22
9. Electronic Circuit Diagram
9.1 Indoor
Unit
FA
N
MOTO
R
CN-FM
(WHT
)
Y
7
4
1
B
W
BL
R
M
F
U
SE30
1
T
3
.1
5
A
L25
0V
RY
-P
WR
RY
-P
W
R
2
Y/G
Y/G
TE
M
P
.
FU
S
E
102°
C
(
3
A)
TE
M
P
.
FU
S
E
102°
C
(
3
A)
EVAPOR
A
T
O
R
1
2
3
AC
304
(R
E
D
)
AC
303
(WH
T
)
G3
01
(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
G
R
O
UND
IN
G
TE
R
M
IN
A
L
L
N
SING
LE PHASE
POWE
R SU
PPLY
1ø 230V 50H
z
EL
EC
TRONI
C
CO
NTRO
LL
ER
(MAI
N)
NO
IS
E
FI
L
T
E
R
CI
R
CUI
T
RE
CTI
F
IC
A
T
IO
N
CI
R
CUI
T
CO
MMUN
ICA
T
IO
N
CI
RCU
IT
TO
OU
T
D
OOR
UNI
T
RE
M
O
T
E
C
O
NT
R
O
LL
E
R
70
60
50
Resi
stan
ce
(k
Ω
)
Te
mp
er
at
ur
e
(º
C
)
Sens
or
(T
he
rm
is
to
r)
Ch
ar
ac
te
ris
tic
s
40
30
20
10
-1
0
0
10
20
30
40
50
0
Pi
pe
Te
m
p.
Se
nso
r
In
ta
ke
Ai
rT
em
p.
Se
ns
or
1
1
2
2
*C
N-
DI
S
P
Y
E
LLO
W
UP
D
O
WN
LOU
V
ER
M
O
T
O
R
CN
-S
T
M
1
WH
IT
E
1
5
4
3
2
12V
74
144
70
64
61
M
12
V
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
VCC
6
1 2 3 4
5
CN
-D
IS
P
WH
IT
E
5
4
3
2
1
EL
E
C
T
R
O
N
IC
CO
N
T
RO
LL
E
R
(D
IS
P
LA
Y
&
RE
CE
IV
E
R
)
P.
C
.B
PC
B2
01
PO
W
E
R
(g
re
en
)
TI
M
E
R
(o
range)
16
17
R
201 470
1/
10W
5%
R
202 2k
1/
10W
5%
LE
D
201
LE
D
202
G
ND-
A
5V
_
1
2
3
Vo
ut
Vc
c
GN
D
GN
D
+
GN
D
5
4
IC
1
C
201 47µ 6.
3V
C
202
0.
01µ 16V
432
1
210
15
7
15
9
15
5
11
10
9
8
7
209
208
207
*C
49
*C
45
*R
89
*R
37
*R
54
*CN-
RM
T
5V
*C
48
*C
47
5V
5V
5V
R8
5
5.
1k
C3 0.
1µ
16V
*R
63
*C
28
6
5
1
2
3
4
C2
5
1µ 16V
R62 15.
0k
C2
7
1µ 16V
R6
1
20.
0k
169
170
171
5V
*CN-
T
H
RED
t
0
t
0
t
0
PIPIN
G
T
E
M
P
. SEN
S
OR
2
(TH
E
RMI
S
T
O
R)
PIPIN
G
T
E
M
P
. SEN
S
OR
1
(TH
E
RMI
S
T
O
R)
S
U
CT
IO
N T
E
MP
. S
E
N
S
O
R
(TH
E
RMI
S
T
O
R)
