Hitachi l-CLEAN Inverter split AC;1.5 ton its good AC, IT’S energy rating is 5 star I m using first Hitachi product is very good AC. Service of is very good and good support by Hitachi. Cooling is very instant in Hitachi AC and sound is no Noice I am satisfied by bying this ac . its over all perfomance is very very good its good features is auto clean and auto fan speed and also dc ratary compressor