Fujitsu ABY30LBAG User manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 5
INDOOR PCB CIRCUIT DIAGRAM . . . . 6
OUTDOOR PCB CIRCUIT DIAGRAM . . . 7
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . 10
DISASSEMBLY ILLUSTRATION . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 20
SPLIT TYPE
ROOM AIR CONDITIONER
CEILING type (50Hz)
Models
Indoor unit Outdoor unit
ABY30LBAG AOY30LMBWL
ABY36LBAG AOY36LMBWL
www.enindel.com

2005.11.08 1
ADDITIONAL REFRIGERANT CHARGE (R410A)
Pipe Length 7.5 m (25 ft) 2,300 g (81.1 oz) 2,300 g (81.1 oz)
10.0 m (33 ft) 2,350 g (82.9 oz) 2,400 g (84.7 oz)
20.0 m (66 ft) 2,550 g (89.9 oz) 2,800 g (98.8 oz)
30.0 m (99 ft) 2,750 g (97.0 oz) 3,200 g (112.9 oz)
ADDITIONAL CHARGE
FULL CHARGE
AMOUNT
20 g / m (0.21 oz/ft) 40 g / m (0.43 oz/ft)
SPECIFICATIONS
TYPE COOLING & HEATING
INDOOR UNIT ABY30LBAG ABY36LBAG
OUTDOOR UNIT AOY30LMBWL AOY36LMBWL
COOLING CAPACITY (kW)
(kW)
8.50 10.0
HEATING CAPACITY 10.0 10.8
POWER SOURCE (V) 230
FREQUENCY
RUNNING (A) COOLING 13.1 18.0
CURRENT HEATING 12.7 14.2
INPUT WATTS (kW) COOLING 3.0 4.12
HEATING 2.90 3.26
E.E.R. (kW/kW) COOLING 2.83 2.43
HEATING 3.45 3.31
MOISTURE REMOVAL (/hr) 2.5
AIR CIRCULATION (m3/hr) 1,660
3.0
1,850
ELECTRICAL DATA
FAN MOTOR
COMPRESSOR
Hermetic type, 4 poles, Inverter, Twin rotary
TNB220FPBM9
(V) 230
DISCRIMINATION MFA-45DZM
INDOOR HI-SPEED ( r.p.m. ) 1,000
UNIT MED-SPEED ( r.p.m. ) 900
LO-SPEED ( r.p.m. ) 750
1,100
1,000
850
OUTDOOR
DISCRIMINATION MFE-60PO
HI-SPEED ( r.p.m. ) 850
UNIT
LO-SPEED ( r.p.m. ) 900
WEIGHT
INDOOR UNIT NET / GROSS 48 / 61
OUTDOOR UNIT
(kg)
NET / GROSS (kg) 64 / 70
1 50Hz
DIMENSIONS
INDOOR UNIT H x W x D 240 x 1,660 x 700
OUTDOOR UNIT
(mm)
H x W x D (mm) 830 x 900 x 330
TYPE
DISCRIMINATION
POWER SOURCE
www.enindel.com

OUTLINE AND DIMENSIONS
1,660 240
700
1,600
130 300
(Unit : mm)
INDOOR UNIT
2005.11.08 2
Models : ABY30LBAG
ABY36LBAG
www.enindel.com

OUTDOOR UNIT
(Unit : mm)
77900
830
21
9
400
33031 12
196
147
170
99
370
650
Air Flow
Models : AOY30LMBWL
AOY30LMBWL
2005.11.08 3
www.enindel.com

Evaporator
REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
Pressure
Check Valve
Condenser
4-way
Valve
High Pressure
Switch
Accumulator
Compressor
Expansion
Valve Refrigerant Pipe
9.52mm (3/8")
Charging Valve
Charging
Valve
Refrigerant Pipe
15.88mm (5/8")
INDOOR UNIT
Strainer
Strainer
: COOL
: HEAT
Models : ABY30LBAG / AOY30LMBWL
ABY36LBAG / AOY36LMBWL
2005.11.08 4
www.enindel.com

Models : ABY30LBAG
ABY36LBAG
THERMISTOR (ROOM TEMP.) THERMISTOR (PIPE TEMP.)
FAN MOTOR
F M
CONTROL BOARD
DISPLAY BOARD
FAN MOTOR CAPACITOR
STEPPING MOTOR (UP / DOWN) STEPPING MOTOR (LEFT / RIGHT)
Use T3.15A-250V Fuse on F101
FILTER
BOARD
TERMINAL
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 3 1 2 3 1 2 3 1
2 3 1 1 3 2
2 3 4 5 1 2 1
2 3 4 5 1
2 3 4 5 1
2 3 4 5 1
1 2 1 2
3 2 1
1 2 1 2
BLACK
GRAY
GRAY
BLACK
WHITE YELLOW ORANGE RED BROWN
WHITE
WHITE WHITE
WHITE BLACK
WHITE
WHITE
BLACK
BLACK
BLUE BLUE PURPLE PURPLE GRAY
RED
GRAY YELLOW ORANGE RED RED BROWN
WHITE
GREEN
YELLOW ORANGE RED BROWN
123
N
L
OUTDOOR UNIT
INDOOR UNIT
CIRCUIT DIAGRAM
Models : AOY30LMBWL
AOY36LMBWL
2005.11.08 5
www.enindel.com

