Fujitsu ASY14FSACW User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
Indoor unit Outdoor unit
ASY14FSACW AOY14FSAC
ASY14USACW AOY14USAC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .1
DIMENSIONS 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .4
REFRIGERANT SYSTEM DIAGRAM . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . .7
ERROR CONTENTS . . . . . . . . . . . . . . . .9
DISASSEMBLY ILLUSTRATION . . . . . .10
PARTS LIST . . . . . . . . . . . . . . . . . . . . . .
16
ACCESSORIES . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
14

Note : Always use a vacuum pump to purge the air.
Refrigerant for purging the air is not charged in the outdoor unit at the factory.
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor
1,380 - 1,380 C 1,380 - 1,380 H 1,480 - 1,480
1,290 - 1,290 C 1,290 - 1,290 H 1,320 - 1,320
1,200 - 1,200 C 1,200 - 1,200 H 1,180 - 1,180
1,120 - 1,120 C 1,120 - 1,120 H 1,030 - 1,030
770 - 800 770 - 800
2005.02.17 1
INDOOR UNIT
H x W x D (mm)
H x W x D (mm)
280 x 815 x 179
OUTDOOR UNIT 535 x 695 x 250
DIMENSIONS
INDOOR UNIT
GROSS / NET (kg)
GROSS / NET (kg)
12 / 10
OUTDOOR UNIT 37 / 34
WEIGHT
SPECIFICATIONS
TYPE COOL & HEATCOOL
INDOOR UNIT
ASY14USACW
OUTDOOR UNIT
AOY14USAC
ASY14FSACW
AOY14FSAC
COOLING CAPACITY (kW) 3.95 - 4.00
HEATING CAPACITY (kW) 4.85 - 4.95
POWER SOURCE (V) 220 - 240
FREQUENCY (Hz) 50
RUNNING CURRENT COOLING 7.3 - 7.4
(A) HEATING 7.4 - 7.6
INPUT WATTS (kW)
COOLING 1.55 - 1.62
HEATING 1.56 - 1.65
E.E.R. COOLING 2.55 - 2.47
HEATING 3.11 - 3.00
MOISTURE REMOVAL 2.0
AIR CIRCULATION-Hi (m /hr)
3C 510 - 510 H 560 - 560C 510 - 510
4.10 - 4.15
-----
7.2 - 7.3
-----
1.53 - 1.60
-----
2.68 - 2.59
-----
2.0
FAN MOTOR
TYPE
POWER SOURCE
DISCRIMINATION
220-240V 50Hz
80238235
REFRIGERANT R410A (g) 1,100
POWER SOURCE (V) 220 - 240
HI-SPEED (r.p.m.)
INDOOR
UNIT
MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
QUIET (r.p.m.)
OUTDOOR UNIT (r.p.m.)
ELECTRICAL DATA
COMPRESSOR
( /hr)
(kW/kW)

42 - 42 C 42 - 42 H 42 - 42
40 - 40 C 40 - 40 H 40 - 40
39 - 39 C 39 - 39 H 34 - 34
37 - 37 C 37 - 37 H 32 - 32
47 - 48 C 47 - 48 H 49 - 49
Note : Noise was measured in accordance with JIS standards, Japan.
Between 7.5 m and 15 m, when using a connection pipe other than that in the table,
charge additional refrigerant with 20 g /1 m as the criteria.
ADDITIONAL REFRIGERANT CHARGE
Refrigerant suitable for a piping length of 7.5 m is charged in the outdoor unit at the factory.
When the piping is longer than 7.5 m, additional charging is necessary.
For the additional amount, see the table below.
PIPE LENGTH 7.5 m 10 m 15 m
ADDITIONAL REFRIGERANT None 50 g 150 g
The maximum length of the piping is 15 m. If the units are further apart than this,
correct operation can not be guaranteed.
