Hitachi RAC-18WEC Service Manual page 111

OUTDOOR UNIT
MODEL RAC-50WEC
RAC-20WECI
30
29
35
37
31
33
26
27
28
43
46
47
53
54
32
25
24
42
44
49
48
45
5
52
23
39
21
4
40
36
55
38
15
11
18
17
56
22
6
9
50
51
41
34
16
14
10
12
13
19
20
8
7