I C 1
uPD78F0058GC
-A58-8BT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ABY30LBAG : K01AL-050FHSE-C1
ABY36LBAG : K01AL-050GHSE-C1
2005.11.09 6
INDOOR PCB CIRCUIT DIAGRAM
Models : ABY30LBAG
ABY36LBAG
76
77
35
34
27
18
17
16
13
12
11
5
28
29
30
31
32
62
10
9
8
6
50
80
79
78
61
26
25
24
23
22
64
73
71
15
14
60
70 69
13
2
20
21
19
47
53
48
46
45
44
43
49
51
52
36
37
38
39
40
72
63
42
41
59
58
57
56
33
67
4
7
75
68
74
65
66
55
54
3
2
1P10
P11
P57
P56
P50
P27
P26
P25
P22
P21
P20
P130
P51
P52
P53
P54
P55
P01
P70
P71
P72
P131
P36
P14
P13
P12
P00
P47
P46
P45
P44
P43
P03
XT1
I C
P24
P23
RESET
X1 X2
P42
P41
P40
P33
P121
P34
P32
P31
P30
P67
P35
P37
P120
P60
P61
P62
P63
P64
XT2
P02
P66
P65
P127
P126
P125
P124
VSS1
VSS0
AVSS
AVRF1
AVRF0
VDD1
VDD0
P04
P05
P123
P122
P17
P16
P15
4
9
2
5
710
12
13
15
8
1
3
6
1916
16
14
11
6 11
1
710
16
8
2
9
15
3
4
5
2
3
4
5
6
11
12
13
14
15
12
13
14
5V
5V
5V
5V
5V
14V
5V
5V
5V
5V
14V
14V
5V
5V
5V
14V
NC
5V
5V
14V
5V
JM6
5V
14V
5V
5V
14V
I C3
7805
C54
0.01 <F>
VA1
470V
PRIMARY SECONDARY
T1
SWITCHING TRANSFORMER
ZFT29B01
D6
D2FL20U
+
C13
0.1
<F>
+
C14
100/
6.3V
C15
0.1
<F>
C47
0.1
<F>
5V
I C4 (7/7)
uPA2003GR
I C5 (1/7)
uPA2003GR
C38
0.01
<F>
C37
0.1
<F>
R49 1.0K
<1/10W>
R48
10K
<1/10W>
Q4
DTC124EKA
R47 390
<1/10W>
CN14
B4B-XH-AM WHITE
CN10
B5B-XASK-1-A
WHITE
CN11
B5B-XARK-1-A
RED
R52
10K
<1/10W>
R53
10K
<1/10W>
CN13
B8B-XASK-1-A
WHITE
C39
0.1
<F>
+
C41
10/25V
C42
0.01
<F>
R54 47
<1/10W>
CR5
1000P
<R>
R51 1.0K <1/10W>
R50 10K
<1/10W>
C40
0.01
<F>
I C7
BR93LC46RF
R57 1.0K
<1/10W>
R56 1.0K
<1/10W>
I C6 (1/7)
uPA2003GR
BZ1
PKM13EPY-4000
R77 - R79
10K <1/10W> x 3
JM11
C31
0.01
<F>
C16
0.01
<F>
C43
0.01
<F>
C44
0.1
<F> I C8
PST600C
C45
0.1
<F>
JM10
R55
10K
<1/10W>
X1
CSTS0500MG03-T
C10
0.01
<F>
C30
0.01
<F>
C12
0.01
<F>
R75
10K
<1/10W>
R76 10K
<1/10W>
C49
0.01
<F>
RJ1 1.0K
<1/10W>
RJ2
10K
<1/10W>
FLOAT SWITCH
CN15
B3B-XARK-1-A
RED
FEED BACK
CN16
B3P-VH-B
WHITE
CR7
0.01
<F>
C1
0.1
<F>
R67 1.0K
<1/10W>
R68 10K
<1/10W>
HA
JEM-A
C34
0.1
<F>
R43 10K
<1/10W>
(1%)
R45 49.9K
<1/10W>
(1%)
C35
1000P
<R>
C32
1000P
<R>
R46 1.0K
<1/10W>
R44 1.0K
<1/10W>
5V
CN201
8P-SCN
MANUAL
AUTO SWITCH
EVQ PEE 04R
SW201 +
C202
10/
25V
C201
0.1
<F>
PHA201
SBX1610-22
CR2 10K <1/10W>
CR3 10K <1/10W>
CR4 10K <1/10W>
R100 10K <1/10W>
R58 10K <1/10W>
R81 1.0K <1/10W>
R71 1.0K <1/10W>
R72 1.0K <1/10W>
R80 10K <1/10W>
R69 10K <1/10W>
R70 10K <1/10W>
DO
D I
SK
CS GND
NC
NC
VCC
4
3
2
1
8
7
6
5
UL1430
AWG28
6
7
5
8
4
3
2
1
UL1430
AWG28
CN13-1
CN13-6
CN13-8
CN13-5
CN13-4
CN13-3
CN13-2
CN13-7
OPERATE
TIMER
LOUVER
LOUVER
OUT
R201 330 <1/4W>
R202 330 <1/4W>
R203 330 <1/4W>
R204 330 <1/4W>
D201 SL-325 <RED>
D202 SL-325 <GRN>
D203 SL-325 <ORG>
D204 SL-325 <ORG>
CN10-1
CN11-5
CN11-4
CN11-3
CN11-2
CN11-1
CN10-5
CN10-4
CN10-3
CN10-2
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
CN14-4
CN14-3
CN14-2
CN14-1
GRAY
GRAY
BLACK
GRAY
BLACK
GRAY
CN8-1
CN8-2
CN7-1 UL1430 AWG24
CN7-2 UL1430 AWG24
CN8
CN7
B2B-XASK-1-A WHITE
B2B-XAKK-1-A BLACK
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
LOUVER
( UP / DOWN )
LOUVER
( RIGHT / LEFT )
M
M
GRAY
PURPLE
BLUE
WHITE
YELLOW
ORANGE
RED
BROWN
GRAY
PURPLE
BLUE
WHITE
YELLOW
ORANGE
RED
BROWN
CN15-1
CN15-2
CN15-3
CN16-1
CN16-2
CN16-3
UL1430 AWG22 x 3
GRAY
PURPLE
BLUE F M
R41 1.0K <1/10W>
R40 1.0K <1/10W>
R42 1.0K <1/10W>
I C6 (1/7)
uPA2003GR
I C6 (2/7)
uPA2003GR
C22 - C25
0.01 <F>
x 4
I C6 (3/7)
uPA2003GR
R25 - R28
1.0K <1/10W> x 4
K 4
R21 - R24
10K <1/10W> x 4
VA2
470V
+
-
SSR1
G3MC-202PL-VD
DC12V
I C5 (5/7)
uPA2003GR
R93 - R96
10K <1/10W> x 4
CR6
0.01
<F>
C17
0.01
<F> Q3
DTC124EKA
R10
10K
<1/10W>
R9 390
<1/10W>
5V
CR1
0.01
<F>
R14 10K
<1/10W>
I C5 (1/7)
uPA2003GR
C26 - C29
0.01 <F> x 4
R29 - R32
10K <1/10W> x 4
R33 - R36
1.0K <1/10W> x 4
R99 10K <1/10W>
R98 10K <1/10W>
R97 10K <1/10W>
R59 10K <1/10W>
C19 - C21
0.01 <F>
x 3
R18 1.0K <1/10W>
R19 1.0K <1/10W>
R20 1.0K <1/10W>
R15 - R17
10K <1/10W> x 3
JM1
JM3
JM2
R5
62K
<2W>
C6
4700P
600V
D5
1SR139-600
D10
1SR139-600
R4
330K
<2W>
Q1
2SC4236 R6 100
<1/2W>
C7 0.047
50V
D2
D1FL20U
+
C8
100/6.3V
R7
330
<1/4W>
D4
D1FL20U
D3
MTZJ5.1B
+R2
1.5
<2W>
C5
100/450V
D1
D3SB60
Q2
2SC1815
R3 100
<1/10W>
R1
3.3
<5W>
C101
0.22
275V
C106
0.01
<F>
C105
0.01
<F>
C103
0.01
<F>
C104
0.01
<F>
LF101 ELF20N018A
VA101
470V
VA102
470V
FH101 FH102BET
F101
3.15A
<250V>
SA101
3600V
W104
W103
E101
TM102
CN9
B5P-SHF-1AA
WHITE
TEST
CN6
B2P3-VH-B-E
BLUE
DRAIN PUMP
CN5
B2P5-VH-B
WHITE K4
G5NB-1A
C3 0.22 <275V>
R88 120 <1/2W>
JM5 JM5
CN4
B2P3-VH-B-Y
YELLOW
3
2
1
4
3
2
5
10
14
18
1
IO
G
10 7
I C 10 H I 2002
C9
1000/
25V
R8 10K
<1/10W>
FAN MOTOR
FAN MOTOR
CAPACITOR
6uF
TERMINAL BOARD
CN6-2
CN6-1
CN5-3
CN5-2
CN5-1
UL1015 AWG20 x 3
BLACK
WHITE
RED
UL1015 AWG20 WHITE
UL1015 AWG20 WHITE CN4-1
CN4-2
CN1-3
CN1-2
CN1-1
UL1015 AWG18 WHITE
UL1015 AWG18 BLACK
UL1015 AWG16
GREEN
CN1 B3P5-VH-B-C BLACK
AC I N
TM101
UL1015 AWG18 BLACK
UL1015 AWG18 WHITE
UL1015 AWG18 RED
R39 R38 R37
10K <1/10W> x 3
SW1
DSS803
NO1
NO3
NO2
AUTO RESTART SWITCHING
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
ROOM TEMPERATURE CORRECTION
( HEATING OPERATION )
B Z
F M
OUTDOOR UNIT
1
2(N)
3
POWER SOURCE
230V
50Hz
www.enindel.com

