Fujitsu ABY18LBAJ User manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 4
ERROR DISPLAY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . .
13
DISASSEMBLY ILLUSTRATION (Indoor Unit) . . . . . 14
DISASSEMBLY ILLUSTRATION (Outdoor Unit) . . . . 21
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . 26
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . . 28
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
SPLIT TYPE
ROOM AIR CONDITIONER
F L O O R C O N S O L E /
U N D E R C E IL IN G
DUA L ty p e
Models Indoor unit Outdoor unit
ABY18LBAJ
ABY24LBAJ
AOY18LMAKL
AOY24LMAL

SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW) 5.20
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (Heat) (A)
INPUT WATTS (Heat) (kW)
E.E.R. (Heat) (kW/kW)
MOISTURE REMOVAL
AIR CIRCULATION-Hi (m /hr)
(/hr)
ELECTRICAL DATA
COMPRESSOR
DIMENSIONS
TYPE Hermetic type, 4 poles.
DC motor, Twin Rotary
DISCRIMINATION
REFRIGERANT R410A (g)
POWER SOURCE (V)
DISCRIMINATION
INDOOR UNIT HI-SPEED (r.p.m.)
MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
DISCRIMINATION
OUTDOOR UNIT HI- SPEED (r.p.m.)
LO-SPEED (r.p.m.)
INDOOR UNIT H x W x D (mm) 199 x 990 x 655
OUTDOOR UNIT
FAN MOTOR
WEIGHT
INDOOR UNIT GROSS / NET (kg)
H x W x D (mm)
GROSS / NET (kg)
OUTDOOR UNIT
1.7
Cool and Heat
ABY18LBAJ
AOY18LMAKL
8.3
1.90
3.26
780
TNB220FPCM
1,500
1,030
890
770
MFB-24JTAT
780
400
MFB-30NTAT
730
450
650 x 830 x 320 900 x 900 x 350
58 / 54
ABY24LBAJ
AOY24LMAL
6.50
230
50
8.7
1.99
3.42
880
TNB220FPCM9
1,850
230
MFA-24JTTMFA-18JTT
1,180
1,040
900
37 / 28
78 / 70
2.5
HEATING CAPACITY (kW) 6.20 6.80
RUNNING CURRENT (Cool) (A) 7.4 9.4
INPUT WATTS (Cool) (kW) 1.70 2.15
E.E.R. (Cool) (kW/kW) 3.06 3.02
12004.09.08
10 m (33 ft)
15 m (49 ft)
20 m (66 ft)
ADDITIONAL REFRIGERANT
1,500 g (52.9oz)
1,600 g (55.4oz)
1,700 g (60.0oz)
20g (0.71oz) / 1m(3.3ft)
(over 10m)
1.850 g (65.3oz)
2,100 g (74.1oz)
2,350 g (83.0oz)
25 m (82 ft) 1,800 g (63.5oz) 2,600 g (91.7oz)
50g (1.76oz) / 1m(3.3ft)
(over 10m)
FULL CHARGE AMOUNT
REFRIGERANT CHARGE (R410A)
PIPE LENGTH

OUTLINE AND DIMENSIONS
INDOOR UNIT
Unit : mm
990
900
500
655
530
200175
199
(rear view)
22004.08.06
Models : ABY18LBAJ, ABY24LBAJ

OUTDOOR UNIT
Unit : mm
350
320
830
650
12
Air flow
Bottom
603
343
32004.08.06
Model : AOY18LMAKL
Model : AOY24LMAL
804
48 48
350
333 ~ 352
373
11
900
900
30
Packed Valve
(Liquid)
9.52
Packed Valve
(Gas)
15.88

REFRIGERANT SYSTEM DIAGRAM
CAPILLARY
TUBE
COMPRESSOR
ACCUMULATOR
HEAT COOL
STRAINER
2-WAY
VALVE
EXPANSION
VALVE
3-WAY
VALVE
4-WAY VALVE
OUTDOOR UNIT
INDOOR UNIT
Models : ABY18LBAJ / AOY18LMAKL
ABY24LBAJ / AOY24LMAL
HEAT EXCHANGER
HEAT EXCHANGER
42004.08.06

OUTDOOR UNITINDOOR UNIT
Models : ASY18LBAJ / AOY18LMAKL
52004.08.06

OUTDOOR UNITINDOOR UNIT
Models : ASY24LBAJ / AOY24LMAL
62004.08.06
TERMINAL
(L) (N)
LN31
2
TO POWER SOURCE
FUSE
25A
GREEN
12
12 123 123
12 12
1
2
3
4
5
6
1
2
3
4
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
SOLENOID
COIL
PRINTED CIRCUIT BOARD
(MAIN)
PRINTED CIRCUIT
BOARD (POWER)
PRINTED CIRCUIT BOARD (TRANSISTOR)
ACTIVE
FILTER
MODULE
FUSE
F2 T 3.15A 250V
FUSE
F4 T 5A 250V
COMPRESSOR
ELECTRIC
VALVE COIL
THERMISTOR
(OUTDOOR)
THERMISTOR
(PIPE)
THERMISTOR
(DISCHARGE)
BLACK BLACK
WHITE
WHITE
RED
RED
W105
W103
W102
TM1
TM2
TM104 TM101
TM105
TM103
TM102
TM107
TM110
P
N
P
N1
L1
L2
W8
W10 W21
W20 W27 W25 W23 W22
W9
W3W2W1W33W31
RED
RED
BLACK
BLACK
BLACK
CN 21 CN 22 CN 23
CN 301
CN 302
CN 303
CN 30
CN 27
CN 14
CN 15
CN 16
CN 407
CN 42 CN 35 CN 34
BLACK
BROWN
BLUE
BROWN
BLUE
BLUE
BLUE
ORANGE
YELLOW
WHITE
RED
RED
RED
BROWN
BROWN
BROWN
BLUE
BLUE
BLUE
GREEN
BLACK
GRAY
VIOLET
VIOLET
ORANGE
ORANGE
ORANGE
YELLOW
YELLOW
BLUE
YELLOW
BROWN BROWN
ORANGE
ORANGE
YELLOW
YELLOW
WHITE
WHITE
WHITE
VIOLET
VIOLET
W
U
V
V U W
FM
FAN
MOTOR
FAN
CAPACITOR
BLACK
BLACK
BLACK
BLACK
WHITE
RED
BLUE
EV
4WV
RED
GREEN
GRAY
WHITE
WHITE
WHITE WHITE
CONNECTOR
CONNECTOR
CHOKE
COIL
EMI FILTER 2T
POSISTOR
EARTH
+
-

