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SPLIT TYPE
AIR CONDITIONER
CEILING TYPE (50Hz)
Indoor unit Outdoor unit
ABYG45LRTA AOYG45LETL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . .
1
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . .
2
REFRIGERANT SYSTEM DIAGRAM . . . .
3
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . .
4
ERROR DETECTION. . . . . . . . . . . . . . . .
5
INDOOR PCB CIRCUIT DIAGRAM . . . . . .
. . . .
9
OUTDOOR PCB CIRCUIT DIAGRAM
15
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
19
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
24
ACCESSORIES. . . . . . . . . . . . . . . . . . . .
27
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H x W x DOUTDOOR UNIT
DIMENSIONS
Shipping / NetOUTDOOR UNIT
WEIGHT
POWER SOURCE
Cooling
RUNNING
CURRENT
Heating
INPUT WATTS
Cooling
Heating
E.E.R.
C.O.P.
Cooling
Heating
Cooling
Heating
MOISTURE REMOVAL
AIR CIRCULATION
OUTDOOR
FAN MOTOR
INDOOR UNIT, Discrimination
High
INDOOR UNIT
Medium
Low
Upper fan
Lower fan
OUTDOOR UNIT, Discrimination
OUTDOOR UNIT
Cooling
TYPE
Cooling & Heating
INDOOR UNIT
ABYG45LRTA
OUTDOOR UNIT
AOYG45LETL
COOLING CAPACITY
HEATING CAPACITY
INDOOR UNIT H x W x D
240 x 1,665 x 700 mm
1,290 x 900 x 330 mm
INDOOR UNIT
Shipping / Net
58 kg / 46 kg
94 kg / 86 kg
16.5 A
16.1 A
3.77 kW
3.68 kW
3.21 kW/kW
3.61 kW/kW
4.0 L/hr
6,200 m3/h
MAXIMUM CURRENT
20.5 A
AIR CIRCULATION INDOOR
2,100 m3/h
6,750 m3/h
230 V, 50 Hz, single phase
MFH-45RV
1,200 r.p.m.
1,000 r.p.m.
830 r.p.m.
Quiet
680 r.p.m.
MFE-45VVT
800 r.p.m.
850 r.p.m.
Upper fan
Lower fan
OUTDOOR UNIT
Heating
750 r.p.m.
780 r.p.m.
12.1 kW
13.3 kW
ELECTRICAL DATA
TYPE
DISCRIMINATION
WEIGHT (with oil)
REFRIGERANT TYPE
R410A
Hermetic type, Inverter,
6 poles, 3 phase,
DC motor, Twin Rotary
N-TF30HD1A
15.4 kg
PRECHARGED REFRIGERANT
3,350 g
COMPRESSOR AND REFRIGERANT
2013.02.22 1
SPECIFICATIONS
MAX PIPE HEIGHT
30 m
Pipe length
20 m
3,350 g
FULL CHARGE
30 m
3,750 g
40 m
4,150 g
50 m
4,550 g
ADDITIONAL CHARGE
40 g/m
NOISE LEVEL
High
INDOOR UNIT
Medium
Low
49 dB
45 dB
39 dB
Quiet
34 dB
OUTDOOR UNIT 55 dB
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REFRIGERANT SYSTEM DIAGRAM
2013.02.15
Thermistor (Compressor)
Compressor
4-way
Valve
Pressure
Check Valve
Pressure
Sensor
Muffler
Check
Valve
Strainer Strainer
Expansion
Valve
Muffler
3-way Valve
3-way Valve
Accumulator
High Pressure
Switch
Refrigerant Pipe
9.52mm (3/8")
Refrigerant Pipe
15.88mm (5/8")
Thermistor (Discharge)
Thermistor (Room)
Heat
Exchanger
Heat
Exchanger
Thermistor (Pipe)