W13
B
P
+L1 L2
-N1
N2
I O
EMI FILTER
TFC25-15-12A
2 TURN
EMI
FILTER
RFC-9
1 TURN
EMI FILTER
RFC-9
1 TURN
R200
ZPROYCE400A300
B
B
B
B
W16
W17
W21
W22
B
B
W11
W10
B
B
W8
W9
TM102
TM101
B
B
B
B
B
W4
W6
W5
W7
W3
F202
FSL 250 10 (EM)
<250V 10A>
B
W12
B
B
B
EMI FILTER
RFC-10
1 TURN
W305
W304
W303
4-WAY VALVE
PRESSURE SWITCH
COMP. TEMPERATURE TH.
HEATSINK TEMPERATURE TH.
DISCHARGE TEMPERATURE TH.
PIPE TEMPERATURE TH.
OUTDOOR TEMPERATURE TH.
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BROWN
BROWN
BROWN
BROWN
RED
RED
BLUE
BLUE
1
3
1
2
1
2
1
2
1
2
1
2
1
2
CN30 179844-1
WHITE
CN37 B2B-XARK-1-A
RED
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
CN27 B6B-XARK-1-A
RED
CN800 B7B-XASK-1-A
WHITE
DC FAN MOTOR
EXPANSION VALVE
M
FM
1
2
3
4
5
6
1
2
3
4
5
6
7
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
BROWN
YELLOW
WHITE
BLACK
RED
B
W200 SERIAL
1
2
3
RED
BROWN
BLACK
4
3
1
3
1
UL1007 AWG24
UL1007 AWG24
UL1007 AWG24
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG14 WHITE
UL1015 AWG14 BLACK
UL1015
AWG14
BLACK
UL1015
AWG14
ORANGE
UL1015
AWG14
RED
UL1015
AWG14
ORANGE
UL1015
AWG14
WHITE
UL1015
AWG14
BROWN
UL1015
AWG14
YELLOW
UL1015
AWG14
BLUE
1
3
4
5
YELLOW
ORANGE
RED
BROWN
UL1007 AWG24
UL1007 AWG24
UL1007 AWG24
UL1007 AWG24
1
2
3
4
5
6
BLACK
WHITE
RED
UL1015
AWG14
BLACK
WHITE
RED
COMPRESSOR
C M
1
3
2
3
2
1
CHOKE COIL
L=0.3MH
30A
CN407 06 PH / 172520 1007 L480
WHITE
ACTPM CONTROL
CN601
B10B-PASK-1
WHITE
MAIN FLASH
1
2
3
4
5
6
7
8
9
10
5V
GND
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ T ICS
CN1 03 XA / 172520 1007 L180
WHITE
CT
AC VOLT I N
CN34 B2P3-VH-B-Y
YELLOW
CN1 B3B-XASK-1-A
WHITE
CT OUT
03 VH / S IN 1015 L250
POWER SOURCE
230V
50Hz
UL1015
AWG16
GREEN
EARTH
UL1015
AWG20
BLACK
UL1015
AWG20
BLACK
UL1015
AWG20
WHITE
UL1015
AWG20
RED
UL1015
AWG12
BLACK
UL1015
AWG12
WHITE
UL1015
AWG12
BLACK
F201
TLC 25A-250V, B
<250V 25A>
N
L
3
1
2
(N)
I NDOOR UNIT
ACTPM
SACT32010F1
POWER SUPPLY PCB ASSEMBLY
K04BA-0401HUE-P0
2005.11.09 7
CONTROLLER PCB ASSEMBLY
AOY30LMBWL : K04AW-0509HUE-C1
AOY36LMBWL : K04AW-050AHUE-C1
INVERTER ASSEMBLY
AOY30LMBWL : EZ-00500HUE
AOY36LMBWL : EZ-00501HUE
OUTDOOR PCB CIRCUIT DIAGRAM
Models : AOY30LMBWL
AOY36LMBWL
www.enindel.com

