Top 10 Best Air Conditioner Covers for Outside Units in 2021 – Ultimate Reviews

Air conditioner covers for outside units are an excellent way to protect air conditioners from weather extremes. Repeated exposure of your AC unit to winter frost, rainfall, direct sunlight, leaves, and grass clippings can severely damage it. You need an air conditioner cover to protect your unit and keep it in good working condition.

Protecting your air conditioner from the elements optimizes its performance and also improves its durability. The need to protect your outside AC unit from winter frost is essential.

Getting the right air conditioner cover for your exterior AC unit can be quite challenging. Newbies who are shopping for AC covers for the first time might have quite an uphill experience.

The wide range of air conditioner cover brands in the marketplace can be overwhelming. Lucky for you, though.  We have your back! It doesn’t matter if you are novice or experienced. We have spent days scouring the web for the best brands of air conditioner covers just for you.

After an extensive market study and brand evaluation, we have summarized only the best covers in this review.

Top 10 Best Air Conditioner Covers for Outside Units

Check out this roundup of the best air conditioner covers for outdoor units.

Last update on 2021-11-30 / Affiliate links / Images from Amazon Product Advertising API

10. Little World Veranda Air Conditioner Cover

Little World Veranda Air Conditioner Cover

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If you are shopping for a high-performance air conditioner cover for your outside unit, I recommend Little World veranda air conditioner cover. The design and performance are simply superb.

For instance, this AC cover has a high-quality fabric with a mesh structure. The high flow air vents ensure efficient airflow within the unit, thus hindering moisture buildup and condensation. If left unchecked, condensation could precipitate rusting and corrosion of electronics and other components within your outdoor AC unit.

The design features a PVC waterproof undercoating and elegant top fabric. These features keep your air conditioner dry through winter and spring. The cover comes with a dark splash guard to keep your unit tidy and spotless.

The installation process is very straightforward. Little World Veranda Air Conditioner Cover comes with a convenient elastic hem string and strap buckle for a custom fit on your exterior AC unit. When its summertime and you want to uncover the AC unit, a set of large padded handles come in handy.

Pros
  • It comes with a convenient elastic hem for quick installation.
  • Large padded handles afford convenient uncovering of your unit when summer comes.
  • This air conditioner cover comes with a1-year warranty.
  • It comes with a set of click-close straps to secure your AC cover on the unit and protect it from wind lofting.
  • It is highly compatible with most American standard square air conditioner units.
Cons
  • Available only in black color.

9. Duck covers Elite air conditioner cover

Duck covers Elite air conditioner cover

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During those icy winters when temperatures are far below freezing point, you do not want to cool your home any further. While you stay warm indoors, do not forget to cover your air conditioner. Duck covers elite air conditioner cover protects your outside unit from frost, water, and debris all through winter.

This air conditioner cover features a high-grade multilayered fabric. The design fabric has a meshed structure to allow efficient airflow within your AC unit. Good airflow prevents corrosion and rusting due to moisture buildup.

This AC cover has a PVC waterproof undercoating. Therefore, your AC unit with remain dry during winter frost or heavy rains. Every purchase of this air conditioner cover comes with a limited warranty.

Installing Duck Covers Elite air conditioner cover is super breezy. It comes with a set of Velcro straps for a custom snug fit onto your outdoor unit. To secure the AC cover onto your outdoor unit, an elastic hem string and click-close buckle come in handy. Removing this air conditioner cover is very easy, thanks to the concealed padded handles. And it folds readily for convenient storage.