CONTROLLER PCB ASSEMBLY ( MAIN PCB )
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
Models : ABY18LBAJ
ABY24LBAJ
76
77
8
9
10
6
73
25
26
35
34
50
47
27
18
17
16
13
12
11
5
28
29
30
31
32
62
61
53
64
78
79
80
24
23
22
15
14
60
6970 3
1
2
X2
X1
21
20
19
46
45
44
43
48
49
51
52
36
37
38
39
40
63
42
41
59
58
57
56
72
71
33
67
4
7
75
68
74
65
66
55
54
3
2
1P15
P16
P17
P122
P123
P05
P04
VDD0
VDD1
AVRF0
AVRF1
AVSS
VSS0
VSS1
I C
XT2
P124
P125
P126
P127
P65
P66
P02
P64
P63
P62
P61
P60
P120
P37
P35
P34
P67
P30
P31
P32
P40
P41
P42
P24
P23
RESET
P43
P44
P45
P03
P12
P13
P14
P121
P00
P01
P55
P54
P53
P52
P51
P130
P20
P21
P22
P25
P26
P27
P50
P33
P36
P56
P46
P57
P47
XT1
P131
P72
P71
P70
P11
P10
I O
G
I O
G
C 1
2
4
8
18
14
10 4
3
2
5
1
10
8
7
9
11 6
12 5
13 4
14
15
3
2
5
4
3
2
12
13
14
15
No.1
No.3
No.2
AUTO RESTART
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
CN9-1
CN9-5
CN9-4
CN9-3
CN9-2
CN1-1
CN1-3
CN1-2
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
CUSTOM CODE SWITCHING
4
3
2
1
8
7
6
5
DO
D I
CK
CS
VCC
NC
NC
GND
CN15-1
CN15-3
CN15-2
CN14-1
CN14-2
CN14-4
CN14-3
CN10-1
CN10-5
CN10-4
CN10-3
CN10-2
CN11-1
CN11-5
CN11-4
CN11-3
CN11-2
CN13-1
CN13-2
CN13-4
CN13-3
CN13-7
CN13-6
CN13-5
CN13-8
+
C41
10/
25V
5V
12V
CN13
B8B-XASK-1-A
DISPLAY BOARD
CN17
B3B-XAKK-1-A
BLACK
CN17-1
CN17-3
CN17-2
L2
L3
L4
12
3
+
-
No.3
No.1
No.2
FAN DELEY SWITCHING
( HEATING OPERATION )
FAN TYPE SWITCHING
REMOTE TYPE SWITCHING
75
6
+
-
107
1
3
2
2
3
1
8
1 16
14
3
11
6
1
9
16
107
5 12
9
4 13
2 15
1
6
16
11
CN8-1 BLACK
CN8-2 BLACK
CN7-2 GRAY
CN7-1 GRAY
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
1
2
3
4
8
5
7
6
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
BROWN
RED
ORANGE
YELLOW
GRAY
WHITE
PURPLE
BLUE
OPERATE
TIMER
LOUVER
LOUVER
OUT
PHA201
SBX1810
-22
UL1430 AWG28 UL1430 AWG28
UL1430
AWG28
C42
0.01
<F>
5V
R52
10K
<1/10W>
R53
10K
<1/10W>
R51 1.0K <1/10W>
R54 47 <1/10W>
C40
0.01
<F>
5V
CR5
1000P
<R> 12V
12V
12V
5V
5V
R76
10K
<1/10W>
R75
10K
<1/10W>
C45
0.1
<F>
5V
5V
I C8
PST600C
3
2
1
C44
0.1
<F>
R55
10K
<1/10W>
X1
CSTS0500MG03-T
0.01 <F> x 3
C31 C16 C43
R81 1.0K <1/10W>
R71 1.0K <1/10W>
R72 1.0K <1/10W>
SW4
DSS803
I C11-1
BA10358
D7
DA226U
I C11-2
BA10358
R62 4.7K
<1/10W>
R65 390
<1/10W>
5V
Q6
2SC2712
10K <1/10W> x 3
R70 R69 R80
R66
10K
<1/10W>
R64
28K (1%)
<1/10W>
R63
15.4K (1%)
<1/10W>
5V
R61
10K
<1/10W>
R60
10K
<1/10W>
Q5
2SC2712
CR7
0.01
<F>
I C6 (1/7)
uPA2003GR
C1
0.1
<F>
R67 1.0K
<1/10W>
R68 1.0K
<1/10W>
10K <1/10W> x 3
CR4
CR3
CR2
14V
I C4 (7/7)
uPA2003GR
I C5 (1/7)
uPA2003GR
14V
I C6 (2/7)
uPA2003GR
R56
BZ1
PKM13EPY-4000
14V
R57 1.0K
<1/10W>
B Z 14V
5V
5V
5V
Q4
DTC124EKA
R49 1.0K
<1/10W>
C38
0.01
<F>
R47 390
<1/10W>
R48 10K <1/10W>
HA
JEM-A
CN14 B4B-XH-AM
M
M
5V
FLOAT SWITCH
C15
B3B-XARK-1-A
RED
C49
0.01
<F>
5V
5V
RJ2
10K
<1/10W>
RJ1 1.0K
<1/10W>
R58
10K
<1/10W>
R100
10K
<1/10W>
B2B-XAKK-1-A BLACK
B2B-XASK-1-A
CN7
CN8
C34
0.1
<F>
C37
0.1
<F>
R43
10K (1%)
<1/10W>
R45
49.9K (1%)
<1/10W>
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
CN10 B5B-XASK-1-A WHITE
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
CN11
B5B-XARK-1-A
RED
INDICATOR PCB
EZ-0964HSE-D
CN201
8P-JC
C201
0.1
<F>
C202
10/
25V
+
SW201
MANUAL AUTO
SWITCH
EVQ PAG 04K
D201 SLR-325 <RED>
D204 SLR-325 <ORG>
D203 SLR-325 <ORG>
D202 SLR-325 <GRN>
R201 330 <1/4W>
R204 330 <1/4W>
R203 330 <1/4W>
R202 330 <1/4W>
5V
C39
0.1
<F>
I C7
BR93L46RF
R50 10K <1/10W>
C35
1000P
<R>
C32
1000P
<R>
R44 1.0K <1/10W>
R44 1.0K <1/10W>
10K <1/10W> x 3
R77 R78 R79
5V
12V
14V
5V
+
I C2
7812
I C3
7805
C11
10/
25V
C54
0.01
<F>
10K <1/10W> x 4
R59 R97 R98 R99
NC
JM10
C47
0.1
<F>
C15
0.1
<F>
+
C14
100/
6.3V
C13
0.1
<F>
5V
5V
VA1 470V
<TNR>
PRIMARY SECONDARY
SW2
DRS4016-5 I C 10 H I 2002
10K <1/10W> x 4
R29 R30 R31 R32
1.0K <1/10W> x 4R33
R34
R35
R36
5V CR1
0.01
<R>
R9 390
<1/10W>
CR6
0.01
<R>
Q3
DTC124EKA
R10
10K
<1/10W>
C17
0.01
<F>
R14 10K
<1/10W>
I C5 (1/7)
uPA2003GR
C26 C27 C28
0.01 <F> x 4
C29
5V
5V
+
-
14V
14V
VA2
470V
<TNR>
R93 10K <1/10W>
R96 10K <1/10W>
R95 10K <1/10W>
R94 10K <1/10W>
I C5 (5/7)
uPA2003GR
K 2
K 1
K 3
K 4
SSR1
G3MC-201PL-VD
5V
CN9
B5P-SHF-1AA
WHITE
TEST
SW1
DSS803
0.01 <F> x 3
C10 C12 C30
R40 1.0K <1/10W>
R41 1.0K <1/10W>
R42 1.0K <1/10W>
0.01 <F> x 4
C22 C23 C24 C25
I C6 (4/7)
uPA2003GR
R28
1.0K <1/10W> x 4
R28
R25
R26
R27
10K <1/10W> x 3R39 R38 R37
10K <1/10W> x 4
R21 R22 R23 R24
JM6
C101
0.22
C103
0.01
C104
0.01
+
C8
100/
6.3V
R7
330
<1/4W>
LF101
ELF17N015A
VA101
470V
+
VA102
470V
SA101
<3600>
FH102
FH101
F101
3.15A
<BET>
W102
TM101
E101 W103 W104
N
L
E
3
1
2(N)
OUTDOOR UNIT
POWER SOURCE
220 / 240V
50Hz
DRAIN PUMP
F M
FAN MOTOR
YELLOW / GREEN
BLUE
PURPLE
PINK
RED
WHITE
BLACK
UL1015 AWG14 RED
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE
FAN CAPACITOR
450V
2.3uF
CN4 B2P3-VH-B-Y YELLOW
CN1 B3P5-VH-B-C BLACK
CN6 B2P3-VH-B-E BLUE
R88 120 <1/2W>
C3 0.22 <RE>
R2
1.5
<RS-2W>
C5
100/
450V
D1
D3SB60
Q2
2SC1815
R3 100
<1/10W>
Q1
2SC4236
R4 330K
<SPRH-2W>
R5
62K
<RS-2W>
C6
4700P
<ECQM>
D5
1SR139-600
D10
1SR139-600
C7 0.047
<ECQB>
R6 100
<1/2W>
D2
D1FL20U
D4
D1FL20U
D3
MTZJ5.1B
D6
D2FL20U
JM1
JM3
JM2
T1
SWITCHING TRANSFORMER
ZFT29B01
C9
1000
/25V
+
R8 10K <1/10W>
R20 1.0K <1/10W>
R19 1.0K <1/10W>
R18 1.0K <1/10W>
10K <1/10W> x 3
R15R16
R17
0.01 <F> x 3
C21 C20 C19
R1 3.3
<RC-5W>
POWER SUPPLY PCB
K01AL-0408HSE-P0
K2
G5SB-14
K1
G5SB-14
K3
G5SB-14
K4
G5NB-1A
CN5
B6P11-VH-B
WHITE
CN6-2
CN6-1
CN4-1
CN4-2
CN5-2
CN5-6
CN5-5
CN5-4
CN5-3
CN5-1
UL1015
AWG18 BLACK
UL1015 AWG18 WHITE
UL1015 AWG16 GREEN
I C 1
uPD780058GC
-108-8BT-01
72004.09.08
ABY18LBAJ : K01AL-040DHSE-F1
ABY24LBAJ : K01AL-0408HSE-F1

