Page 1
INVERTER MULTI
AIR CONDITIONER
Models
Indoor unit Outdoor unit
ABY14LBAJ
ABY14LBAJ
ABY18LBAJ
AOYA24LAT3
AOYA18LAT3
FLOOR CONSOLE /
UNDER CEILING
DUAL type
INDOOR PCB CIRCUIT DIAGRAM . . . . . . .
8
OUTDOOR PCB CIRCUIT DIAGRAM . . . . .
9
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .
1
OUTLINE AND DIMENSIONS . . . . . . . . . . .
3
REFRIGERANT SYSTEM DIAGRAM . . . . .
5
ERROR CONTENTS . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . .
6
12
DISASSEMBLY ILLUSTRATION . . . . . . . .
14
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . .
27
ACCESSORIES . . . . . . . . . . . . . . . . . . . . .
29
Page 2
TYPE
MODEL NAME
ABY14LBAJ
SPECIFICATIONS
POWER SOURCE
FREQUENCY
AIR CIRCULATION HIGH
640 m3/hr
ELECTRICAL DATA
850 r.p.m.
760 r.p.m.
199 x 990 x 655 mm
Cool and Heat
670 r.p.m.
ABY18LBAJ
230 V
50 Hz
780 m3/hr
230 V
MFA-18JTTMFA-14JTT
1,030 r.p.m.
890 r.p.m.
770 r.p.m.
37 kg / 28 kg
DIMENSIONS
POWER SOURCE
DISCRIMINATION
INDOOR UNIT
HIGH SPEED
MED SPEED
LOW SPEED
H x W x D
FAN MOTOR
WEIGHT Gross / Net
2006.11.17 1
Page 3
2006.11.17 2
Total Pipe Length
FULL CHARGE AMOUNT
MODEL NAME
COOLING CAPACITY
HEATING CAPACITY
POWER SUPPLY
FREQUENCY
RUNNING CURRENT
INPUT
EER
AIR CIRCULATION HIGH
ELECTRICAL SPECIFICATIONS
COMPRESSOR
FAN MOTOR
TYPE
DISCRIMINATION
(220V) - 230V - (240V)
DA150A1F-20NA
REFRIGERANT R410A
2,200 g
Cooling
Heating
Cooling
Heating
Cooling
Heating
TYPE
Colling & Heating
AOYA18LAT3
5.4 kW
6.8 kW
5.9 A
7.1 A
1.35 kW
1.62 kW
4.00 kW/kW
4.20 kW/kW
50 Hz
3,050 m3/hr
Hermetic type, Inverter, 4 poles,
3-phase, DC motor, Twin Rotary
MAX PIPE LENGTH (each unit)
MAX PIPE LENGTH (total)
30.0 m
40.0 m
50.0 m
CHARGELESS
ADDITIONAL CHARGE
2,200 g
2,400 g
2,600 g
REFRIGERANT CHARGE (R410A)
20 g / m
30 m
25 m
MIN. PIPE LENGTH (each unit) 5 m
50 m
MAX ELEVATION (between indoor units)
10 m
MAX ELEVATION (between indoor and outdoor)
15 m
700 x 900 x 330 mm
55 kg / 63 kg
OUTDOOR UNIT
WEIGHT
DIMENSIONS
MFE-60PO
660 r.p.m.
H x W x D
Net / Gross
HIGH SPEED (HEAT)
730 r.p.m.
AOYA24LAT3
6.8 kW
8.0 kW
8.5 A
8.8 A
1.94 kW
2.00 kW
3.50 kW/kW
4.00 kW/kW
3,300 m3/hr
780 r.p.m.
780 r.p.m.
HIGH SPEED (COOL)
DISCRIMINATION
Page 4
OUTLINE AND DIMENSIONS
INDOOR UNIT
Unit : mm
990
900
500
655
530
200
175
199
(rear view)
2006.11.17 3
Page 5
2006.11.17 4
(Unit : mm)
OUTDOOR UNIT
Air Flow
40900
700
21
9
400
33031 12
370
650
Page 6
REFRIGERANT SYSTEM DIAGRAM
2006.11.17 5
OUTDOOR UNIT
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
Room
Thermistor
Discharge
thermistor
Pressure
switch (A)
Pressure
switch (B)
Compressor
Accumulator
Mufller
Strainer
3-way
valve
3-way
valve
3-way
valve
2-way
valve
2-way
valve
2-way
valve
Heat exchanger
Room
Thermistor
Strainer
Expansion
valve
Expansion
valve
Expansion
valve
4-way valve
HEAT COOL
Heat exchanger
Heat exchanger
Heat exchanger
Receiver tank
Room
Thermistor
Strainer
Strainer
Distributor
Pipe
Thermistor
Pipe
Thermistor
Pipe
Thermistor
Pipe
Thermistor
Pipe
Thermistor
Pipe
Thermistor
Heat exchanger
Page 7
INDOOR UNIT
CIRCUIT DIAGRAM
2006.11.17 6
ORANGE
YELLOW
WHITE
RED
BROWN
ORANGE
YELLOW
WHITE
RED
BROWN
WHITE
WHITE
GRAY
GRAY
BLACK
BLACK
BLACK
WHITE
RED
BLACK
WHITE
GREEN / YELLOW
GREEN
BLACK
WHITE
RED
PINK
PURPLE
BLUE
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
CN7 CN8
CN4
CN13
CN10
CN11
CN5
CN1
Use T3.15A-250V
Fuse on F101
N
L
1
(L)2(N)
