Voltas its a brand in the market and most of the people go with the voltas air conditioner recently I suggested my friend to buy voltas ac to his home and the other day he finally decided to buy voltas split ac and went to the nearest dealer store and decided to buy split 1.5 ac with 5 star rating because in 5 star power consuming will be less and in 5 star the model is Dyi series and the cost is 45690/- bought to his home and called up technician to install the ac now the voltas ac is working fine and very coool worth it.it is just reallly awesome voltas is the best brand.