With cold weather on the horizon in Bend, you may be wondering when you should cover your outdoor air conditioner. Of if you need to cover it at all.

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

Sometimes covers cause more problems because they can trap moisture. Additional wetness inside your system can cause internal parts to rust or get moldy.

While installing an air conditioner cover is your own choice, there are two times of year that are good to use a cover for an extended period of time—fall and summer.

That’s because yard waste during those seasons—grass clippings, twigs and leaves—can build up and block your system’s airflow. Diminished airflow means your air conditioning unit works harder and may use more power to cool your house.

Wanting other ways to make your air conditioner run efficiently? Routine AC maintenance from Tri County Climate Control LLC heating and cooling professionals can help. We’ll clean and lubricate your equipment, and take a close look at important pieces. This often allows us to pinpoint trouble before they begin.

Find the Right Air Conditioner Cover

If you decide you want to cover your air conditioner, here are a few ideas on selecting the right cover.

Avoid Full Covers

To keep air flowing, a protective air conditioner cover should only encompass the top of your unit 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 AC a welcoming area for animals, which could chew 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 system. The best type of clot is one that allows airflow, like canvas or mesh.

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

When It’s Time to Cover your AC

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

Cover Your Air Conditioner During Summer

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

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

Cover Your Air Conditioner During Fall

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

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 build up inside your air conditioner can melt and refreeze, damaging condenser coils and reducing efficiency.

Although it’s not always possible to expect a hailstorm, you can temporarily cover your AC if a bad storm is coming in Bend. Hail can seriously damage your system’s fins, impacting efficiency.

Related: How Severe Weather Can Lead to AC Repair

We Can Help Keep Your AC Protected

Whether you have questions about heating and cooling or need air conditioning service, Tri County Climate Control LLC offers assistance. Give us a call at 541-238-2797 or schedule an appointment online.