3
1 2 3
4
6
3
5
2
1
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
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
1
2
1
2
1
2
3
4
5
1
2
3
4
5
CN201
FAN MOTOR
F. M.
TERMINAL
STEP MOTOR
( LEFT / RIGHT )
STEP MOTOR
( UP / DOWN )
FAN MOTOR
CAPACITOR
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
1
2
DISPLAY BOARD
FILTER
BOARD
CONTROL BOARD
Page 8
2006.11.17 7
OUTDOOR UNIT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
4
5
6
7
8
9
1
2
3
4
5
6
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
1
3
4
5
6
7
6
3
2
1
1
2 3 4
5 6 7
1
2 3 4
5
1
23
431
1 2
3
1
2 1 2 1
2
1
2
1
2
CN1
W11 W10
TM102
TM101
W3 W6
W7
W4
W5
W8 W9
CN1
WHITE
WHITE
CN34
YELLOW
CN407
WHITE
W12
YELLOW
W13
BLUE
W200 W201
W202
AC I N
LED1
D150
LED3
D152
LED2
D151
CN40
WHITE
CN50
WHITE
CN39
WHITE
CN27
RED
CN36
WHITE
CN37
RED
SW150
CN30
WHITE
12
3
CN21
YELLOW
CN22
RED
CN23
BLUE
CN26
GREEN
CN25
BLACK
CN800
WHITE
W17 W16
W
W303
V
W304
U
W305
CN51
WHITE
GREEN
WHITE
BLACK
GREEN
GREEN
GREEN
GREEN
GREEN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
RED
RED
RED
RED
RED
RED
RED
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
BLACK
YELLOW
ORANGE
BLUE
BROWN
RED
RED
RED
YELLOW
ORANGE
RED
BROWN
BLACK
BLACK
WHITE
BROWN
BLACK
WHITE WHITE
BLACK
RED
YELLOW
PINK
BLACK
BLACK
GREEN
WHITE
WHITE
WHITE
BLACK
BLACK
BLACK
RED
BROWN
BLACK
BLUE
BLACK
BLACK
BLACK
BROWN
BROWN
YELLOW
WHITE
BLACK
RED
RED
RED
WHITE
L1
L2
P
N1
3 2 1
BLACK
BLACK
BROWN
4WV
4-WAY VALVE
CONSTRUCTION CHECK SWITCH
E V
PRESSURE SWITCH 1
PRESSURE SWITCH 2
EXPANSION VALVE A
2-WAY VALVE
THERMISTOR A
3-WAY VALVE
THERMISTOR A
2-WAY VALVE
THERMISTOR B
3-WAY VALVE
THERMISTOR B
2-WAY VALVE
THERMISTOR C
3-WAY VALVE
THERMISTOR C
EXPANSION
VALVE B
E V
E V
EXPANSION
VALVE C
TERMINAL
L
N
FUSE
250V
25A
FUSE
250V 10A
EMI
FILTER
EMI
FILTER
TERMINAL
1 2 3 1 2 31 2 3
U N I T A
U N I T CU N I T B
TERMINAL
CHOKE COIL
EMI
FILTER
2T
F M
DC
FAN MOTOR
DC
COMPRESSOR
U V
W
HEAT SINK
THERMISTOR
COMPRESSOR
THERMISTOR
OUTDOOR
THERMISTOR
PIPE
THERMISTOR
DISCHARGE
THERMISTOR
SW1
CURRENT
SWITCHING
F4 FUSE
T 5A 250V
F2 FUSE
T 3.15A 250V
EMI
FILTER
2T
I P M
DIODE
BRIDGE
ACTPM
POWER SUPPLY PCB ASSY
CONTROLLER PCB ASSY
( MAIN PCB )
Page 9
Controller PCB Assy
INDOOR PCB CIRCUIT DIAGRAM
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
1
P15
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
1087
9
11
6
12 5
13
4
14153
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
1
2
3
+
-
No.3
No.1
No.2
FAN DELEY SWITCHING
( HEATING OPERATION )
FAN TYPE SWITCHING
REMOTE TYPE SWITCHING
7
5
6
+
-
107
1
3
2
2
3
1
8
1 16
14
3
11
6
1916
107
5 12
9
4 13
2 15
1616
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-14K1G5SB-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
ABY14LBAJ : K01AL-0414HSE-C1
ABY18LBAJ : K01AL-040DHSE-C1
2006.11.17 8
Page 10
COMPRESSOR
1
3
2
1
3
2
WHITE
BLACK
REDRED
WHITE
BLACK
UL1015 AWG14
B
B
B
W305
W304
W303
C. M.
W12
W13
B
B
UL1015 AWG14 YELLOW
UL1015 AWG14 BLUE
CN407
06 PH / 172520
1007 L480
WHITE
ACTPM CONTROL
1
3
4
5
UL1007 AWG24 ORANGE
UL1007 AWG24 YELLOW
UL1007 AWG24 RED
UL1007 AWG24 BROWN
EMI FILTER
TFC25-15-12A
2T
TERMINAL
HP-T4005-21
CHOKE COIL
L=0.3MH 30A
P
L1 L2
N1
N2
I O
-
+
1
2
3
4
5
6
B
B
UL1015
AWG14
RED
UL1015
AWG14
BLACK
W16
W17
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
UL1015
AWG14
BROWN
UL1015
AWG14
BLACK
CN602
B10B-PASK-1
WHITE
SUB FLASH
CN601
B10B-PASK-1
WHITE
MAIN FLASH
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
5V
GND
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T I CS
5V
GND
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T I CS
B
B
W11
W10
UL1015 AWG14 BLACK
UL1015 AWG14 WHITE
UL1015 AWG20 WHITE
UL1015 AWG20 BLACK
B
B
UL1007 AWG24 BLACK
UL1007 AWG24 BROWN
UL1007 AWG24 RED
W9
W8
TM102
TM101
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
CN1
03 XA / 172520
1007 L180
WHITE
CT
1
3
4
3
1
EMI FILTER
TFC25-15-12
2T
03 VH / S I N
1015 L250
CN1
B3B-XASK-1-A
WHITE
CT OUT
1
2
3
B
B
B
B
B
W4
W6
W5
W7
W3
EARTH
UL1015
AWG16
GREEN
UL1015
AWG20
WHITE
UL1015
AWG20
BLACK
UL1015
AWG20
RED
UL1015
AWG14
BLACK
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
BLACK
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
PINK
UL1015
AWG20
YELLOW
UL1015
AWG20
WHITE
EMI FILTER
ZCAT1518
-0730
1T
EMI FILTER
ZCAT1518
-0730
1T
UL1015
AWG20
BLACK
UL1015
AWG14
BLACK
UL1015
AWG14
WHITE
F201
TLC 25A-250V, B
(250V 25A)
AC230V
50Hz
INDOOR UNIT-A
INDOOR UNIT-B
INDOOR UNIT-C
3
N
L
3
N
L
3
N
L
N
L
F202
FSL 250 10 (EM)
(250V 10A)
SERIAL-A
SERIAL-C
SERIAL-B
W200
W201
W202
CN800
B7B-XASK-1-A
WHITE
B
B
B
CN27
B6B-XARK-1-A
RED
CN50
06 XA / 172520
1007
WHITE
CN51
06 XA / 172520
1007
GREEN
CN30 179844-1
WHITE
CN37 B2B-XARK-1-A
RED
CN36 B2B-XASK-1-A
WHITE
CN26 B2B-XAMK-1-A
GREEN
CN25 B2B-XAKK-1-A
BLACK
CN21 B2B-XH-AM
YELLOW
CN22 B2B-XH-AM
RED
CN23 B2B-XAEK-1-A
BLUE
CN39
08 XA / 172520
1007
WHITE
CN40
08 XA / 172520
1007
RED
1
3
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
1
3
4
5
6
7
1
4
5
6
7
2
1
3
4
5
6
2
1
3
4
5
6
2
1
7
YELLOW
WHITE
BLACK
RED
BROWN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
GREEN
GREEN
GREEN
GREEN
GREEN
BLACK
BLACK
BLACK
RED
RED
RED
RED
BROWN
BROWN
BROWN
BROWN
BLACK
BLACK
BLACK
BLACK
BLUE
BLUE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
RED
RED
RED
RED
RED
RED
RED
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
GRAY
BLACK
BLUE
YELLOW
RED
2-WAY VALVE-C TEMP.
