Are you wondering why there is ice on your AC’s coils? An iced-up system is not a good thing, it means that there is something wrong with the operation of your AC. Your evaporator coil resides in the indoor air handler, and it circulates a very cold liquid refrigerant that cools with the warm indoor air. There are numerous reasons why your indoor coils are icing up, and in today’s post, we focus only a handful of the most prominent. At Air Conditioning Experts, we strive to keep our customers well informed so that they can identify problems or maintenance needs before they become major repairs or premature replacements. Give us a call today if you’re in need of air conditioning services in Atlanta.
- Low refrigerant: During installation, your AC was charged with a certain amount of refrigerant. In theory, this “charge” should remain the same throughout the entire life of the AC, but there are a number of factors that can make your refrigerant levels drop. Even a microscopic puncture in your coils or elsewhere in the system can reduce energy efficiency and performance. One of the side effects of having low refrigerant occurs when your indoor coils ice up.
- Clogged air filter: Another frequent cause of ice on your coils comes as a result of a clogged air filter. Your air filter is designed to prevent the accumulation of dust and debris on system components such as the coils. But if the filter itself becomes clogged with the debris, then you may have an airflow problem. When the cold air builds up inside the air handler, then it can result in those coils becoming iced over.
- Duct damage: Damage to your ductwork can also cause your coils to ice over. For example, if your ducts become crimped so that airflow is blocked, then this problem can result.
Call Air Conditioning Experts today if your air conditioning system is icing up. We offer 24 hour AC repairs to the Atlanta area.