12V
5V
I C8
TA7805
1
2
3I O
G
+ +
+
B
B
B
W305
RED
W304
WHITE
W303
BLACK
5V
15V
L300
BL02Rn
R302 1.0K
<1/10W>
C328
2200P
<B>
C327
0.022 <F>
+
C333
47/
35V
C332
0.1
<F>
R370, R371, R373, R374 0.03 <2W> x 4
VN I
VNC
C IN
CFO
FO
UN
VN
WN
P
U
V
W
N
UP
VP I
VUFB
VUFS
VP
VP I
VVFB
VVFS
WP
VP I
VPC
VWFB
VWFS
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
2
7
9
16
4
5
12
13
3
6
11
14
1
8
10
15
O1
O2
O3
O4
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2 GND3
GND1
GND2
GND4
12V
12V
O1
O2
O3
O4
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2 GND3
GND1
GND2
GND4
O1
O2
O3
O4
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2 GND3
GND1
GND2
GND4
O1
O2
O3
O4
I 1
I 2
I 3
I 4
COM1
COM2
NC1
NC2 GND3
GND1
GND2
GND4
2
7
9
16
4
5
12
13
2
7
9
16
4
5
12
13
2
7
9
16
4
5
12
13
3
6
11
14
1
8
10
15
3
6
11
14
1
8
10
15
3
6
11
14
1
8
10
15
I C310 PS21867-A
I PM R33
10K
<1/10W>
R40 1.0K
<1/10W>
C33
0.01
<F>
C311 - C316 1000P <B> x 6
15V 15V L800
BL02Rn1
C802
0.1 <F>
R801 1.0K <1/2W>
DC FAN1
DTA143EUA
x 2
5V5V
R802
560
<1/4W>
+
C800
100/
16V
<PJ>
D803
DAN217U
1 2
3
2
3
1
2
3
1
C801
0.01
<B>
R804 1.0K
<1/10W>
Q800
Q801
R803
10K
<1/10W>
5V
5V5V
R807
10K
<1/10W>
R808 1.0K
<1/10W>
D804
DAN217U
1 2
3
3
2
5V
1
D61
DAN217U C29
0.1
<F>
C324 - C326
0.1 <F> x 3
R111
R112
R110
R86
R89
R88
195K <RN - 1/2W>
x 6
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
12V
12V
R181 1.5K <1/10W>
R178 1.5K <1/10W>
R179 1.5K <1/10W>
R180 1.5K <1/10W>
12V
R177 1.5K <1/10W>
R176 1.5K <1/10W>
R175 1.5K <1/10W>
R174 1.5K <1/10W> 12V
R173 1.5K <1/10W>
R172 1.5K <1/10W>
R171 1.5K <1/10W>
R170 1.5K <1/10W> 12V
1.5K <1/10W> x 4
R97
R96
R95
R94 12V
I C20
TD62064
I C4 TD62064
I C21
TD62064
I C22
TD62064
E.E.-VALVE
+
+
+
R201
220K
<2W>
C201 - C203 500/450V x 3
++ + C116
0.1 <HCP>
B
B
SMOOTHING CIRCUIT
W12
W13
BLUE
YELLOW
VILTAGE LOCK OUT
5V
5V
15V
R402 2.2K
<1/4W>
+D402
RD3.3ES
<B2>
1.0K <1/10W> x 6
C321 C322 C323
D301D303 D302
U1JU44 x 3
0.1 <F> x 3
R340
R341
R342
R343
R344
R345
330K
47/35V <PJ> x 3
<1/10W>
x 3
R362 R363 R361
C303 C304 C305
R360 39 <1/2W>
INVERTER
1
2
3
4
5
6
7
P-AN-CT
P-EPV1-A
P-EPV2-A
P-EPV1-C
P-EPV1-D
P-EPV1-B
P-EPV3-A
P-EPV2-D
P-EPV2-C
P-EPV2-B
P-EPV3-D
P-EPV3-C
P-EPV3-B
P-EPV4-A
P-EPV4-D
P-EPV4-C
P-EPV4-B
ACTPM CONTROL
18V 18V
A
C415
0.01
<F>
Q403
DTA143
3
1
2
1
3
2
R411 22K
<1/10W>
Q401
DTC124EUA
AA
C416
1000P
<B>
P-AFS
5V
A
270 <1/10W>
(1%) x 2
R437
R438
C413
0.01
<F>
A
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
R20
10K
<1/10W>
5V 5V
R611 4.7K
<1/10W>
5V
FLASH-MAIN
FLASH-SUB
R605
22K
<1/10W>
R604
R21
R603
R601
R602
10K <1/10W> x 5
TTXD-2
TRXD-2
TAUX3-2
TCK-2
RSTX-2
TAUX-1
TTXD-1
TRXD-1
TMODE-1
TAUX3-1
TCK-1
RSTX-1
R613
22K
<1/10W>
5V 10K
<1/10W> x 3
R612 R610 R609
5V
CN601
B10B-PASK-1
WHITE
CN602
B10B-PARK
-1 (LF) RED
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ TICS
TAUX
TTXD
TRXD
TMODE
TAUX3
TCK
/ TRES
/ TICS
RSTX-1
5V
R126 - R128
10K <1/10W> x 3
SUB-FWD
SUB-BKWD
TMODE-1
P-SWPRS2
P-SWPRS1
TCK-1
TRXD-1
5V
R73 100K
<1/10W>
R72 1.0K
<1/10W>
C17
0.1
<F>
5V
R158
10K
<1/10W>
R36 1.0K
<1/10W>
C79
0.1
<F>
X1
8.00MHz
<EF0EC>
MICOM-MAIN
I C6
BD4742G
5
4
3
2
1
SUB
NC
VCC
VOUT
GND
2
13
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
56
17
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
AGND
P27
RSTX
P45
P41
P42
P43
P44
MD1
MD0
P61
P60
P35
P34
P33
P32
P31
P30
P25
P24
AVR
P16
P15
P14
P13
P17
P01
P00
AVCC
VCCP63
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
6
5
4
3
2
1
6
5
4
3
2
1
5V
DSS803
10K <1/10W>
x 2
R16 R17
R34
R35
1.0K
<1/10W>
x 2
C77
C78
0.1 <F> x 2
P-AN-HT
P-CMPTH
SW1
P-AN-TT
P-AN-TA
P-AN-TD
PANT3WV4
PANT2WV4
PANT3WV3
PANT2WV3
PANT2WV2
PANT3WV2
PANT3WV1
PANT2WV1
P-CMPTH
P-AN-HT
P-AN-TD
P-AN-TA
P-AN-TT
P-SWPRS1
P-SWPRS2
I C 1
MB90462PFM
-G-203-E1
5V
U
X
V
Y
W
Z
+
5V
C20
4.7/50V
<PS>
0.1 <F> x 2
C19
C18
R608 10K <1/10W>
C40 0.1
<F>
P-S I1
P-S I4
P-S I3
P-S I2
SW150
KSM0632B
SUB-CLK
SUB-BKWD
SUB-FWD
P-EPV2-D
P-EPV2-C
P-EPV2-A
P-EPV2-B
P-EPV4-A
P-EPV4-C
P-EPV4-D
P-EPV3-B
P-EPV3-A
P-EPV3-C
P-EPV3-D
5V 5V
R186 R188 R187
22K <1/10W>
x 3
R189 - R190
10K <1/10W> x 2
R196 1.0K <1/10W>
C181
0.1
<F>
MICOM-SUB
R11
R195
10K <1/10W> x 2
7
8
9
10
11
12
51
50
49
48
47
46
45
44
43
42
41
40
52
53
54
55
56
57
58
59
60
61
62
63
1
17
2
16
64
20
19
15
14
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
18
3
4
5
6
21
13
P83
P82
P81
P80
P71
P70
P67
2
3
1
P66
P65
P64
P63
P62
P61
P60
P53
P52
P51
P50
P43
P42
P41
P40
P37
P36
P35
P34
P33
P32
P31
P30
AVCC
VCC
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
SUB
NC
VCC
VOUT
GND
1
2
3
4
5
5V
R192 100K
<1/10W>
R193 1.0K
<1/10W>
C179
0.1
<F>
I C153
BD4742G
I C150
MB95F108HSPFM
-G-101-E1
C176 C175
C174
4.7/50V
<PS>
+
5V
0.1 <F> x 2
C35 - C36
0.01 <F> x 2
R407
R403
10K <1/10W> x 2
FH3
PFC5000
-0502
FH4
PFC5000
-0502
F2
T 3.15A
250V
L100 SN-PLATED DIA 0.6
COMP POSITION DETECT
SW POWER SUPPLY
T1
JPZ-200
+
15V
D100
D1FL20U
16
15
13
12
10
9
1
2
3
6
7
8
+
I O
G
2
1 3
+
C158
0.1
<F>
C159
0.1
<F>
C160
0.1
<F>
C161
0.1
<F>
R150 10K
<1/10W>