3-WAY VALVE-C TEMP.
2-WAY VALVE-B TEMP.
3-WAY VALVE-B TEMP.
2-WAY VALVE-A TEMP.
3-WAY VALVE-A TEMP.
OUTDOOR TEMP.
PIPE TEMP.
DISCHARGE TEMP.
HEATSINK TEMP.
COMP. TEMP.
PRESSURE SWITHC-2
PRESSURE SWITHC-1
4-WAY VALVE
EXPANSION VALVE-C
EXPANSION VALVE-B
EXPANSION VALVE-A
DC FAN MOTOR F. M.
M
M
M
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AOYA18LAT3 : K04AW-0605HUE-C1
AOYA24LAT3 : K04AW-0602HUE-C1
POWER SUPPLY PCB ASSEMBLY
K04BA-0505HUE-P0
B
B
ACTPM
I C 404
SACT32010A
INVERTER ASSEMBLY
AOYA18LAT3 : EZ-006KHUE
AOYA24LAT3 : EZ-0068HUE
OUTDOOR PCB CIRCUIT DIAGRAM
2006.11.15 9
Page 11
CN1
03 XA/172520
1007 L180
WHITE
CT
CN27
B6B-XARK-1-A
RED
EXPANSION VALVE-A
CN50
06 XA/172520
1007 L300
WHITE
EXPANSION VALVE-B
12V
I C20
TD62064
I 1
I 2
I 3
I 4
O1
O2
O3
O4
COM1
COM2
NC1
NC2
GND1
GND3
GND4
GND2
15
10
8
1
14
11
6
3
13
12
5
4
16
9
7
2
I 1
I 2
I 3
I 4
O1
O2
O3
O4
COM1
COM2
NC1
NC2
GND1
GND3
GND4
GND2
15
10
8
1
14
11
6
3
13
12
5
4
16
9
7
2
12V
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
B
B
B
W305
RED
W303
BLACK
W304
WHITE
INVERTER
0.033 <2W> x 8
R302
1.0K <1/10W>
5V
C327
0.022 <F>
C328
2200P
<B>
I C4 TD62064
12V
12V
R173
R172
R171
R170
1.5K <1/10W> x 4
C101
0.1
<F>
1.5K <1/10W> x 4
R97
R96
R95
R94
EE-VALVE
C29
0.1
<F>
5V
5V
D61
DAN217U
3
1 2
18V
P-AN-CT
P-EPV1-A
P-EPV1-D
P-EPV1-C
P-EPV1-B
P-EPV2-A
P-EPV2-D
P-EPV2-C
P-EPV2-B
TAUX-1
TMODE-1
TRXD-1
TTXD-1
TAUX3-1
TCK-1
RSTX-1
TTXD-2
TCK-2
TAUX3-2
TRXD-2
RSTX-2
DCFAN1
+
C801
0.01
<B>
5V5V
2
1
3
2
3
1
15V
15V
R804 1.0K
<1/10W>
D803
DAN217U
Q801
DTA143EUA
C802
0.1
<F>
R802 560 <1/4W>
3
1 2
C800 <PJ>
100/16V
R801 1.0K
<1/2W>
L800
BL02Rn1
Q800
DTC143EUA
R803
10K
<1/10W>
R40 1.0K
<1/10W>
R33
10K <1/10W>
C33
0.01
<F>
1000P <B> x 6
C311
C316
C315
C314
C313
C312
I C310
PS21265-A
10
9
8
7
6
5
4
3
2
1
11
12
13 26
25
24
23
22
21
20
19
18
17
16
15
14
UP
VP I
VUFB
VUFS
VP
VP I
VVFB
VVFS
WP
VP I
VPC
VWFB
VWFS
CFO
C I N
VNC
VN I
FO
UN
VN
WN
P
U
V
W
N
+
15V
C333
47/
35V
C332
0.1
<F>
L300
BL02
Rn1
0.1 <F> x 3
C324
C325
C326
+
+
+
R340
R341
R342
R343
R344
R345
1.0K <1/10W> x 6
D303
D301
D302
U1JU44 x 3
C321
C322
C323
0.1 <F> x 3
R362 R363 R361
330K <1/10W>
x 3
47/35V <PJ>
x 3
C305
C304
C303
R360 39
<1/2W>
195K <RN - 1/2W> x 6
R111
R112
R110
R86
R89
R88
15V
SMOOTHING CIRCUIT
B
B
+ + +
VOLTAGE LOCK OUT
5V
F2
T 3015A
250V
L100
BARE WIRE
DIA0.6 5mm
195K (1%) <RN - 1/2W>
x 2
R104R106
12V
COMP POSITION DETECT
R105
2.49K
(1%)
<1/10W>
R108
2.87K (1%)
<1/10W>
R107 680
(1%) <1/10W>
R87 2.94K
(1%) <1/10W>
3
3
2 21 1
3
1
2
+
-
15V
15V
5V
C87 330P <B>
I C11-1
uPC393
C89
70P
<B>
C88
0.14
<F>
R103 4.7K
<1/10W>
2
3
1
C95
100P
<CH>
R113 1.0K
<1/10W>
R114
27K
<1/10W>
Q91
2SC2412K
<BQ>
R102 22K
<1/10W>
C35 - C36
0.01 <F> x 2
