So you just purchased a new heating and A/C plan and you are thinking about splitting corners, this is an absolute bad idea! Many people want to split corners and try to instal the central heating and A/C plan themselves. To best instal a central heating and A/C plan you need to undoubtedly have a certified heating and A/C professional do it. This will guarantee no mess ups, if you try to instal the central heating and A/C plan yourself you could cut the thing! Yes this is particularly trueâ€¦ A fantastic friend of mine tried doing this once. And instead of saving money she ended up spending double the cost of what an actual Heating and A/C upgrade would have been. In short, she broke the central heating and air conditioner, but she did something in the wiring that made it short out and nearly blow up! I am not kidding you when I tell you this. She was undoubtedly lucky she didn’t burn her new home down! When she realised just how much she had messed up and called the local heating and A/C dealer, they even gave him a hard time about it. The one thing you should never do is try to instal a huge outdated central heating and A/C plan on your own! No matter how much you know you guess or may have l acquired from enjoying videos online, then watching videos does not provide you a heating and cooling certification to instal Heating and A/C equipment! Well our friend l acquired her lesson. And through him I l acquired a little something too.