Setting up Option Switches
Outdoor Unit PCB
Rotary Switch
You should display that how many indoor units are connected to
the outdoor unit. Refer to the table below, then turn the arrow to
appropriate position.
Number of
Switch No.
indoor unit(s)
1
One
2
Two
3
Three
4
Four
5
Five
6
Six
7
Seven
8
Eight
Number of
Switch No.
indoor unit(s)
9
Nine
A
Ten
B
Eleven
C
Twelve
D
Thirteen
E
Fourteen
F
Fifteen
-
-
Rotary switch
E-
25