I C400-2
uPC393
R407
R403
10K <1/10W>
x 2
I C400-1
uPC393
15V
-
-
2
3
6
5
+
+
1
7
+
W12
W13
YELLOW
BLUE
16
15
13
12
10
9 8
7
6
3
2
1
2
1
3
2
1 3
I OGI O
G
I O
G
A
+
+
++
+
+
15V
+
D100
D1FL20U
C7
220/
35V
T1
JPZ-200
C6
100/
16V
<PS>
C418
10/
35V
<PS>
5V
18V
I C8
TA7805
I C407 UPC24M18
C406
220/50V
<PJ>
D1FL20U
x 3
D8
D7
D401
C4
470/
25V
<PJ>
C5
220/
16V
<PJ>
R5
10K
<1/10W>
SW POWER SUPPLY
D81 - D82
DAN217U x 2
C412
0.1
<F>
C414
0.01
<F>
R441
R435
1.0K <1/10W>
x 2
C411
0.01 <F>
D402
RD3.3ES
<B2>
R402
2.2K
<1/4W>
C409
10/
25V
<PS>
R401
2.94K
<1/10W>
(1%)
R406
2.87K
<1/10W>
(1%)
R400
R440
180K <RN - 1/2W> x 2 (1%)
FLASH - SUB
FLASH - MAIN
R20
10K
<1/10W>
5V
R611
4.7K
<1/10W>
5V
10K <1/10W> x 5
R604
R601
R602
R603
R21
5V
R605 22K
<1/10W>
R613 22K
<1/10W>
5V
10K <1/10W>
x 3
R612
R610
R609
5V
5V
A
A
C413
0.01
<F>
ACTPM CONTROL
A
18V
C415
0.01
<F>
1
2
3
1
3
2
Q403
DTA143
R411 22K
<1/10W>
C416
1000P
<B>
Q401
DTC124EUA
A
A
270 (1%) <1/10W> x 2
R437
R438
P-AFS
P-S I 1
P-S I 4
P-S I 3
P-S I 2
SUB-CLK
SUB-FWD
SUB-BKWD
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
CN602
CN407
06 PH/172520
1007 L480
WHITE
ACTPM CONTROL
B10-PASK-1
WHITE
SUB-FLASH
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T I CS
CN601
B10-PASK-1
WHITE
MAIN-FLASH
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T I CS
P-U
P-V
P-W
P-X
P-Y
P-Z
P-TRIP
P-FM1POW
FM1FDB
P-EPV2-D
P-EPV2-C
P-EPV2-A
P-EPV2-B
P-EPV4-C
P-EPV4-D
P-EPV4-A
P-EPV3-B
P-EPV3-C
P-EPV3-D
P-EPV3-A
5V
R126 - R128
10K <1/10W> x 3
I C6
BD4742G
5V
RSTX-1
SUB-FWD
SUB-BKWD
TMODE-1
P-SWPRS2
P-SWPRS1
TCK-1
TRXD-1
TAUX-1
P-E2PCS1
P-FM1SEL
FM1FDB
P-E2PD I 1
P-E2PSK1
P-AFDC
P-AFE
P-U
P-X
P-V
P-Y
P-W
P-Z
SUB
NC
VCC
VOUT
GND21 3
4
5
R36 1.0K
<1/10W>
C79
0.1
<F>
MICON - MAIN
R158
10K
<1/10W>
R72 1.0K
<1/10W>
5V
C17
0.1
<F>
R73 100K
<1/10W>
X1
8.00MHz
<EF0EC>
2
1 3
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 56
11
25
26
40
36
37
38
39
12
45
46
50
51
52
53
54
55
14
15
18
20
64
63
62
61
1
19
48
13
24
49
GND
GND
AGND
P27
RSTX
P45
P41
P42
P43
P44
MD1
MD0
P61
P60
P35
P34
P33
P32
P31
P30
P25
P24
AVR
U
X
V
Y
W
Z
P16
P15
P14
P13
P17
P01
P00
AVCC
VCC
X1
X0
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
P-AFE
P-AFDC
P-CP-POS
R2 1.0K
<RS - 3W>
100K <2W>
x 2
R6
R1
C1
220P
<BN>
R3 100
<1W>
C2 0.047
<ECQB>
D2
D1FL20U
D10
RD5.6
ES
<B2>
R4 330
<1/4W>
C3
100/16V
<PJ>
R140 1.2
<1/2W>
D1
D1FL20U
Q1
2SC4236
2
3
1
PANT3WV2
PANT3WV1
PANT2WV2
PANT2WV1
PANT3WV4
PANT3WV3
PANT2WV4
PANT2WV3
5V
5V
R186
R187
R188
22K x 3
<1/10W>
R189
R190
10K x 2
<1/10W>
SW150
KSM0632B
I C150
MB95108HPFM
MICON - SUB
5V
R196 1.0K <1/10W>
C181
0.1
<F>
5V
0.1 <F> x 2
C19 C18
C20
4.7/
50V
<PS>
+
R608 10K
<1/10W>
5V
10K <1/10W>
x 2
R11
R195
C40 0.1
<F>
5V
