Wiring Diagram - Hitachi RAS-18FH6 Service Manual

WIRING DIAGRAM

RAS-18FH6 / RAC-18YH6
RAS-25FH6 / RAC-25YH6
SINGLE PHASE
AC220 230V
POWER
50Hz
SWITCH
3
4
BROWN
BLUE 1
2
L I N E
GREEN & YELLOW
CORD
HEAT
C N 8 C N 3
EXCHANGER
THERMISTOR
GRAY C N 1
GRAY
C O N T R O L
P . W . B .
( ROOM TEMP.
THERMISTOR )
H L I N K
C N 2
INDICATING
C N 7
1 2
RECIEVER
C N 2
1 2 3 4 5 6
P . W . B .
1 2 V R x T x 0 V
WIRELESS REMOTE
CONTROL
CAUTION
!
!
The marked parts are
very important ones for safety.
CONNECTING
TERMINAL
CORD
BOARD
A
BLACK (BLACK)
WHITE B (WHITE)
THERMAL
(GREEN & YELLOW)
FUSE (102 )
C
BROWN (BROWN)
RED D
(RED)
AUTO SWEEP
C N 4
MOTOR
(WHT)
C N 1 0
RED
W i r e d
BLACK
R e m o c o n
WHITE
C N 9
YELLOW
I N D O O R
BLUE
1 2 3 4
F A N MOTOR
0V 1 2V R e c S e n d
COMPRESSOR
BLU : BLUE ORN : ORANGE
BLK : BLACK RED : RED
BRN : BROWN WHT : WHITE
GRN : GREEN YEL : YELLOW
GRY : GRAY
WHT YEL RED
CN1
U V W
1 A FUSE
I P M
P N
CN 24
D I O D E
(WHT)
S T A C K
D I O D E S T A C K
(DB3)
(DB2)
CN 8
(WHT)
TAB 05
CN 2
(RED)
CN 9
(BLK)
TAB 11 TAB 11
375 F 2
CN 10
(RED)
SMOOTHING CAPACITOR
RL 1 ICP RELAY
CN 15
RL 2
(WHT)
R007
POWER
RELAY
3 A FUSE
V S 2
C 0 1 1
R 0 0 2
L 1 0 1
C 0 1 2 C 0 1 3
C 0 0 3
C 0 0 7
C 0 0 8
C 0 0 2
C 0 0 1
SWITCHING
V S 1 C T 1 POWER
SUPPLY
V S 3
D I O D E
C 4 1
1 5 A
S T A C K
S A 1
FUSE
(DB1)
L 0 0 1
GRN 1
FRAME
BLK WHT BRN RED
TERMINAL TERMINAL
( A ) ( B ) C
BOARD L N D
BOARD
(GRN + YEL)
(BLK) (BRN) (RED)
(WHT)
I N D O O R I N D O O R
U N I T
U N I T
O U T D O O R
F A N M O T O R
OVERHEAT THERMISTOR
RED
RED
REVERSING VALVE
BLK
BLK
DEFROST THERMISTOR
GRY
GRY
OUTDOOR TEMP.
GRY
GRY
THERMISTOR
WHT
YEL
ORN
BLU
BRN
RED
E L E C T R I C
E X P A N S I O N V A L V E
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