Voltas is a superior brand in india .there are varieties of brand with different company are producing a air conditioner.i like voltas air conditioner very much.voltas split Air conditionee 1.5 ton have a excellent feature because the price of a voltas split airconditioner is less in comparision with other company product.voltas split airconditioner is have a eco friendly.the airconditioner is very much the company is giving only 1 years warranty of the product which is less .