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With the physical and network links established, you can now launch the software tool. 1. Discovering the Controller Launch the LG configuration tool as an Administrator.
The AC Smart 5 controller connects via specialized wiring (polarity sensitive) to the outdoor unit terminals. The software component requires a PC running compatible Windows operating systems. Steps to Install the Software
To access the web UI of an ACP or AC Smart, it must reside on the correct subnet. The Connect Tool allows technicians to assign static IP addresses, configure subnet masks, gateways, and DNS settings remotely without needing to use the physical touchscreen of the controller. Firmware Upgrades lg acp ac smart connect tool download
To avoid bricking expensive HVAC control hardware or causing network downtime, observe the following precautions:
The Connect Tool is a specialized Windows-based software utility. It allows HVAC technicians, facility managers, and installers to discover, configure, and maintain LG central control gateways over a Local Area Network (Network/IP). Key Features
: Software and manuals can often be found on the LG HVAC Publications & Downloads page. This public link is valid for 7 days
The official tool is typically distributed by LG representatives or available through technical professional portals:
Disclaimer: Ensure you are using the correct manual for your specific controller version, as functionality differs between ACP IV, ACP, and 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. Can’t copy the link right now
The is an essential, professional-grade software for maintaining, updating, and configuring LG air conditioning systems. Due to its ability to change critical unit parameters, access is intentionally restricted to trained HVAC professionals. If you are an end-user experiencing AC issues, do not attempt to use this tool yourself — instead, contact a certified LG technician who will bring the appropriate software and hardware.
The is a dedicated software utility designed for HVAC professionals, facility managers, and system integrators. It simplifies the configuration, commissioning, and management of LG’s Advanced Control Platform (ACP) controllers. These controllers manage LG Multi V Variable Refrigerant Flow (VRF) systems, single-split units, and multi-split commercial air conditioning systems.
LG periodically releases firmware updates to patch security vulnerabilities, improve system stability, and add compatibility for newer indoor unit models. The AC Smart Connect Tool is the primary vehicle used to push these firmware binary files ( .bin ) from a laptop to the central controllers. Backup and Restoration