULATION HIGH 650 m3/hr530 m3/hr
650 m3/hr530 m3/hr
0.7 L/hr
500 m3/hr
600 m3/hr
1.1 L/hr
FAN MOTOR
POWER SOURCE 230 V230 V 230 V
High speed 1,330 / 1,120 r.p.m.
Cooling
(upper fan / lower fan)
Med speed 1,100 / 930 r.p.m.
Low speed 890 / 750 r.p.m.
Quiet 660 / 560 r.p.m.
High speed 1,330 / 1,120 r.p.m.
Heating
(upper fan / lower fan)
Med speed 1,140 / 970 r.p.m.
Low speed 940 / 800 r.p.m.
Quiet 660 / 560 r.p.m.
1,240 / 1,050 r.p.m.
1,050 / 890 r.p.m.
860 / 730 r.p.m.
660 / 560 r.p.m.
1,240 / 1,050 r.p.m.
1,080 / 920 r.p.m.
910 / 770 r.p.m.
660 / 560 r.p.m.
1,120 / 950 r.p.m.
960 / 820 r.p.m.
820 / 700 r.p.m.
660 / 560 r.p.m.
1,120 / 950 r.p.m.
1,000 / 850 r.p.m.
860 / 730 r.p.m.
660 / 560 r.p.m.
ELECTRICAL DATA
Cooling / Heating
Quiet
Low speed
22 dB(A) / 22 dB(A)
31 dB(A) / 33 dB(A)
Med speed
High speed
38 dB(A) / 39 dB(A)
44 dB(A) / 44 dB(A)
22 dB(A) / 22 dB(A)
30 dB(A) / 30 dB(A)
35 dB(A) / 35 dB(A)
39 dB(A) / 39 dB(A)
22 dB(A) / 22 dB(A)
30 dB(A) / 32 dB(A)
36 dB(A) / 38 dB(A)
42 dB(A) / 42 dB(A)
NOISE LEVEL

MODEL NAME
COOLING CAPACITY
HEATING CAPACITY
POWER SUPPLY
FREQUENCY
RUNNING CURRENT
INPUT
EER
AIR CIRCULATION HIGH
ELECTRICAL SPECIFICATIONS
230 V
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE Cooling & heating multi
AOY18LMAK2
5.5 kW
6.3 kW
7.3 A
7.3 A
1.65 kW
1.65 kW
3.33 kW/kW
3.82 kW/kW
50 Hz
230 V
50 Hz
MAX CURRENT 10.5 A 12.5 A
2,800 m3/hr
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
ADDITIONAL CHARGE Chargeless
20 m
MIN. PIPE LENGTH (each unit) 5 m
MIN. PIPE LENGTH (total) 10 m
30 m
MAX ELEVATION (between indoor units)
10 m
MAX ELEVATION (between indoor and outdoor)
10 m
OUTDOOR UNIT
AOY24LMAM2
5.8 kW
6.4 kW
7.6 A
7.2 A
1.73 kW
1.64 kW
3.35 kW/kW
3.90 kW/kW
2,800 m3/hr
COMPRESSOR AND REFRIGERANT
FAN MOTOR
MEASUREMENT
COMPRESSOR TYPE
DISCRIMINATION TNB220FPCMT
REFRIGERANT TYPE R410A
STANDARD REFRIGERANT 1,900 g
WEIGHT (with oil) 14.1 kg
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
650 x 830 x 320 mm
56 kg / 62 kg
WEIGHT
DIMENSIONS
MFB24JTAT
780 r.p.m.
H x W x D
Net / Gross
HIGH SPEED (HEAT)
780 r.p.m.