2005.02.17 2
NOISE LEVEL
HI-SPEED (dB)
INDOOR
UNIT
MED-SPEED (dB)
LO-SPEED (dB)
SUPER QUIET (dB)
OUTDOOR UNIT (dB)

695 250
500
290
265
535
13
98
INDOOR UNIT Unit : mm
OUTDOOR UNIT
DIMENSIONS
815 179
280
2005.02.17 3

Condenser
Dryer
Capillary tube
2-Way valve
(Flare connection)
Gas pipe (12.7 dia.)
(Flare connection)
(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)
[ INDOOR UNIT ]
[ OUTDOOR UNIT ]
[ Connecting pipe ]
Evaporator
Evaporator
Com-
pressor
4-Way
valve
Condenser
Dryer
Capillary tube
for heating and cooling
Heating
Cooling
Check
valve
Capillary tube heating
(Flare connection)
Gas pipe (12.7 dia.)
(Flare connection)
(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)
[ INDOOR UNIT ]
[ OUTDOOR UNIT ]
[ Connecting pipe ]
Com-
pressor
REFRIGERANT SYSTEM DIAGRAM
Models : ASY14FSACW / AOY14FSAC
Models : ASY14USACW / AOY14USAC
2005.02.17 6
3-Way valve
(with charging port)
2-Way valve
3-Way valve
(with charging port)

BLACK
BLACK
WHITE BLACK
WHITE
RED
ORANGE
WHITE RED
INDOOR UNIT
OUTDOOR UNIT
CM
FM
TERMINAL
COMPRESSOR
FAN MOTOR FAN MOTOR
CAPACITOR
OVERLOAD
RELAY
COMPRESSOR
CAPACITOR
NL
RC
S
PRINTED CIRCUIT BOARD
(CONTROL)
GREEN
BLACK WHITE
W3
W1
NL
43
GREEN/YELLOW
BLUE BROWN
GRAY
GRAY
WHITE
WHITE
RED WHITE BLACK
BROWN RED ORANGE YELLOW GREEN
BLACK WHITE GRAY PURPLE BLUE
GRAY
WHITE
BLACK
BLACK
THERMISTOR (PIPE TEMP.)
THERMISTOR
(ROOM TEMP.)
PRINTED CIRCUIT
BOARD (DISPLAY)
RED
FM
FAN
MOTOR
2
1
1 2 3 4 5
CN8
CN3
1
2
3
1
2
3
CN6
2
1
1 2 3 4 5
1 2 3 4 5
4
3
6
5
8
7
10
9
2
1
4
3
6
5
8
7
10
9
CN1
5
6
3
4
1
2
5
6
3
4
1
2
TEST
2
1
CN9
BLUE
WHITE
WHITE
1 2 3 4 5
1 2 3 4 5
1
2
1
2
CN2 CN4
FUSE
(TEMP.)
M
M
12345
12345
LOUVER Z
DIFFUSER
(LOUVER U)
POWER RELAY
TERMINAL
STEP MOTOR
102 C
Models : ASY14FSACW / AOY14FSAC
CIRCUIT DIAGRAM
2005.02.17 4

BLACK
BLUE
DARK GRAY
WHITE BLACK
WHITE
BLACK
RED
ORANGE
WHITE RED
INDOOR UNIT
OUTDOOR UNIT
CM
FM
TERMINAL
COMPRESSOR
FAN
MOTOR
FOUR WAY
VALVE COIL
FAN MOTOR
CAPACITOR
OVERLOAD
RELAY
COMPRESSOR
CAPACITOR
NL
RC
S
4
SV
3
PRINTED CIRCUIT BOARD
(CONTROL)
GREEN
BLACK WHITE
W3
W1
NL
43
GREEN/YELLOW
BLUE BROWN
GRAY
GRAY
WHITE
WHITE
RED WHITE BLACK
BROWN RED ORANGE YELLOW GREEN
BLACK WHITE GRAY PURPLE BLUE
GRAY
WHITE
BLACK
BLACK
THERMISTOR (PIPE TEMP.)
