0
31-5000755 Rev. 0
27
ENGLISH
The dip switch is set to the "On" position if “1” is indicated in the table. The dip switch is set to the "Off" position if "0" is
indicated in the table.
• Dip switches set in the factory to on are marked with red.
Definition principles of code switches:
(A) Definition of SW03:
• SW03_1-4 is used to set indoor address when grouping multiple indoor units connected to single wired controller
YR-E16B or QACT17A.
• SW03_5-8 set capacity of the indoor unit (factory set). Must only set when replacing board.
SW03_1
SW03_2
SW03_3
SW03_4
Address of
wire controlled
indoor unit
(group address)
[1] [2] [3] [4]
Address of wire controlled indoor unit
(group address)
SW03_1
SW03_2
SW03_3
SW03_4
Address of
wire controlled
indoor unit
(group address)
0
0
0
0
0# (wire controlled main unit) (default)
0
0
0
1
1# (wire controlled subordinate unit)
0
0
1
2# (wire controlled subordinate unit)
0
0
1
1
3# (wire controlled subordinate unit)
…
…
…
…
……
1
1
1
1
15# (wire controlled subordinate unit)
SW03_5
SW03_6
SW03_7
SW03_8
Capability of
indoor unit
[5] [6] [7] [8]
Capability of indoor unit
0
0
1
0
9000BTU
0
0
1
1
12000BTU
0
1
1
0
18000BTU
0
1
1
1
24000BTU
1
0
0
1
30000BTU
1
0
1
0
36000BTU
1
0
1
1
42/48000BTU
(The default speed is for 48000BTU unit,
speed for 42000BTU unit should be selected
by SW01-1)
1
1
0
0
54/60000BTU
(The default speed is for 60000BTU unit,
speed for 54000BTU unit should be selected
by SW01-1)
DIP SWITCH SETTING