Hisense AUD-18UX4SGKL Service Manual page 44

5 . E L E C T R I C A L
5 . E L E C T R I C A L
2) AUC-18UX4SAA
Fan motor
Transformer
AC N IN
AC L IN
Transformer
3) AUD-18UX4SKL1、AUC-18UR4SAA1、AUC-24UR4SEA1、AUC-36UR4SEA1
AC N IN
AC L IN
Communication
Transformer
AC NIN
AC LIN
Communication SI
Transformer
D A T A
D A T A
Communication
Pump motor
signal
Transformer Pump motor
Transformer
Wiring remote controller
Fan protector AC fan motor
To display
Wiring remote Room Coil
board
sensor
controller sensor
Fan overheat
protector
Pump motor
Room sensor
42
Room Coil
Water level Wiring remote
sensor
sensor
Test
switch controller
Fan N line Step motor
Outside input
Water level
switch
TEST
Fan motor
Outside input
Coil sensor
Float
Step motor
Outside input
To display board
switch