Should You Cover Your Home’s AC Unit in the Winter?

In October, you’ll see a balmy 49-degree low hit Delaware. Your AC isn’t needed at this point, but how do you protect it?

Do you use an AC unit cover? While it can feel tricky to figure out what’s best in the winter months for your AC, it doesn’t have to be. Read this guide on whether or not you should cover your AC this winter!

ac unit cover

Should You Cover Your Residential Ac System?

This has been a debate in the air-conditioning industry for years, and there’s no clear answer. Some think that covering your outdoor AC unit isn’t necessary.

Units can withstand wind, snow, ice, rain, and other extreme weather. But there are certain times that you’ll want to cover them.

The Benefits of AC Unit Covers

You should only cover your AC if it could be exposed to falling ice, branches, or leaves. If there are nearby trees, it’s a good idea to cover it.

Plywood could also help protect your AC from falling debris. Plywood also won’t provide a location for rodents and won’t trap moisture. Place a heavy object on top of the plywood to keep it weighed down.

The Problem With AC Covers

AC covers could cause pest problems. They might make a nest inside your cover.

They’ll strip parts of the material and chew through wires. Covers could also trap moisture.

This is because water becomes trapped inside the cover. Moisture could cause blocked airflow, condenser problems, and more. This could lead to health issues and efficiency problems with your machine.

Covers can’t keep everything out. A cover might be more effective if you have an older AC unit.

What About Window Units?

AC compressors are made from copper, aluminum, and stainless steel. This means they’re built to withstand various types of weather.

Even the best covers won’t keep moisture and the cold out of window AC units. For window air conditioners, you can take them out of the window and put them in storage.

DIY Covers

If you use a cover, ensure it goes down the side of the unit about six inches. You don’t want to cover the air conditioner completely.

This could lead to corrosion and moisture inside the AC. Some say the best time to cover your AC is during the autumn months when leaves and other debris are falling.

Many home improvement stores sell them. You could look at AC unit manufacturers as well.

Deciding if You Need an AC Unit Cover

After exploring this guide, you should better understand if you need an AC unit cover. Take your time exploring the pros and cons to decide if it’s right for you.

Whether you need your heating and air conditioning serviced or installed, we can help. We offer 24/7 emergency service in the Newark, Delaware, area. Contact us today; we’re available seven days a week for your convenience!