RKS
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 INDOOR UNIT POWER SUPPLY
FAN MOTOR
BLK
L
N
1
2
3
BLK
WHT
CORE
CORE
CORE COMPRESSOR
SENSOR COMPLETE
OUTDOOR AIR
TEMPERATURE SENSOR
(THERMISTOR)
OUTDOOR AIR H EAT EXCHAN GER
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-COM
YLW
CN-ACFM
WHT
CN-DIS
WHT
1
6
CN-EV
WHT
1
1
3
1
3
4
CN-TH1
WHT
CN-COM
YLW
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.