How to Cover a Window Air Conditioner


A window air conditioner is a great way to cool off your home without breaking the bank. It is also extremely portable, which allows you to move it from room to room as needed easily. Air conditioning has become an expected feature in many households and may be considered a luxury if not properly installed or maintained. Today I will discuss how to cover a window air conditioner.

How to Cover a Window Air Conditioner

Why Cover a Window Air Conditioner? 

Air conditioners are an important addition to any home. Window air conditioners can be placed nearly anywhere in your home, making them a very effective cooling alternative. 

Two main factors that affect the performance of an air conditioner are its location and proximity to outside heat sources. Your drain lines from sinks, showers, and bathtubs all add up to create a lot of heat, which can hinder the ability of your unit to maintain proper temperature levels throughout your house.

Window AC units can cause condensation to form inside windows whenever they are running. In addition, water droplets can often collect along with these areas, leading to more issues and moisture problems within a building structure.

Step-wise Guide on How to Cover a Window Air Conditioner

The window air conditioner is a very efficient appliance that provides coolness to your home. It keeps the temperature of your room in control and makes it livable even during hot summer days. You can easily install a window air conditioning unit into your house without any difficulty. Apart from this, you can also maintain a window air conditioner at an optimum level by keeping it clean and free of dust. Here are few steps that will help you about how to cover with a window air conditioner:

Step 1 :

First of all, check whether the area around the AC is kept neat or not. If yes, close all doors and windows leading outside and ensure no insects or other pests can find their way inside your room. Next, clean the air conditioning unit with a dry cloth and remove all the dust on it so that the cooling will not get affected by dust particles.

Step 2:

After this, you can place hot water in a bucket and keep it near your window air conditioner. You have to spread the towel over its surface now. Ensure that this towel is large enough to cover each side of the AC well. Next, hang the towel over one upper corner of the AC and press it tightly against its sidewall using your hand, stick, or broom handle. Now pull down the other end of the towel below the AC’s surface but make sure there are no loose ends left sticking out anywhere as they may hamper the proper functioning of the AC later on.

Step 3 :

Now, after covering the air conditioner with a towel, stand near both ends of the towel and pull it outwards from AC so that it can cover all corners of the AC well. You can also use a broom handle to fix the edges properly on the surface. This way, you’ll be able to protect your window AC against dust particles, sunlight, insects, and other unwanted elements that may affect its cooling process.

Covering the Air Conditioner With a Towel.

It is advisable to clean your air conditioning unit once every two weeks for better cooling performance. Do not open doors or windows often when using this appliance, as it will hamper its efficiency drastically. Also, keep tall plants away from window air conditioners as they block proper airflow inside the room, leading to overheating problems. If the air conditioner is also used in winters, then clean it once a week.

Step 4 :

You can also use plastic or other material to cover your AC instead of a towel. But make sure that you don’t cover the unit too tightly as this may hamper proper circulation of cool air inside the room and result in improper cooling. Keep adequate space at both ends to enable easy airflow around the AC so that no hot pocket is formed near it.

Step 5 :

If you feel some parts are missing in it after installing your brand new window AC, call the supplier you purchased this appliance from and tell them about your problem. They will send these missing parts to you soon enough with minimal charges, so don’t worry. If you have just purchased an AC from a shop at the mall, try to purchase all the accessories that come with it, such as an inlet adapter, remote control, and power cord, so that no problems arise later.

For example, if your window AC doesn’t come with an inlet adapter, contact the seller immediately by calling his customer care number or going to the showroom where you purchased this appliance.

Precautions While Performing How to Cover a Window Air Conditioner

Before covering a window air conditioner, always remember to unplug it from the electrical outlet. Ensure that you have removed all components such as vents and grills and can fit the cover around your unit without running into any problems. You should also ensure that you do not have any pets or children in the room before closing the cover on a window ac.

1. Cords :

The cords of an AC consist of three wires connected at one end to the system itself, while other ends lead outwards individually through holes near each side of the AC for power supply purposes. These wires must be carefully pulled out through these holes, so they don’t get tangled up in any way or form near/overheating parts during use.

2. Cables :

Ensure that the cables are out of sight and not in a place where they can be easily damaged.

3. On/Off Switch :

If your ac happens to have an on/off switch, make sure that it is placed so that accidental pressing does not cause any harm to the system. Also, remember not to press other buttons near it, which might give room for further damage. Some ACs don’t come with this feature, so you needn’t worry if yours doesn’t possess one either.

 on/off Switch Placement

4. Exhaust Pipes :

The exhaust pipes are designed and structured so that even slight obstruction can cause problems like leakage or clogging up dust particles. The pipes must be checked properly before covering a window air conditioner so there is no chance of any untoward incident occurring.

5. Ventilation Holes :

Ventilation holes are present near the top right-hand corner for letting in fresh air into the AC when it has been switched off and vitiating the old hot air trapped inside. Ensure that any object or debris does not block these vents to avoid overheating due to lack of proper ventilation.

6. Power Cords :

Make sure there are no loose power cords left behind after removing other accessories from around your unit. They can become entangled with each other or even damage matter lying nearby during normal operation, causing potential hazards during use and maintenance.

Make Sure There Are No Loose Power
 Cords Left Behind After
 Removing Other Accessories


So as we can see, there are several precautions and things to be taken care of while covering a window AC. Follow these steps to avoid any untoward incident that might lead to problems during use or maintenance later. Also, remember not to forget the safety measures such as unplugging your unit and getting rid of all loose power cords to prevent damage or injuries due to electrical hazards.

Safety should always come first when dealing with electrical appliances such as an AC, for that matter! I hope you have learned the process of how to cover a window air conditioner properly. Thank you, and have a nice day!

Jennifer Branett
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