The End of CFCs: Why AC Systems No Longer Use This Refrigerant Type
Your air conditioning (AC) system is dependent upon refrigerant. Refrigerant is the substance that collects heat from inside your home so that it can be removed, thereby cooling your home’s interior. Without it, your AC system won’t be able to produce cold air. While AC systems have traditionally used chlorofluorocarbons (CFC)-based refrigerant, though, this is …