Panasonic CS-S9NKV Service Manual page 29

7.2.3 CU-S18NKV CU-S24NKV
TO INDOOR UNIT
1 2 3
(BLACK) (WHITE) (RED)
RED
GRN
BLU
M
RED
1~
YLW
FAN MOTOR
BLU
CAPACITOR
Resistance of Compressor Windings
MODEL
CONNECTION
U-V
U-W
V-W
TERMINAL
BOARD
COM3
(RED)
NOISE FILTER
CIRCUIT
AC-BLK
(BLK)
FUSE3
(20A 250V)
AC-WHT
(WHT)
FG1
(GRN)
1
FAN MOTOR
CIRCUIT
5
CN-ACFM
(WHT)
ELECTRONIC CONTROLLER
CU-S18NKV / CU-S24NKV
5RD132XBA21
1.897Ω
1.907Ω
1.882Ω
REACTOR
GRY GRY
L2-1 L2-0
FUSE2
T3.15A L250V
PFC RECTIFICATION
CIRCUIT CIRCUIT
FUSE1
T3.15A L250V
29
YELLOW (YLW)
BLUE (BLU) RED (RED)
TRADE MARK
COMP. TERMINAL
CN-TH1
(WHT)
COMMUNICATION
CIRCUIT
CN-TANK
(WHT)
SWITCHING POWER
SUPPLY CIRCUIT
P
(RED)
U
(BLU)
V
(YLW)
W
N
OUTDOOR AIR TEMP.
SENSOR (THERMISTOR)
1
t
0
SENSOR
2
COMPLETE
3
t
0
4
PIPING TEMP.
SENSOR (THERMISTOR)
COMP. TEMPERATURE
SENSOR (THERMISTOR)
SENSOR
1
t
0
COMPLETE
3
RED
BLU
MS
3 ~
YLW
COMPRESSOR