Panasonic CS-E7PKEW - Outdoor Unit

49
9.2 Outdoor Unit
9.2.1 CU-E7PKE
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
TO INDOOR UNIT
COMPRESSOR
AC-WHT
(WHT)
CN-DCFM
(WHT)
FG1
(GRN)
LJP101
(GRN)
GRN
BLK
WHT
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
RAT1
(GRY)
REACTOR
RED
BLU
YLW
(RED)
(BLU)
(YLW)
U
V
W
1
3
4-WAYS VALVE
1
2
P
N
FUSE102
T3.15A L250V
FUSE101
(20A 250V)
FUSE103
T3.15A L250V
3
(RED)
2
(WHITE)
S1
(BLACK)
FAN MOTOR
ELECTRONIC CONTROLLER
MS
3 ~
RECTIFICATION
CIRCUIT
SWITCHING
POWER SUPPLY
CIRCUIT
ELECTRO-MAGNETIC COIL
(EXPANSION VALVE)
CN-STM
(WHT)
16
M
7
4
1
M
COMMUNICATION
CIRCUIT
NOISE FILTER
CIRCUIT
TERMINAL
BOARD
RECTIFICATION
CIRCUIT
PFC
CIRCUIT
5V
5V
1
2
3
4
G2
G2
G2
R12
15.0k
1%
R11
15.8k
1%
C7
1µ
10V
C6
1µ
10V
G2
R1
4.99k
1%
G2
C3
1µ
10V
*D9
G2
*CN-HOT
295
296
c
e
b
*Q14
15V
R199
0 1/4W
5%
277
CN-TANK WHITE CN-TH WHITE
Q1
TANK TEMP.
SENSOR (50kΩ 3950)
OUTDOOR TEMP.
SENSOR (15kΩ 3950)
PIPE TEMP.
SENSOR1 (4.96kΩ 3800
)