Panasonic CS-E12RB4UW - Page 20

20
8.2.2 CU-E18RB4U
Resistance of Compressor Windings
MODEL CU-E18RB4U
CONNECTION 5KD240XAF21
U-V 0.720 Ω
U-W 0.726 Ω
V-W 0.708 Ω
Note: Resistance at 20°C of ambient temperature.
ELECTRONIC CONTROLLER
(NOISE FILTER)
FG1 (GREEN)
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
CN-BLK
(BLACK)
AC-BLK
(BLACK)
CN-WHT
(WHITE)
AC-WHT
(WHITE)
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
SWITCHING POWER
SUPPLY CIRCUIT
FUSE1
(T3.15A L250V)
FUSE2
(T3.15A L250V)
FUSE3
(25A, 250V)
COM3
(RED)
ACL1
(BLACK)
ACN1
(WHITE)
YLW/GRN
YLW/GRN
TERMINAL
BOARD
TERMINAL
BOARD
T
OI
N
D
OO
R
U
N
I
T
SINGLE PHASE POWER SUPPLY
AC 208-230V 60Hz
GRN
GRN
L1
123
L2
WHT
WHT
RED
GRY
GRY
BLK
L2-O
(BLACK)
PFC
CIRCUIT
THE PARENTHESIZED LETTERS IS
INDICATED ON TERMINAL COVER
BLUE
(BLU)
RED
(RED )
YELLOW (YLW)
(TRADEMARK)
COMP. TERMINAL
ELECTRONIC CONTROLLER (MAIN)
L2-1
(GRAY)
1
1
2
2
BLK
REACTOR
BLK
BLK
Q10
P
N
W
U
(RED) U
RED
BLU
BLU
YLW YLW
YLW
BLU
FAN MOTOR
RED
RED
HEATER
OUTDOOR AIR
TEMP. SENSOR
(THERMISTOR)
PIPING TEMP.
SENSOR
(THERMISTOR)
ELECTRO-MAGNETIC
COIL (4-WAY VALVE)
CN-HT
(BLACK)
CN-FM
(WHITE)
RY-HT
BLK
WHT
COMPRESSO
R
MS
3
~
33
1
1
4
7
1
1
1
3
4
CN-TH1
(WHITE)
CN-HOT
(BLUE)
RY-HOT
3
1
(BLUE) V
(YELLOW) W
V
WHT
BLK
REMARKS
BLU : BLUE BRW: BROWN
ORG: ORANGE BLK : BLACK
YLW: YELLOW WHT : WHITE
GRY : GRAY RED : RED
GRN: GREEN
YLW/GRN : YELLOW/GREEN
1
6
CN-EV
(WHITE)
M
ELECTRO-MAGNETIC COIL
(
E
X
P
A
N
SIO
N
VA
L
V
E
)
COMP. TEMP.
SENSOR
(THERMISTOR)
13
CN-TANK
(WHITE)
t°
t°
t°
CN-COM
(YELLOW)
CN-COM
(YELLOW)
1
4
4
WHT
WHT
WHT
WHT
1
M