P-AN-HT
P-CMPTH
P-AN-TT
P-AN-TA
P-AN-TD
6
5
4
3
2
1
R16, R17
<1/10W> x 2
R34
R35
1.0K
<1/10W> x 2
C77
C78
0.1 <F>
x 2
2
13
21
6
5
4
3
18
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
14
15
19
20
64
1
2
3
16
17
1
63
62
61
60
59
58
57
56
55
54
53
52
40
41
42
43
44
45
46
47
48
49
50
51
12
11
10
9
8
7
AVR
MOD
RSTX
PE0
PE1
PE2
PE3
PG0
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P20
P21
P22
P23
P24
X0
X1
X1A
X0A
AGND
GND
VCC
AVCC
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P42
P43
P50
P51
P52
P53
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P80
P81
P82
P83
X150
8.00MHz
<EF0EC>
R194 10K
<1/10W>
C177
0.1 <F>
C174
4.7/
50V
<PS>
+
5V
C176
C175
0.1 <F> x 2
I C153
BD4742G
R192
100K
<1/10W>
R193
1.0K
<1/10W>
C179
0.1
<F>
2
1
3
4
5
SUB
NC
GND
VOUT
VCC
TAUX3-2
RSTX-2
P-LED1
P-LED4
P-LED3
P-LED2
P-POWER
P-SO1
TTXD-2
TRXD-2
TCK-2
P-SO2
P-SO3
P-SO4
P-EPV1-A
P-EPV1-B
P-EPV4-B
P-EPV1-C
P-EPV1-D
FM2FDB
SUB-CLK
P-FM2POW
P-POWER
P-AN-CT
P-FM1POW
TTXD-A
TAUX3-1
P-AFS
P-CP-POS
P-S I
P-SO
P-PR
P-LED
P-4WV-AC
P-V2
P-TRIP
P-EPV-A
P-EPV-B
P-EPV-C
P-EPV-D
P-S I 2
P-POWER
P-S I 1
P-S I
JM156
C53
10K
<1/10W>
C180
0.022
<F>
C167
0.022
<F>
Q52
2SC2412K <BQ>
R54
27K
<1/10W>
R53 1.0K
<1/10W>
R58 4.7K
<1/10W>
R57 10K
<1/10W>
5V
Q56
2SC2412K
<BQ>
R56 27K
<1/10W>
R55 1.0K
<1/10W>
R51 4.7K
<1/10W>
R50
10K
<1/10W>
5V
R52 1.0K
<1/10W>
C51
0.022<F>
1
3
2
1
3
2
16
15
14
13
12
11
10
9 8
7
6
5
4
3
2
11C
7C
6C
5C
4C
3C
2C
COM E
1B
6B
7B
5B
4B
3B
2B
16
15
14
13
12
11
10
9 8
7
6
5
4
3
2
11C
7C
6C
5C
4C
3C
2C
COM E
1B
6B
7B
5B
4B
3B
2B
6
3
2
1
5
7
4
8
VCC
DO
NC
GND
CS
SK
D I
NC
EEPROM
R206 10K
<1/10W>
C91
0.1
<F>
12V
5V
I C201
BR93L56RF-WE2
I C151
uLN2003A
PR - SW
I C3 uLN2003A
12V
R43
2.2K
<1/4W>
12V
D150 - D153
SLR-332VR
<RED> x 4
R182 - R185
2.2K <1/4W> x 4
12V
R182
R183
D150
D151
HY I C1
HU2001
HY I C2
HU2001
5V
5V
8 7
6
5 4 3
2
1
14 10 5 4 3
2 1
18
18 14 10 5
4 3 2
1
8 7
6
5 4 3
2
1
W16
RED
W17
BLACK
B
B
C115
0.1
<HCP>
+
-
MAIN CURRENT
D101
D25XB60
2
3 4
1
1 2
4 3
K101 DW12D1
12V
R200
ZPR0RCH400A250
SERIAL
B
B
B
B
3
1
VA103
470V
<TNR>
PFC5000-0702F x 2
F4
T 5A
250V
W10
BLACK
W11
WHITE
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
W200
RED
A
SERIAL
W201
YELLOW
B
SERIAL-B
P-FM1SEL
P-V2
P-4WV-AC
P-LED
P-PR
P-SO1
P-LED1
P-LED2
P-LED3
P-LED4
P-SO4
P-SO3
P-SO2
P-E2PCS1
P-E2PSK1
P-E2PD I 1
P-SWPRS1
P-SWPRS2
P-CMPTH
P-AN-HT
P-AN-TD
P-AN-TT
P-AN-TA
PANT2WV1
PANT3WV1
PANT2WV2
PANT3WV2
THERMISTOR
CN30
179844-1
WHITE
4-WAY VALVE
CN37
B2B-XARK-1-A
RED
PRESSURE
SW 1
CN36
B2B-XASK-1-A
WHITE
PRESSURE
SW 2
CN26
B2B-XAMK-1-A
GREEN
COMP. TH.
CN25
B2B-XAKK-1-A
BLACK
HEATSINK
TH.
CN21
B2B-XH-AM
YELLOW
DISCHERGE TH.
CN22
B2B-XH-AM
RED
PIPE TH.
CN23
B2B-XAEK-1-A
OUTDOOR TH.
