Panasonic CS-S18PKH

47
8.2.4 CU-S24PK
5
1
TERMINAL
BOARD
TO INDOOR UNIT
AC-WHT
(WHT)
CN-ACFM
(WHT)
FG01
(GRN)
GRN
BLK
WHT
AC-BLK
(BLK)
COM3
(RED)
RED
GRY
L2-1
GRY
L2-0
REACTOR
(RED)
FUSE1
T3.15A L250V
(BLU)
(YLW)
U
V
W
P
N
RECTIFICATION
CIRCUIT
FUSE2
T3.15A L250V
FAN MOTOR
CIRCUIT
FUSE3
(20A 250V)
3
(RED)
2
(WHITE)
1
(BLACK)
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
SWITCHING
POWER
SUPPLY
CIRCUIT
COMPRESSOR
RED
BLU
YLW
MS
3 ~
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10 0 10
Temperature (
o
C)
Resistance (kΩ)
20 30 40 50
1
2
1
2
Outdoor Air Sensor
Outdoor Heat Exchanger
Sensor
Compressor Temp. Sensor
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
20 40 60
Temperature (
o
C)
Resistance (kΩ)
80 100 120 140
BLU
YLW
RED
FAN MOTOR
M
1~
BLU
CAPACITOR
COMP. TEMP. SENSOR
(THERMISTOR)
(50kΩ 3950)
1
3
R410
4.99k
C49
1µ
10V
102
5V
90
CN-TH1
OUTDOOR AIR TEMP.
SENSOR (THERMISTOR
)
(15kΩ 3950)
PIPE TEMP. SENSOR
(THERMISTOR)
(4.96kΩ 3800)
1
2
3
4
R100
15.0k
R101
15.8k
C45
1µ
6.3V
C46
1µ
6.3V
98
97
99
CN-TANK
5V