The Hitachi AC its maintenance and service is very bad then other AC its sound level is very high it’s very bad its AC gas leak in 20 days I wasn’t to replace my AC please don’t buy Hitachi compressor AC my personal experience is very bad I am not satisfied with this AC it is a total waste of money attach is completely large Emblem in relation to air conditioning department I got very bad experience and customer service is a very bad so my advice please don’t buy this product you can choose another conditioning AC