Thermistor (Heat Exchanger Med)
Thermistor (Heat Exchanger Out)
Thermistor (Outdoor)
Cool
Refrigerant direction
Heat
3
OUTDOOR UNIT INDOOR UNIT
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INDOOR UNIT
OUTDOOR UNIT
CIRCUIT DIAGRAM
2013.01.22 4
W106
W113
W104
W101
W100
W107
W108
W103
W102
CN101
CN2 CN1
W201
W111
W112
CN800
CN802
CN111
CN6
CN91
CN62
CN63
CN61
CN101
L2 L1
N
P
-I N
+I N
W8
W7
W13
W12
W306
W307
CN301CN303
TM302
TM301
W17
W16
TM102
TM101
TM303
W
TM304
V
TM305
U
CN400CN21CN20CN320
CN40
CN401
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
121
2
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
121
2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
23456789
1
23456789
1
2345
1
2345
9
87654321
9
8765432154321
54321
654321
654321
2
1
2
1
4321
4321
654321
2
1
654321
2
1
654321
654321
ORANGE
ORANGE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLACK
WHITE
WHITE
YELLOW
ORANGE
RED
BROWN
WHITE
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
BLACK
RED
VIOLET
WHITE
BROWN
ORANGE
GREEN
WHITE
BLACK
WHITE
BLACK
RED
BROWN
YELLOW
WHITE
BLACK
RED
BROWN
YELLOW
WHITE
BLACK
RED
RED
BLUE
ORANGE
YELLOW
WHITE
BLACL
BLACK
BLACK
WHITE
RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
RED
FUSE
F103
AC250V 30A
TERMINAL
1 2 3
L N
POWER SOURCE
CHOKE COIL
COMPRESSOR
CM
R
S
T
RED
WHITE
BLACK
HIGH PRESSURE SWITCH
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( PIPE - MID. TEMP. )
THERMISTOR ( DICHARGE TEMP. )
THERMISTOR
( COMP. SHELL TEMP. )
PS
4-WAY VALVE
EXPANSION VALVE
4WV
PMV
FM
FM
FAN MOTOR
( UPPER )
FAN MOTOR
( LOWER )
MAIN PCB
A C T P M
FUSE
F101
AC250V 10A
FUSE
F100
AC250V 3.15A
FUSE
F100
AC250V 10A
FILTER PCB
TRANSISTOR PCB
( I P M )
CAPACITOR PCB
INDICATOR PCB
1
2
3
121
2
E101 E102
CN102 CN103
CN108
COIL
EX. I N EX. OUT
( OPTION )
WHITE
WHITE
GREEN
GREEN
TERMINAL
1 2 3
1
2
W105
W102
W101
CN106
F101
3.15A
250V
CN105
CN104 CN101
POWER
SUPPLY
PCB
FM
FAN MOTOR
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
BROWN
YELLOW
WHITE
BLACK
RED
1
2
3
4
5
6
1
2
3
4
5
6
123 4 5 6 7 8
1
2
3 4 5 6 7 8
1
2
3 4 5 6 7 8
123 4 5 6 7 8
123
1
2
3
1
2
3
123
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GREEN /
YELLOW
1
2
3
4
5
6
1
2
3
4
5
6
7
CN3
CN13
CN14
CN6
TERMINAL
1 2 3
1
2
3
4
5
6
7
1
2
3
1
2
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8 8 8
RED
WHITE
BLACK
BROWN
RED
ORANGE
WHITE
BLUE
PURPLE
GRAY
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
1
2
1
2
1
2
121
2
1
2
1
2
1
2
CN4 CN1
THERMISTOR
( ROOM TEMP. )
THERMISTOR
( PIPE TEMP. )
CN10
CN9