THERMISTOR
(ROOM TEMP.)
PRINTED CIRCUIT
BOARD (DISPLAY)
RED
FM
FAN
MOTOR
2
1
1 2 3 4 5
CN8
CN3
1
2
3
1
2
3
CN6
2
1
1 2 3 4 5
1 2 3 4 5
4
3
6
5
8
7
10
9
2
1
4
3
6
5
8
7
10
9
CN1
5
6
3
4
1
2
5
6
3
4
1
2
TEST
2
1
CN9
BLUE
WHITE
WHITE
1 2 3 4 5
1 2 3 4 5
1
2
1
2
CN2 CN4
FUSE
(TEMP.)
M
M
12345
12345
LOUVER Z
DIFFUSER
(LOUVER U)
POWER RELAY
TERMINAL
STEP MOTOR
RED
W2
BLUE
W4
3 4
102 C
Models : ASY14USACW / AOY14USAC
2005.02.17 5

INDOOR PCB CIRCUIT DIAGRAM
40V
+
12V
I C2
7805
C8
680
/25V
C39
0.1
<F>
IO
G
D7
D1F60
R4 330 <1W>
5V
C40
0.1
<F>
I C9
PST
600CMT
R8
10K
<1/10W>
C15
10/
25V
C45
0.1
<F>
+
5V
C41
0.1
<F>
5V
R16
10K
<1/10W>
5V
I C11
S93C46ADFJ
C49
0.1
<F>
C55
0.01
<B>
8
7
6
5
1
2
3
4
VCC
NC
NC
GND
CS
SK
D1
D0
12 5
REF
AC1
2
I C3
PS2561-1-V
I C15
1093J
R60
1K
<1/4W>
C18
0.01
/50V
R66
390
<1/10W>
I C13 M54523 (1/7)
Q6
DTC124EKA
C
E
B
16 1I C13 M54523 (1/7)
I C13 M54523FP (3/7)
D20
DAN202K
D8
D1F60
15
13
14
4
2
3
R28 4.7K <1/2W>
R29 4.7K <1/2W>
R30 4.7K <1/2W>
R46 1.0K <1/10W>
R45 1.0K <1/10W>
12V
DI 12D1
K 1
B Z BZ1
PKM13EPY-4000
12V
R17 10K <1/10W>
R44 1.0K <1/10W>
5V
R23
10K
<1/10W>
5V
12V
D14
DAN202K I C10
BA10393F (1/2)
12V
C53
0.1
<F>
+
-
A
1
2
3
A
16 1
I C14 M54523 (1/7)
R48 1.0K <1/10W>
C28
1000P
<R>
C32
1000P
<R>
D12
DAN202K
D11
DAN202K
R34
3.9K
<1/10W>
C26
1000P
<R>
R35 47 <1/10W>
R39 1.0K <1/10W>
X1
8.38MHz
41 40
13
2
X1 X2
15
31 P12
P34
29
P14
R38
1.0K <1/10W>
14
13
P33
P32
43
16 P35
P00
I NT0 P30
P31 12
11
7
6
5
4
P56
P55
P54
P53
3
2
1
P52
P51
P50
58
59
30 P13
P42
P41
57 P40
18
19
20
P20
P21
P22
45
P02
I NT2
23 P25
52 P75
26
P17
27
P16
P64
P65
P66
53
54
55
56
P67
17
46
P36
P03
38 XT1
37 XT2
47 P70
48
49
50 P73
P72
P71
44P01
I NT1
P10
AN10
32
32
P11
AN11
51
28
8
P57
P15
P74
42
25
9VSS0
AVS S
VSS1
35
39
22
21
P23
P24
I C
34
24
10
36
VDD0
VDD1
AVREF
AVDD
RESET
64
63
62
61
60
P43
P44
P45
P46
P47
uPD780024AGK-A25-8A8
I C1
5V
5V
R9,R10
10K <1/10W> x 2
R11
0 <1/10W>
R54
1.0K
<1/10W>
+C12
10/
25V
C24
1000P
<R>
C25
1000P
<R>
C30
C13
10/
25V
+
R37