Pros
  • An innovative multilayered design guarantees superior airflow, thus minimizing condensation within your outside unit.
  • The air conditioner cover can be readily removed, folded, and stored.
  • Features a set of 2 inch Velcro straps to secure the air conditioner cover onto the air conditioner unit.
  • 100% waterproof fabric that is also breathable and UV treated.
  • Comes with a 2-year limited warranty
  • Compatible with many standard air conditioners, including the 34-inch x 30-inch models.
  • Duck covers elite series guarantee breakthrough protection keeping your conditioner dry through winter.
  • Duck covers are designed to last much longer than your conventional air conditioner covers.
Cons
  • Not identified

8. Sturdy covers AC defender- full winter AC protection

Sturdy covers AC defender- full winter AC protection

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Protect your home air conditioner from damage by frost, rain, and debris this winter. Sturdy covers AC defender is your ultimate whole winter AC protection. And it’s compatible with most standard American air conditioner units.

Sturdy covers defender is very easy to set up onto the outdoor AC unit. The perfect DIY installation. It comes with a convenient drawstring and strap for an efficient and fast top-to-bottom snug fit. The design of this cover features a ventilation flap to improve airflow within your AC unit, thus eliminating moisture accumulation.

This coming winter season, give your AC the care it deserves by trying out this air conditioner cover.

Pros
  • It features heavy-duty 600D polyester fabric for strength and durability.
  • High-performance air conditioner cover protects your outdoor AC unit through winter frost and summer UV rays.
  • Adjustable hem string and plastic buckle strap afford a secure fit onto your outside AC unit.
  • This air conditioner cover comes with a ventilation flap to facilitate efficient airflow within the outside unit.
  • It comes with a 3-year manufacturer’s warranty.
Cons
  • Not identified

7. Sturdy covers AC defender- Full mesh air conditioner cover

Sturdy covers AC defender- Full mesh air conditioner cover

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The Sturdy Covers AC Defender series features a stylish full mesh design for efficient airflow. The mesh structure prevents moisture and condensation accumulating within the unit. The mesh structure also protects your outdoor unit from leaves, grass clippings, and other debris.

Sturdy Covers AC defender features a PVC undercoating that makes it waterproof.  It has a partial side flap through which air conditioner components like tubing and wiring can pass.

The installation process is very straightforward. Like most top brands, this air conditioner cover has elastic hem drawstrings for a perfect fit onto your air conditioner. And to protect the AC cover against wind lofting, a buckle strap comes in handy. Prolong the lifespan of your AC unit by investing in the best AC covers. The Sturdy covers AC defender is worth checking out.

Pros
  • A convenient and easy installation process, thanks to the adjustable drawstring and buckle strap.
  • This cover helps you minimize overhead costs of AC maintenance.
  • High-grade fabric with a PVC undercoating guarantees superior waterproofing capacity.
  • It provides excellent top-to-bottom protection against debris and weather extremes.
  • Available in 3 different sizes.
  • Compatible with most standard AC units.
  • Won’t crack in winter frost.
Cons
  • No warranty

6. Jeacent central air conditioner covers for outside units

Jeacent central air conditioner covers for outside units

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Jeacent air conditioner covers for outdoor AC units provide unparalleled protection against winter frost, rainfall, and summer UV rays. These premium covers are best suited for standard AC units measuring 24” x 24” x 30”. They come in a stylish design featuring mesh vents and side flaps. The vents enhance air circulation within the AC unit.

The design fabric is sturdy and durable. It is made of 100% pure polyester with a PVC undercoating. The undercoating makes the cover water thus keeping your AC unit dry through winter frost and rain.

The installation process is quick. The bottom section of this AC cover features an elastic hem and click-close buckle. These secure the cover onto your outdoor unit.

Pros
  • It features a side Velcro closure, adjustable buckle straps, and an elastic hem cord for a snug fit installation.
  • Jeacent central air conditioner covers come with concealed padded handles for quick and effortless removal.
  • The fabric is lightweight and readily folds for convenient storage.
  • Heavy-duty AC cover made of 100% pure polyester fabric with a waterproof PVC undercoating thus protects your outdoor unit from rain and frost.
  • The fabric features mesh vents for efficient airflow to prevent moisture and condensation buildup.
  • Fast and easy installation

5. Modern Wave Air Conditioner Cover for Outside Units

Modern Wave Air Conditioner Cover for Outside Units

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The Modern Wave Air Conditioner Cover comes with a set of four adjustable bungee cords for a quick and easy installation.

