Panasonic CS-RE9SKUA Service Manual page 23

8.2.2 CU-RE18SKUA CU-RE24SKUA
TO INDOOR UNIT
(BLK) (WHT)
SINGLE PHASE
POWER SUPPLY
1 2
L1 L2
(BLK) (WHT)
WHT
BLK
YLW/GRN
YLW/GRN
CABINET CONTROL
SIDE BOARD
PLATE
CONTROL
BOARD
YELLOW (YLW)
BLUE (BLU) RED (RED)
(TRADEMARK)
COMP. TERMINAL
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
Note: Resistance at 20°C of ambient temperature.
(RED)
3 TERMINAL
(RED)
BOARD
RED
COM3
(RED)
COMMUNICATION
CIRCUIT
AC-BLK
(BLK)
BLK
NOISE FILTER
FUSE3
(20A 250V)
AC-WHT
WHT
(WHT)
FG01
(GRN)
GRN
CN-HOT
3 1
(BLU)
BLU
ELECTRO-MAGNETIC COIL
(4-WAYS VALVE)
CU-RE18RKUA / CU-RE24RKUA
5RD132XBA21
1.897 Ω
1.907 Ω
1.882 Ω
REACTOR
GRY GRY
L2-I L2-O
(GRY) (GRY)
FUSE2
(T3.15A L250V)
RECTIFICATION
CIRCUIT
PFC RECTIFICATION
CIRCUIT CIRCUIT
CN-EV CN-TANK
(WHT) (WHT)
6 1 3
M
COMP. TEMP.
ELECTRO-MAGNETIC COIL
SENSOR
(EXPANSION VALVE)
(THERMISTOR)
23
REMARKS
BLU : BLUE BLK : BLACK
WHT : WHITE RED : RED
YLW : YELLOW GRY : GRAY
GRN : GREEN ORG : ORANGE
YLW/GRN : YELLOW/GREEN
ELECTRONIC CONTROLLER
SWITCHING
POWER SUPPLY
CIRCUIT
CIRCUIT
Q10
(RED) U
P U
(BLU) V
V
(YLW) W
N W
CN-DCFM
FUSE1
(WHT)
(T2.5A L250V)
1
CN-TH1
(WHT)
7
1 4 1
OUTDOOR AIR
TEMP. SENSOR
(THERMISTOR)
PIPING TEMP.
SENSOR
(THERMISTOR)
3 3
RED RED
BLU BLU
MS
YLW YLW 3 ~
1 1
COMPRESSOR
RED
BLK
M
WHT
BLU
YLW
FAN MOTOR