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 49
24
13
48
19
1
61
62
63
64
20
18
15
14
55
54
53
52
51
50
46
45
12
39
38
37
36
40
26
25
11
56P63
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
13
23
22
4
6
5
7
8
9
10
44
43
42
41
57
33
32
31
30
29
28
27
47
34
21
60
58
59
3
35
2
16
17
U
X
V
Y
W
Z
5V
R19 10K
<1/10W>
5V
+
I C6
BD4742G
R72 1.0K
<1/10W>
R73 82K
<1/10W>
C17
0.01
<F>
C16
4.7/50V
<PS>
SUB
NC
VCC
VOUT
GND
2
13
4
5
2
X1
8.00MHz
<EF0EC>
R20
10K
<1/10W>
5V
5V CN601
B10B-PASK-1 WHITE
1
2
3
4
5
6
7
8
9
10
FLASH
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T I CS
R604
R21
R603
R602 R601
10K <1/10W> x 5
R605 22K <1/10W>
C316
C312 C313
C314 C315
A
C311
2200P <B> x 6
Q306
Q305
Q304
Q303
Q302
Q301
2SC2412K
<BQ> x 6
330 <1/10W> x 6A
R322 R326
R325 R324
R323 R327
2
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
5V
I C301 - I C306
PS2561L-1-V x 6
560 <1/10W>
x 6
R80
R85
R84
R83
R82
R81
A
15V
R360
39
<1/2W>
R87 2.94K
<1/10W>
(1%)
R107 680
<1/10W>
(1%)
R328 - R333
1.0K <1/10W> x 6
5V-2
A
I C310
PS21246
C324 - C326
0.1 <F> x 3
A
A
A
15V
15V
15V
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
UP
VP I
VUFB
VUFS
VP
VP I
VVFB
VVFS
WP
VP I
VPC
VWFB
VWFS
VN I
VNC
C IN
CFO
FO
UN
VN
WN
P
U
V
W
N
A
A
C327
0.022
<F> A
C328
2200P
<B>
R302 1.0K
<1/10W>
5V-2
C332
0.1
<F>
15V
R303
4.7K
<1/10W>
A
R301 R305
0.02
<5W>
x 2
5V-2
R304
560
<1/10W>
5V
R33
10K
<1/10W>
1
2
3
4
I C307
PS2561L-1-V
R40 1.0K
<1/10W>
C33
0.01
<F>
C34
0.01
<F>
5V
12V
A
+C6
100/16V
<PS>
18V
C418
10/35V
<PS>
+
+
++
1
1
2
2
3
3
IO
G
IO
G
I C8
TA7805
C406
220/50V
<PJ>
I C407
uPC24M18
5V-2
C11
0.1
<F>
A
+
D401
D1FL20U
D7
D1FL20U
15V
IO
G
2
1 3
+
BLACK
RED
WHITE
W
U
V
TM303
TM305
TM304
C M
D8
D1FL20U
R5 10K
<1/10W>
C4
470/25V
<PJ>
C5
220/16V
<PJ>
T1
JPZ-200
D100
D1FL20U
C7
220/
35V
<PJ>
C10
100/16V <PS>
I C101
TA7805
1
2
3
6
7
8
16
15
13
12
10
9
C3
100/16V
<PJ>+
D2
D1FL20U
R4 330
<1/4W>
C2 0.047
<ECQB>
R3 100
<1W>
1
3
2
D10 RD5.6ES <B2>
R1
220K
<2W>
R2 1.0K
<RS - 3W>
C1 220P
<BN>
Q1
2SC4236
R140
1.2
<1/2W>
D1 D1FL20U
FH3 PFC5000-0502
FH4 PFC5000-0502
F2 250V
<BET> 3.15A
15V
R316 - R321
100 <1/10W> x 6
R310 - R315
100 <1/10W> x 6
C88
0.1
<F>
A
C87
470P
<CH>
5V-2
C89
470P
<CH>
I C11-2
uPC393
I C11-1
uPC393
I C13
PS8602
2
3
1
76
5
+
-
+
-
3
5
6
82
1
15V
R102
1.6K
<1/4W>
5V
5V
R103 4.7K
<1/10W>
Q91 2SC2412K <BQ>
3
2
R113
1.0K
<1/10W>
R114 27K
<1/10W>
C95
100P
<CH>
R105 2.49K
<1/10W> (1%)
R108 2.87K
<1/10W>
(1%)
DAN217U x 2
D81 D82
33
11 2
2
R111
R110
R112
R86
R89
R88
195K x 6 (1%)
<RN - 1/2W>
195K x 6 (1%)
<RN - 1/2W>
R104
R106
U1JU44 x 3
D301
D302
D303
+
+
+
0.1 <F> x 3
C323
C322
C321
R362 R363 R361 330K <1/10W> x 3
47/35V <PJ> x 3
C305C304
C303
BARE WIRE SN-PLATED DIA 0.65MM
A
18V
TM104
TM105
C116
0.1 <HCP>
R201 220K
<2W>
180K <RN - 1/2W> (1%) x 2
R400
R440
A
C409
10/
25V
<PS>
+
D402
RD3.3ES <B2>
A
R402 S3.3K <1/4W>
A
A
R401
2.94K
R406
2.87K
<1/10W>
(1%) x 2
C412
0.1
<F>
AC414
0.01
<F>
C411
0.01 <F>
1.0K
<1/10W> x 2
R435
R441
18V
I C400-1
uPC393
18V
12
3
8
+
-
+
-6
5
7
1
23
4
18V
1
2
4
3
5V
10K
<1/10W>
x 2
R407
R403
035
0.01
<F>
036
0.01
<F>
I C400-2
uPC393
R442
3.3K
<1/4W>
R436
3.3K
<1/4W>
I C401
PS2561L-1-V
I C404
PS2561L-1-V
+
EMI FILTER
RFC-8
1T
C204
1200 450V
UL1015 AWG14
YEL
WHT
PURPLE
BLUE
EMI FILTER
TFC-25
-15-12
2T
I C414
SACT32010A
ACTPM
L1 L2 P
N1
+
-
UL1015
AWG14
BLACK
UL1015
AWG14
RED
W10
RED
W11
BLACK
C115
0.1
<HCP>
18V
UL1007
AWG24
BROWN
RED
ORANGE
YELLOW
CN407
B4B-XASK
-1-A WHITE
ACTPM CONTROL
A
C415
0.01
<F>
C413
0.01
<F>
A
A
1
2
3
4
4
3
1
2
2
3
1
18V
Q401
DTC114EKA
I C402
PS2561L-1-V
5V
R404
510
<1/10W>
R437 270
<1/10W> (1%)
R438 270
<1/10W> (1%)
D101
D25XB60
+
-
1
4
2
3
4
12
3
12V
K101
DW12D1
C111
1.0
<LE>
R200
ZPR0RCH400
L4
RCV2515-010PF05
1 2
34
L2
N200500K
TM100
C101
1.0
<LE> C106
1.0
<LE>
5V
54 3 2 1
5V C53
0.022
<F>
HY I C1
HU2001
10
1418
8765432 1
5V
R50
10K
<1/10W>
Q51
2SC2412K
<BQ>
1
3
2
C51
0.022 <F>
R52 1.0K
<1/10W>
5V
R53
10K
<1/10W>
C64
0.1
<F>
R51 4.7K <1/10W>
R68 22K
<1/10W>
+
C60
220/16V
<PJ>
VR1
B2K
5V D60
DAN217U
R56 27K <1/10W>
R61 3.74K
<1/10W> (1%)
R55 1.0K
<1/10W>
R60 1.0K
<1/10W> (1%)
CT1
CT-1B
3
1
2
31
54
F4
250V - 5A
<BET>
FH1 FH2
PFC5000-0502
x 2
L1
RCV2515-010PF05
1
43
2
B
B
B
B
W1
BLACK
W4
BLACK
W5
BLACK
W2
BLACK
W3
W8
GREEN
RED
SA100
RA-302M
SERIAL A
W103
W102 B
B
BLACK
BLACK
4
3
2
1
BLACK
WHITE
RED
BLUE
BLACK
BLACK
EARTH
UL1015
AWG16
GREEN
RED
UL1015
AWG20
BLACK
UL1015
AWG20
BLACK
UL1015
AWG14
BLACK
EMI FILTER
RFC-8
1T
F201 TLC
25A - 250V
B
L
L
N
N
3
POWER SOURCE
220 / 240V
50Hz
TO
INDOOR UNIT-A
UL1015
AWG20 x 4
WHITE
BLACK
WHITE
VA101
470V
<TNR>
VA102
470V
<TNR>
FAN CAPACITOR
C200
450V
3.5uF
FAN MOTOR
4-WAY VALVE
F M 1
PRESSURE SWITCH
COMP. THERMOSTAT
L100
I C3-5 M54523
I C3-7 M54523
I C3-1 M54523
I C3-3 M54523
I C3-4 M54523
I C3-2 M54523
I C3-6 M54523
1.5K <1/10W> x 4
R97
R94
R96
R95
12V
12V
C43
0
C46
0
C45
0
C44
0
C39
0.1
<F>
C37
0.1
<F>
C38
0.1
<F>
R62 10K
<1/10W>
R64 10K
<1/10W>
R66 10K
<1/10W>
R63 6.65K
<1/10W>
(1%)
R65 56K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
L201
BL02Rn1 5V
1
2
1
2
1
2
1
2
BROWN
BROWN
BROWN
BROWN
BLACK
BLACK
BLUE
BLUE
CN25 B2B-XAKK-1-A BLACK
CN21 B2B-XH-AM YELLOW
CN22 B2B-XH-AM RED
CN23 B2B-XAEK-1-A BLUE
HEATSINK
TEMP. TH.
DISCHARGED
TEMP. TH.
PIPE
TEMP. TH.
OUTDOOR
TEMP. TH.
5V
R11
10K
<1/10W>
C76
0.1
<F>
5V
1
3
2
+
-
5V
R49
10K
<1/10W>
R42 1.0K
<1/10W>
C77
0.1
<F>
I C14-1
uPC393
C74
0.1
<F>
R45 10K
<1/10W>
R44 6.65K
<1/10W>
(1%)
5V R46
2.87K
<1/10W>
(1%)
R47
2.94K
<1/10W>
(1%)
C75
0.1
<F>
C40
0.1
<F>
10K <1/10W> x 6
R78 R74 R75 R76 R77 R79
5V
R608 10K
<1/10W> 5V
JM207
I C201
BR93LC46
5V
C91
0.01
<F>
R205 10K <1/10W>
8
4
7
5
1
2
3
6
CS
SK
D I
NC
VCC
DO
NC
GND
+
C20 <PS> 4.7/50V
5V
0.1 <F> x 2
C19 C18
I C 1
MB90462PFM-G
-167-BN0-E1
5
6
4
2
1
7
3
14
10
16
15
13
11
12
I C4
TD62064
3
6
11
14
1
8
10
15
16
4
5
12
9
7
2
13
O1
O4
O3
O2
GND1
GND2
GND3
GND4
COM1
COM2
NC1
NC2
I 4
I 3
I 2
I 1
D28
SLR-332
<RED>
2.2K <1/10W>
R43
K17
G5NB-1A
12V
12V
12V
K11
G5SB-14 K13
G5NB-1A
+1
1
1
2
22 3
3
3
4
4
4
5
CR5
RE1202
2
1
1
2
2
1
1
2
3
4
5
6
RED
RED
BROWN
BROWN
BROWN
ORANGE
BLUE
RED
YELLOW
WHITE
EXPANSION VALVE-A
M
5V
2.2K x 2 <1/10W>
R91 R90
1.0K <1/10W> x 2
R93
R92
C73 C72
0.01 <F> x 2
12V L202
BL02Rn1 0.1 <F> x 2
C70C71
CN27 B6B-XARK-1-A RED
CN38 B2B-XAMK-1-A GREEN
CN37 B2B-XARK-1-A RED
CN30 179844-1 WHITE
CN11 B4P7-VH-B
CR1
RE1202
TERMINAL 2P
CHOKE COIL
L=0.3MH 30A
C114
1.0 <LE>
C107
3.3
<LE>
C104
0.033
<YE>
C105
0.033
<YE>
CONTROLLER PCB ASSEMBLY
K03AV-0401HUE-C1
O U T D O O R P R I N T E D C I R C U I T B O A R D
C I R C U I T D I A G R A M
2004.09.10
Model : AOY18LMAKL
8