CN39
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-A
3-WAY VALVE-A
2-WAY VALVE-B
3-WAY VALVE-B
L203
BL02Rn1
5V
L201 BL02Rn1
L202
BL02Rn1
R100 6.65K
<1/10W>
(1%)
R98 1.0K
<1/10W>
(1%)
R63 6.65K
<1/10W>
(1%)
R65 4.75K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
R117 14K
<1/10W>
(1%)
R119 14K
<1/10W>
(1%)
R121 14K
<1/10W>
(1%)
R123 14K
<1/10W>
(1%)
R116 10K
<1/10W>
R118 10K
<1/10W>
R120 10K
<1/10W>
R122 10K
<1/10W>
C43
0.1
<F>
C44
0.1
<F>
C45
0.1
<F>
C46
0.1
<F>
C39
0.1
<F>
C38
0.1
<F>
C37
0.1
<F>
C61
0.1
<F>
C60
0.1
<F>
R66 10K
<1/10W>
R64 10K
<1/10W>
R62 10K
<1/10W>
R99 10K
<1/10W>
R101 10K
<1/10W>
0.01 <F> x 2
C73
C72
0.1 <F> x 2
C70
C71
5V
12V
CR5
RE1202
K17 G5NB-1A
4WV
1.0K <1/10W> x 2
R93
R92
2.2K
<1/10W>
x 2
R90
R91
3
1
4
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
5V
C116
0.1
<HCP>
R201
220K
<2W>
C201
600/
450V
C202
600/
450V
C203
600/
450V
R370
R371
R373
R374
R375
R376
R378
R379
CONTROLLER PCB ASSEMBLY
AOYA18LAT3 : K04AW-0605HUE-C1
AOYA24LAT3 : K04AW-0602HUE-C1
FH3
PFC5000
-0702F
FH4
PFC5000
-0702F
CN800
B7B-XASK-1-A
WHITE
DC FAN
1
2
3
4
5
6
7
I C 1
MB90462PFM
FH1
FH2
SW1
DSS803
6
5
4
3
2
1
AOYA24LAT3
AOYA18LAT3
SW1
DSS803
P-S I 3
C168
0.022
<F>
Q150
2SC2412K <BQ>
R161
27K
<1/10W>
R160 1.0K
<1/10W>
R163 4.7K
<1/10W>
R162 10K
<1/10W>
5V
3
1
2
5V
HY I C3
HU2001
14 10
5
4 3
2 118
8 7
6
5 4 3
2
1
B
W202
PINK
C
SERIAL-C
PANT2WV3
PANT3WV3
CN40
08 XA/172520
1007 L300
WHITE
2-WAY VALVE-C
3-WAY VALVE-C
2-WAY VALVE-D
3-WAY VALVE-D
5V
L204
BL02Rn1
R151 14K
<1/10W>
(1%)
R153 14K
<1/10W>
(1%)
R150 10K
<1/10W>
R152 10K
<1/10W>
C158
0.1
<F>
C159
0.1
<F>
1
2
3
4
5
6
7
8
9
CN51
06 XA/172520
1007 L300
WHITE
EXPANSION VALVE-C
12V
I C21
TD62064
I 1
I 2
I 3
I 4
O1
O2
O3
O4
COM1
COM2
NC1
NC2
GND1
GND3
GND4
GND2
15
10
8
1
14
11
6
3
13
12
5
4
16
9
7
2
1
2
3
4
5
6
7
12V
R177
R176
R175
R174
1.5K <1/10W> x 4
P-EPV3-A
P-EPV3-D
P-EPV3-C
P-EPV3-B
2006.11.15 10
Page 12
5V
TM101
TM102
C111
2.2
<LE>
L4
RCV2515-010PF05
C107
2.2
<LE>
TM100
L2
N200500K1D7C-01
CT1
CT-1B
5V
D60
DAN217U
C64
0.1
<F>
R68 22K
<1/10W>
C65
0.1
<F>
VR1
B2K
+
R61 3.74K
<1/10W>
(1%)
C60
220/16V
<PJ>
R60 680K
<1/10W>
(1%)
SA100
RA-302M
C106
2.2
<LE>
C104
0.033
<YE>
C105
0.033
<YE>
C101
1.0
<LE>
VA101
470V
<TNR>
VA102
470V
<TNR>
B
B
B
B
B
B
B
BLACK
WHITE
TO INDOOR UNIT
POWER SOURCE
230V
50Hz
EARTH
AC VOLT OUT
W5
W6
BLACK
WHITE
W7
GREEN
W3
W8
BLACK
WHITE
W9
W4
L1
RCV2515-010PF05
CN1
B3B-XASK-1-A
WHITE
CT OUT
1
2
3
POWER SUPPLY PCB ASSEMBLY
K04BA-0505HUE-P0
OUTDOOR UNIT
2006.11.15
B
B
11
Page 13
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 EEPROM error
Indoor unit room temperature thermistor opened
Indoor unit room temperature thermistor short-circuited
Indoor unit heat exchanger thermistor opened
Indoor unit heat exchanger thermistor short-circuited
Outdoor unit Indoor unit communication error
Outdoor unit compressor thermistor error
Outdoor unit heat exchanger thermistor error
Outdoor unit outdoor temperature thermistor error
2 times
2 times
3 times
3 times
5 times
Indoor unit fan error 6 times
5 times
8 times
Outdoor unit pressure switch error
Outdoor unit 2 way valve thermistor error
Outdoor unit 3 way valve thermistor error
9 times
Indoor unit distinction error
Current trip
10 times
Compressor loter location error 13 times
Outdoor fan motor error 14 times
Outdoor unit discharge thermistor error
5 times
3 times
4 times
3 times
2 times
4 times
:
Fast flashing
:
Slow flashing
:
Off
Indoor unit Outdoor unit communication error
2006.11.17 12
Page 14
2006.11.15 13
OUTDOOR UNIT LEDS
LED A LED B LED C
Communication error (indoor unit A to outdoor unit)
Communication error (indoor unit B to outdoor unit)
Communication error (indoor unit C to outdoor unit)
Discharge pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Outdoor 2way valve(A) temperature sensor
Outdoor 2way valve(B) temperature sensor
Outdoor 2way valve(C) temperature sensor
Outdoor 3way valve(A) temperature sensor
Outdoor 3way valve(B) temperature sensor
Outdoor 3way valve(C) temperature sensor
Compressor temperature sensor
Heatsink temperature sensor
Pressure switch A abnormal
Pressure switch B abnormal
Indoor unit connection capacity error
IPM error
Comoressor loter location error
Compressor can not start to operate
Outdoor fan (upper) motor error
Outdoor fan (lower) motor error
Microcomputer error
4way valve (Solenoid) abnormal
1 time
1 time
1 time
2 times
3 times
4 times
5 times
5 times
5 times
6 times
6 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
16 times
17 times
18 times
: Slow flashing - : Off
Page 15
DISASSEMBLY ILLUSTRATION
INDOOR UNIT
2006.11.17 14
179
170
173
170
178
5
174
19
18
Page 16
INDOOR UNIT
Base assy
2
2
3
2
2
1
2006.11.17 15
Page 17
INDOOR UNIT
Drain pan assy
Evaporator
41
40
80