The design fabric features an in-built heavy duty mesh to improve air circulation within the unit. Efficient airflow protects electronic and other AC components from rust and corrosion.

This premium cover measures 36” x 36” and fits most standard AC units. If you are looking for a quality air conditioner cover for your outside unit, Modern Wave AC cover is worth checking out.

Pros
  • Protects your outdoor unit from rust, corrosion, leaves, rain, and frost thus prolonging its lifespan.
  • The AC cover measures 36” x 36” and is compatible with most standard outside AC units.
  • The fabric is made of heavy-duty mesh to facilitate efficient airflow and prevent moisture and condensation build-up within the unit.
  • Fast and easy installation, thanks to the set of 4 bungee cords that readily secure the cover on your outside AC unit.
  • Waterproof undercoating protects your unit from rainwater and frost.
Cons
  • No warranty

4. Cosfly air conditioner cover for outside units

Cosfly air conditioner cover for outside units

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Cosfly AC cover features a high-quality 600D polyester fabric for durability and strength.

It is built to withstand temperature extremes while also protecting your AC unit from damage by frost, water, and debris. It won’t crack even in the coldest winter.

By design, this AC cover is much deeper than conventional AC covers. It features strap buckles for a custom top to bottom installation. Cosfly air conditioner cover for outdoor units measures 33” x 36” x 39” and is compatible with most standard models. It is easy to remove, thanks to the hidden padded handles.

What’s more, the design includes structured air vents to facilitate airflow within your AC unit. Efficient airflow prevents rusting and corrosion of air conditioner components.

Pros
  • Premium air conditioner cover made of high-grade polyester fabric with a waterproof undercoating protects your AC unit from rainwater and frost.
  • Compatible with standard square AC units measuring 36” x 36” x 39”.
  • Features a side slit for passing AC tubing and wiring.
  • A pair of padded handles affords quick and easy removal.
  • Click-close closure buckles and an elastic hem cord afford a custom snug fit.
  • Structured air vents facilitate efficient airflow to protect your unit from rust and corrosion.
  • It is built tough to protect your outdoor AC unit from frost, rainwater, and debris.
  • Won’t crack even in extreme winter frost.
Cons
  • No warranty

3. Classic Accessories Veranda Square Air Conditioner Cover

Classic Accessories Veranda Square Air Conditioner Cover

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The Classic Accessories air conditioner cover is tough and waterproof, thanks to the Gardelle fabric system that keeps your air conditioner dry all through winter. The design fabric includes a dark splash guard skirt, a waterproof backing, and a water-repellant fabric top.

For strength and durability, the central aspect of this air conditioner cover features high-density stitching and seams.

It comes with elastic drawstrings and a strap buckle for a smooth and breezy installation process. And when the summer heat is back, remove the cover and start conditioning your home once again. A pair of padded handles affords easy removal.

This air conditioner cover is compatible with most standard air conditioners measuring 34” x 34” x 30”. What’s more, every Classic Accessories Veranda Square Air Conditioner Cover is backed by a 3-year warranty.

Pros
  • The cover fabric features high-density stitching and interior bound seams for strength and durability.
  • It comes with an elastic hem cord with toggle for a custom fit installation onto your outside unit.
  • It comes with a 3-year manufacturer warranty.
  • The AC cover is made of Gardelle Fabric and comes with a PVC undercoating for superior waterproofing.
  • Heavy-duty click-close closure buckle secures the air conditioner cover onto the unit, thus preventing it from wind lofting.
  • Compatible with most standard outside air conditioner units measuring 34” x 34” x 30”.
Cons
  • Not identified.

