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26
9.2 Outdoor Unit
9.2.1 CU-E9RKUA CU-E12RKUA
L1 L2
1
(BLACK)
2
(BLACK)
3
(RED)
TERMINAL BOARD
GRN
GRN
GRN
BLK
BLK
WHT
WHT RED
TO INDOOR UNITPOWER SUPPLY
DATA (RED)
GRY GRY
REACTOR
RAT2
(GRY)
FUSE 102
T3.15A L250V
RAT1
(GRY)
123456
ELECTRONIC-MAGNETIC
COIL (EXPANSION VALVE)
CN-STM
CN-TH
(WHT)
1
CN-TANK
(WHT)
CN-HOT
(WHT)
Q1
FUSE 103
T3.15A l250v
RED
BLU
YLW
COMPRESSOR
(RED)
(BLU)
(YLW)
P
U
V
W
N
1
1
3
3
AIR TEMP. SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
t°
t°
t°
COMPRESSOR TEMP. SENSOR
(THERMISTOR)
ELECTRONIC-MAGNETIC
COIL (4-WAY VALVE)
YLW
YLW
2
3
4
AC-BLK
(BLK)
FUSE 101
20A 250V
AC-WHT
(WHT)
FG1 (GRN)
LJP101 (GRN)
CN-DCFM
HT2 (ORG)
SWITCHING
POWER SUPPLY
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
PFC
CIRCUIT
COMMUNICATION
CIRCUIT
NOISE FILTER
CIRCUIT
RY -HT2
HT2 (ORG)
ORG
ORG
FAN
MOTOR
M
ELECTRONIC
CONTROLLER
ELECTRONIC CONTROLLER
HEATER
ACL (BRW)
ACL (BRW)BRW
1
4
5
6
7
M
MS
3~
13V
C80
D26
D27
D28
D29
D19
R12
15.0k
C7
1
R11
15.8k
5V
C6
1
C3
1
R1
4.99k
5V
CN5
(BLK)
1
CN-HT2
2
3
4
5
1
2
3
4
5
CN4
(BLK)
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
9
8
16
15
14
13
12
11
10
IC1 2
IC1 2
IC1 2
IC1 2
IC1 2
IC1 2
IC1 2
13_1V
R129
1k
R118
5V
R130
1k
R116
5V
13V
RY-HT2
RY-HT1
CN-HT1
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