Panasonic CS-E7PKR - Page 55

55
9.2.2 CU-E15PKR CU-E18PKR
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10 0 10
Temperature (
o
C)
Resistance (k )
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 (k )
80 100 120 140
G1
5V
5V
R425
R426
c
e
b
b
e
c
R427
Q26
Q25
4.7k
10k
G1 G1
R1
PC10
14
23
PC11
14
23
24V
R3
*C2*D61R5
24V
*C1*D60R6
D66
D62
D65
D63
1
2
4
3
D64
G10
5
V
C45
1
C46
1
R100
15.0k
R101
15.8k
G5 G5 G5
ELECTRONIC
CONTROLLER
(NOISE FILTER)
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
CN-OPT
(WHITE)
1
BLK
GRN
GRN
(GREEN)
FG3
FG2
(GREEN)
FG1
(GREEN)
NOISE FILTER
CIRCUIT
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
CN-BLK
(BLACK)
CN-COM
(YELLOW)
C
N
-
C
O
M
(
Y
E
L
L
O
W
)
AC-BLK
(BLACK)
CN-WHT
(WHITE)
AC-WHT
(WHITE)
CN-V1
(WHITE)
CN-PWR
(WHITE)
CN-DEMAND
(WHITE)
RECTIF ICATION
CIRCUIT
RECTIF ICATION
CIRCUIT
SWITCHING POWER
SUPPL Y CIRCUIT
FUSE2 (T3.15A L250V)
FUSE3
(25A, 250V)
COM3
(RED)
ACL1
(BLACK )
ACN1
(WHIT E)
YL W/GRN
YLW/GRN
TERMINAL
BOARD
TERMINA L
BOARD
T
OI
N
D
OO
R
U
N
I
T
POWER SUPPLY
WHT
WHT
RED
GRY
L2-0
(BLACK)
PFC
CIRCUIT
ELECTRONIC CONTROLLER (MAIN)
L2-1
(GRAY)
BLK
REACTOR
BLK
BLK
Q10
P
N
W
U
(RED) U
RED
BLU
YLW YL W
YLW
BLU
FAN MOTOR
FAN MOTOR
CIRCUIT
RED
RED
HEATER
RY-HT
OUTDOOR AIR TEMP
SENSOR
(THERMISTOR)
PIPING TEMP
SENSOR (THERMISTOR)
DISCHARGE TEMP SENSOR (THERMISTOR)
COMPRESSOR
MS
3
~
M
1
~
33
1
11
4
4
1
1
1
1
1
CN-ACFM
(WHITE)
CN-HT
(BLACK)
1
6
3
2
4
CN-TH1
(WHITE)
CN-DIS
(WHITE)
CN-HOT
(BLUE)
RY-HOT
CN-EV
(WHITE)
BLU
M
BLU
ORG
tt
t
3
3
5
1
(BLUE) V
(YELLOW) W
V
CN-DEMAND
(WHITE)
2
2
1
1
4
4
WHT
WHT
WHT
WHT
1
1
1
1
3
3
RED
BLK
WHT
WHT
WHT
WHT
BLK
GRN
GRN
YLW
ORG
RED
BRW
DRM
C
3
2
1
TERMINAL
BOARD
T
O
D
R
E
D
4
7
FM CAPACITOR
(460V, 3.0 F)
LN1 23
5V
C212
R102
4.99k
C47
G5 G5 G5
13V
*C84
G2
G2
*D33
*D34
*D35
*D36
C23
470µ
+
D21
97
5
2
1
10
13
15
14
16
R35
*R47
R118
10k
R119
10k
G6
5V
G10
G6 G5
R159
C63
5V5V