HIGH SPEED (COOL)
DISCRIMINATION
22008.01.04
NOISE LEVEL
HEAT
COOL 49 dB(A)
50 dB(A)

DIMENSIONS
INDOOR UNIT
(unit : mm)
2008.01.09 3
740
200
600

OUTDOOR UNIT
Unit : mm
4
2008.01.04
Air flow
Bottom
603
343
350
830
650
12

REFRIGERANT SYSTEM DIAGRAM
A Unit
B Unit
heat exchanger
(Indoor)
heat exchanger
(Outdoor)
3-way
valve
2-way
valve
accumulator
compresser
4-way valve
COMP
electric
expansion
valve
strainer
strainer
receiver tank
EVA
EVB
HEAT
Refrigerant direction
COOL
5
2008.01.04

ORANGE
YELLOW
WHITE
BLUE
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
BROWN
RED
BLACK
BLACK
BLACK
WHITE
RED
BLUE
BLACK
BLACK
BLACK
WHITE
RED
BROWN
BLUE
BLACK
BROWN
BLACK
BLACK
BLACK
BLACK
BROWN
RED
BLACKBLACK
BLACK
WHITE
YELLOW
WHITE
RED
GREEN
BLACK
WHITE
BLACK
WHITE
RED
PURPLE
BLUE
YELLOW
YELLOW
ORANGE
RED
BROWN
W10 W11CN407 TM104 TM105
CN37
CN38
CN39
CN21
CN22
CN23
CN25
W4 W5 W8 W6 W7 W9 W1 W2 W3
CN28
CN27
CN11
CN30
W102
W103
TM303
TM304
TM305
1
2
3
4
5
6
7
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
12 3 456
1
2
1
2
1
2
1
2
1
2
1
2
WHITE
WHITE
CN11
12 3 4
V
U
W
CONNECTOR
FAN MOTOR
4WV
F M
FAN CAPACITOR
E V EXPANSION VALVE COIL-A
EXPANSION VALVE COIL-B
E V
EARTH
EARTH
EARTH
FUSE 25A
EARTH
HEAT SINK THERMISTOR
OUTDOOR THERMISTOR
PIPE THERMISTOR
DISCHARGE THERMISTOR
VALVE THERMISTOR
2-WAY VALVE-A
2-WAY VALVE-B
3-WAY VALVE-A
3-WAY VALVE-B
COMPRESSOR THERMAL SWITCH
COMPRESSOR PRESSURE SWITCH
FUSE
F2 T 3.15A 250V
CHOKE COIL
COMPRESSOR
CAPACITOR
+
P N1 L2
L1
+-
FUSE
F4 T 5A 250V
UNIT A UNIT B POWER
LN 1 (L) 2 (N) 3
1 (L) 2 (N) 3
CONTROLLER PCB ASSEMBLY
ACTPM
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
WHITE
BLACK
RED
BLACK
BLACK
BLUE
BLUE
BLACK
BLACK
GRAY
GRAY
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
RED
BLACK
BLUE
WHITE
YELLOW
RED
BLACK
BLUE
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
5
4
3
2
1
4
3
2
1
4
3
2
1
2
1
2
1
2
1
4
3
2
1
4
3
2
1
5
6
5
6
4
3
2
1
5
6
4
3
2
1
5
6
4
3
2
1
5
4
3
2
1
5
4
3
21 56
CN202
CN203
CN201
CN11
CN17 CN10
CN3
CN12
CN1CN13
CN18
CN8CN5
CN6
CN2
TM1
TM5 TM2
THEMAL
FUSE 102
TERMINAL
1 2 3
STEP MOTOR
( DAMPER )
M
M
STEP MOTOR
( UP / DOWN )
STEP MOTOR
( DAMPER LOCK
RIGHT )
M
STEP MOTOR
( DAMPER LOCK
LEFT )
M
FAN MOTOR
( LOWER )
F M
F M
FAN MOTOR
