which gas is produced from air condition & water leak from air condition is also harmful

There is no harmful gas produced from an air conditioner. The heat that you feel at the backside of the AC is the hot air removed by the AC from the room to which it is connected. In much older days the gas used as a coolant was Ammonia or Methyl chloride or Propane and that was considered harmful i

I dont understand, what do you want to say