1.0K
<1/10W>
5V
5V
C46
0.1
<F>
C52
0.1
<F>
R75
49.9K
(1%) <1/10W>
R65
10K
(1%) <1/10W>
R18-R21,R26,R27
10K <1/10W> x 6
5V
R14
10K
<1/10W>
5V
C29
1000P
<R>
R36 47 <1/10W>
12V
12V
D15
DAN202K
R59 330 <1/10W>
R57 330 <1/10W>
R58 330 <1/10W>
5V
12V
R86-89
10K <1/10W> x 4
I C14
M54523FP (6/7)
I C13 M54523FP (2/7)
5V
R22
10K
<1/10W>
SW1
8
611
152
710
314
8
413
512
10
7
611
E
BC
5V
R13
10K
<1/10W>
Q4
DTC124EKA
R41 1.0K
<1/10W>
5V
R12
10K
<1/10W>
R63
1.0K
<1/4W> (1%)
C6
0.01
R61
4.7K
<1/4W>
C19
0.01
/50V
R62
15K
<1/4W>
(1%)
+
C9
1000
/63V
D2
S3L20U
D5
D2F20U
C21
1000P
I C3
PS2561-1-V
C20 0.033
R3 75 <2W>
D4
D2F20U
R84
10
<1/2W>
+C4
100/450V R2 75
<2W>
C5
1000P
/2KV
I C4
MA3830
R85
1.2M
<1/2W>
2
3
1
7
5
46
R1 3.3
<5W>
D1
D3SB60
F2
2.5A 250V
F1
3.15A 250V
K1 DI12D1
VA1
470
C1 104
250V
L1
ELF15N008A
C3
0.01
C2
0.01
C65
224 250V R7 56K
<2W> D9 D1F60
I C8
PS2561-1-V
I C6
3AA13
2
4
6
3
3
2
4
1
VM
5
5
7
7
1
12V
R47
1.0K <1/10W>
R78-R76
49.9K
<1/10W>
(1%)
R6
0.33
<1W>
(1%)
D17-1
DA226U
A
40V
D17-2
DA226U
A
R83
6.8K
<1/4W>
D10
DAN202K
C22 20P
R24 10K <1/10W>
VM
4
1
6
15
5
14 12 8 11
79
10 13 16
3
2
2
I C5 uPC494
C27
1000P
<R>
R81
100K <1/10W>
R73 22K
<1/10W>
C44
0.1
<F>
R25
10K
<1/10W>
R70
12.4K (1%)
<1/10W>
C17
100
/16V
R40
1.0K
<1/10W>
UL1061 AWG28 x 10
CN1-10 BLACK
CN1-9 WHITE
CN1-7 PURPLE
CN1-8 GRAY
CN1-2 RED
CN1-3 ORANGE
CN1-4 YELLOW
CN1-6 BLUE
CN1-5 GREEN
CN1-1 BROWN
ZHR-5
ZHR-5
CN1 53325-1010
M
M
6
5
4
6
5
4
CN6-4 WHITE
CN6-6 WHITE
CN6-3 WHITE
CN6-2 WHITE
CN6-5 WHITE
CN6-1 BLUE
3
2
3
2
1
1
UL1061 AWG26 x 6
CN6 2-173985-6
INDICATOR PCB
EZ-0000SHSE-D
5V
5V
C101
0.1 <F>
C102
10/25V
+
X101
VCC (+5V)
GND
DATA SBX1810-22
OPERATE RED
TIMER GREEN
SWING ORANGE
D101 SLR-325<VC>
D103 SLR-325<DC>
D102 SLR-325<MC>
CN101 2-173985-6
TEST
53325-0510
CN3-1
CN3-5
CN3-4
CN3-3
CN3-2
CN3
CN7 2P-SCN
CN8 2P-SAN
CN8-1 GRAY
CN8-2 GRAY
CN7-2 BLACK
CN7-1 BLACK
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR A
IC10
BA10393F (1/2)
A
+
-
5
6
7
THERMAL FUSE (102 )
GRAY
GRAY
