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27
9. Electronic Circuit Diagram
9.1 Indoor
Unit
9.1.1
CS-YE9QKE CS-YE12QKE CS-UE9QKE CS-UE12QKE
FA
N
M
O
TO
R
CN
-F
M
(WH
T)
Y
7
4
1
B
W
BL
R
M
FU
S
E
3
0
1
T
3
.15A
L25
0V
RY
-P
WR
RY
-P
W
R
2
Y/G
Y/G
TE
M
P
.
FUS
E
1
02°
C
(
3A
)
TE
M
P
.
FUS
E
1
02°
C
(
3A
)
EVA
PO
R
AT
O
R
1
2
3
A
C
304
(RE
D
)
A
C
303
(WH
T
)
G301
(G
R
N
)
GR
OU
N
D
IN
G
TE
R
M
IN
A
L
L
W
R
G
P
BL
BR
TE
R
M
IN
A
L
BOAR
D
GR
OU
N
D
IN
G
TE
R
M
IN
A
L
L
N
SIN
GLE PH
ASE
POWER
SUPPL
Y
1ø 23
0V 50
Hz
ELECTR
O
NIC CONTROLLER (MAIN)
NO
IS
E
FI
L
TE
R
CIRC
U
IT
R
E
C
T
IF
IC
AT
ION
CIRC
U
IT
COM
M
UN
IC
A
T
IO
N
CI
RC
UI
T
TO
OU
T
D
OO
R
UNI
T
RE
M
O
T
E
CO
NT
RO
LL
E
R
70
60
50
Res
ist
ance
(k
Ω
)
Te
m
pe
rat
ure
(º
C
)
Se
ns
or
(T
he
rm
is
to
r)
Ch
ar
ac
te
ris
tic
s
40
30
20
10
-10
0
10
20
30
40
50
0
Pi
pe
Te
m
p.
Se
ns
or
In
ta
ke
Ai
rT
em
p.
Se
ns
or
1
1
2
2
C2
5
1µ 16V
R6
2
15
.0k
C2
7
1µ 16
V
R6
1
20.
0k
PIPIN
G
T
EM
P
. S
EN
SOR
(T
HE
RMI
S
T
O
R)
SU
C
T
ION
T
EM
P.
S
E
NS
O
R (T
H
E
RMI
S
T
O
R)
4
3
2
1
t
0
169
170
5V
*C
N
-T
H
RE
D
*C
N
-D
IS
P
YE
LL
O
W
UP
D
O
W
N
L
O
U
VER
M
O
T
O
R
CN
-S
T
M
1
WH
IT
E
1
5
4
3
2
12
V
74
144
70
64
61
M
12V
1
2
3
4
5
6
7
16
9
8
15
14
13
12
11
10
IC
03
R
47 1/
2W
68
5
%
143
R
46 1/
2W
68
5
%
GN
D
VC
C
6
1 2 3 4 5
CN
-DI
S
P
WH
IT
E
5
4
3
2
1
EL
EC
T
R
O
N
IC
CO
NT
RO
LL
E
R
(D
ISPLA
Y
& R
EC
E
IVER
)
P.
C
.B
PC
B201
PO
W
E
R
(g
re
e
n)
TI
M
E
R
(o
ra
nge)
16
17
R
20
1 470
1/
10
W
5
%
R
2
02 2k
1/
10
W
5
%
LE
D
201
LE
D
202
G
ND-
A
5V
_
1
2
3
V
out
Vc
c
GN
D
GN
D
+
GN
D
5
4
IC
1
C2
0
1
47
µ
6.
3V
C
202
0.
01µ 16
V
43
2
1
210
157
159
155
11
10
9
8
7
209
208
207
*C
4
9
*C
4
5
*R
89
*R
37
*R
54
*C
N
-R
M
T
5V
*C
48
*C
4
7
5V
5V
5V
R8
5
5.
1k
C3 0.
1µ
16V