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Master / Sub Wired Controller Settings
1. Tap the Master/Sub button to enter the Master / Sub wired controller setting screen.
2. Tap the Master or Sub button to identify the wired controller as a master/Sub controller.
3. Tap the Change button, and then the Restart the system to implement the change box will
display. Tap “ok”. The settings will be applied and the wired controller will restart automati-
cally.
NOTE -
Only one master controller is allowed in each group of indoor units.
Figure 85. Identify Controller as Master or Sub
