Hisense AMS-07UR4SNVT4 Service Manual page 59

5 . E L E C T R I C A L
5 . E L E C T R I C A L
CONTROL BOARD（AMW3-20U4SZD
CONTROL BOARD（AMW2-16U4SGC1
4-Way Valve
To IPM Board
(Communication)
To IPM Board
(Power)
DC+
D A T A
D A T A
AMW3-24U4SZD
AMW2-20U4SNC1）
AC Fan Motor
AC N OUT AC L OUT
DC-
B VALVE
Compressor
DRVING
Discharge Sensor
A VALVE DRVING
AMW3-20U4SZD1）
AC N IN
Earth Wire
AC L IN
TO Indoor unit A
TO Indoor unit B
Communication N
Overload
Protection
Outdoor/Suction/
Condensor Sensor
Gas B Sensor
Liquid A/B &
Gas A Sensor
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