2. AC Covers Custom Air Conditioner Cover

AC Covers Custom Air Conditioner Cover

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The AC covers custom air conditioner cover features a unique design that does not conceal the bottom section of your AC unit. The design is said to prevent moisture accumulating within your AC unit. Ultimately, it comes with benefits like preventing rusting, nesting critters, and condensation that could potentially damage components within the air conditioner.

For durability and strength, this AC cover features a heavy-duty vinyl with a fleece lining. The installation process is super easy.  This AC cover features elastic drawstrings and buckle straps for a convenient setup process. The straps also secure the AC cover and prevent wind lofting.

Every AC Cover Custom Air Conditioner Cover comes with a 3-year customer satisfaction guarantee.

Pros
  • AC covers custom air conditioner covers come in 8 distinct colors.
  • Feature a mesh design to facilitate airflow within your outdoor unit. Efficient airflow prevents rusting and corrosion.
  • This AC cover features a high-grade heavy-duty vinyl fabric with a fleece lining.
  • Comes with an elastic hem cord and strap buckles to secure the cover in place.
  • It fits snugly on most standard air conditioner units.
  • Every purchase of this air conditioner cover comes with a 3-year warranty.
Cons
  • Not identified

1. Classic Accessories Ravenna Square air conditioner cover

Classic Accessories Ravenna Square air conditioner cover

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The Classic Accessories Ravenna AC cover is designed to fit outside AC units measuring 32” x 32” x 30”. It is made of high-grade fabric with a waterproof undercoating to protect your unit from winter snow or rainwater. The installation process is breezy, thanks to the elastic hem cord and strap buckles that secure the cover onto your AC unit.

It features high-quality woven polyester fabric with an added UV stabilized coating.  The UV-stabilized coating protects your AC unit from fading even with prolonged exposure to UV rays.

Classic Accessories Ravenna air conditioner cover has air vents to facilitate airflow. These prevent moisture buildup and condensation within your AC unit. When the summer heat comes, remove this AC cover and set your AC unit to resume conditioning air within. It has a set of padded handles to make the removal process quick and easy.

Pros
  • Made of durable polyester fabric with a UV-stabilized undercoating and a waterproof backing to protect your outside unit from snow, rain, debris, and fading.
  • It features a set of elastic hem cords and a custom-colored buckle strap for a custom fit.
  • Comes with reinforced padded handles for smooth and easy removal of the cover when you want to resume conditioning the air within your home or business premise.
  • The cover fabric has air vents for efficient air circulation to minimize moisture accumulation and condensation that could potentiate rusting and corrosion.
  • Every Classic Accessories Ravenna air conditioner cover comes with a limited lifetime warranty.
Cons
  • Not identified

Factors to Consider Before Buying Air Conditioner Covers

There are several things to consider when shopping for air conditioner covers. Some of these include:

  • Waterproofing Capacity: An ideal air conditioner cover should protect your outdoor AC unit from snow and rainwater that could precipitate rusting and corrosion.
  • Ease of Installation: Your air conditioner cover should be easy to set up. It should have features that support fast installation process. For instance, elastic hem cords and trap buckles enhance quick custom installation. You may want to be sure that your AC cover has these and other features that facilitate easy set up process.
  • Durability: Choose an air conditioner cover that is durable. Check through user reviews and comments for details about product durability. The design and structure of the cover fabric are also good indicators.
  • Affordability: Be sure to choose on an air conditioner cover that is within your budget range. But remember not to substitute quality for affordability.
  • Ventilation Capacity: An ideal air conditioner cover should support efficient air circulation. Good airflow limits moisture buildup and condensation that can easily precipitate corrosion or rust.

Conclusion

That is it for this roundup of the best air conditioner covers for outdoor units. Be sure to compare the products in this listing to find what suits you best. This coming winter, give your air conditioner the best cover to protect it from damage and also prolong its lifespan.

Jolie Stephen
Julie Stephen is a freelance writer on different topics for many years. She is a senior writer of the Readbestreviews site with a full understanding of the topics she has written.