Outside Cover For Window Air Conditioner

Frequently Asked Questions About Outside Covers for Window Air Conditioners

Window air conditioners are a great way to cool down individual rooms, but they can leave unsightly gaps and drafts during the off-season. An outside cover can help protect your unit and your home. Here are some common questions about them:

Q: Why should I use an outside cover for my window air conditioner?

There are several compelling reasons to use an outside cover:

Weather Protection: Covers shield your AC unit from the elements like rain, snow, ice, and sun. This helps prevent rust, corrosion, and other damage that can shorten the lifespan of your AC.
Draft Reduction: Even when turned off, window AC units can be a source of cold drafts in the winter. Covers provide an extra layer of insulation, significantly reducing drafts and saving you money on heating bills.
Pest Prevention: Covers can help prevent insects, rodents, and other pests from entering your home through the gaps around the AC unit. This is especially important in areas prone to infestations.
Aesthetics: Let's face it, a window AC unit sitting in a window during winter isn't the prettiest sight. A cover can make your home look tidier and more aesthetically pleasing from the outside.
Energy Savings: By reducing drafts, you'll use less energy to heat your home. The cover also helps maintain a more consistent temperature.

In short, an outside cover is a simple and relatively inexpensive way to protect your AC investment, improve your home's energy efficiency, and keep pests out.

Q: What are the different types of outside covers available for window AC units?

Outside covers come in a variety of materials, styles, and sizes to suit different needs. Here’s a breakdown:

Material:
- Vinyl: A common and affordable option. Vinyl covers are water-resistant and easy to clean. However, they can be prone to cracking in extreme cold or prolonged sun exposure. Look for reinforced vinyl for increased durability.
- Polyester: More durable than vinyl, polyester covers are water-resistant, UV-resistant, and less likely to crack. They're a good choice for areas with harsh weather conditions. Often have a waterproof coating.
- Canvas: A heavier-duty option that offers excellent protection. Canvas covers are typically water-resistant and breathable, helping to prevent moisture buildup inside the cover. They tend to be more expensive.
- Insulated Covers: These covers include an added layer of insulation to provide even better draft protection. They are ideal for colder climates where reducing heat loss is a major concern.
Style:
- Standard Covers: These covers simply slip over the outside of the AC unit, providing basic protection from the elements.
- Fitted Covers: These covers are designed to fit specific AC unit sizes and models, providing a more snug and secure fit. They often have straps or buckles to keep them in place.
- Universal Covers: Designed to fit a range of AC unit sizes, offering flexibility but may not fit as snugly as fitted covers. Often adjustable with drawstrings or elastic hems.

Consider the climate in your area and the size of your AC unit when choosing a cover. For harsh winters, an insulated cover made of durable material is the best option. For milder climates, a standard vinyl or polyester cover may suffice.

Q: How do I measure my window AC unit to ensure I get the right size cover?

Getting the right size cover is crucial for proper protection and a snug fit. Here’s how to measure:

Width: Measure the widest part of the AC unit, from side to side. Include any protruding parts, such as control knobs or handles.
Height: Measure the height of the unit from top to bottom.
Depth: Measure the depth of the unit from the front to the back, including any parts that extend out from the window.

Once you have these measurements, compare them to the dimensions listed on the cover packaging. It's generally better to choose a cover that is slightly larger than your AC unit, rather than one that is too small. This will ensure a comfortable fit and allow for some air circulation. If you are between sizes, round up to the next larger size.

Many manufacturers provide size charts based on BTU (British Thermal Units) of your AC unit. This can be a helpful starting point, but it’s always best to measure your unit to ensure an accurate fit.

Q: How do I install an outside cover on my window AC unit?