POSISTOR
ZPR0YCE
400A300
B
B
W9
W8
ORANGE
ORANGE
UL1015 AWG18
UL1015 AWG18
ORANGE
ORANGE
CHOKE COIL
L=0.3MH 30A
AWG12
WHITE
AWG12
WHITE
L1 L2 P
+
-N1
N2
I O
TM102
TM103
I C 414
ACTPM
SACT32010A
TM104
TM105
EMI FILTER
TFT-152613N
2T
W203
UL1015 AWG14
W204
UL1015 AWG14
RED
BLACK
WHITE
VIOLET
W205
UL1015
AWG14
W206
UL1015
AWG14
B
BW25W27
BLUE
YELLOW
YELLOW
BLUE
UL1015
AWG20
BROWN
RED
ORANGE
YELLOW
BROWN
RED
ORANGE
YELLOW
1
2
3
4
1
6
5
4
3
2
UL1007
AWG24
CN407
B4B-XASK-1-A
CN15
B6B-XASK-1-A
CN35
B2P3-VH-B-M
GREEN
31
TM107
TM110
CN16
B7B-XASK-1-A
UL1007
AWG24
UL1007
AWG24
CN14
B9B-XASK-1-A
UL1007
AWG24
P
N
W207
UL1015 AWG14
YELLOW
W208
UL1015 AWG14
BLUE
YELLOW
ORANGE
RED
BROWN 1
6
5
4
3
2
CN302
CN302
1
6
5
4
3
2
7
GRAY
VIOLET
BLUE
GREEN
CN301
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
BLACK
1
8
7
6
5
4
3
2
10
BLACK
WHITE
RED RED
WHITE
BLACK
UL1015
AWG16
U
V
W
1
3
22
3
1
C M
COMPRESSOR
BROWN
BROWN
BLACK
BLACK
BLUE
BLUE
1
2
1
2
1
2
CN21
B2B-XH-AM
CN22
B2B-XH-AM
CN23
B2B-XAEK-1-A
YELLOW
RED
BLUE
-0
-0
-0
OUTDOOR TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
DISCHARGE TEMPERATURE THERMISTOR
EXPANSION VALVE M
4-WAY VALVE
FAN MOTOR-1 FM1
TO INDOOR UNIT
3
N
L
3
N
L
POWER SOURCE
AC230V
W201
UL1015
AWG14
BLACK
F201
TLC25A-250V B
W1
W31 B
B
W33
W2
L
N
BLACK
WHITE
UL1015 AWG14 BLACK
UL1015 AWG20 BLACK
UL1015 AWG14 WHITE
UL1015 AWG20 WHITE
GREEN
UL1015
AWG16
W3 B
EARTH
GREEN BB
W23 W22
UL1015
AWG20
WHITE BLACK
BLACK
WHITE
UL1015
AWG14
BROWN
BROWN
W10 TM101
TM2
TM1 CN34
B2P3-VH-B-Y
YELLOW
13
BROWN
W105 CN42
B2PB-XAYK-1-A
YELLOW
12
UL1015
AWG14
BROWN
VIOLET WHITE
UL1007
AWG20
W20 W21
WHITEVIOLET
BLACK
B
B
W102
W103
BLACK
C211
450V
4uF
FAN CAPACITOR-1
UL1015
AWG20
W202
UL1015
AWG20
RED
SERIAL
BLACK
BLACK
UL1015
AWG20
BLACK
WHITE
RED
BLUE
CN11
B4P7-VH-B
1
7
6
5
4
3
2
1
3
2
BLUE
BLUE CN30
179844-1
CN27
B6B-XARK-1-A
RED
1
6
5
4
3
2
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
CONTROLLER PCB ASSEMBLY
( B-K01FK-04 )
AOY24LMAL : EZ-003PHUE-C
POWER SUPPLY PCB ASSEMBLY
( B-K01FL-05 )
EZ-001AHUE-P
TR PCB ASSEMBLY
( B-K02CJ-01 )
EZ-001AHUE-TR
INVERTER ASSEMBLY
Model : AOY24LMAL
92004.08.06