( UPPER )
PIPE THERMISTOR
ROOM THERMISTOR
TEST
SWITCH
SWITCH
INDICATOR PCB ASSY
SWITCH PCB ASSY
CONTROLLER PCB ASSY ( MAIN PCB )
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
ORANGE
YELLOW
RED
PINK
BLUE
WHITE
BLACK
RED
BLACK
BLACK
BLUE
BLUE
BLACK
BLACK
GRAY
GRAY
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
RED
BLACK
BLUE
WHITE
YELLOW
RED
BLACK
BLUE
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
5
4
3
2
1
4
3
2
1
4
3
2
1
2
1
2
1
2
1
4
3
2
1
4
3
2
1
5
6
5
6
4
3
2
1
5
6
4
3
2
1
5
6
4
3
2
1
5
4
3
2
1
5
4
3
21 56
CN202
CN203
CN201
CN11
CN17 CN10
CN3
CN12
CN1CN13
CN18
CN8CN5
CN6
CN2
TM1
TM5 TM2
THEMAL
FUSE 102
TERMINAL
1 2 3
STEP MOTOR
( DAMPER )
M
M
STEP MOTOR
( UP / DOWN )
STEP MOTOR
( DAMPER LOCK
RIGHT )
M
STEP MOTOR
( DAMPER LOCK
LEFT )
M
FAN MOTOR
( LOWER )
F M
F M
FAN MOTOR
( UPPER )
PIPE THERMISTOR
ROOM THERMISTOR
TEST
SWITCH
SWITCH
INDICATOR PCB ASSY
SWITCH PCB ASSY
CONTROLLER PCB ASSY ( MAIN PCB )
POWER SOURCE
2007.10.24 6
INDOOR UNIT A INDOOR UNIT B OUTDOOR UNIT
CIRCUIT DIAGRAM

CN8-5 BLUE
CN8-4 PINK
CN8-3 YELLOW
CN8-2 ORANGE
CN8-1 RED
CN5-5 BLUE
CN5-4 PINK
CN5-3 YELLOW
CN5-2 ORANGE
CN5-1 RED
CN2-5 BLUE
CN2-4 PINK
CN2-3 YELLOW
CN2-2 ORANGE
CN2-1 RED
CN6-1 RED
CN6-2 WHITE
CN6-3 BLACK
CN12-5 BLUE
CN12-4 PINK
CN12-3 YELLOW
CN12-2 ORANGE
CN12-1 RED
CN17-7 RED
CN17-4 BLACK
CN17-3 WHITE
CN17-2 YELLOW
CN17-1 BLUE
CN10-6 RED
CN10-4 BLACK
CN10-3 WHITE
CN10-2 YELLOW
CN10-1 BLUE
CN2-1 BLACK
CN2-2 BLACK
CN3-1 GRAY
CN3-2 GRAY
CN13-1
CN13-4
CN13-5
CN13-6
CN13-7
CN13-3
CN13-2
CN18-4 BLUE
CN18-2 BLUE
CN18-3 BLACK
CN18-1 BLACK
CN11-9 RED
CN11-8 WHITE
CN11-7 WHITE
CN11-6 WHITE
CN11-5 WHITE
CN11-4 WHITE
CN11-3 WHITE
CN11-2 WHITE
CN11-1 WHITE
1
2
3
4
5
6
7
1
2
1
2
2
1
1
2
1
2
3
1
2
3
4
1
2
3
4
5
6
7
7
6
5
4
3
2
1
8
9
8
9
1
2
3
4
5
6
7
3
4
5
6
7
8
9
2
1
8
9
6 5 4 321
6
5
43
21
3
4
5
2
1
3
4
5
2
1
3
4
5
6
2
1
3
4
5
6
2
1
3
4
5
2
1
7
6
5
4
3
2
1
6
5
4
3
2
1
RED
WHITE
BLACK
TM2
22007
TM1
22007
TM5
22007
CN6
B05B-XASK
CN2
SJH20-05WS
CN5
SJH20-06WS
CN8
B06B-PASK
CN12
B05B-PASK
CN17
B07B-XARK
CN10
B06B-XARK
CN11
B09B-PASK
CN18
B04B-PASK
CN14
B3B-XH
CN16
B2B-XH
CN3
B02B-PASK
CN1
2P-SAN
CN13
B7B-PH
CN201
JB20-09HG
CN202
JB20-06HG
CN203
JB20-06HG
THERMISTOR ( PIPE TEMPERATURE )
