With cold weather coming in Greater Richmond, you may be wondering when you should cover your outdoor air conditioner. Of if you have to cover it at all.

Your AC unit is a sturdy piece of equipment. It’s engineered to resist inclement weather, including excessive temperatures and heavy precipitation.

Sometimes covers create more issues because they can trap water. Extra wetness inside your equipment can cause internal pieces to rust or become moldy.

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

That’s because yard rubbish during those seasons—grass clippings, twigs and leaves—can build up and obstruct your system’s airflow. Reduced airflow means your air conditioning unit works longer and may use more power to cool your residence.

Looking for other ways to make your air conditioner run efficiently? Annual AC maintenance from Herman Allen Plumbing, Heating & Cooling heating and cooling professionals can help. We’ll clean and lubricate your system, and inspect critical parts. This often allows us to identify issues before they begin.

How to Find Your Air Conditioner Cover

If you come to the conclusion you want to cover your air conditioner, here are a few tips on selecting the best cover.

Avoid Full Covers

To keep air moving, 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 moisture inside your unit, potentially eating away at metal components. It could also make your system a cozy area for rodents, which could eat through 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 moisture 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 to Use an Air Conditioner Cover

If you want 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 twigs 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 debris 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 on the way. Snow and ice that build up inside your system can melt and refreeze, breaking condenser coils and reducing efficiency.

Although it’s not always possible to anticipate a hailstorm, you can temporarily cover your system if a bad storm is imminent in Greater Richmond. Hail can severely damage your system’s exterior, affecting 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, Herman Allen Plumbing, Heating & Cooling provides aid. Give us a call at 804-302-6657 or schedule an appointment online.