So you just bought a current heating & air conditioner method & you are thinking about chopping cornersâ€¦ This is an absolute bad idea! Many people want to split corners & try to instal the central heating & air conditioner method themselves. To best instal a central heating & air conditioner method you need to really have a certified heating & air conditioner professional do it. This will guarantee no mess ups, but if you try to instal the central heating & air conditioner method yourself you could cut the thing! Yes this is really true; A good neighbor of mine tried doing this once. And instead of saving currency he ended up spending double the cost of what an actual Heating, Ventilation & A/C installation would have been. In short, he broke the central heating & air conditioner, he did something in the wiring that made it short out & nearly blow up! I am not kidding you when I tell you this. He was really lucky he didn’t burn his apartment down! When he realised just how much he had messed up & called the local heating & air conditioner dealer, they even gave him a difficult time about it. The a single thing you should never do is try to instal a important outdated central heating & air conditioner method on your own! No matter how much you recognize you suppose or may have l gained from enjoying videos onlineâ€¦ Watching videos does not provide you a heating & cooling certification to instal Heating, Ventilation & A/C equipment! Well our neighbor l gained his lesson. And through him I l gained a little something too.