Voltas split ac 1.5 ton is bad quality Ac. Vary slower cooling system in this Ac. Power loss is vary fast and its compressor chance to damage. Heat exchange system is vary bad. Ecomomizer is bad quality. Outer fan not good. Weaste. Don’t buy it. Price is acceptable but performance is bad. Service center not nearest. After 7 months iy will increase sound. You don’t satisfy with this Ac and Weaste money.