53405-0210
CN2
D6
D2F20U
T1
ETS29AF1K8AC
512
811
2
15,16
13,143
R71 430
<1/2W>
C7
680
/25V
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-00001WSE-C
(BLACK)
(WHITE)
W1
5V
D13
DAN202K
C23
1000P
<R>
AA
C33
1000P
<R>
R64
10K
<1/10W>
(1%)
R74
31.6K
<1/10W>
(1%)
VM
VM C34
1000P
<R>
+
Q1
B945
L2
330uH
D3
S3L20U C10
680
/50V
R55
100
<1/2W> R68
7.87K <1/10W>
(1%)
R67
120K <1/10W> (1%)
Q2
2SA854
R5 1.0K <2W>
R72
20K
<1/10W>
C43
0.1
<F>
R56
330
<1/10W>
R69 33K
<1/10W>
(1%)
R33 2.2K
<1/10W>
(1%)
R79
15.4K
<1/10W>
(1%)
A
+C16
100/16V
6
I C7
3AC13
NH5
VHR3M CN4
S3P-VH
F M
RED
WHITE
BLACK
1
2
3
SQ-0.75
E
W3
(GRN)
UL1015 AWG22
UL1015 AWG14
BROWN
BLUE
GREEN / YELLOW
E
POWER SOURCE
220 / 240V
50Hz
TERMINAL BOARD
N
L
JM2
JM1
LOUVER
AUTO RESTART
REMOTE CONTROL
CUSTOM CODE
DIFFUSER
Model : ASY14FSACW
2005.02.17 7

THERMAL FUSE (102 )
GRAY
GRAY
12V
5V
CN2
53405-0210
D7
D1F60
I C2
7805
C40
0.1
<F>
I C9
PST
600CMT
IO
G
++
C7
680/25V
C8
680/25V
C39
0.1
<F>
R4 330 <1W> 40V
D6
D2F20U
T1
ETS29AF1K8AC
D2
S3L20U
C9
1000P
/63V
R71 430
<1/2W>
512
811
2
15,16
313,14
2
3
1
46
5
7
I C4
MA3830
R3 75 <2W>
C20
0.033
I C3
PS2561-1-V
D5
D2F20U
C21
1000P
5V
R85
1.2M <1/2W>
3
4
R62
15K
<1/4W>
(1%)
+
R63
1.0K
<1/4W>
(1%)
R61
4.7K
<1/4W>
C19
0.01/50V
R60
1.0K
<1/4W>
C18
0.01/50V
C6
0.01
R13
10K <1/10W> R66 390
<1/10W>
5V
I C15
1093J
REF
AC
1
2
I C3
PS2561-1-V
C49
0.1
<F>
5V
R16
10K
<1/10W>
I C11
S93C46ADFJ
8
7
6
5
1
2
3
4
VCC
NC
NC
GND
CS
SK
D1
D0
12 5
CB
E
16 1
15
13
14
2
4
3
16 1
4
1
6579 10
13 16
3
2
15 14 12 811
I C5 uPC494
C27
1000P
<R>
R72
20K
<1/10W>
C43
0.1
<F>
R56
330
<1/10W>
VM
R69
33K
<1/10W>
(1%)
R33
2.2K
<1/10W>
(1%)
R24 10K <1/10W>
C22 20P
40V
R83
6.8K
<1/4W>
D10
DAN202K Q2
2SA854
R55
100
<1/2W>
R5 1.0K <2W>
Q1
B945
L2
330uH
D3
S3L20U
+C10
680/50V
VM
R67
120K
<1/10W> (1%)
R68
7.87K
<1/10W> (1%)
C34
1000P
<R>
A
R40
1.0K
<1/10W>
R25
10K
<1/10W>
C44
0.1
<F>
C17
100
/16V
+R70
12.4K
<1/10W>
(1%)
D12
DAN202K
5V
D11
DAN202K
5V
R23
10K
<1/10W>
G5N-1A
K 2
I C14 M54523 (1/7)
R35 47
