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Technical Information
Service Manual
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5.2 PCB Printed Diagram
Indoor Unit
Ɣ
Top view
Ɣ
Bottom view
NO.
Name
1
Interface of tube temperature
sensor
2
Interface of ambient temperature
sensor
3
Up swing interface
4
Down swing interface
5
'RRUFRQWUROLQWHUIDFHWKLVLV
RQO\IRUWKHPRGHOZLWKWKLV
function)
6
,QWHUIDFHRI(0&VKLHOGLQJZLUH
7
DC motor interface
8
(DUWKLQJZLUHRIPDLQERDUG
9
Terminal of live wire
10
Fuse
11
7HUPLQDOIRUKHDOWKIXQFWLRQ
12
Terminal of neutral wire
13
Communication interface
between indoor unit and outdoor
unit
14
Control interface of Down swing
15
Interface of display board
16
1HHGOHVWDQGRIMXPSHUFDS
17
WIFI interface
18
Wired controlled interface
