Wiring Diagram - Hitachi RAS-50WX8 Service Manual

WIRING DIAGRAM

MODEL RAS-50WX8 / RAC-50WX8
RAS-D18EX3 / RAC-D18EX3
INDOOR UNIT
HEAT
EXCHANGER
GRY
THERMISTOR
GRY
ROOM
CN1
TEMPEATURE
BLK
THERMISTOR
BLK
LIMIT
SWITCH
IONIZER
4
CN4
11
FRONT PANEL
MOTOR
M
INDICATION ,
TEMPORARY SW
CN2
AND CN2
9
LIGHT RECEIVING UNIT
1 2 3 4 5 6
P.W.B.
12V Rx
WIRELESS REMOTE
CONTROL
BLU : BLUE WHT : WHITE
YEL : YELLOW GRY : GRAY
BRN : BROWN ORN : ORANGE
CAUTION
The marked parts
important ones for safety.
TERMINAL BOARD
C
BRN
D
RED
( GRN&YEL )
CN3
M
CN11
M
CONTROL
P.W.B.
RED
BLK
CN10
WHT
YEL
BLU
WIRED
H-LINK
REMOCON
CN7 CN9
1 2 3 4
Tx 0V 0V 12V Rec Send
GRN : GREEN PNK : PINK
RED : RED VIO : VIOLET
BLK : BLACK
are very
CONNECTING
CORD
( BRN )
( RED )
AUTO SWEEP
MOTOR1
AUTO SWEEP
MOTOR2
INDOOR
M
FAN MOTOR
OUTDOOR UNIT
COMPRESSOR
WHT YEL RED
WHT YEL RED
U V W
CN14
YEL
CN13
L2 - - -
CN11
L1
YEL
+ -
CN12
GRY RED
DIODE
STACK
∼ ∼
-
YEL
BLU
CN12
ICP
2A FUSE
RELAY
R007
R008
POWER
RELAY
3A FUSE
C006
COIL
R001
C007
C012
NF
C014
COIL1
C003
C001
C002
L001 CT1
DIODE
C011
STACK
25A
VARISTOR3
FUSE
MAIN P.W.B.
BLK GRN WHT BRN
TERMINAL
BOARD
L N C
( BLK ) ( WHT ) ( BRN ) ( RED )
( GRN+YEL )
POWER SOURCE CONNECTING
Ａ Ｃ ２ ２ ０ - ２ ３ ０ Ｖ CORD
50Hz
OUTDOOR
TEMPERATURE
THERMISTOR
GRY
CN10
RED
GRY
DEFROST
THERMISTOR
GRY
CN9
BLU
GRY
OVER HEAT
THERMISTOR
PNK
CN8
WHT
PNK
WHT
10
YEL
CN14
ORN
CN15
BLU
WHT
5
BRN
RED
CN13
5
CN11
ELECTRIC EXPANSION
VALVE
RED
CN6
BLK
WHT
M
WHT
VARISTOR2
YEL
BLU
FAN
C008
MOTOR
C013
L002
C015
GRN
C010
REVERSING
VALVE
BLK
CN2
BLK
RED
RED
D
( GRN+YEL )
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