Installing an outside cover is a straightforward process, but follow these steps for optimal results:

Clean the AC Unit: Before installing the cover, clean the outside of the AC unit to remove any dirt, debris, or leaves. This will help prevent the cover from becoming soiled and will also help prevent moisture buildup.
Position the Cover: Carefully position the cover over the AC unit, ensuring that it is centered and covers all sides of the unit.
Secure the Cover: Depending on the type of cover, you may need to use straps, buckles, or drawstrings to secure it in place. Make sure the cover is snug but not too tight, as this could damage the unit or the cover. For covers with elastic hems, ensure the elastic is properly positioned around the base of the unit.
Check for Gaps: After installing the cover, check for any gaps or openings around the edges. If you find any, try to adjust the cover or use additional weather stripping to seal them off. Consider using duct tape *specifically* designed for outdoor use.
Regular Inspections: Periodically check the cover throughout the winter to make sure it is still securely in place and that there are no tears or damage. Repair any damage promptly to prevent further deterioration.

Remember to consult the manufacturer’s instructions for specific installation guidance for your particular cover model.

Q: Are there any potential problems with using an outside cover for my window AC unit?

While outside covers are generally beneficial, there are a few potential issues to be aware of:

Moisture Buildup: If the cover is not breathable, moisture can build up inside, leading to mold or mildew growth. Choose a cover made of breathable material or one with ventilation holes to prevent this. Ensure the AC unit is completely dry before covering it.
Condensation: Even with breathable covers, condensation can sometimes occur due to temperature differences. Consider placing a desiccant packet inside the cover to absorb excess moisture.
Wind Damage: In areas with strong winds, covers can be blown off or damaged. Secure the cover tightly and consider using additional straps or weights to keep it in place. Choose a cover made from durable material that can withstand strong winds.
Pest Attraction: While covers can prevent pests from entering your home, they can also provide a sheltered environment for pests to nest. Inspect the cover regularly for signs of infestation and take appropriate measures to control pests.
Improper Installation: Installing the cover incorrectly can render it ineffective or even damage the AC unit. Follow the manufacturer’s instructions carefully and make sure the cover fits properly.

By being aware of these potential problems and taking preventive measures, you can minimize the risks and enjoy the benefits of using an outside cover for your window AC unit.

Q: How do I clean and maintain my outside AC cover?

Regular cleaning and maintenance will extend the lifespan of your cover and ensure it continues to provide effective protection.

Regular Cleaning: Clean the cover at least once a year, preferably before storing it for the summer. Use a mild soap and water solution to wash the cover, and then rinse it thoroughly with clean water. Avoid using harsh chemicals or abrasive cleaners, as these can damage the material.
Spot Cleaning: For minor stains or dirt, spot clean the cover with a damp cloth and mild soap.
Drying: Allow the cover to air dry completely before storing it. Do not put it in a dryer, as this can damage the material.
Storage: Store the cover in a dry, cool place when not in use. Avoid storing it in direct sunlight or in areas where it could be exposed to extreme temperatures. Folding the cover neatly will prevent creases and prolong its life.
Inspection: Regularly inspect the cover for any signs of damage, such as tears, cracks, or fading. Repair any damage promptly to prevent further deterioration. Consider applying a waterproofing spray periodically to maintain water resistance.

Proper care and maintenance will keep your outside AC cover in good condition for years to come, ensuring that it continues to protect your AC unit and your home.

Q: Where can I purchase an outside cover for my window air conditioner?

You can find outside covers for window AC units at various retailers, both online and in brick-and-mortar stores:

Home Improvement Stores: Major retailers like Home Depot, Lowe's, and Ace Hardware typically carry a selection of AC covers, especially during the fall and winter months.
Department Stores: Stores like Walmart and Target often have AC covers available, usually offering more budget-friendly options.
Online Retailers: Amazon, eBay, and other online marketplaces offer a vast selection of covers from various brands and manufacturers. This can be a great place to compare prices and read customer reviews.
Appliance Stores: Some appliance stores that sell window AC units may also carry covers as accessories.
Specialty Stores: Stores specializing in home organization or seasonal products may also carry AC covers.

Before making a purchase, be sure to compare prices, read customer reviews, and check the dimensions carefully to ensure that the cover will fit your AC unit properly. Consider the retailer's return policy in case the cover doesn't meet your expectations.