With cold weather approaching in Richmond, 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 tough piece of equipment. It’s created to resist inclement weather, including excessive temperatures and heavy precipitation.

Sometimes covers create more issues because they can trap condensation. Too much wetness inside your system can cause internal parts to rust or get moldy.

While putting on an air conditioner cover is an individual 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 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 longer and may use more power to cool your house.

Wanting other ways to make your air conditioner run efficiently? Regular AC maintenance from Refrigeration Systems Ltd. heating and cooling technicians can help. We’ll clean and lubricate your system, and inspect essential parts. This often allows us to spot problems before they begin.

How to Find Your Air Conditioner Cover

If you decide you want to cover your air conditioner, here are several tips on picking the best cover.

Avoid Full Covers

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

Full AC covers can trap water inside your equipment, potentially eating away at metal components. It could also make your AC an inviting home for animals, 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 fabric is one that lets in air, 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 unrestricted 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 unit.

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 heavy snow is approaching. Snow and ice that collect inside your air conditioner can melt and refreeze, harming condenser coils and reducing efficiency.

Although it’s not always possible to anticipate a hailstorm, you can temporarily cover your AC if a bad storm is coming in Richmond. Hail can seriously damage your system’s coils, affecting 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, Refrigeration Systems Ltd. gives assistance. Give us a call at 778-693-2532 or schedule an appointment online.