Panasonic cs-s9pkv, Service Manual

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30
7.2.4 CU-S28PKV
YELLOW (YEL)
TRADEMARK
COMPRESSOR TERMINAL
RED (RED) BLUE (BLU)
REMARKS
BLU : BLUE
BLK : BLACK
WHT: WHITE
RED: RED
YLW : YELLOW
GRY: GRAY
GRN: GREEN
ORG: ORANGE
Y/G : YELLOW/GREEN
GRN
GRY BLK
GRY BLK
GRY
CT
BLK
FG1
LF1
L2-1
TH1
TH2
PTC1
DB3
P
N
U
V
W
DB1
RED
BLU
YLW
PTC2
DB2
SSR1
SSR
L2-0
ACN1
CONTROL BOARD (NOISE FILTER)
CONTROL BOARD (MAIN)
ACL1
FUSE3
(250V, 25A)
FUSE2
T3.15A L250V
FUSE1
T2.5A L250V
LF2
PC9
1
1
1 2
2
4
1
1
3
5
1
2
4
1
4
PC8
PC3
Y/G
TERMINAL
BOARD
TERMINAL
BOARD
TO
I
NDO
O
R
UN
IT
PO
W
E
R
S
UPP
LY
FAN MOTOR
BLK
L
N
1
2
3
BLK
WHT
CORE
CORE
CORE COMPRESSOR
SENSOR COMPLETE
OUTDOOR AIR
TEMPERATURE SENSOR
(THERMISTOR)
OUTDOOR AIR HEAT EXCHANGER
TEMPERATURE SENSOR
(THERMISTOR)
SENSOR COMPLETE
COIL COMPLETE
(EXPAND VALVE)
OUTDOOR COMPRESSOR
TEMPERATURE SENSOR
(THERMISTOR)
CORE
CAPACITOR
460V 3.5µF
CORE
REACTOR
WHT
BLK
WHT
AC-BLK
AC-WHT
RY-PWR2
RY-PWR1
RY-HL
RY-C
CN-BLK
CN-WHT
CN
-C
O
M
YL
W
CN-ACFM
WHT
CN-DIS
WHT
1
6
CN-EV
WHT
1
1
3
1
3
4
CN-TH1
WHT
CN
-C
O
M
YL
W
RED
RED
YLW
BLU
BLU
ORG
COM3
FM
M
Resistance of Compressor Windings
MODEL CU-S28PKV
CONNECTION 5KD240XAF21
U-V 0.720 Ω
U-W 0.726 Ω
V-W 0.708 Ω
Winding Resistance at 20°C.
Resistance of Outdoor Fan Motor Windings
MODEL CU-S28PKV
CONNECTION CWA951712
YELLOW-BLUE 55.1 Ω
YELLOW-RED 54.3 Ω
YELLOW-ORANGE 28.2 Ω
Winding Resistance at 20°C.