CN11
CN12
CN5
CN7
CN8
GRAY
GRAY
BLACK
BLACK
BLACK
BLACK
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
M
M
TO WIRED
REMOTE CONTROL
MAIN PCB
INDICATOR PCB
LOUVER
( RIGHT / LEFT )
LOUVER
( UP / DOWN )
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UL1430 AWG28 x 7
WHITE
BLUE
PURPLE
GRAY
ORANGE
RED
BROWN
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
WHITE
BLUE
PURPLE
GRAY
ORANGE
RED
BROWN
YELLOW
UL1430 AWG28 x 5
UL1430 AWG28 x 5
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BLACK
BLACK
GRAY
GRAY
BLACK
BLACK
UL1430 AWG26 x 8
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
UL1430 AWG26 x 3
UL1015 AWG20 x 2
UL1015 AWG22 x 5
RED
BLACK
WHITE
YELLOW
BROWN
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
1-1
1-2
1-3
3-1
3-2
3-3
3-4
3-5
3-6
15-1
15-2
15-3
15-4
15-5
15-6
2-1
2-2
2-3
2-4
2-5
1
2
3
4
5
6
7
8
104-1
104-2
104-3
104-4
104-5
104-6
104-7
104-8
101-1
101-2
101-3
13-1
13-2
13-3
13-4
13-5
13-6
13-7
8-1
8-2
7-1
7-2
5-1
5-2
201-1
201-2
201-3
201-4
201-5
201-6
201-7
201-8
105-6
105-5
105-4
105-3
105-2
105-1
106-1
106-2
102-1
102-2
102-3
103-1
103-2
108-1
108-2
11-1
11-2
11-3
11-4
11-5
12-1
12-2
12-3
12-4
12-5
9-1
9-2
9-3
14-1
14-2
14-3
6-1
6-2
10-1
10-2
CN201
JC25-08HG
WHITE
CN13
B07B-PASK-1
WHITE
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
CN5
B02B-XAKK-1-A
BLACK
CN7
B02B-XAYK-1-A
YELLOW
CN8
B02B-XASK-1-A
WHITE
CN2
B5P-SHF-1AA
WHITE
CN15
B6B-XASK-1-A
WHITE
CN3
B06B-PASK-1
WHITE
POWER DRIVE
CN4
B08B-PASK-1
WHITE
DC SUPPLY
CN1
B03B-PASK-1
WHITE
CN105
B5P6-VH-B
WHITE
DRAIN PUMP
CN106
B2P3-VH-B-E
BLUE
EX. OUT
EX. IN
CN103
B2B-XH-AM
WHITE
CN102
B3B-XH-AM
WHITE
CN108
B2P3-VH-B
WHITE
NORMAL COIL
RLEY41-22
22mH, 2.2A
F M
DC FAN MOTOR
E101
E102
W101 W102 W105
CN104
B08B-PASK-1
WHITE
CN101
B03B-PASK-1
WHITE
CN14
B03B-XAKK-1-A
BLACK
CN6
B02B-PAMK-1
GREEN
FRESH AIR
CN10
B02B-PAOK-1
ORANGE
LOUVER ( UP / DOWN )
LOUVER ( RIGHT / LEFT )
M
M
CN11
B05B-XASK-1-A
WHITE
CN12
B05B-XARK-1-A
RED
FLOAT SWITCH
CN9
B03B-XARK-1-A
RED
WIRED REMOTE CONTROL
( OPTION )
TERMINAL
123
EARTH WIRE
UL1430 AWG22 RED
UL1430 AWG22 WHITE
UL1430 AWG22 BLACK
UL1015
AWG16
GREEN
UL1015 AWG20 BLACK
UL1015 AWG20 WHITE
UL1015 AWG20 RED
UL1015
AWG16
GREEN
TERMINAL
3
1
2(N)
OUTDOOR UNIT
EMI FILTER
ZCAT1518-0730
2 TURNS
EMI FILTER
ZCAT1518-0730
2 TURNS
EMI FILTER
GTFC-25-15-12
2 TURNS
INDICATOR PCB
K04GN-1100HSE-D0
MAIN PCB
K06AK-1213HSE-C1
POWER SUPPLY PCB
K06AL-1105HSE-P0
CONTROL UNIT
EZ-0122EHSE
INDOOR PCB
CIRCUIT DIAGRAM
2013.01.22 5
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5V
C29
