Hitachi RAS-25CNH1 - WIRING DIAGRAM

WIRING DIAGRAM
MODEL RAS-25CNH11 / RAC-25CNH11
Indoor unit
AC 220V
50HZ
TERMINAL BOARD
HEAT EXCHANGER
THERMISTOR
ROOM
THERMISTOR
LIGHT
RECEIVING
UNIT P.W.B.
WIRELESS
REMOTE CONTROL
INDOOR FAN MOTOR
STEPPING MOTOR
CONNECTING
CABLE
TERMINAL
BOARD
M
M
TEST
HA
CN6
CN7
The marked parts are very
important ones for safety.
CAUTION
Outdoor unit
M
L
N
BROWN
BLUE
BLUE
BROWN
GREEN
+
YELLOW
4
3
2
1
POWER SWITCH
FUSE (76
0
C)
C N 9
C N 1 0
C N 4
C N 1
C N 2
MAIN P.W.B.
GRAY
GRAY
BLACK
BLACK
6
BLUE
YELLOW
RED
BLACK
WHITE
BROWN
RED
(RED)
(BROWN)
(WHITE)
(BLACK)
A
B
C
(GREEN +
YELLOW)
TERMINAL BOARD
CONNECTING
CABLE
(BLACK)
(WHITE)
(BROWN)
(RED)
BROWN
RED
GREEN
WHITE
GREEN
BLACK
WHITE
BROWN
RED
WHITE
WHITE
WHITE WHITE
RED
WHITE
RED
YELLOW
YELLOW
YELLOW
RED
RED
RED
WHITE
BLUE
GRAY
GRAY
GRAY
GRAY
REV-VALVE COIL
OUTDOOR
FAN MOTOR
GRAY
BROWN
OUTDOOR
TEMPERATURE
THERMISTOR
DEFROST
THERMISTOR
OVERHEAT
THERMISTOR
CN4
CN5
CN6
SWITCHING
POWER
SUPPLY
SMOOTHING
CAPACITOR
1000µF
RUSH CURRENT
PROTECTION
BLUE
BROWN
BLUE
BLUE
YELLOW
DIODE
STACK
YELLOW
YELLOW
RCI
DIODE
STACK
CAPACITOR
REACTOR
BLACK
GRAY
GRAY
DIODE
STACK
GRAY
80
µ F
DISCHARGE
RESISTANCE
( POWER MODULE)
WHITE
WHITE
YELLOW
YELLOW
RED
RED
COMPRESSOR
MOTOR
PM1
BALANCE
R807 RL1
100
µ FX2
R806
(50mQ)
FUSE
STICK
RELAY
POWER
RELAY
RL2
RL3
3A
4
3
4
3
R805
W
V
U
C805
VS2
R805
L801
C806
VS1
VS3
AS1
15A FUSE
CN26
9
CN16
2A FUSE
CN25
CN24
CN2
DC FAN MOTOR
CONTROL
P. W. B .
(GREEN +
YELLOW)
B
C
D
A
CN26
NF-COIL
MAIN
P. W. B .
123
1 2 3 4
CI C2 M1 M2
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ZZZ
ZZZ
ZZZ
ZZZ
OUTDOOR
FAN MOTOR
CONTROLLER
!
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