THERMISTOR ( ROOM TEMPERATURE )
M
M
M
M
F M
F M
FAN MOTOR
( LOWER )
FAN MOTOR
( UPPER )
DAMPER LOCK
( LEFT )
DAMPER LOCK
( RIGHT )
LOUVER
( UP / DOWN )
REMOTE CONTROL
TERMINAL
THERMAL
FUSE 102
1
2
3
L
N
SERIAL
OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
AGYF09LAC : K06CS-0703HSE-C1
AGYF12LAC : K06CS-0704HSE-C1
AGYF14LAC : K06CS-0705HSE-C1
DERECTION
DAMPER CROSED
LIMIT SWITCH
DAMPER OPEN
DETECTION
INDICATOR PCB ASSEMBLY
K06DD-0700HSE-F0
COMMUNICATION WITH THE OUTSIDE
INPUT
OUTPUT
DAMPER
2007.10.26 7
CONTROL UNIT
AGYF09LAC : EZ-0070CHSE
AGYF12LAC : EZ-0070DHSE
AGYF14LAC : EZ-0070EHSE
INDOOR PCB CIRCUIT DIAGRAM

340V
15V
CN10
B5 ( 6-5 ) B-XARK-1-A
15V
5V
5V
R37
1.0K
<1/10W>
C45
1000P
<R>
R33
1.0K
<1/4W>
1%
R39
10K
<1/10W>
Q6
RT1N241M
I C10
PS2501L
I C14
15A
+
R35
820
<1/4W>
1%
C43
100/
16V
R41
4.7K
<1/10W>
R43
6.8K
<1/4W>
A
AA
5
4
3
2
1
I C1-43
R31
330
<1/10W>
2
1
3
2
1
3
4
3
41
2
340V
CN17
B5 ( 7-5,6 ) B-XASK-1-A
15V
R42
6.8K
<1/4W>
R40
4.7K
<1/10W>
15V
A
I C1-24
C46
1000P
<R>
R36
1.0K
<1/10W>
5V
I C9
R38
10K
<1/10W>
4
32
1
5
4
3
2
1
A
A
I C1-38
Q8
RT1N241M
I C12
PS2501L
5V 15V
+
R32
1.0K
<1/4W>
1%
C44
100/
25V
R34
820
<1/4W>
1%
R30
330
<1/10W>
2
3
1
2
14
3
413
4
2
1
3
2
1
3
4
3
4
2
1
12V
5V
5V
C56
0.01
<B>
R80
1.0K
<1/10W>
K10
G5NB-1A
R81
330
<1/10W>
I C22
L4
0R0
I C25
PS2501L
C57
0.01
<B>
CN14
L3
0R0
R84
330
<1/10W>
R83
10K
<1/10W>
CN16
I C16-4
uLN2003ADR
I C1-64
I C1-63
1
2
3
2
1
12V
12V 12V 12V
BZ1
PS1240P02AT
R87 10K <1/10W>
B Z
I C7 I C18 I C16
I C16-5
uLN2003ADR
5 12
8
9
8
9
8
9
I C1-4
C60
0.1
<F>
C61 - C63
0.01 <B> x 3
5V
R63 - R66
330 <1/10W> x 4
R70, R69, R68, R67
<1/10W> x 4
5V
CN13
B7B-PH-K-S
1
2
3
4
5
6
7
6 11
710
1 16
215
12
5
6 11
7 10
116
3 14
I C18-6 uLN2003ADR
I C18-7 uLN2003ADR
I C16-1 uLN2003ADR
I C16-2 uLN2003ADR
I C7-5 uLN2003ADR
I C7-6 uLN2003ADR
I C7-7 uLN2003ADR
I C18-1 uLN2003ADR
I C16-3 uLN2003ADR
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
6
5
4
3
2
1
CN8
B06B-PASK-1
12V
CN5
SHJ20-06WS
CN12
B05B-PASK-1
CN2
SJH20-05WS
215
314
413
512
1 16
215
14
3
413
I C18-2 uLN2003ADR
I C18-3 uLN2003ADR
I C18-4 uLN2003ADR
I C18-5 uLN2003ADR
I C7-1 uLN2003ADR
I C7-2 uLN2003ADR
I C7-3 uLN2003ADR
I C7-4 uLN2003ADR
C33
0.01
<B>
5V
Q11
RT1N241M
D14
DAN202K
R47
390
<1/10W>