R152 10K
<1/10W>
R154 10K
<1/10W>
R156 10K
<1/10W>
5V
R151 14K
<1/10W>
(1%)
R153 14K
<1/10W>
(1%)
R155 14K
<1/10W>
(1%)
R157 14K
<1/10W>
(1%)
L204
BL02Rn1
C46
0.1
<F>
C45
0.1
<F>
C44
0.1
<F>
C43
0.1
<F>
R122 10K
<1/10W>
R120 10K
<1/10W>
R118 10K
<1/10W>
R116 10K
<1/10W>
R123 14K
<1/10W>
(1%)
R121 14K
<1/10W>
(1%)
R119 14K
<1/10W>
(1%)
R117 14K
<1/10W>
(1%)
C24
0.1
<F>
C23
0.1
<F>
C22
0.1
<F>
C21
0.1
<F>
P-FM2POW
FM2FDBK
SUB-CLH
P-POWER
P-AN-CT
P-EPV1-C
P-EPV1-D
P-FM1POW
TTXD-1
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-D
P-EPV-C
P-EPV-B
TAUX-1
P-E2PCS1
P-FM1SEL
FM1FDBK
P-E2PD I1
P-E2PSK1
P-AFDC
P-AFE
P-U
P-X
P-V
P-Y
P-W
P-Z
PANT3WV2
PANT2WV2
PANT3WV1
PANT2WV1
PANT3WV4
PANT2WV4
PANT3WV3
PANT2WV3
P-CP-POS C95
100P
<CH>
-
-
+
+
7
12
3
6
5
4
8
12
3
-
+
I C400-2
uPC393
I C400-1
uPC393
C412
0.1
<F>
C414
0.01
<F>
R435
R441
1.0K <1/10W>
x 2
C411
0.01 <F>
DAN217U x 2
D81 D82
15V
I C11-1
uPC393 3 3
221 1
R108
2.87K
<1/10W>
(1%)
R105
2.49K
<1/10W>
(1%)
R107
680
<1/10W>
(1%) R87 2.94K
(1%)
<1/10W>
195K <RN - 1/2W>
(1%) x 2
R106 R104
180K <RN - 1/2W>
(1%) x 2
R440 R400
R401 2.94K 2.87K
R406
(1%)
<1/10W>
(1%)
<1/10W>
C409
10/25V
<PS>
15V
C87
330P <B>
C89
470P
<B>
C88
0.1
<F>
R103 4.7K
<1/10W>
1
2
3
R114
27K
<1/10W>
R113
1.0K
<1/10W>
Q91
2SC242K
<BQ>
R102
22K
<1/10W>
15V
P-AFDC
P-AFE
P-U
P-V
P-W
P-X
P-Y
P-Z
P-TRIP
P-FM1POW
FM1FDBK
FM2FDBK CN407
06 PH / 172520
1007 L480
WHITE
ACTPM
CONTROL
I C407 uPC24M1818V
C406
220/50V
<PJ>
D401
D1FL
20U
C7
220/
35V
R5 10K <1/10W>
D8
D7
D1FL20U x 2
C4 <PJ> 470/25V
C5 <PJ> 220/16V
C6 <PJ> 100/16V
C418 <PJ> 10/35V
A
R3 100
<1W>
C2 0.047
<ECQB>
R2 1.0K
<RS - 3W>
C1
220P
<BN>
100K <2W> x 2
R6R1
Q1 2SC4236
R140 1.2 <2W>
D1 D1FL20U
3
2
1
D10 RD5.6ES <B2>
D2
D1FL20U
C3 <PJ>
100/16V +
R4 330 <1/4W>
P-S I
P-S I1
P-POWER
P-S I2
P-S I3
P-S I4
C167
0.022
<F>
C168
0.022
<F>
C169
0.022
<F>
Q151
2SC2412K <BQ>
Q150
2SC2412K <BQ>
R53
1.0K
<1/10W>
R54 27K
<1/10W>
R160
1.0K
<1/10W>
R164
1.0K
<1/10W>
Q52
2SC2412K <BQ>
R161 27K
<1/10W>
2
2
2
R165 27K
<1/10W>
1
1
1
3
3
3
R167
4.7K
<1/10W>
R163
4.7K
<1/10W>
R58
4.7K
<1/10W>
R166 10K <1/10W>
R162 10K <1/10W>
R57 10K <1/10W>
R50 10K <1/10W>
5V
5V
5V
1
2
5V
Q51
2SC2412K <BQ>
3
R56 27K
<1/10W>
R55 1.0K
<1/10W>
R51 4.7K
<1/10W>
R52
1.0K
<1/10W>
C51
0.022
<F>
B
B
C115
0.1
<HCP>
W16
RED
W17
BLACK
D101
D25XB60
+
-
1
4
3
2
1
4
2
3
18 14 10 5 4 3 2 1
1
2345101418
18 14 10 5 4 32 1
1
2
34510
14
18
87654 3 21
1
2
3
4
5
6
7
8
8765 4 3 2 1
1
23456
7
85V
5V
5V
5V
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16 1B
6B
5B
4B
3B
2B
7B
E
1C
2C
7C
6C
5C
4C
3C
COM
1B
6B
5B
4B
3B
2B
7B
E
1C
2C
7C
6C
5C
4C
3C
COM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P-FM1SEL
P-V2
P-4WV-AC
P-LED
P-PR
P-SO1
P-LED1
P-LED4
P-LED3
P-LED2
P-SO4
P-SO3
P-SO2
EEPROM
THERMISTOR
P-E2PCS1
P-E2PSK1
P-E2PDI 1
R206 10K
<1/10W>
PR-SW
12V
5V
C91
0.1
<F>
I C201
BR93L56RF-WE2
I C151
uLN2003A
1
2
3
6
8
4
7
5
VCC
DO
NC
GND
CS
SK
D I
NC
X150
8.00MHz
<EF0EC>
P-EPV4-B
P-EPV1-B
P-EPV1-A
P-SO4
P-SO3
P-SO2
P-POWER
P-SO1
TTXD-2
TRXD-2
TCK-2
P-LED4
P-LED1
P-LED2
P-LED3
RSTX-2
TAUX3-2
C177 0.1
<F>
R194 10K
<1/10W>
I C3
uLN2003A
12V
12V
R185
R182 R183 R184
2.2K
<1/4W>
x 4
D153 D152 D151 D150
SLR-332VR
<RED> x 4
12V D28
SLR-332VR
<RED>
R43 2.2K
<1/4W>
HY I C 1
HU2001
HY I C 4
HU2001
HY I C 3
HU2001
HY I C 2
HU2001
MAIN CURRENT
SERIAL
4WV
R200 ZPR0RCH400
K101 DW12D1
12V
B
B
B
B
B
B
K17 G5NB-1A
12V
5V
CR5
RE1202
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
1
2
3
4
5
6
7
8
9
1
3
W10
BLACK
W11
WHITE
VA103
470V
<TNR>
F4
T 5A
250V
FH2 FH1
PFC5000
-0502
PFC5000
-0502
4
2
1
3
CN34
B2P3-VH-B-Y
YELLOW
AC VOLT I N
SERIAL-A W200
RED
SERIAL-B W201
YELLOW
SERIAL-C W202
PINK
SERIAL-D W203
BROWN
CN30
179844-1
WHITE
4-WAY VALVE
CN37
B2B-XARK-1-A
RED
PRESSUR SW1
CN36
B2B-XASK-1-A
WHITE
PRESSUR SW2
COMP. TH.
CN26
B2B-XAMK-1-A
GREEN
HEART SINK
CN25
B2B-XAKK-1-A
BLACK
DISCHARGE TH.
CN21
B2B-XH-AM
YELLOW
PIPE TH.
CN22
B2B-XH-AM
RED
OUTDOOR TH.
CN23
B2B-XAEK-1-A
BLUE
5V
5V
L203
BL02Rn1
R91
R90
2.2K <1/10W>
x 2 1.0K <1/10W>
R93
R92 x 2
L202
BL02Rn1 C71 C70 0.1 <F>
x 2
C73 C72
0.01 <F> x 2
L201
BL02Rn1
C60
0.1
<F>
C61
0.1
<F>
C39
0.1
<F>
C38
0.1
<F>
C37
0.1
<F>
R101 10K
<1/10W>
R99 10K
<1/10W>
R62 10K
<1/10W>
R64 10K
<1/10W>
R66 10K
<1/10W>
R100 6.65K
<1/10W>
(1%)
R63 6.65K
<1/10W>
(1%)
R98 1.0K
<1/10W>
(1%)
R65 4.75K
<1/10W>
(1%)
R67 38.3K
<1/10W>
(1%)
CN40
08 XA / 172520
1007 L300
WHITE
2-WAY VALVE-C
3-WAY VALVE-C
2-WAY VALVE-D
3-WAY VALVE-D
CN39
08 XA / 172520
1007 L300
WHITE
2-WAY VALVE-A
3-WAY VALVE-A
2-WAY VALVE-B
3-WAY VALVE-B
CN800
B7B-XASK-1-A
WHITE
DC FAN MOTOR-1
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
CN51
06 XA / 172520
1007 L300
WHITE
EXPANSION
VALVE-C
EXPANSION
VALVE-D
CN52
06 XA / 172520
1007 L300
WHITE
R375, R376, R378, R379 0.03 <2W> x 4
C180
0.022
<F>
C53
10K
<1/10W>
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
AOY30LMBWL : K04AW-0509HUE-C1
AOY36LMBWL : K04AW-050AHUE-C1
2005.11.09 8
Models : AOY30LMBWL
AOY36LMBWL
(AOY36)
(AOY30)
www.enindel.com

