Blue star mhw361rc2 mega 3phase 3ton split ac is of very bad quality. 2months I purchased from croma. these ac cooling power is very slow it takes 30 minutes to cool my bedroom. and the ac makes noise its not silent ac and after 2month my ac stopped working means ac was working but cool air was not coming so I call service center and told the problem so they registered complaint of mine but 20days no one has come to solve my problem very bad service.