Humidity is obviously a big issue in Florida. It can make a moderately warm day seem stiflingly hot, and a hot day pretty miserable. The reason for this is that the higher levels of moisture make it harder for the body to release heat through perspiration. More heat is trapped in the body, and this makes the temperature feel hotter. On our occasional colder days during the winter, humidity is often welcome—but it’s still not something you want inside your home, since it promotes mold and mildew growth and can cause building damage.
But what about your home’s air conditioner? It helps with the heat, of course, which it does by removing heat from inside the house and exhausting it outside. Does it also help with humidity control? It’s a tricky “yes-but-more-like-no” answer which we’ll get into below.