Hisense AMW2-18U4RJC Technical & Service Manual page 82

9. WIRING DIAGRAM
27K
Control board
1 2
16
15
14
13
12
11
10
NO.
AC Lin
1
AC Nin
2
3 Earth
4 Compressor
Fan motor
5
Electric expansion valve A
6
7 Electric expansion valve C
8
Electric expansion valve B
3
9 8 7 6 5
Description
4
NO.
9 Electric expansion valve D
Sensor signal
10
Checker/Computer
11
EEprom
12
13 4-Way valve
Electric heating belt
14
15 Bottom hetater
16
Communication signal to indoor unit
76
Description