118
150
150
185
82
81
180
184
2006.11.17 16
Page 18
INDOOR UNIT
Fan motor
56
58
71
72
72
58
56
67
67
57
70
57
64
2006.11.17 17
Page 19
INDOOR UNIT
Panel
7
17
16
15
2006.11.17 18
Page 20
INDOOR UNIT
Grille
12
13
12
8
9
8
11
2006.11.17 19
Page 21
INDOOR UNIT
ABY18LBAJ
Evaporator
2006.11.17 20
20
21
23
24
22
20
21
23
24
22
ABY14LBAJ
Evaporator
Page 22
INDOOR UNIT
Flap base assy
131
133
140
142
141
144
121
130
123
123
120
143
132
110
2006.11.17 21
Page 23
INDOOR UNIT
Kit (flap base)
102
107
105
105
101
101
10
106
100
103
104
2006.11.17 22
Page 24
INDOOR UNIT
Contro unit
2006.11.17 23
31
51
39
34
195
52
6
37
4
39
33
32
36
35
196
196
39
38
39
Page 25
2006.11.17 24
OUTDOOR UNIT
3
4
2
8
18
7
15
13
38
1
10
12
11
6
5
Page 26
2006.11.17 25
OUTDOOR UNIT
75
74
72
71
Connector : RED
Connector : WHITE
78
37
19
39
17
14
24
23
70
21
22
27
20
25
31
32
30
35
34
33
73
76
77
26
28
Page 27
OUTDOOR UNIT
INVERTER ASSY
Connector : BLACK
Connector : RED
GREEN
BLUE
RED
YELLOW
WHITE
47
60
61
62
45
46
48
53
53-1
49
58
55
56
55
43
59
54
54
44
68
67
66
65
64
63
69
2006.11.17 26
Page 28
PARTS LIST
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
INDOOR UNIT
Ref.
No.
Description
Ord.
Q'ty
Part No.
ABY18LBAJABY14LBAJ
Ref.
No.
Description
Ord.
Q'ty
Part No.
ABY18LBAJABY14LBAJ
103 Louver 9358561010
8 Air Filter 9358567029
9900270179
36 Cord Holder Metal 9356362008
56 Sirocco Fan Assy 9385258006
2 Cap, Plastic
9358563007
1 Base Assy
9359061038
57 Casing 9358543009
150 Kit (Dew Proof Plate) 9372673010
40 Kit (Separate Wall A) 9372666012
9362513036
173 Hanger Bracket-L 9358596005
174 Hanger Bracket-R 9358595008
184 Thermistor Spring-A 313728262708
195 Clamp SKB-100 313361275805
32 Control Box 9358600016
51 Thermistor Assy-Room 9703299087
185 Thermistor Assy-Pipe 9900022020
18 Remote Control Unit 9371190013
4 Controller PCB Assy 9704557780
(K01AL-040DHSE-C1)
120 Flap (Upper) F 9358538012
121 Kit (Lower Flap) 9372671016
123 Bushing 9357942001
104 Bushing B 9358554005
110 Bushing C 9358553008
39 Locking Spacer 313209391506
15 Indicator PCB Assy 9701873012
107 Motor Rod 9358560006
131 Louver Link 9358556009
16 Insulation (Panel) A 9358574003
17 Insulation (Panel) B 9358914007
118 Insulation (Flap Base) 9358572009
11 Arm Bracket
9359281009
9358561010
9358567029
34 Capacitor (Fan Motor)
9900270018
9356362008
9385258006
9358563007
9359061038
9358543009
9372673010
9372666012
20 Evaporator Assy
9362513029
64 Fan Motor Assy 96015270229601527039
9358596005
9358595008
313728262708
313361275805
9358600016
9703299087
9900022020
9371190013
9705914018
(K01AL-0414HSE-C1)
9358538012
9372671016
9357942001
9358554005
9358553008
313209391506
9701873012
9358560006
9358556009
9358574003
9358914007
9358572009
9359281009
132 Louver Shaft 9358557006
105 Louver Stopper 9358555002
106 Louver Rod 9358559000
178 Cosmetic Panel-R 9358535011
179 Cosmetic Panel-L 9358536018
31 Control Box Cover 9359097006
133 Louver Link Cover 9358558003
143 Flap Link Upper 9358551004
144 Flap Link Lower 9358552001
142 Motor Rod A 9358550007
180 Catch 9359096009
3 Base Bracket 9358586006
5 Top Cover 9358534014
52 Cord Bushing KR-51 9359240006
196 Locking Spacer-B 313005446558
21 Thermistor Holder Pipe
313806262805
141 Motor Base 9358562000
37 Holder (Guide Rail) 0600241018
19 Remote Control Holder 9305642014
58 Casing Cover 9358544006
7 Panel Assy 9359076117
23
24
22
Distributor Assy
9373034032
Coupling Pipe Assy
Bypass Pipe Assy 9373032021
33 Terminal 3P
93730381539373038061
9900203016
38 Fuse BET3.15A - 250V
0600222512
170 Arm 9358565001
130 Step Motor H 9900297015
140 Step Motor V 9900362010
35 Cord Clamp 9357886008
97045611906 Power Supply PCB Assy
9358557006
9358555002
9358559000
9358535011
9358536018
9359097006
9358558003
9358551004
9358552001
9358550007
9359096009
9358586006
9358534014
9359240006
313005446558
313806262805
9358562000
0600241018
9305642014
9358544006
9359076117
9373034018
9373032014
9900203016
0600222512
9358565001
9900297015
9900362010
9357886008
9704561190
41 Kit (Separate Wall B) 9373448013
12 Grille Support
9358602003
13 Filter Bracket 9358607008
9 Grill F 9358532010
9373448013
9358602003
9358607008
9358532010
10 Kit (Flap Base) 93726700199372670019
67 Rubber (Vibration-proof) 9385102002
70 Motor Fixing Table Assy
9358591000
82 Drain Hose Assy 9359242000
80 Drain Pan Assy 9358568002
72 Motor Fixture 9358594001
9385102002
9358591000
9359242000
9358568002
9358594001
71 Protector (Fan Motor) 9359282006
81 Drain Cap
9358746004
9359282006
9358746004
101 Protect Cover 9358564004
102 Support Stay 9358599006
100 Flap Base 9358537015
9358564004
9358599006
9358537015
2006.11.17 27
Page 29
2006.11.17 28
When you order parts, please make a photocopy of this page
and fill the number of the parts in the "Order" column.
