With cold weather approaching in Marshalltown, you may be wondering when you should cover your outdoor air conditioner. Of if you should even cover it at all.

Your AC unit is a strong piece of equipment. It’s created to resist inclement weather, including intense temperatures and relentless precipitation.

Sometimes covers create more issues because they can trap condensation. Extra wetness inside your equipment can cause internal components to rust or turn moldy.

While using an air conditioner cover is your own choice, there are two seasons that are ideal for using a cover for an extended period of time—fall and summer.

That’s because yard debris during those seasons—grass clippings, twigs and leaves—can accumulate and block your system’s airflow. Decreased airflow means your air conditioning unit works longer and may use more power to cool your house.

Seeking other ways to make your air conditioner run efficiently? Routine AC maintenance from Kapaun & Brown heating and cooling experts can help. We’ll clean and lubricate your unit, and take a close look at critical parts. This often allows us to spot problems before they begin.

How to Find Your Air Conditioner Cover

If you determine you want to cover your air conditioner, here are a couple ideas on selecting the best cover.

Avoid Full Covers

To keep air circulating, a protective air conditioner cover should only enclose the top of your system and a few inches on the side.

Total AC covers can trap moisture inside your unit, potentially corroding metal parts. It could also make your system an inviting area for rodents, which could sever wires.

Related: What New Homeowners Need to Know About Their Air Conditioner

Don’t Use Plastic or Vinyl Covers

Plastic or vinyl covers impede air, which could cause water to build up inside your air conditioner. The best type of material is one that’s breathable, like canvas or mesh.

Related: How AC Repair & Maintenance Can Actually Save You Money

When You Should Cover Your Air Conditioner

If you decide to use an air conditioner cover, here are the best times to put it on.

Cover Your Air Conditioner During Summer

A lightweight mesh cover during the summer allows your air conditioner to run freely while keeping grass clippings and branches out.

Related: How Do I Know if My Air Conditioner is Running Properly?

Cover Your Air Conditioner During Fall

A breathable canvas cover will stop leaves, nuts and other rubbish from dropping into your equipment.

Related: Tips for Cleaning Your System

Cover Your Air Conditioner Before Severe Weather

You can temporarily cover your air conditioner in the winter when you know a snowstorm is coming. Snow and ice that accumulate inside your AC can melt and refreeze, breaking condenser coils and reducing efficiency.

Although it’s not always possible to expect a hailstorm, you can temporarily cover your AC if a strong storm is imminent in Marshalltown. Hail can seriously damage your system’s exterior, altering efficiency.

Related: How Severe Weather Can Lead to AC Repair

We Can Make Sure Your AC Is Always Covered

Whether you have questions about heating and cooling or need air conditioning service, Kapaun & Brown gives assistance. Give us a call at 641-812-2028 or schedule an appointment online.