Megane 2 Climatizer迷

Hello greetings to all I am new in the forum and my problem is that I have a megane sedan 1.5 dci 80cv year 2004 of second hand but for days to stop working the air climbing fan the compressor of the air conditioning if it works because when pressing the button makes a `` click '' and jumps but does not come out or drop of air.希望您能为我提供很多帮助。