India, April 10 -- Summer gods have been merciful this year so far but that doesn't mean that temperatures will stay pleasant throughout the season. So, to get a jumpstart on upgrading my home's cooling system I went looking for a 1.5-ton AC recently. No sooner had I started my search that I realised buying an 1.5-ton AC is not as simple as it seems.

It's not just about the brand and the style (window or split) but also about a bunch of other factors like whether to buy an inverter or a non-inverter AC? What energy ratings should I go for? Do I need smart features in my AC that already has a remote controller? Then there is the question of upfront cost vs long-term cost. The questions are both essential and confusing.

Since I use my AC ...