Before Installing Ac Smart - LG AC Smart Installation And Owner's Manual

Before installing AC Smart

A single AC Smart can connect 64 units (indoor unit and ventilator) at maximum.
It can also connect 128 units via the extension kit.
For this, AC Smart must be connected to PI485, and PI485 must be connected to the outdoor unit
connected to the unit.
The following is the example of connecting AC Smart to the unit.
AC Smart
Multi V
PI485
Multi V
PI485
Multi V
PI485
Multi
PI485
2. AC Smart Installation
Installation/Owner's Manual
2-2