Panasonic CS-S18TKV Service Manual

38
8.2.3 CU-S18TKV
*R313
*C186
C5
G2G2
R1
5V
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10 0 10
Tem p e r a tu r e (
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
t°
TO INDOOR UNIT
REACTOR
BLK
WHT
RED
NOISE FILTER
CIRCUIT
DATA
(RED)
AC-BLK
(BLK)
AC-WHT
(WHT)
FG1
(GRN)
FG2
(GRN)
1
1
3
5
3
W
10
14
16
IC19
V
U
CN-MTR2
(WHT)
CN-MTR1
(RED)
PFC
CIRCUIT
RECTIFICATION
CIRCUIT
COMMUNICATION
CIRCUIT
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE 103
(20A 250V)
FUSE2
(20A 250V)
FUSE101
T3.15A L250V
FUSE3
(20A 250V)
FAN
MOTOR
GRN
GRN
1
(BLACK)
2
(WHITE)
3
(RED)
TERMINAL
BOARD
CN–TANK
(WHT)
RED
BLU
YLW
U (RED)
V (BLU)
W (YLW)
U
V
W
1
3
P
N
Q1
COMPRESSOR TEMP. SENSOR
(THERMISTOR)
COMPRESSOR
MS
3~
ELECTRONIC CONTROLLER
MS
3~
RAT2
(GRY)
GRY
RAT1
(GRY)
GRY
C9
G2
5V
R11
R12
C10
G2
C88
+
G2
t°
t°
CN–TH1
(WHT)
1
4
OUTDOOR AIR TEMP. SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
G5
G5
*C178
+
5V

Panasonic CS-S18TKV Specifications

General

Brand	Panasonic
Model	CS-S18TKV
Category	Air Conditioner
Language	English