Service Manual
18
Technical Information
Outdoor unit
Current mutual-inductor L1
2
2
Current mutual-inductor L2
3
3
Terminal for outdoor tube
temperature sensor
4
4
Terminal for outdoor ambient
temperature sensor
5
5
Terminal for outdoor discharge
temperature sensor
6
6
Interface of high pressure switch
7
7
Interface of low pressure switch
8
8
Output terminal of transformer
9
9
Input terminal of transformer
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
Terminal of outdoor fan
Live wire
Fuse
Neutral wire
Interface of electric heating belt
of compressor
Terminal for compressor
Interface of 4-way valve
Terminal with indoor unit
communication wire
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