IC1
MB90F462PFM-G
-143-BND-E1
5V
18V
18V
A
C415
0.01 <F>
A
A
R404
510
<1/10W>
Q401
DTC114EKA VR2
B2K
IC402
PS2561-1
R437
270
<1/10W>
R438
270
<1/10W>
C413
0.01
<F>
CN407
B4B-XASK-1-A
ACTPM CONTROL
C13 <PJ>
100/35V
+
C12 <PJ>
100/35V
C11 <PJ>
100/35V
+
+
15V
+C14 <PJ>
220/35V
D
24V
12V
5V
+
CN16
B7B-XASK-1-A
IPM POWER
SUPPLY2
CN15
B6B-XASK-1-A
IPM POWER
SUPPLY1
CN14
B9B-XASK-1-A
IPM DRIVING
SIGNAL
CN601
B10B-PASK-1
5V
5V
R20 10K
<1/10W>
R605 22K <1/10W>
R604 10K <1/10W>
R21 10K <1/10W>
R603 10K <1/10W>
R602 10K <1/10W>
R601 10K <1/10W>
C34
0.033
<F>
5V
R80 330 <1/10W>
R85 330 <1/10W>
R84 330 <1/10W>
R83 330 <1/10W>
R82 330 <1/10W>
R81 330 <1/10W>
5V
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ TICS
FLASH
R77 10K <1/10W>
R76 10K <1/10W>
R74 10K <1/10W>
R75 10K <1/10W>
R78 10K <1/10W> R79 10K <1/10W>
R88R110
R112 R89
195K (1%)
<RN-1/2W> x 6
R111 R86
R109
1.6K
<1/4W>
R87
2.94K (1%)
<1/10W>
R107
680 (1%)
<1/10W>
C88
0.1
<F>
C87
470P
<CH>
C86
2200P
<CH>
JM116
JM114
JM113
JM115
D
C89
470P
<CH>
JM111
JM112
1
2
3
6
D8
4
7
5
+
-
R115 1.0K
<1/10W>
IC11
uPC393
D12 <B2>
RD3.3ES
DAN217U x 2
D81 D82
R102
1.6K
<1/4W>
15V
IC13
PS8602
5V
R73 82K
<1/10W>
R72 1.0K
<1/10W>
+
IC2
PST600D
C16
4.7/50V
<PS>
5V
C17
0.01
<F>
IC6
BD4742G
SUB
NC
VCC
VOUT
GND
OI
G
10K <1/10W> x 7
SW1
R11
R17 R16 R15 R14
R13 R12
CORRENT CHANGING 1
CORRENT CHANGING 2
CONSTRUCTION CHECK
MODEL CHANGING 1
MODEL CHANGING 2
MODEL CHANGING 0
TEST JUMPER
JM105
JM106
JM103
JM104
++ +
I O
G
G
OI
C36
0.01 <F>
R103 4.7K
<1/10W>
5V
5V
R113 1.0K <1/10W>
C95
1000P
<CH>
R114 27K <1/10W>
5V
Q91
2SC2412K
<BQ>
R205 10K <1/10W>
C91 0.01 <F>
JM207
CS
SK
D1
NC
VCC
D0
NC
GND
IC201
BR93LC46
A
Q1
2SC4236
R140 2.4 <1/2W>
R141 2.4 <1/2W>
D1 M1FL20 D10
RD5.6ES <B2>
R4 330
<1/4W>
C3 <PJ>
100/16V ++
18V
D2
M1FL20
R3 100 <1W>
C2 0.047
<ECQB>
+D401
M1FL20
C406 <PJ>
220/50V
IC407
uPC24M18
A
C418 <PS> 10/35V
C1
220P
<BN>
R2 1.0K
<RS-3W>
R6 100K
<2W>
R1 100K
<2W>
5V
R33 47K
<1/10W>
C33
0.01
<F>
R40 1.0K
<1/10W>
A
D
T1
IVP3300-08C D4 M1FL20
D11 M1FL20
D3 M1FL20
D6 M1FL20
D5 M1FL20
D8 M1FL20
D7
M1FL20
R8 18K <1/10W>
C10 <PJ> 220/50V
R5 10K <1/10W>
C4 <PJ> 470/25V
C5 <PJ> 220/16V
C8 0.022 <F>
C6 <PJ> 100/16V
IC8 TA7805
15V 3.3V
FH3
PFC5000-0502
FH4
PFC5000-0502
F2 BET 3.15A
R108
2.87K (1%)
<1/10W>
R105
2.49K (1%)
<1/10W>
R104 195K
<RN-1/2W>
R106 195K
<RN-1/2W>
R400 180K
<RN-1/2W>
R440 180K
<RN-1/2W>
R406
2.87K (1%)
<1/10W>
R401
2.94K (1%)
<1/10W>
5V
R19 10K <1/10W>
X1
8.00MHz
<EF0EC>
5V
R608
10K <1/10W>
C20 <PS> 4.7/50V
+
5V
C19 C18
0.1 <F>
x 2
C51
0.022
<F>
R52 1.0K
<1/10W>
R50 10K
<1/10W>
5V
C53
0.022
<F>
Q51
2SC2412K
<BQ>
R56 27K <1/10W>
R55 1.0K
<1/10W>
R51 4.7K
<1/10W>
JM51
R201
220K
<2W>
A
18V
18V
R436 3.3K
<1/4W>
IC400-1
uPC393
18V
8
+
+
-
-
A
4
R442 3.3K
<1/4W>
IC400-2
uPC393
IC404
PS2561-1
IC401
PS2561-1
5V
R407 10K <1/10W>
5V
R403 10K
<1/10W>
18V
R402 3.3K
<1/4W>
D402
RD3.3ES
<B2>
A
+
R435 1.0K
<1/10W>
C411
0.01
<F>
A
C409
10/25V
<PS>
R441 1.0K
<1/10W>
C414
0.01
<F>
A
C412
0.1 <F>
DC VOLT IN
CN35
B2P3-VH-B-M
GREEN
+
-
C64
0.1
<F>
VR1
B2K
R68 22K
<1/10W>
R61
3.74K (1%)
<1/10W>
5V D60
DAN217U
C60
<PJ>
220/16V
R60 1.0K
(1%) <1/10W>
5V
12V
W105
TM2
CT1
CT-1B
CN42
B2B-XAYK-1-A
YELLOW
BROWN
POWER RELAY CONTROL
5V
HYIC1
HU2001
10 5 4 3 2 1
1418
TM1
B
B
W103
W102
K11
G5SB-1
12V
+
12V
K13
G5NB-1A
CR1
RE1202
CR2
RE1202
12V
12V
K14
G5NB-1A
+
K12
G5SB-1
12V
12V
12V
K15
G5NB-1A
K18
G5NB-1A
K17
G5NB-1A
5V
CR5
RE1202
CR3
RE1202
CR6
RE1202
R90 2.2K
<1/10W>
C72
0.01
<F>
R92 1.0K
<1/10W>
R93 1.0K
<1/10W>
C71
0.01
<F>
R91 2.2K
<1/10W>
C70
0.01
<F>
L202
BL02Rn1
24V
L201
BL02Rn1 5V
R94 10 <1/2W>
R97 10 <1/2W>
R95 10 <1/2W>
R96 10 <1/2W>
IC4
TD62064
24V
C66
1.0
<F>
C75
1.0
<F>
C67
1.0
<F>
C65
1.0
<F>
C76
1.0
<F>
R62 10K
<1/10W>
R64 10K
<1/10W>
R101 10K
<1/10W>
R99 10K
<1/10W>
R66 10K
<1/10W>
R63
6.65K (1%)
<1/10W>
R65
56K (1%)
<1/10W>
R67
38.3K (1%)
<1/10W>
R98
56K (1%)
<1/10W>
R100
6.65K (1%)
<1/10W>
IC5-2
M54523
IC5-5
M54523
IC5-1
M54523
IC5-4
M54523
IC5-6
M54523
C40
0.1
<F>
D28 SLR-332 <RED>
12V
R43 2.2K
<1/10W>
IC3-1
M54523
IC3-2
M54523
IC3-4
M54523
IC3-3
M54523
C35
0.01
<F>
O1
O2
O3
O4
GND1 COM1
GND4
GND3
GND2 COM2
NC1
NC2
I 4
I 3
I 2
I 1
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
P01
P00
AVCC
VCC
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
SERIAL
CN34
B2P3-VH-B-Y
YELLOW N
L
AC VOLT I N
FAN CAPACITOR 1
BLACK
BLACK
BLACK
WHITE
RED
BLUE
RED
RED
BLACK
WHITE
RED
BLUE
CN11
B4P7-VH-B
FAN MOTOR 1
FAN CAPACITOR 2
CN12
B4P7-VH-B-R
RED
FAN MOTOR 2
CN31
B2P3-VH-B
ELECTRIC VALVE
4-WAY VALVE
CN30
179844-1
CN33
B2P3-VH-B-C
BLACK
CRANK CASE HEATER
CN36
B2B-XASK-1-A
PRESSURE SWITCH 2
PRESSURE SWITCH 1
CN37
B2B-XARK-1-A
RED
CN27
B6B-XARK-1-A
RED
EXPANSION VALVE
CN21
B2B-XH-AM
YELLOW
DISCHARGE TEMPERATURE
PIPE TEMPERATURE
CN22
B2B-XH-AM
RED
OUTDOOR TEMPERATURE
CN23
B2B-XAEK-1-A
BLUE
HEAT SINK TEMPERATURE
COMP. TEMPERATURE
CN25
B2B-XAKK-1-A
BLACK
CN26
B2B-XAMK-1-A
GREEN
B
B
W101
W104
CONTROLLER PCB ASSEMBLY
EZ-003PHUE-C
IC5-3
M54523
14 3
4
3
13
14
15
16 1
2
1
16
15
12
13
11 6
4
5
2
3
6
11
14
1
8
10
1513
12
5
4
16
9
7
2
14
2
3
1
3 2
4
1
3
4
2
1
3
2
4
4
3
1
2
1
2
3
4
5
1
2
3
4
5
4
3 2
1
2
1
4
3
12
3
5
6
7
1
3
2
1
23
4
31
2
1
2
3
8
6
5
2
3
1
2
3
6 5
7
4
8
2
13
4
5
2
3 1
1
2
3
4
5
6
49
24
13
48
19
1
61
62
63
64
20
18
15
14
55
54
53
52
51
50
46
45
12
39
38
37
36
40
26
25
11
5617
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
3
1
2
Model : AOY24LMAL
102004.08.06

