When you are shopping for a brand new and modern central heating and A/C appliance, there are several things for you to look at before you even think about purchasing anything. The first is what brand and model heat and a/c device would be an unbelievable fit for your dwelling. This is something that is based on the size and shape of the dwelling you live in. Then, the next thing you are going to want to look at is the SEER rating of the central heating and A/C appliance. A SEER rating is entirely crucial because the SEER rating will tell you exactly how energy efficient the central heat and a/c appliance is. If it has a low SEER rating you are going to want to avoid going with that certain brand of Heating and Air Conditioning appliance because you will have entirely overpriced electric bills as a result. With a wonderful SEER rating you will have average bills that will be much more affordable in the brutal weather times of the year depending on where you live. Also, the most pressing thing I look for when buying a brand new central heating and A/C appliance is if it has some kind of a 1 year warranty. This is substantial as central heat and a/c units can occasionally have problems within a few months of buying them if there is a manufacturing defect from the factory. It doesn’t mean that it’s awful equipment or anything of that nature. It can be that there was just a minor flaw in the production line.