Well, an hvac repair chapel hill that is too humid is going to be miserable. You've probably heard or used the phrase, "It's not the heat, it's the humidity." People say that because there is an element of truth to it. Just as a sharp wind can make it feel a lot colder than the temperature would indicate, high humidity can make it feel much warmer. Not only that, but high humidity can provide just the conditions needed for mold to start growing. As you probably know, mold growth can lead to wall damage and can potentially even cause you and your family to get sick. Low humidity can be a problem, too. As it dips below 30% or so, you and your family could begin experiencing symptoms akin to a cold, such as irritation of the eyes and throat.