5V
TM101
TM102
B
B
C111
3.3
<LE>
L4
RCH4730-021PF07
C107
3.3
<LE>
TM100
L2
N300300K1D7C
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 1.0K
<1/10W>
(1%)
SA100
RA-302M
C106
3.3
<LE>
C104
0.033
<YE>
C105
0.033
<YE>
C101
3.3
<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
RCH4730-021PF07
CN1
B3B-XASK-1-A
WHITE
CT OUT
1
2
3
POWER SUPPLY PCB ASSEMBLY
K04BA-0401HUE-P0
92005.11.09
Models : AOY30LMBWL
AOY36LMBWL
www.enindel.com

ERROR CONTENTS
(Indoor unit)
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor open
Indoor room temperature sensor shortcircuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor shortcircuited
Float switch operated
Indoor signal abnormal
Outdoor signal abnormal
Indoor fan abnormal
Outdoor power source connection abnormal
Outdoor heat exchanger temperature sensor open
Outdoor heat exchanger temperature sensor shortcircuited
Outdoor temperature sensor open
Outdoor temperature sensor shortcircuited
Outdoor discharge pipe temperature sensor open
Outdoor discharge pipe temperature sensor shortcircuited
Outdoor high pressure abnormal
Outdoor discharge pipe temperature abnormal
OPERATION
lamp (RED)
(2 times)
(2 times)
(3 times)
(3 times)
(4 times)
(5 times)
(5 times)
(6 times)
TIMER lamp
(GREEN)
(2 times)
(3 times)
(3 times)
(4 times)
(4 times)
(5 times)
(5 times)
(6 times)
(7 times)
SWING lamp
(ORANGE)
: 0.1s ON/0.1s OFF (flash) : OFF
: 0.5s ON/0.5s OFF (flash)
Error contents
SWING SWING TIMER
MANUAL
AUTO
OERATION
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
OPERATION lamp (Red)
Operation can be checked by lighting and flashing of the display section OPERATION,
TIMER, and VERTICAL SWING lamps.
Perform judgment in accordance with the following.
TEST RUNNING
When the air conditioner is run by pressing the remote control unit test run button, the
OPERATION, TIMER, and VERTICAL SWING lamps flash slowly at the same time.
ERROR
The OPERATION, TIMER, and VERTICAL SWING lamps operate as follows (Table 1)
according to the error contents.
2005.11.09 10
www.enindel.com