<1/10W>
C32
1000P
<R>
R39 1.0K <1/10W>
R34
3.9K <1/10W>
C26
1000P
<R>
X1
8.38MHz
R38
1.0K <1/10W>
5V
R22
10K
<1/10W> SW1
I C13 M54523FP (2/7)
I C14 M54523FP (6/7)
12V
12V 12V
D15
DAN202K
5V R86-R89
10K <1/10W> x 4
R59 330
R57 330
R58 330
<1/10W>
<1/10W>
<1/10W>
R36 47 <1/10W>
C29
1000P
<R>
5V
R14
10K <1/10W>
JM2
JM1
5V
710
512
611
13
4
8
3
7
14
215
10
611
8
6
5
4
1
2
3
1
2
3
6
5
4
CN6
CN1 53325-1010
UL1061 AWG26 x 6
CN6-6 WHITE
CN6-3 WHITE
CN6-4 WHITE
CN6-5 WHITE
CN6-1 BLUE
CN6-2 WHITE
2-173985-6
CN3
CN3-1
CN3-5
CN3-4
CN3-3
CN3-2 TEST
53325-0510
CN8 2P-SCN
5V
C46
0.1
<F>
R18-R21,R26,R27
10K <1/10W> x 6
R65
10K
<1/10W>
(1%)
R75
49.9K
<1/10W>
(1%)
C52
0.1
<F>
5V CN7 2P-SAN
CN8-2 GRAY
CN8-1 GRAY
CN7-2 BLACK
CN7-1 BLACK
PIPE TEMPERATURE THERMISTOR A
ROOM TEMPERATURE THERMISTOR
A
I C10
BA10393F (1/2)
+
-
5
6
7
5V
5V
R9,R10
10K <1/10W> x 2
R11
0 <1/10W>
C12
10/25V
+
R54 1.0K
<1/10W>
C13
10/25V
+
C30
C25
1000P
<R>
C24
1000P
<R> R37 1.0K
<1/10W>
R8
10K <1/10W>
C41
0.1
<F>
5V
C15
10/
25V
C45
0.1
<F>
+
+C4
100/450V
D4
D2F20U
R84
10
<1/2W>
C5
1000P
/2KV
R2 75
<2W>
F2
2.5A 250V
D1
D3SB60
R1
3.3
<5W>
K1 DI12D1
F1
3.15A 250V
(BLACK)
(WHITE)(RED)
W1
W2
VA1
470
C1
104 250V
L1
ELF15N008A
C3
0.01
C2
0.01
C65
224
250V
RC1
120/0.2
K2 G5N-1A
R7
56K
<2W> D9 D1F60
I C8
PS2561-1-V
5V R41
1.0K
<1/10W>
Q4
DTC124EKA
R12
10K <1/10W>
B
E
C
12V
R17 10K <1/10W>
PKM13EPY-4000
BZ1
B Z
K 1
12V
DI12D1
D8
D1F60
D20
DAN202K
Q6
DTC124EKA
C55
0.01
<B>
I C13 M54523FP (3/7)
I C13 M54523 (1/7)
I C13 M54523 (1/7)
R28 4.7 <1/2W>
R45 4.7 <1/2W>
R46 4.7 <1/2W>
R30 4.7 <1/2W>
R29 4.7 <1/2W>
R44 4.7 <1/2W>
R48 1.0K <1/10W>
C28
1000P
<R>
A
C53
0.1 <F>
I C10
BA10393F (1/2)
12V
+
-
2
3
1
+C16
100/16V
5V
D13
DAN202K
VM 12V
D14
DAN202K
R81
100K <1/10W>
C23
1000P
<R>
C33
1000P
<R>
AA
VM
R74
31.6K
<1/10W>
(1%)
R64
10K
<1/10W>
(1%)
A
R47
1.0K <1/10W>
12V
D17-1
DA226U
D17-2
DA226U
A
R76-R78
49.9K
<1/10W>
(1%)
R6
0.33
<1W>
(1%)
I C7
3AC13
I C6
3AA13
R79
15.4K
<1/10W>
(1%)
A
VA2
470
12V
C11
3300P
E
W3
