If you own a dog or cat, you know how much they shed. Finding pet hair on all of your furniture, clothes, and the floor is something that is common. All of the hair that has accumulated is unsightly and can be the cause of allergies. Did you know that this hair can actually affect your air conditioning unit? Pet hair is easy to get sucked up into your AC unit. It can clog up your unit’s filter and can end up causing your system greater issues.