DANGER
This part (Choke coil) generates high voltages.
Never touch this part.
SPECIAL INSTALLATION
SETTING
PUMP DOWN (Refrigerant collecting operation)
Perform the following procedures to collect the refrigerant when moving
the indoor unit or the outdoor unit.
(1) Press the push-button switch (SW2) on the circuit board once.
The LED on the circuit board starts flashing (one second ON/one se-
cond OFF). This indicates the start of PUMP DOWN operation.
When the switch is pressed while the compressor is in operation, PUMP
DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop, the com-
pressor starts to operate automatically, and then move on to PUMP
DOWN operation.
(2) PUMP DOWN operation continues for about 1 minute. When PUMP
DOWN operation is completed, the compressor stops automatically.
Then close the 2-way valve and 3-way valve immediately.
(3) Turn the power off.
ERROR CONTENTS
(outdoor unit)
1. Make a TEST RUN in accordance with the in-
stallation instruction sheet for the indoor unit.
2. OUTDOOR UNIT LEDS
When a malfunction occurs in the outdoor unit, the LED on the circuit
board lights to indicate the error. Refer to the following table for the de-
scription of each error according to the LED.
Error contents
Communication error
(Indoor unit - Outdoor unit)
Discharg pipe temperature sensor
Outdoor heat exchanger temperature sensor
Outdoor temperature sensor
Compressor temperature sensor
Heat sink temperature sensor
Pressure switch abnormal
IPM error
Compressor rotor position cannot detect
Compressor cannot operate
Outdoor fan abnormal (upper fan)
Outdoor fan abnormal (lower fan)
Protect operation
No error
LED
1 flash
2 flash
3 flash
4 flash
7 flash
8 flash
9 flash
12 flash
13 flash
14 flash
15 flash
16 flash
5 sec. ON/
1 sec. OFF
repeated
lighting
CAUTION
Always turn on the power 12 hours prior to the start of the
operation in order to ensure compressor protection
PUMP DOWN SW (SW2)
2005.11.09 11
www.enindel.com

