LG’s PI 485 converts the protocol of air conditioner to the RS 485 protocol for central controller. This front end of our HVAC Solution System driver connects and communicates the PI485 module with use of an extra hardware. Supported model list may be received from the LG HVAC solution dealer.


This driver supports IP connectivity to the PI485 unit (with an extra hardware), besides solving the physical distance problem this allows connection of multiple Home Controller units to a single PI485 module.

Details may be found on the Installation Manual.


• Works with LG VRV

• Connects through RS232 or Ethernet (both with additional equipment)

• Ideal for multi controller applications like hotels and apartments

• Able to work together with original HVAC control panels

• Trial mode available.