18
8. Wiring Connection Diagram
8.1 Indoor
Unit
FAN MOTOR
M
B
BL
Y
W
R
ELECTRONIC
CONTROLLER
(MAIN)
SUCTION TEMP. SENSOR (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
CN–DISP (YLW)
EVAPORATOR
COMMUNICATION
CIRCUIT
RECTIFICATION
CIRCUIT
GROUNDING
TERMINAL
1
L
P
W
R
2
3
BL
L
N
BR
AC303
(WHT)
AC304
(RED)
G301
(GRN)
RY
-P
W
R
RY-PWR2
FUSE301
T3.15A L250V
NOISE
FILTER
CIRCUIT
CN
–S
TM
1
(W
HT
)
UP DOWN
LOUVER MOTOR
1
BR
R
O
Y
P
5
5
4
1
M
CN
–C
NT
(WH
T)
5
1
TEMP. FUSE
102°C (3A)
TEMP. FUSE
102°C (3A)
TO OUTDOOR
UNIT
TERMINAL
BOARD
GROUNDING
TERMINAL
SI
NG
LE
PH
AS
E
PO
W
ER
SU
PPL
Y
1ø
2
30V 50H
z
G
Y/G
Y/G
1
4
7
1
1
6
1
6
CN–DISP
(WHT)
CN
−
FM
(WHT)
CN
−
TH
(RED)
REMOTE CONTROLLER
t
t
REMARKS :
B : BLUE
P : PINK
BR : BROWN
O : ORANGE
BL : BLACK
Y : YELLOW
W : WHITE
G : GREEN
R : RED
Y/G : YELLOW/GREEN
W W W W W W
