Haier YCZ-A004 Operation & Installation Manual page 8

Address Setting When Using Central Controller
For every system of AC, address starts from No. 1 to last indoor unit of the
system. If totally 20 indoor units are connected in one system, address should
be 1-20; if 50 in one system, address should be 1-50; the biggest address is
64.
Note: every indoor address starts from 1.
1. Indoor address setting
The address used in central control or energy system
（1） （2） （3） （4） （5） （6） （7） （8）
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1*
7
SW03
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 1
SW03_1 must be set to 1 when connecting to this central
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
controller.
Central address
Central address=1
Central address=2
Central address=3
Central address=4
Central address=5
Central address=6
Central address=7
Central address=8
Central address=9