Panasonic CS-RE18QKE - Page 22

22
9.2.2 CU-RE24QKE
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
FAN
MOTO
R
FG1
(GREEN)
GRN
BLK
WHT
BLK
BLKGRY GRY BLK
BLK
BLK
GRY
GRY
WHT
RED
CN-HOT
(BLUE)
ELECTRONIC
CONTROLLER
(MAIN)
ELECTRONIC CONTROLLER
(NOISE FILTER)
3
2
1
TO OUTDOOR UNIT
TERMINAL
BOARD
NOISE FILTER
CIRCUIT
ACN1
(WHITE)
ACL1
(BLACK)
CN-BLK
(BLACK)
AC-BLK
(BLACK)
L2-O
(BLACK)
L1-O
(BLACK)
L2-I
(GRAY)
L1-I
(GRAY)
CN-WHT
(WHITE)
CN-COM
(YELLOW)
CN-COM
WHITE
AC-WHT
(WHITE)
COM3
(RED)
FUSE3
(25A 250V)
1
2
3
4
1
2
3
4
COMMUNICATION
CIRCUIT
REACTOR
REACTOR
FUSE2
T3.15A
L250V
FUSE1
T2.5A L250V
RECTIFICATION
CIRCUIT
PFC
CIRCUIT
CN-FM
(WHITE)
7
1
4
M
RED
BLK
WHT
BLU
YLW
COMPRESSOR
RED
BLU
YLW
RED
BLU
YLW
MS
3 ~
ELECTRO-MAGNETIC
COIL
(4-WAYS VALVE)
1
3
4 WAY VALVE
CIRCUIT
RECTIFICATION
CIRCUIT
SWITCHING
POWER SUPPLY
CIRCUIT
Q1
(RED)
(BLU)
(YELLOW)
U
V
W
P
N
TANK TEMP. SENSOR
(50kΩ 3950)
1
3
CN-TANK
5V
R410
4.99k
1/10W
1%
C49
1µ
6.3V
102
G5G5
152
CN-TH1
OUTDOOR TEMP.
SENSOR
(15kΩ 3950)
PIPE TEMP. SENSOR
(4.96kΩ 3800)
1
2
3
4
R427
47k
1/10W
R426
5.6k
1/10W
R425
20.0k
1/10W
156
157
158
159
542
554
555
C84
0.047µ
25V
EXPAND VALVE
123456
8 7 6 5
D33
D34
D35
D36
CN-EV
13V
M
G2
G2
5V
G1
G1
e
b
Q25
Q26
4.7k
10k
c
e
b
c
5V
G1
5V
G6
5V
R159
10k
C63
1000p
50V
G5
5V
R100
15.0k
1/10W
1%
R101
15.8k
1/10W
1%
C45
1µ
6.3V
C46
1µ
6.3V
90
98
97
99
G5 G5 G5
YLW/GRN
CABINET
SIDE
PLATE
CONTROL
BOARD