11
33
2
2
2
1
3
C32
0.01
<B>
5V
R45
10K
<1/10W>
R46
1.0K
<1/2W>
R44
390
<1/10W>
TM2
I C1-6
I C1-47
I C1-46
I C26-14
I C26-10
10
14
18 5432 1
123456
7
8
C30
0.1
<F>
+
15V
I C20
78M15
JM9
0R0
C17
330/
25V
1
2
3I O
G
R18
1.0K
<RS-2W>
20V
C29
0.1
<F>
+
C16
100/
50V
5V
Q10
RT1N241M
I C 2 6
H I 2 0 0 3 R 2
I C1
uPD780148
A
X1
8.38MHz
<CSTLS>
5V
5V
C55
0.1
<F>
R51
0R0
CN11
B09B-PAEK-1
+C49
0.01
<B>
C50
100/
25V
C53
1000P
<R>
R60 - R62
10K <1/10W> x 3 1
2
3
4
5
6
7
8
9
5V
C41
1000P
<R>
C59
1000P
<R>
I C1-3
I C1-40
I C1-62
I C1-33
I C1-32
I C1-29
I C1-28
R58 1.0K <1/10W>
R59 1.0K <1/10W>
R53 330 <1/10W>
R54 330 <1/10W>
R55 330 <1/10W>
R56 330 <1/10W>
R57 47 <1/10W>
P00 VDD
44
43
42
41
40
39
38
18
19
20
21
22
23
24
25
80
79
78
77
76
75
74
73
7
6
5
4
64
63
62
61
60
59
58
57
14
12
13
15
16
2
3
1
30
2
11
10
8
1
37
36
35
34
27
26
17
3
65
66
67
68
69
70
71
72
45
46
47
48
28
29
32
33
49
50
51
52
53
54
55
56
31
9
P01
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P40
P41
P42
P43
P44
P45
P46
P47
RST
X1
X2
XT1
XT2
EVDD
P50
P51
P52
P53
P54
P55
P56
P57
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P120
P130
P140
P141
P142
P143
P144
P145
AVREF
I C
REGC
GND
AGND
EGND
I C1-33
I C1-32
I C1-29
I C1-28
I C1-47
I C1-46
VPP
I C1-3
CS
I C1-26
BEN
5V
CS
R29
10K
<1/10W>
I C1-76
I C1-75
I C1-74
I C1-73
I C1-6
I C1-23
I C1-24
I C1-25
I C1-4
I C1-64
I C1-63
I C1-62
I C1-61
I C1-60
I C1-59
I C1-58
I C1-57
I C1-43
I C1-42
I C1-41
I C1-40
I C1-39
I C1-38
VCC
8
DO4
7
5
NC
GND 6
3
2
1
CS
SK
D I
NC
5V
C64 - C67
1000P <R> x 4
5V
I C6
S-93C56BD0I
R85 10K
<1/10W>
T1
MY064
6
5
4
3
2
1
8
9
10
4
32
1
C28
0.01
<F>
+
D4
RF101L2S
R7
270
<1/10W>
+
C27
0.22
<B>
R5
15K
<1/10W>
I C8
TOP244
R4
12K
<1/10W>
C18
47/
35V
Q7
2SC1037AK
<Q>
2
3
1
20V
R8
1.8K
<1/10W>
I C15
PS2501L
5V
C36
0.1
<F>
R24
1.0K
<1/10W>
R26
1.0K
<1/10W>
C38
0.1
<F>
12V
12V
I C5-2
BA10393F
I C5-1
BA10393F
-
-
+
+
3
21
5
67
4
8
12V
5V
R94
10K
<1/10W>
C47
0.1
<F>
R91
390
<1/4W>
1%
C48
0.01
<B>
I C5
I C16-1
uLN2003ADR
I C1-59
I C1-73
11 6
1 2
3
JP5
0R0
12V
12V
D2
D1F60
D3
DAN217U
5V
R88 10K
<1/10W>
CN6
B05B-XASK-1-A
R89
1.0K
<1/10W>
R92
15.4K
<1/10W>
1%
R93
28K
<1/10W>
1%
R90
10K
<1/10W>
R23
10K
<1/10W>
1% R25
49.9K
<1/10W>
1%
C37
0.1
<F>
C35
0.1
<F>
L6, L7