1
Top Panel Sub Assy
2
Front Panel Sub Assy
5 Service Panel Sub Assy
6
Right Panel Sub Assy
7 Valve Cover Sub Assy
10 Motor Bracket Sub Assy
11
Propeller Fan Assy
12 Motor. DC Brushless
13 Condenser A Assy
14
Separate Wall Assy SS
15 Base Assy
17 Coil. Choke
18
Cap Foot
19 Compressor Assy
20
4-Way Valve Assy
21 Inlet Pipe (Cond) A Assy
22
Outlet Pipe (Cond) A Assy
23
Pressure Switch A
24
Pressure Switch B
25
Accumulator Assy
26 Receiver Tank Assy
27 Valve Plate A Assy
28 Pulse Motor Valve
30
31
3-Way Valve Assy (1/2")
32
2-Way Valve Assy
33
Coil (Expansion Valve) (A=Red)
34
Coil (Expansion Valve) (B=White)
35
Coil (Expansion Valve) (C=Green)
37
Rubber Cushion (For Comp)
38
Net S Protective
39
Thermistor Holder
9374417049
9374414048
9374415045
9374416103
9374827015
9374418060
9366378020
9601882015
9374433179
9375226022
9374166121
9900366018
9374345014
9315297037
9374425136
9373461104
9374266111
9900186012
9900341015
9375250027
9374575039
9374628148
9900056025
3-Way Valve Assy (3/8")
9375103019
9375104016
9375102012
9900057084
9900057053
9900057060
9312680016
9375381028
9377911018
Ref.
No.
Ord.
Q'ty
Description
Part No.
AOYA18LAT3
AOYA24LAT3
Ref.
No.
Ord.
Q'ty
Description
Part No.
AOYA18LAT3
AOYA24LAT3
OUTDOOR UNIT
45 Inverter Box C
46 Inverter Box Duct
47 Inverter Box Cover
48 Heat Sink A
49 Inverter Box D
52 Terminal (3P)
53 Terminal (6P)
54 Fuse Holder (Big)
55 Fuse Holder (Small)
56 Fuse (Big)
57 Fuse (Small)
58 Terminal (2P)
59 ACTPM
60 Power Supply PCB Assy
9375140014
9374609017
9375139018
9375138011
9374606023
9900203016
53-1 Terminal (3P) 9306489045
9900016036
0501454012
0501456016
0600086039
0600376116
9701971015
9703457012
9705647091
61 Controller PCB Assy (AOYA24L)
62 Holder (Thermo)
63 Heat Sink Thermistor
64 Compressor Temp Thermistor
65 Thermistor (Outdoor Temp)
66 Heat Exchanger Thermistor
67 Discharge Temp Thermistor
68 Wire (Pressure Sw) (Red)
69 Wire (Pressure Sw) (White)
7071Solenoid
72 Thermistor (Pipe)(Red)
9705642195
61 Controller PCB Assy (AOYA18L) 9705642225
9372797013
9900311018
9900156053
9900378028
9900374020
9704219039
9377823014
9377823021
Thermistor (Pipe)(White) 9900373030
9900165079
73 Compressor Plate Assy
74 Water Seal Plate
75 Thermo Holder
76 Compressor Cover A
77 Compressor Cover B
78 Compressor Cover C
9375221058
9375222017
9375211011
9374430093
9374431090
9372067079
--- Emblem Rear 9351355005
9900372019
43
Inverter Box A
44
Inverter Box B Assy
9374603015
9374625024
Page 30
1
4
2
1
1
1
4
4
1
1
4
2
6
1
1
1
1
Q'ty
INDOOR UNIT ACCESSORIES
Name and Shape Part No.Application
For positioning the indoor unit.
For under ceiling type.
For suspending the indoor unit
from ceiling.
For suspending the indoor unit on
the wall.
For fixing the wall bracket.
For indoor side pipe joint.
(Large pipe)
For indoor side pipe joint.
(Small pipe)
Adhesive type 70 x 230
For fixing the drain hose
L 280 mm
9358536018
9358535011
301171164104
9359107002
9358596005
9358595008
313806339400
301821112213
9358597002
301141164200
9350716012
313209328104
312300787605
9359242000
9359225003
313806350303
Tapping screw ( 4 x 10)
Tapping screw ( 4 x 20)
Installation template
Hanger bracket (left)
Hanger bracket- (right)
Anchor bolt (M12)
Special nut
Spring washer
Wall bracket
Cosmetic Panel-L
Cosmetic Panel-R
Coupler heat insulator (large)
Coupler heat insulator (small)
For fixing the drain hose.
Nylon fastener (small)
Drain hose
Insulation (drain hose)
VT wire
STANDARD ACCESSORIES
The following installation parts are furnished. Use them as required.
2006.11.17 29
Page 31
1
1
2
2
For remote control unit holder
installation
Use for air conditioner operation
(AR-JW1)
For remote control unit
For mounting the remote control
unit
9371190013
0600185534
9305642014
301141533125
Remote control unit holder
Tapping screw
Remote control unit
Battery (penlight)
Q'ty
REMOTE CONTROL UNIT
Name and Shape Part No.Application
( 3 x 12)
For indoor side pipe joint
(ABY24LBAJ)
9302812021
Joint pipe-A
Q'ty
OPTIONAL PARTS FOR INDOOR UNIT
Name and Shape Part No.Application
2006.11.17 30
OUTDOOR UNIT
9303029015
313166024302
9370244007
303020200114
Use Part No.
For outdoor unit drain piping
work
Q'ty
1
2
Name and Shape
Drain pipe
Drain cap
For use when connecting
models 9-12 to outdoor port A
For sealing
1
1
Adapter assy
Putty
12.7 mm (1/2 in.)
9.52 mm (3/8 in.)
Page 32
0610G3147
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