Hisense AUD-18UX4SGKL Service Manual page 37

5 . E L E C T R I C A L D
5 . E L E C T R I C A L
AUC-18UR4SAA1
Coil temperature sensor
Room temperature sensor
RED
Transformer
WHITE
Water level switch
Outside input
Pump motor
Motor
Step motor1
Step motor2
Step motor3
Step motor4
AUC-24UX4SEA、AUC-36UX4SEA：
CN5
TRANS
Transformer
CN12
TRANS
Water level switch
WATER
CN9
Pump motor
Motor
PUMP
Outside input
Step motor1
Step motor2
5
Step motor3
Step motor4
A T A
D A T A
Electric wiring diagram
CN24
COIL
CN23
ROOM
CN5
TRANS
CN12
TRANS
Main control
board
CN22
WATER
CN20
OUT INPUT
CN4
FAN_PRO
CN9
PUMP
CN6
CN19
STEP
Electric wiring diagram
CN18
WIRED CON
CN22
Main control board
CN27
DC FAN
CN6
WIND
CN20
OUT INPUT
CN1(LIN)
CN19
STEP
CN2(NIN)
CN8(SI)
1508920. B
CN10
AC FAN
CN14
RY-HEAT
10
CN25
DISP
Wire remote
CN18
controller
WIRED CON
Terminal panel
CN8(SI)
RED 4(SI)
CN2(NIN) BLU
2(N)
CN1(LIN) 1(L)
BRN
1468272.A
CN1
10
Display board
CN25
Room temperature sensor
CN23
ROOM
Coil temperature sensor
CN24
COIL
Wire remote
controller
Dc fan motor power board
VDC (CN5.6)
3
CN4
GND (CN5.4)
VCC (CN5.3)
GND(CN3)
Vsp (CN5.2)
NIN(CN2)
FG (CN5.1)
LIN(CN1)
BRN
BLU
Teminal panel
1(L)
BRN
2(N)
BLU
4(SI)
RED
35
FM
Fan motor
Fan capacitor
CN1
Display board
To outdoor unit
YEL/GRN
VDD
GND
VCC
Vsp
FG
DC motor
To outdoor unit
BRN
BLU
BLK
YEL/GRN