Older ACP versions (v1.3.0 ~ v1.6.9) rely on Adobe Flash Player . Since Flash was officially terminated on December 31, 2020, these specific ACP units can no longer run their web GUI in standard browsers today. For these models (usually pre-2019), you may need the specialized ACP Connect Tool SW to establish any connection.
Software files for these industrial controllers are generally not hosted on public consumer websites LG B2B Partner Portals : Professional installers should log in to their regional LG Business Cloud portals to access the software under "Tools & Software". Local LG Representative
Unlike consumer mobile apps (such as LG ThinQ), the is a PC-based application. It connects directly to LG AC units, wired remote controllers, or central control adapters (like the ACP or ACP IV) via a USB-to-Loader cable or a dedicated communication dongle. The tool enables: lg acp ac smart connect tool download
What of central controller are you using (e.g., ACP 5, ACP IV, AC Smart 5)?
This is where the tool shines. The LG ACP Smart Connect Tool transforms a laptop into a super-powered remote control. The depth of access it grants is what justifies the difficult installation process. Older ACP versions (v1
Disclaimer: Ensure you are using the correct manual for your specific controller version, as functionality differs between ACP IV, ACP, and AC Smart 5.
When communication errors occur between the central controller and the indoor units (CH01, CH05, etc.), the Connect Tool can extract deep system logs. These logs can be analyzed locally or sent to LG Technical Support for advanced troubleshooting. LG AC Smart Connect Tool System Requirements The tool enables: What of central controller are
: Before connecting, you must manually set your laptop's IP address to match the controller's subnet. For example, if the AC Smart IP is 192.168.1.10 , set your laptop to 192.168.1.11 (or any different last digit).
LG controllers often have a default fallback IP address (commonly 192.168.1.xxx or similar, check your specific manual). Manually change your laptop's IPv4 settings to match the subnet of the controller (e.g., set your laptop to 192.168.1.100 , Subnet: 255.255.255.0 ).
You must have an approved professional or contractor account to access the software repository.
Because the ACP controls the climate of potentially sensitive environments (server rooms, hospitals, data centers), security is paramount.