0.1
<F>
R57
1.0k
<1/10W>
R59
10k
<1/10W>
C30
0.1
<F>
R58
1.0k
<1/10W>
R60
49.9k
<1/10W>
C34
0.1
<F>
R62
1.0k
<1/10W>
R61
49.9k
<1/10W>
CN9
B03B-XARK-1-A
FLOAT SWITCH
5V
R45
10k
<1/10W>
R46
1.0k
<1/10W>
C31
0.01
<F>
5V
5V
THERMISTOR ( ROOM TEMP. )
CN8
B02B-XASK-1-A
CN7
B02B-XAYK-1-A
THERMISTOR ( PIPE TEMP. )
CN5
B02B-XAKK-1-A
CN15
B06B-XASK-1-A
( FLASH )
CN13
B07B-PASK-1
( INDICATOR PCB )
CN14
B03B-XAKK-1-A
WIRED REMOTE CONTROL
5V
R68, R52
10k <1/10W> x 2
5V
R41
1.0k
<1/10W>
R43, R44
10k <1/10W>
x 2
R42
47
<1/10W>
C24
1000p
<R>
C23
0.01
<F>
C25
10/
50V
+
C26
0.01
<F>
12V
5V
5V
13.5V
13.5V
R47
390
<1/10W>
R35
1.0k
<1/10W>
R36
0R0
I C6-2
BA10393F
I C6-1
BA10393F
R55
10k
<1/10W>
12V
12V
D3
D1FS4A
D2
DAN217U
R54
15.4k
<1/10W>
R53
28k
<1/10W>
R48
10k
<1/10W>
I C4
uLN2003
BZ1
PKM13EPYH-4000-A0
CN11
B05B-XASK-1-A
CN12
B05B-XARK-1-A
LOUVER ( UP / DOWN )
LOUVER ( RIGHT / LEFT )
Q2
DTC124EKA
5V
I C7
S80842
R56
100k
<1/10W>
C27
0.1
<B>
C38
0.1
<B>
R69
10k
<1/10W>
R40
10k
<1/10W>
C13
0.1
<B>
I C5
S-93C66BD0 I
I C1
uPD78F0536
C36
0.47
<F>
JM5
0R0
C8 - C10
0.1 <F> x 3
5V
5V
R4 - R6
1.0k <1/10W> x 3
R1 - R3
10k <1/10W> x 3
JM1
JM2
JM3
C32
100/
6.3V
+
C33
0.1
<F>
C28
0.1
<F>
R19 - R22
1.0k <1/10W> x 4
5V
12V13.5V
5V
C3
0.01
<F>
+
D1
1SS355
I C2
NJM7805
+
C1
10/
50V
C2
10/
50V
I C8
NJM7812
D4
1SS355
5V
R15 - R18
10k <1/10W> x 4
R70
10k
<1/10W>
Q3
DTC124EKA
5V
5V
5V
C20 - C22
0.1 <F>
x 3
13.5V
R7 - R10
1.0k <1/10W> x 4
R11 - R14
10k <1/10W> x 4
SW1
CFS-0402MC
I C3
uPA2003
R29
390
<1/10W>
R28
10k
<1/10W>
C16
0.01
<F>
Q1
DTC124EKA
C15
0.01
<F>
C14
1000p
<R>
5V
C17
0.01
<F>
C18
0.01
<B>
R27
330
<1/10W>
R34
1.0k
<1/10W>
R33
10k
<1/10W>
R31
10k
<1/10W>
13.5V
13.5V
R25
1.0k
<1/10W>
R26
10k
<1/10W>
C35, C12, C11
1000p <R> x 3
C37
0.1
<F>
R67
1.0k
<1/10W>
5V
13.5V
R24, R23, R32
10k <1/10W> x 3
R63 - R65
1.0k <1/10W> x 3
R66
10k
<1/10W>
X1
8.00MHz
<FCR>
CN4
B08B-PASK-1
POWER DRIVE
CN3
B06B-PASK-1
( TEST )
CN2
B5P-SHF-1AA
CN1
B03B-PASK-1
DC SUPPLY
1
2
3
1
2
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
3
2
3
2
1
8
7
6
5
4
3
2
1
9
16
15
14
13
12
11
10
8
1
2
3
4
5
6
7
SK
O1
O2
O3
O4
O5
O6
O7
GND
I 1
I 2
I 3
I 4
I 5
I 6
I 7
SK
O1
O2
O3
O4
O5
O6
O7
GND
I 1
I 2
I 3
I 4
I 5
I 6
I 7
9
16
15
14
13
12
11
10
8
1
2
3
4
5
6
7
1
3
2
2134VDD
OUTNCGND
1
2
3
4
5
1
2
3
1
2
1
2
123
I
G
O
I
G
O
1
2
3
CN6
B02B-PAMK-1
( FRESH AIR )
( HEATER )
CN10
B02B-PAOK-1
1
2
3
6
8
4
7
5
CS
SK
D I
NC
VCC
DO
NC
GND
NC
34
39
36
43
44
45
46
33
32
31
30
29
28
27
26
18
19
20
21
22
23
11
12
13
14
38
37
41
40
25
9
42
52
51
50
49
48
47
56
55
54
53
8
