Panasonic CU-2E18SBE - Cu-3 E23 Sbe

29
6.2 CU-3E23SBE
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CONNECTION
U-V
U-W
V-W
0.720 0.726 0.708
5KD184XAB21 (Ω)
HIGH PRESSURE SW
LIQUID PIPE SENSOR A LIQUID PIPE SENSOR B LIQUID PIPE SENSOR C
SENSOR COMPLETE SENSOR COMPLETE
SENSOR
C
O
M
P
L
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T
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SENSOR
C
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P
L
E
T
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SENSOR
C
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P
L
E
T
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ELECTRO-
MAGNETIC COIL
(EXPAND VALVE)
ELECTRO-
MAGNETIC COIL
(EXPAND VALVE)
ELECTRO-
MAGNETIC COIL
(EXPAND VALVE)
ELECTRO- MAGNETIC COIL
CRANK
CASE
HEATER
MMM
CN-TH4
WHITE
CN-TH1
WHITE
OUTLET TEMP. SENSOR
(THERMISTOR)
COND. TEMP. SENSOR
(THERMISTOR)
PIPE TEMP. SENSOR(OFF)
(THERMISTOR)
DIS. T. TEMP. SENSOR
(THERMISTOR)
4
4
1
CN-TH2
YELLOW
CN-DIS
WHITE
CN-EV3
BLUE
CN-EV2
YELLOW
CN-EV1
YELLOW
CN-HT1 BLACK
CN-HOT BLUE
CN-DISP 2
WHITE
CN-DISP 1
WHITE
CN-NMODE
YELLOW
CN-NMODE 1
WHITE
CN-DISP 1
WHITE
JP1
COOL ONLY
ELECTRONIC CONTROLLER (DISPLAY)
ELECTRONIC CONTROLLER (SUB)
POWER S AVE
PRIORITY MODE
PUMP DOWN
OPERATION TEST
WIRING CHECK
GROUND PLATE
Y/G
TO INDOOR UNIT C
1 2 3
TO INDOOR UNIT B
1
BL W
2 3
TO INDOOR UNIT A
P
O
WE
R
SU
P
P
L
Y
1
BL
TERMINAL BOARD
TERMINAL BOARD
CORE
CORE CORE
BL
G
G
BL W
Y/G
W
CORE
CORE
WHITE ACN1
BLACK ACL1
CN-COM
R
B Y
1 3 5 7 9
FUSE 401 30A 250V
FG1 FG2
YELLOW (W)
BLUE (V) RED (U)
GRY
GRY
GRY
L1-I L2-I L2-O L1-O
DB3
P N
1
FM
FAN
MOTOR
CN-FM1
WHITE
FUSE1
T 3.15A
L 250V
RY -PWR
RY -AC
PTC1
PTC2
DB2
FUSE2
T2.5A
L 250V
CORE
CORE
BL
CN-BLK
1
1
9
CN-DATA
WHITE
CN-DATA
WHITE
9
CN-WHT
W
AC-BLK
AC-WHT
RY-C
CN-PSW1
BLUE
7
1
R R
2
U
V
W
DB1
CT400
GRY
REACTOR
BL
R
33
B
BL BL
Y
CORE
1
1
COMPRESSOR
R B Y
BL
1 1
4CONNECTOR
WHITE
4
REACTOR
(TRADEMARK)
COMP. TERMINAL
L N
W
2 3
REMARKS B:BLUE BL : BLACK W:WHITE R:RED Y : YELLOW GRY : GRAY G : GREEN Y/G : YELLOW/GREEN
3
3
8
1
1
1
1
1
1
1
W
W W W W W W W W W
W W W W
W W W
W W W W W W W W W W W W W
14
77
6
8
11 1
1
1
2
66
CN-TH3
WHITE
T1
ELECTRONIC CONTROLLER (MAIN)
RY-HOT
RY -HT
CR3
1
1
10
11
GAS PIPE SENSOR A GAS PIPE SENSOR B GAS PIPE SENSOR C
CN-HEAT
(WHITE)
CONNECTOR
(WHITE)
W W
W
1
3