(GRN)
SQ-0.75
SSR101
G3MB-202P-UTU
(DC12V)
CN4
S3P-VH
VHR3M
NH5
RED
WHITE
BLACK
1
2
3
F M 1
7
7
5
5
3
3
2
4
6
6
4
2
1
R73
22K
<1/10W>
13
2
41 40
X1 X2
29
P14
15 P34
31 P12
14
13
12
11
43 P00
I NT0
16 P35
P33
P32
P31
P30
7
6
5
P56
P55
P54
4P53
30 3
P52
P13
P51
P50
2
1
59
58
57
18
19
P42
P41
P40
P20
CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0000SHSE-C
E
GREEN / YELLOW
BLUE POWER SOURCE
220 / 240V
50Hz
BROWN
TERMINAL BOAD
N
L
3
4
(BLUE)
W4
UL1015 AWG22
UL1015 AWG22
UL1015 AWG22
UL1015 AWG14
UL1061 AWG28 x 10
CN1-10 BLACK
CN1-9 WHITE
CN1-8 GRAY
CN1-7 PURPLE
CN1-6 BLUE
CN1-5 GREEN
CN1-4 YELLOW
CN1-3 ORANGE
CN1-2 RED
CN1-1 BROWN
ZHR-5
ZHR-5
M
M
LOUVER
DIFFUSER
5V
5V
X101
C101
0.1 <F>
C102
10/25V
+VCC (+5V)
DATA
GND
SBX1810-22
OPERATE RED D101 SLR-325<VC>
TIMER GREEN
SWING ORANGE
D102 SLR-325<MC>
D103 SLR-325<DC>
CN101 2-173985-6
INDICATOR PCB
EZ-0000SHSE-D
AUTO RESTART
REMOTE CONTROL
CUSTOM CODE
20 P22
P21
P20
23 P25
45
52
17
P75
P36
P03
46
38 XT1
37 XT2
47
48
49
50 P73
P72
P71
P70
42
25
9
35
34
24
10
36 RESET
VDD0
VDD1
AVREF
AVDD
VSS0
AVS S
VSS1
P02
I NT2
26
P17
P16 27
53
54
55
P64
P65
P66
56
P67
44
P01
I NT1
P10
AN10
32
32
P11
AN11
51
28
8
P57
P15
P74
39
22
21P23
P24
I C
64
63
62
61
P43
P44
P45
P46
P47
uPD780024AGK-A25-8A8
I C1
60
Model : ASY14USACW
2005.02.17 8

ERROR DISPLAY
Troubleshooting check table
Operation lamp : Red lamp
Timer lamp : Green lamp
Error contents Error contents
Thermistor error Red lamp (2 times) Thermistor error (room temp.)
Green lamp
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (4 times)
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Thermistor error (heat exchanger)
Control unit error Red lamp (4 times) MANUAL AUTO button error
(indoor unit) Green lamp
Power source Hz decision error
Fan motor error Red lamp (6 times) Lock error
(indoor unit) Green lamp
r.p.m. error
: 0.5s ON/OFF repeated
: 0.1s ON/OFF repeated
LED indication LED indication
Small division indicationLarge division indication
2005.02.17 9