7
6
5
4
3
2
1
64
63
62
61
60
59
58
57
17
16
15
24
10
35AVREF
I C
RST*
P00
P01
P02
P03
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P30
P31
P32
P33
XT1
XT2
X1
X2
AGND
GND0
GND1
P75
P74
P73
P72
P71
P70
P67
P66
P65
P64
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
P36
P35
P34
VDD1
VDD0
AVDD
3
1
2
3
1 2
+
1
2
3
-
7
6
5
+
-
( SP PCB )
C4
0.01
<F>
C5
1000p
<R>
C7
1000p
<R>
C19
0.1
<B>
R37
10k
<1/10W>
B Z
R50
10k
<1/10W>
INDOOR UNIT
MAIN PCB
K06AK-1213HSE-C1
2013.01.22 6

340V
15V
C119
0.01
<KH>
15V
A
6
5
4
3
2
1
CN105
B5P-VH-B
DC FAN MOTOR
I C103
TLP621
<GB>
R114
4.7k
<1/10W>
R115
6.8k
<1/4W>
5V
15V
R116
1.0k
<1/4W>
I C104
TLP621
<GB>
R117
820
<1/4W>
C117
100/
25V
+
A
A
1
2
4
3
4
312
CN104
B08B-PASK-1
1
2
3
4
5
6
7
8
1
2
3
3
2
1
1
2
5V
L102
BLm18
<AG601>
L103
BLm18
<AG601>
I C101
TLP621
<GB>
R112
330
<1/10W>
C116
0.01
<B>
4
3 2
1
13.5V
CN103
B2B-XH-AM
CN102
B3B-XH-AM
5V 13.5V
C121
0.1
<F>
C120
0.1
<F>
CN101
B03B-PASK-1
CN106
B2P3-VH-B-E
5V
I C 1 0 5
H I 2 0 0 3 R 3
VA103
0.01
<F>
2
1
K102
G5NB-1A
13.5V
RC101
120/
0.2
3 2
4
1
DRAIN PUMP
K101
G5NB-1A
4
213
18 14 10 5
4 3
2 1
5
4 3
2 1
6
7
8
W105
RED
SERIAL
E102
GREEN
C118
0.01
<KH>
1 2
CN108
B2P3-VH-B
NORMAL COIL
D101
D3SB60
4
3
1
2
340V
R104
330k
<2W>
C109
220p
<B>
R105
75
<RS-2W>
Q101
2SC5354
3
2
1
1
2
3
Q102
2SC1815
R107
100
<1/10W>
R106
1.5
<RS-2W>
15V
D106
D1FL20U
A
C112
330/
25V
+
C111
100/
25V
D104
MTZJ5.1B
D109
MTZJ5.1B
R109
330
<1/4W>
+
R108
100
<1/2W>
D105
D1FL20U
D103
D1FL20U
C110 0.047
<ECQV>
D107
RD16
<B1>
R110
10k
<1/10W>
C115
0.01
<KH>
C114
0.01
<KH>
13.5V
D108
D2FL20U
C113
1000/
25V
T101
ZFT22B03-C
R111
10k
<1/10W>
+
12
10
2
3
5
6
7
8
C108
4700p
<FNS>
R103
62k
<RS-2W>
D102
1SR139-600
C107
270/
450V
+
C105
0.010
<LE>
C106
0.010
<LE>
C104
0.22
<R41>
LF101
ELF20N018A
1 2
4
3
C101
0.22
<LE>
VA102
470V
<TNR>
SA101
RA-362M
VA101
470V
<TNR>
FH101
FH102
F101
3.15A
250V
W101
BLACK
W102
WHITE
E101
GREEN
L
I C26-14
N
I C26-10
FC51FL x 2
L
I C26-14NI C26-10
L
I C26-14
N
I C26-10
EX. OUT
EX. I N
R113
330
<1/10W>
POWER DRIVE
DC SUPPLY
INDOOR UNIT
POWER SUPPLY PCB
K06AL-1105HSE-P0
2013.01.22 7

5V
JM201
PHA201
P I C-37143TH5
2
1
3
VCC
OUT
GND
C202
10/
16V
+
C201
0.1
<F>
SW201
EVQPAG04K
D207 EMPG3863X GREEN
D206 EMAA3863X ORANGE
D205 EMPG3863X GREEN
R202
330
<1/4W>
R203
330
<1/4W>
R201
330
<1/4W>
CN201
08 / 08 JC / XMR
1430 L=300
1
2
3
4
5
6
7
8
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
OPERATE
TIMER
LOUVER
LOUVER
5V
REMOTE SIGNAL
GND
MANUAL AUTO SWITCH
TO MAIN PCB
INDOOR UNIT
INDICATOR PCB
K04GN1100HSE-D0
2013.01.22 8