Panasonic WH-SXC12H6E5 - Outdoor Unit Wiring Diagram; Component Wiring and Control Circuits

50
9.2 Outdoor Unit
3
CN-V1
MAGNETIC COIL (4-WAY VALVE)
3
BL
3 1
W
AC-BLK02
BL
W
ELECTRONIC CONTROLLER (MAIN)
BASE PAN HEATER
Y/G
3
FUSE2
CRANKCASE
(YELLOW)
(BLACK)
T3.15A L250V
G
UPPER FAN MOTOR
3
COM3 (RED)
R
1
AC-WHT02
1
(WHITE)
RY-HT2
CN-HT2
RY-HT1
CN-HOT CN-HT1
RED
1
CN-HPS
G
CN-FM2 (WHITE) CN-FM1
LOWER FAN MOTO
R
(BLACK)
(RED)
(2-WAY VALVE)
M M
1
CN-ACL
RY-V1
AC-BLK01
(OPTIONAL)
4
W
W
RELAY
6
W
RY-HOT
FG2 (GREEN)
BL
ELECTRONIC CONTROLLER (SUB)
CN-ACN (BLACK)
FG1 (GREEN)
(WHITE)
(BLACK)
AC-BLK CN-BLK
(BLACK)
(WHITE) (BLUE)
CN-WHT
MAGNETIC COIL
2
1
(WHITE)
HEATER
ELECTRO
(BLACK)
CN-WHT
(WHITE)
ELECTRO
5
NOISE FILTER
(GRAY)
CAPACITOR
1
NOISE
HIGH PRESSURE SENSOR
2
OUTDOOR PIPE TEMP. SENSOR (THERMISTOR)
DEFROST TEMP. SENSOR (THERMISTOR)
OUTDOOR AIR TEMP. SENSOR (THERMISTOR)
3 1
COMPRESSOR
W (YELLOW)
GR
T3.15A L250V
AC-L
COMMUNICATION
CIRCUIT
1
BL
RECTIFICATION
FILTER
W
(RED) DCP
2
C
N
-
R
Y
1
SWITCHING POWER
SUPPLY CIRCUIT
RECTIFICATION
CIRCUIT
PFC
CIRCUIT
D
C
N
-
I
N
CIRCUIT
A
C
-
C
(
B
L
U
E
)
D
C
N
(
B
L
A
C
K
)
D
C
N
2
(
B
L
A
C
K
)
FUSE1
1
4
7
7
4
V
U
U
(
R
E
D
)
P
N
V
(
B
L
U
E
)
T
O
I
N
D
O
O
R
U
N
I
T
(
B
L
U
E
)
(
B
L
A
C
K
)
3~
F
G
1
(
G
R
E
E
N
)
G
MS
R
D
C
P
-
I
N
(
W
H
I
T
E
)
B
L
(CAPACITOR) ELECTRONIC CONTROLLER
A
C
-
C
(
B
L
A
C
K
)
B
R
E
A
C
T
O
R
G
R
A
B
L
B
L
D
C
N
-
O
U
T
CIRCUIT
W
R
B
B
R
Y
CIRCUIT
CIRCUIT
R
T
E
R
M
I
N
A
L
B
O
A
R
D
T
E
R
M
I
N
A
L
B
O
A
R
D
2
1
C
N
-
D
I
S
C47
1µ
6.3V
R102
4.99k
1%
t°
5
V
E
L
E
C
T
R
O
M
A
G
N
E
T
I
C
C
O
I
L
(
B
Y
P
A
S
S
E
X
P
A
N
S
I
O
N
V
A
L
V
E
)
1
2
3
4
5
6
M
IC1 6 IC1 6 IC1 6 IC1 6 IC1 6 IC1 6 IC1 6
IC15 IC15 IC15 IC15 IC15 IC15 IC15
1
3
V
GND
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
13V
1
3
V
VCC
GND
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
VCC
VCC
G2
*C203
*D65
*D64
*D63
*D62
E
L
E
C
T
R
O
M
A
G
N
E
T
I
C
C
O
I
L
(
M
A
I
N
E
X
P
A
N
S
I
O
N
V
A
L
V
E
)
1
2
3
4
5
6
M
1
3
V
GND
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
1
3
V
VCC
D33
D34
D35
D36
GND
1 2 3 4 5 6 7
8
9
16 15 14 13 12 11 10
VCC
VCC
IC7
IC8 IC8 IC8 IC8 IC8 IC8 IC8
IC7 IC7 IC7 IC7 IC7 IC7
G2
1
3
V
C
N
-
T
H
1
1
2
*C49
t°
*R104
*C48
*R103
5V
*
C
N
-
T
H
2
*
C
N
-
E
V
*
C
N
-
E
V
2
t°t°
5
V
R100
15.0k
1%
R101
7.50k
1%
C46
1µ
6.3V
C45
1µ
6.3V
1
2
3
4
R183
4.7k
Q
1
1
e
c
b
13V
1
R
R
2
b
l
u
e
C
N
-
P
S
W
1
H
I
G
H
P
R
E
S
S
U
R
E
S
W
I
T
C
H
R138
5.6k
1
3
V
B
Y
P
A
S
S
E
X
I
T
T
E
M
P
.
S
E
N
S
O
R
(
T
H
E
R
M
I
S
T
O
R
)
E
V
A
E
X
I
T
T
E
M
P
.
S
E
N
S
O
R
(
T
H
E
R
M
I
S
T
O
R
)
t°t°
*R386 *C215*C214
5
V
*
C
N
-
T
H
3
*R385
1
2
3
4
1 2 3 4
R358
20k
R356
1k
C167
1000p
50V
C220
1µ
16V
5V
*
C
1
6
9