The LG 1 Ton 3 Star TSNQ12PNXE Inverter Split Ac indicates the cooling capacity of the air conditioner. Selecting a capacity that corresponds with the size of the room where the air conditioner will be installed is essential.The appliance`s energy efficiency is indicated by the star rating. Better energy efficiency is typically indicated by a higher star rating, which eventually results in lower electricity costs.Energy efficiency is a well-known feature of inverter air conditioners. Better temperature control and energy savings are the results of their ability to modify the compressor speed in accordance with the cooling requirements.The "AI Convertible 6-in-1" feature most likely refers to the air conditioner`s capacity to adjust to different cooling requirements and environments. This could involve switching between modes or settings to maximize comfort and energy efficiency.