+
-
D101
D25XB60
C113
0.1
<HCP>
C112
1.0
<LE>
K101
G4A-1A
-PE-PS
C111
3.3
<ET>
L3
n200500K
C110
1.0
<LE>
R200
ZPR0RCH400
C108
0.015
<YE>
C109
0.015
<YE>
C107
1.0
<LE>
L2
RCH3818-015PF05
C106
1.0
<LE>
C104
0.033
<YE>
C105
0.033
<YE>
L1
RCH3818-015PF05
C103
0.033
<YE>
C102
0.033
<YE>
JM1
C101
1.0
<LE>
SA100
RA-302M
AC220 - 240V
50Hz
N
WHITE
L
BLACK
W2
W1
W31
W32 B
B
B
B
W34
W33
VA101
470V
<TNR>
VA102
470V
<TNR>
W3 B
EARTH
UL1015 AWG16
GREEN
POWER SOURCE
UL1015 AWG14
INDOOR UNIT
MULTI CONTROLLER
UL1015 AWG16
UL1015 AWG16
POWER SOURCE
UL1015 AWG14
INDOOR UNIT
MULTI CONTROLLER
UL1015 AWG16
UL1015 AWG16
UL1015
AWG20
BLACK
AC OUTPUT
L
NUL1015 AWG20
WHITE
UL1015 AWG20
BLACK
UL1007 AWG20
WHITE
UL1007 AWG20
PURPLE
POWER RELAY CONTROL
W22
W23
B
B
B
B
W20
W21
W27
W25
B
B
B
W24
UL1015 AWG20
YELLOW
UL1015 AWG20
YELLOW
UL1015 AWG20
BLUE
PLUS POLARITY
MINUS POLARITY
PLUS POLARITY
DC OUTPUT
VA103
470V <TNR>
FH3 FH4
F4
5A
<BET>
W6
W5
W9
W8
B
B
W10
W7
TM101
TM104
TM105
W11
W12
R201
220K
<2W>
UL1015
AWG14
WHITE
UL1015
AWG14
PURPLE
ACTPM P
ACTPM N1
UL1015 AWG14
BROWN
MAIN PCB
UL1015 AWG18
ORANGE
POSISTOR
UL1015 AWG18
ORANGE
POSISTOR
UL1015 AWG14
ORANGE
DIODE BRIDGE
AC INPUT
UL1015 AWG14
GRAY
DIODE BRIDGE
AC INPUT
TM102 ACTPM+
W16
UL1015 AWG14
RED
UL1015 AWG14
BLACK
W17
ACTPM-TM103
C201
500/
450V
+C202
500/
450V
++ C203
500/
450V
C114
0.1
<HCP>
F1
25A
W14
W15
TM108
UL1015
AWG14
YELLOW
IPM P
TM107
IPM N
UL1015
AWG14
BLUE
W26
IPM P
TM110
UL1015
AWG14
YELLOW
POWER SUPPLY PCB ASSEMBLY
EZ-001AHUE-P
Model : AOY24LMAL
112004.08.06

