Covering the Air Conditioner

AC-Covers

With fall on its way in a few weeks, it’s time to start preparing to turn off the air conditioner for the year. After turning it off, many homeowners wonder if they should cover it when the weather turns cold. The air conditioner is built to withstand many elements of the weather, but there are some instances when covering it is a good idea.

During fall, the air conditioner should be covered to protect it from leaves, seeds, and nuts. These are things that can get inside the AC unit, allowing moisture to collect and sit. This can cause corrosion and rust.

Other than this, a cover isn’t needed for much else. Here is what the air conditioner doesn’t need to be protected from:

  • Dirt

While operating during the summer, the air conditioner can suck in quite a bit of dirt. This is expected and is removed with the filters. However, once the unit is turned off, dirt is no longer and issue.

  • Snow and Ice

Outside units are built to withstand just about anything winter can throw at it. The snow and ice shouldn’t cause any issues.

  • Rodents

Animals might burrow into the outside unit to escape the cold weather especially when there is a cover on the unit. It’s best to keep the cover off when worried about rodents.

When choosing a cover for the outside air conditioning unit, avoid getting one that covers it completely. The cover should allow some breathing room on the sides. If the unit is completely covered, moisture can get trapped inside, creating a humid environment perfect for rust, corrosion, and mold.

Not sure whether to cover the AC unit or not, or what type of cover to get? The folks at Diamond Heating and Cooling can assist homeowners in finding the right type of cover for their system and discussing when it is best to use it.

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