LG 1.5 Ton 3 Star TSNQ18CNXE Inverter Split Air Conditioner are cooling capacity is indicated by its 1.5-ton capacity.For efficient cooling,make sure the capacity is appropriate for the size of the space where the air conditioner will be installed.The energy efficiency of the air conditioner is indicated by the star rating. Better energy efficiency generally translates into lower electricity consumption and operating costs; a higher star rating reflects this.The color of the air conditioner is implied by the word "White" in the model name. Considerations like design and color may be crucial, particularly if you want the AC to complement the aesthetics of your space.The model uses inverter technology, which is renowned for its improved temperature control and energy efficiency.