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

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

Sometimes covers cause more problems because they can trap condensation. Extra wetness inside your system can cause internal parts to rust or become moldy.

While using an air conditioner cover is your own choice, there are two periods that are good to use a cover for a long period of time—fall and summer.

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

Seeking other ways to make your air conditioner run efficiently? Annual AC maintenance from Farnell Mechanical, Inc. heating and cooling professionals can help. We’ll clean and lubricate your unit, and take a close look at critical pieces. This often allows us to identify trouble before they begin.

How to Choose an Air Conditioner Cover

If you come to the conclusion you want to cover your air conditioner, here are several ideas on selecting the ideal cover.

Avoid Full Covers

To keep air circulating, a protective air conditioner cover should only surround the top of your unit and a couple of inches on the side.

Total AC covers can trap water inside your unit, potentially corroding metal parts. It could also make your system a welcoming place for rodents, 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 condensation to build up inside your system. The best type of clot is one that lets in air, like canvas or mesh.

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

When to Use an Air Conditioner Cover

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 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 approaching. Snow and ice that collect inside your air conditioner can melt and refreeze, breaking condenser coils and lowering efficiency.

Although it’s not always possible to expect a hailstorm, you can temporarily cover your system if a severe storm is imminent in Auburn and Opelika. Hail can critically damage your system’s coils, affecting efficiency.

Related: How Severe Weather Can Lead to AC Repair

We Can Help Your AC System Run Efficiently

Whether you have questions about heating and cooling or need air conditioning service, Farnell Mechanical, Inc. gives assistance. Give us a call at 334-524-2458 or schedule an appointment online.