Dont buy this piece of waste.I buy this is very high maintaince.This is only work 1 year properly.After this you have to pay valuable on repairing.I done this mistake you dont do this Air conditioners pass air through a cooling mechanism, unlike fans which only circulate the air to make a room seem cooler. While this mechanism makes an air conditioner more effective at cooling a room than the fan, it also has several negative effects on your health. Though you may not be able to avoid air conditioners entirely, it is best to use them minimally and ensure that they are cleaned regularly.