+C304
100/35V
<PJ>
C303
47/35V
<PJ>
+
P
U
V
W
N
IC310
PM30CTJ060-38
P
U
V
W
N
VUP1
UP
VUPC
VVP1
VP
VVPC
VWP1
WP
VWPC
UN
VN
WN
F0
VN1
VNC
R306 560 <1/4W>
R304 560 <1/4W>
R305 560 <1/4W>
R303 560
<1/4W>
R302 560
<1/4W>
R301 560
<1/4W>
IC307
PS2561-1-V H
IC301
PS2561-1-V H
IC302
PS2561-1-V H
IC303
PS2561-1-V H
IC304
PS2561-1-V H
IC305
PS2561-1-V H
IC306
PS2561-1-V H
C302
47/35V
<PJ>
+
C301
47/35V
<PJ>
+
B
CN302
IPM POWER SUPPLY
YEL
ORG
RED
BRN
UL1007 AWG24
P4 L=450
IPM POWER SUPPLY
CN303 B
UL1007 AWG24
07 / 07 172520 XAP-07V-1
GRY
PUR
BLU
GRN
BRN
RED
ORG
YEL
GRN
BLU
PUR
GRY
BLK
B
CN301
IPM DRIVING SIGNAL
UL1007 AWG24
10 / 09 172520 XAP-09V-1
TR PCB ASSEMBLY
EZ-001AHUE-TR
Model : AOY24LMAL
122004.08.06