BLm18 <BD102>
x 2
1
2
1
2
1
2
3
4
5
F2
<SmDC>
0.2A - 30V
RED
WHITE
BLACK
SWITCH JUMPER
TO REMOTE CONTROL UNIT
THERMISTOR
( PIPE TEMP. )
CN3
B02B-PASK-1
THERMISTOR
( ROOM TEMP. )
CN1
150-103-86172
C13
330/
25V
+
TM1
TM5
FH1
F1
FSL 250 3.15
< EM >
FH2
VA1
470V
<TNR>
K1-4
I C26-14 I C26-10
C1
0.22
<ECQU>
D15
1SS355
7V I C2
L1
SS21V
5V
W5
L2
0.6A - 10mH
20*20*18
D1
GSIB460L
340V
+
C9
68/
420V
2
4
1
3
6
5
4 3
2
1
D
F
S
C
L
X
12
43
1
2
G
3
IO
R71
0R0
A
C24 - C26
0.1 <F>
x 3
C23
0.1
<F>
C22
10/
25V
C21
0.1
<F>
C14
330/
25V
+ +
C20
0.1
<F>
T1-12
1
2
3
4
R110 - R114
10K <1/10W> x 5
5V
12V
R13
47K
<1/10W>
1%
C12
1000
/25V
+
I C19
TL431ILPR
REF
1
2
A
C 3
R6 5.6K
<1/10W>
C15
47/
35V
D8
1SS355 R12
200K
<1/10W>
1%
R9
150
<1/10W>
C19
0.1
<F>
R11
5.6K
<1/10W>
T1-12
D9 RF101L2S
C11
47P
<SL>
D7
1NH42
C10 0.01
<ECQE>
R2
100K
<RS-2W>
R3
47
<1/2W>
D10 RF101L2S
D12 RF201L2S
I C1-60
I C1-61
I C1-76
I C1-42
I C1-41
I C1-75
I C1-74
R104
1.0K
<1/10W>
R103
1.0K
<1/10W>
5V
R105, R106
4.7K <1/10W> x 2
CN18
B04B
-PASK-1
JM1
JM2
JM3
JM4
JM5
AUTO RESTART / PULG ON
ROOM TEMPERATURE CORRECTION 1
ROOM TEMPERATURE CORRECTION 2
REMOTE CONTROL UNIT
SWITCHING 1
REMOTE CONTROL UNIT
SWITCHING 2
PFC5000
-0702F
x 2
C40
0R0
6
6
7
JUMPER SWITCH H I C FOR SERIAL COMMUNICATIONS
15V LINE CONTROL
DAMPER LIMIT SWITCH
LOUVER CONTROL
RIGHT DAMPER ROCK
DAMPER
LEFT DAMPER ROCK
UP / LOW
EXTERNAL COMMUNICATION
E I B
E I B
DC FAN MOTOR
LOWER FAN MOTOR CIRCUIT
UPPER FAN MOTOR CIRCUIT
DC FAN MOTOR
UP / LOW BALLOON SWITCH
MANUAL AUTO SWITCH
INDICATOR LED, REMOTE CONTROL UNIT
RESET
EEPROM
REMOTE CONTROLLER COMMUNICATION
ROOM & PIPE TEMP. THERMISTOR
POWER SUPPLY CIRCUIT
2007.10.26 8
INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AGYF09LAC : K06CS-0703HSE-C1
AGYF12LAC : K06CS-0704HSE-C1
AGYF14LAC : K06CS-0705HSE-C1

5V
5V
5V
C202
47/
10V
+
C201
0.1
<F>
5V 5V
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
B C A
SW201
KSHG0611BT
SW202
ESD11V120
CN203
06 JB20 / JB20
1061 L60
CN20
109 PAP / JB20
1061 L550
6
5
4
3
2
1
R201
47
<1/4W>
I C201
GP1UM261RKVF
2
1
3
VCC
OUT
GND
CN202
06 JB20 / JB20
1061 L60
2008.01.09 9
INDOOR UNIT
INDICATOR PCB ASSEMBLY
K06DD-0700HSE-F0
D201 SLR-343DCT32 (red)
D202 SLR-343MCT31P,Q (green)
D203 SLR-343MCT31P,Q (green)