You have genuinely heard about the debate on whether to cover your Heating and Air Conditioning system n winter time or not. This has been a discussion that has been ongoing for years, as well as there never seems to be a consensus on what should happen. A group argues that covering is necessary considering the amount of snow that falls on the unit. Covering may be helpful as well as minimize the possibilities of freezing, especially if there are pipes that penetrate outdoors. However, another group of Heating and Air Conditioning professionals believes that Heating and Air Conditioning units, especially outdoor units, need no covering. This is simply because they have been manufactured to withstand the extreme weather that comes with such homes, including overcoming storms. While it may be true, especially in yupteryears, covering the AC may be necessary for some instances. Depending on where you come from as well as the weather conditions in the area, you may be forced to cover the AC to [protect it from extreme weather conditions. However, before rushing to do this, speak to your Heating and Air Conditioning supplier as well as find out if it is really necessary. After all, you will be spending currency to get the right cover unless you are doing a DIY project where the cost will be quite low. Since Heating and Air Conditioning system technology has improved over the years, making the units longer lasting as well as more efficient, there is no way to make the system completely weatherproof. If your section is prone to constant storms as well as extreme winters, then you may want to consider installing a cover. However, it is best to work with an Heating and Air Conditioning supplier that understands the procedure better since you do not want to cause any airflow restrictions.