I purchased Carrier Estrella Plus 1.5 Ton 3 Start Air Conditioner after lots of survey. And I can say this is the best product in the way of cooling.
Its 1.5 Ton cooling capacity is perfect and takes only 1.8KW. Its very energy efficient and the chassis is Slide-In Slide Out. Remote control to ease out the whole functioning. Air swing, Ventilation control, Auto restart, Timers, Anti Corrosion body and low noise levels add some features and stars as well.
This AC is having rotary compressor. Filter of this AC makes this one is the best model. Pop up filter, Deodorizing filter and Anti Fungus or Bacteria Filter are the different types of filter.
The price is also reasonable. I shall recommend this AC for purchase.