Panasonic cs-s9pkv, Service Manual

Page: 29 / 152

29
7.2.3 CU-S18PKV CU-S24PKV
5
1
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
SENSOR
COMPLETE
OUTDOOR AIR TEMP.
SENSOR (THERMISTOR)
PIPING TEMP.
SENSOR (THERMISTOR)
1
2
3
4
CN-TH1
(WHT)
t
0
t
0
AC-WHT
(WHT)
CN-ACFM
(WHT)
FG1
(GRN)
GRN
BLK
WHT
AC-BLK
(BLK)
COM3
(RED)
RED
GRY
L2-1
GRY
L2-0
REACTOR
RED
BLU
YLW
(RED)
FUSE1
T3.15A L250V
(BLU)
(YLW)
U
V
W
COMP. TEMPERATURE
SENSOR (THERMISTOR)
SENSOR
COMPLETE
1
3 CN-TANK
(WHT)
t 0
MS
3 ~
P
N
SWITCHING POWER
SUPPLY CIRCUIT
RECTIFICATION
CIRCUIT
FUSE2
T3.15A L250V
BLU
RED
YLW
FAN MOTOR
CIRCUIT
FUSE3
(20A 250V)
RED (RED)
TRADE MARK
BLUE (BLU)
YELLOW (YLW)
COMP. TERMINAL
3
(RED)
2
(WHITE)
1
(BLACK)
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
ELECTRONIC CONTROLLER
FAN MOTOR
M
1~
BLU
CAPACITOR
Resistance of Compressor Windings
MODEL CU-S18PKV / CU-S24PKV
CONNECTION 5RD132XHA21
U-V 1.276 Ω
U-W 1.276 Ω
V-W 1.276 Ω
Winding Resistance at 20°C.
Resistance of Outdoor Fan Motor Windings
MODEL CU-S18PKV / CU-S24PKV
CONNECTION CWA951762
YELLOW-BLUE 75 Ω
YELLOW-RED 74 Ω
Winding Resistance at 25°C.