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50
9.2.2
CU-E9PKE CU-E12PKE CU-E15PKE
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10
0
10
Temperature (
o
C)
R
es
ista
nce
(k
Ω
)
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)
R
es
ista
nce
(k
Ω
)
80
100
120
140
126
15
6
15
5
134
144
443
263
264
269
444
445
447
459
556
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
AC-WHT
(WHT)
CN-MTR1
CN-MTR2
(WHT)
IC19
FG1
(GRN)
FG2
(GRN)
GRN
BL
K
WH
T
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
RAT1
(GRY)
REACTOR
RED
BLU
YLW
(RED)
FUSE103
T3.15A L250V
(BLU)
(YLW)
U
V
W
3
5
5
4
3
2
1
10
14
16
1
P
N
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE102
T3.15A L250V
FUSE101
(20A 250V)
3
(RED)
2
(WHITE)
S1
(BLACK)
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
W
U
V
ELECTRONIC
CONTROLLER
MS
3 ~
FUSE104
(15A 250V)
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
M
TANK TEMP.
SENSOR (50k
Ω
3950)
1
3
C
N
-T
AN
K W
H
IT
E
5V
G8
R1
4.99k
1%
G8
C3
1µ
10V
CN
-T
H W
H
IT
E
OUTDOOR TEMP.
SENSOR (15k
Ω
3950)
PIPE TEMP.
SENSOR1 (4 96k
Ω
3800)
5V
4
3
2
1
G8
G8
G8
R12
15.0k
1%
R11
15.8k
1%
C7
1µ
10V
C6
1µ
10V
27
7
541
e
b
Q14
*C173
15V
5V
4-WAYS VALVE
1
3
D9
G2
CN
-HO
T
295
296
c
CN-STM
153
154
145
146
6
5
4
3
2
1
D60
D61
D62
D63
C190
0.1µ
25V
G2
13V
13V
1
2
3
4
5
6
7
16
9
8
15
14
13
12
11
10
IC12
GND
VCC
G2
13V
1
2
3
4
5
6
7
16
9
8
15
14
13
12
11
10
IC19
GND
VCC
G2
EXPANSION
VALVE
R156
1k
C176
0.01µ
50V
G5
R166
1k
C177
0.01µ
50V
G5
R167
1k
C175
0.01µ
50V
G5
G5
+
Q1
FAN MOTOR
MS
Summary of Contents for CS-E7PKEW
Page 28: ...28 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control ...
Page 30: ...30 5 1 2 CS E18PK CS E21PK CS E24PK CS E28PK CS XE18PK CS XE21PK ...
Page 31: ...31 5 2 Outdoor Unit 5 2 1 CU E7PKE CU E9PKE 5 2 2 CU E12PKE CU E15PKE ...
Page 32: ...32 5 2 3 CU E18PKE CU E21PKE ...
Page 33: ...33 5 2 4 CU E24PKE CU E28PKE ...
Page 42: ...42 8 1 2 CS E28PKES ...
Page 48: ...48 9 Electronic Circuit Diagram 9 1 Indoor Unit ...
Page 56: ...56 10 1 6 Human Activity Sensor Printed Circuit Board ...
Page 57: ...57 10 2 Outdoor Unit 10 2 1 CU E7PKE ...
Page 58: ...58 10 2 2 CU E9PKE CU E12PKE CU E15PKE ...
Page 59: ...59 10 2 3 CU E18PKE CU E21PKE ...
Page 60: ...60 10 2 4 CU E24PKE CU E28PKE ...
Page 66: ...66 ...
Page 68: ...68 For Gas side piping please refer table and diagram below ...
Page 76: ...76 ...
Page 140: ...140 Figure 3 Figure 4 18 1 1 3 To remove discharge grille Figure 5 ...
Page 142: ...142 Figure 8 Figure 9 ...
Page 143: ...143 Figure 10 ...
Page 145: ...145 18 2 1 3 To remove power electronic controller Figure 13 Figure 14 Figure 15 Figure 16 ...
Page 147: ...147 Figure 20 Figure 21 ...
Page 148: ...148 Figure 22 ...