Wire Controller
B
A
C
D
E
B
A
C
D
E
5 -C o re S hie ld C able ,th e len gt h
is d e cid e d b y in st a ll a ti o n
W ir e J o in t , 5 p
In fra ed P i pe
In d o o r U nit
RUN
G N D
+5
W ir in g P rin c i pl e S ketc h :
Indoor Unit Switch Board
W h en th e air co n dition er ne e ds t he c on s ta nt f re qu e nc y w ire
C on t ro lle r, b e su re a dd ing a W ire Jo int w ith 5 ter m in al n am ed
A , B ,C,D ,E in in do o r u nit, an d fix ing a in fra ed e m itte r w h os e
a no de an d c atho de c on n ec tin g w ith A an d B ne ar th e re ce iv er
in th e In do or U nit S w itch B o ar d, the n c o nn e cting the ter m in al
+ 5 v, G N D, R u n in t he S w itc h B o ard to C,D ,E re s pe c tiv e ly.
Installation Notice:
Note:
When the air conditioner needs the constant frequency wire Controller. Be sure adding a Wire Joint with 5 terminal named A, B, C,
D, E in indoor unit. And fixing a infrared emitter whose anode and cathode connecting with A and B near the receiver in the Indoor
Unit Switch Board, then connecting the terminal +5V, GND, Run in the Switch Board to C, D, E respectively.