Panasonic CS-RE18SKUA

22
8.2 Outdoor Unit
8.2.1 CU-RE9SKUA CU-RE12SKUA
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
OUTDOOR AIR TEMP.
SENSOR
(THERMISTOR)
PIPING TEMP. SENSOR
(THERMISTOR)
1
4
t°
t°
AC-WHT
(WHT)
CN-MTR1
(WHT)
CN-MTR2
(WHT)
IC19
Q1
FG1
(GRN)
FG2
(GRN)
GRN
YLW/GRN
BLK
BLK
WHT
WHT
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
YLW
YLW
RAT1
(GRY)
REACTOR
RED
BLU
YLW
U (RED)
FUSE103
T3.15A L250V
V (BLU)
W (YLW)
U
V
W
3
5
5
1
10
14
16
1
COMP. TEMPERATURE
SENSOR (THERMISTOR)
1
3
CN-TANK
(WHT)
t°
ELECTRO-MAGNETIC
COIL (4-WAYS VALVE)
1
3
CN-HOT
(WHT)
CN-TH
(WHT)
P
N
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE102
T3.15A L250V
FUSE101
(20A 250V)
3
(RED)
2
(WHT)
1
(BLK)
(RED)(WHT)(BLK)
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
W
U
V
FAN MOTOR
ELECTRONIC CONTROLLER
MS
3 ~
FUSE104
(15A 250V)
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
RED (RED)
(TRADEMARK)
BLUE (BLU)
YELLOW (YLW)
COMP. TERMINAL
ELECTRO-MAGNETIC
COIL
(EXPANSION VALVE)
CN-STM
(WHT)
1
6
M
REMARKS
BLACK: (BLK) RED: (RED)
WHITE: (WHT) BROWN: (BRW)
YELLOW: (YLW) GREEN: (GRN)
ORANGE: (ORG) GRAY: (GRY)
BLUE: (BLU) YELLOW/GREEN: (YLW/GRN)
MS
3 ~
SINGLE PHASE
POWER SUPPLY
L2L1
GROUNDING TERMINAL
Resistance of Compressor Windings
MODEL CU-RE9RKUA / CU-RE12RKUA
CONNECTION 5RS102XBC21
U-V 0.858 Ω
U-W 0.858 Ω
V-W 0.858 Ω
Note: Resistance at 20°C of ambient temperature.