LG Home Comfort Solutions


How It Works
Duct-Free Technology

Find a local LG HVAC contractor

Duct-Free Technology

Duct-Free technology has been used for decades in other parts of the world. Duct-Free Split systems, also known as split, ductless, ductless mini split, or mini splits, were developed to provide efficient home comfort in homes where space and high energy costs were at a premium.

A duct-free split system is simply a reconfiguration of a conventional central air conditioner, consisting of an outdoor inverter-driven compressor, one or more indoor evaporator units, and a compact conduit for refrigerant piping and wiring. Instead of moving cooled or heated air through ductwork as central air conditioners do, duct-free indoor evaporator units are installed directed in each room or zone and are mounted on either the wall or in the ceiling. Because the indoor units deliver conditioned air directly into the room, the need for complicated ductwork is eliminated. And because each indoor unit has its own thermostat and remote controller, temperatures can be customized for each zone enabling you to individualized comfort you never thought possible in every room of your home.


The higher the Seasonal Energy Efficiency Ratio (SEER) number, the more efficiently a product will produce cool air. Operating efficiency is a big step in conserving natural resources. LG offers a range of high SEER products. Your contractor will be happy to explain SEER numbers in greater detail, and which LG products are best for your unique requirements. Read more about LG Electronics’ commitment to sustainability.

Navigate through our interactive demo for LG Home Comfort Solutions and get a close look of how duct-free technology can help make your home more comfortable.