Why Is There Ice on My System?

Have you noticed ice developing on your air conditioner's outdoor or indoor coils? Icing impedes heat transfer and reduces efficiency, making your system work harder. Here are some of the common reasons behind ice on your system. If you’re dealing with icing, your local Bronxville AC company can find the cause and provide a solution.

Limited Airflow

Your home’s AC system cools your home by moving air across the evaporator coils, which absorb heat from inside your home. If a faulty fan or blocked air filter is restricting air flow, there may not be sufficient heat transfer.

The lack of heat transfer at the evaporator coils can impact your home’s cooling. It also means that temperatures across the overall refrigerant cycle will drop. This makes both the indoor evaporator and outdoor condenser coils operate at lower temperatures, potentially leading to icing if there is sufficient humidity in the air.

Low Refrigerant

The refrigerant level in your AC system is a critical factor when it comes to performance and efficiency. Minor leaks over time can lower the refrigerant level, which, in turn, leads to lower pressure in the system.

When operating at lower pressures, the condenser coils will reach lower temperatures and can start icing more easily, further reducing the performance and efficiency of your AC system.

Outdoor Temperatures

The outdoor temperature can also play a role in icing. If you’re trying to run your home’s AC on cool days to achieve even lower temperatures inside, the temperature at the coils can drop significantly.

You may notice icing at the indoor evaporator coils or the outdoor condenser coils as moisture starts to freeze. When it comes to the indoor coils, this poses a risk of water damage and mold when that accumulated moisture later defrosts.

Get the Repairs You Need From Your Bronxville AC Company

Whether you’re facing AC icing, inconsistent temperatures, or any other issues, you can count on MJ Plumbing Heating Cooling as your trusted Bronxville AC company. Our expert technicians will find the root cause and provide lasting AC repairs. Schedule service today to ensure optimal performance from your AC system.