I bought a new voltas 1.5 ton windows AC this year(2022) and am pretty satisfied with the cooling and noise is also bearable. I am pretty much satisfied with the product. one cons that I want to raise is that thier support team have cancelled my warranty because I got it installed from urban company. I mean they didnt call me for 2 days and then expected me to call them again and again to get my AC installed.
Voltas Support team is very rude, I have one suggestion for Voltas, you have a nice product please hire a polite and efficient customer support team if you care about customer experience.