I have been using Voltas 5 star AC of 1.5 Ton last 3 years.
The cooling power is absolutely good and is also energy efficient.
Warranty Period 1 Year
its service is very good
This AC is best for all wether . I m really big fan of voltas AC because ZERO MAINTENANCE
This air conditioner quality is very nice and it weight is light. This company air conditioner is not good work at present time. Its taken more space and fitting is very difficult.