ERROR CONTENTS
The OPERATION, TIMER and SWING lamps operate
as follows according to the error contents.
Error display
OPERATION TIMER SWING
(RED) (GREEN) (ORANGE)
Error contents
Indoor unit circuit board error
Indoor unit room temperature sensor wire opened
Indoor unit room temperature sensor wire short circuited
Indoor unit piping sensor wire opened
Indoor unit piping sensor short circuited
Serial error
Outdoor unit circuit board error or miswiring
between outdoor unit and indoor unit
Outdoor unit compressor temperature sensor error
Outdoor unit piping sensor
Outdoor unit outdoor temperature sensor error
2 times
2 times
3 times
3 times
5 times
Indoor unit fan error 6 times
5 times
9 times
IPM error 10 times
Current transformer error 11 times
Active filter module error 12 times
Compressor location error 13 times
Outdoor fan motor error 14 times
Outdoor unit discharge temperature sensor error 5 times
3 times
4 times
: Fast flashing : Slow flashing : Off
DIP switch
DIP-SW
1 2 3
Current Model
(Max.)
OFF OFF OFF 16.5A
ON OFF OFF 14.5A AOY24LMAL
OFF ON OFF 12.0A
ON ON OFF 9.5A
Model : AOY24LMAL
132004.08.09

DISASSEMBLY ASSEMBLY
Models : ABY18LBAJ, ABY24LBAJ
580
422
508
923
509
173
174
365-2
365-2
365-1
653-2
653-2
365-1
870-1
870-1
240 743
142004.08.09

152004.08.09
439
160
418
470
764
577
127
124
124
552
235
553
138
187
68
108
68
578
870-2
588-2
588-1
184-1
196-1
574-2
574-1

755
581
56
164
109
338
67
56
126
653-1
162004.08.09

416
417
385
868
771
488
472
473
443
8-1
172004.08.09

2004.09.08 18
810
800
652-1
790
735
146
772
OPTIONAL PARTS

514
34
187
815
381
422
982
628
381
625
195 223
628
689
210
211
234
36-2
824-3
187-1
731-2
629-1
2004.08.09 19
236