DISASSEMBLY ILLUSTRATION
INDOOR UNIT
Models : ABY30LBAG
ABY36LBAG
2005.11.09 12
345-2
240-2
240-1
876-1
345-1
338-1
338-2
8
403 122 286
174
386
138
752
735
329
321
69
684
435
434
228
229
580
506
407
505 408
361
396
160
63
868
743
240
146
383
762
74
448
472
223
755
56
388
164
403
181
761
174
387
12
382
379
109
126
122
286
384
www.enindel.com

407
434
435
408
505
506
69
876-1
387
160
91
91
91
321
386
361
Models : ABY30LBAG
ABY36LBAG
2005.11.09 13
www.enindel.com

63
868
385
763
227
321
387
436
424
684
438
876-2
Models : ABY30LBAG
ABY36LBAG
2005.11.09 14
www.enindel.com

Models : ABY30LBAG
ABY36LBAG
2005.11.09 15
253-3
34
195
253-4
253-5
253-6
253-7
236
234
380 185-1
625
187
472
448
186
223
381-4
253-2
253-1
875
982-1
815-1
982-2
www.enindel.com

Models : AOY30LMBWL
AOY36LMBWL 1
6
7
3
4
5
2
2005.11.09 16
www.enindel.com

17
18
10
13 11
9
15 14
8
Models : AOY30LMBWL
AOY36LMBWL
2005.11.09 17
www.enindel.com

22
23
31
18
20
29
12
28
12
19
24
26
27
25
30
Models : AOY30LMBWL
AOY36LMBWL
2005.11.09 18
www.enindel.com

37
38
33 34
36
35
Models : AOY30LMBWL
AOY36LMBWL
2005.11.09 19
www.enindel.com