How to Install through the Wall Air Conditioner Sleeve: Installation in 5 Easy Steps

As shown in this chart, the air conditioners shipments from 2011 have been increasing with each year that comes around, except for 2019. Although not revealed in this chart, according to Statista, the highest number of air conditioners sold in the U.S. remains 6.47 million in 2005.

THINGS TO LOOK OUT FOR WHEN PURCHASING A THROUGH-THE-WALL AIR CONDITIONER

It is only natural to put some factors into consideration before deciding to purchase a particular electrical item or any other product at all. The same principle is applied when you’re buying a through-the-wall air conditioner and below are the necessary things you should look into when buying your through-the-wall air conditioning unit;

COOLING CAPACITY

This is a very important factor and it should be taken very seriously when choosing the right through-the-wall air conditioning unit for your home. To determine the right cooling capacity for your room, you need to have a proper look at the size of the room you’re installing the unit. The size of the room should determine the cooling capacity of the unit you’re looking to get. Getting a low unit with little cooling capacity for a large room will render the unit ineffective and you’ll realize it doesn’t cool the room as much as you would have loved. A through-the-wall unit with about 5000 BTU cooling capacity is ideal for a room of about 140 sq. ft. Always ensure that you do not ignore this factor as it is a very important one.

YOUR BUDGET

We earlier pointed out that this unit type might as well be the cheapest air conditioning unit type money can get you. However, no matter how affordable we think it might be, your budget should still be highly considered. There are different models and that makes the prices vary too. It’s safe to know that if you’re looking to get the modern versions of this unit type, you’ll be spending more money compared to when you’re getting one of the old models.

SPECIAL FEATURES

Another thing you need to consider is if the unit you’re looking to get has all the features you want in a through-the-wall air conditioner. The newer versions of through-the-wall air conditioners tend to come with more high-end features than the older ones, and by nature, you’re most likely to opt for the one with more high-end features. We talked about the heat mode earlier. This is a feature that you’ll seldom find on older models but very often on the newer models. You need to carefully point these things out and if you’re okay with the features on the model you’re trying to purchase, then you can proceed to get it. Otherwise, you might have to keep looking till you find the one that has at least 80% of your desired features.

HOW TO INSTALL THROUGH THE WALL AIR CONDITIONER SLEEVE

Installing through the wall air conditioner sleeve is not as difficult as people might have made it look. Matter of fact, if you follow the right steps and you have the right tools at your disposal, you’re most likely to get it right even on your first try. Let’s take a quick look at the necessary tools you need to have at your disposal to have a nice installation of the AC unit sleeve.

NOTE: To install a sleeve for your through-the-wall air conditioning unit, you must have dedicated a part of the wall in the room you’re looking to install this unit. This part of the wall must be broken (this is mostly done by an expert) based on the size of your air conditioner.

• Gloves
• Sealings (this is to seal gaps that could cause major damage to your unit after installation)
• Level
• Screwdriver
• Sleeve

Now that you know the necessary tools you need to begin the installation process, let’s take a look at the step-by-step guide on how to install through the wall air conditioner sleeve in the easiest way possible.

1. PREPARE YOUR TOOLS

The best way to begin any installation process is to prepare your tools. This way, if any important tool is missing out, you’ll know and you’ll quickly replace it before the installation begins fully. Also, checking the manufacturer’s manual will help you know what you might be missing as long as the right tools are concerned. Just ensure you do proper checking before you start anything.

2. PUT ALL THE PANELS TOGETHER

The sleeve comes with different panels and to get the best installation result, you’ll have to put all these panels together. You’ll start from the down part of the sleeve by putting it right on the floor. This way, you’re creating a very comfortable platform for the rest of the panels to sit on. Once you’re done with the bottom panel, gently connect each side of the panel to the one that’s already on the floor using screws. You’ll realize this will give you a U-shape. The next thing to do is to add the top panel so you can have all the panels put together. Do not forget to put the plastic claps into the square holes that are located near the exterior side of the whole panel.

3. TIGHTEN UP ON THE REAR GRILL

The rear grill is always packed in the same box as the air conditioning unit and it can either be expanded or louvered. You’ll have to screw it to the back area of the panel.

4. ADD THE SLEEVE BRACKETS TO THE PANEL

Just like the panels, there are usually four sleeve brackets and all four of them will be needed when installing the sleeve. Two of the four sleeve brackets will be screwed to the top of the sleeve while the remaining two brackets will be installed on each side of the sleeve; leaving you with a strong sleeve to insert into the wall.

5. INSERT THE SLEEVE INTO THE WALL AND SEAL THE GAPS

The wall you’ve dedicated for the installation must have been well drilled as we explained earlier because this is a major factor. This is one of the last steps to take when installing through the wall air conditioner sleeve and the process is pretty much easy. Just slot the whole sleeve into the wall opening and check to both sides to see if the sleeve has perfectly fitted into the wall opening.

There’s no successful installation if after everything you still have some spaces that could bring about loss of air or water. To avoid this, you’ll need a recommended caulking product to seal off those little spaces. If you leave the spaces unsealed, you risk getting your unit badly damaged. This is as important as every step you might have been taking to ensure a successful installation process. You need to see it through.

Frequently Asked Questions

1. Can a window air conditioner be installed in a wall sleeve?

There’s a reason why different air conditioner types are built to be installed in their unique ways. If an air conditioning unit is designed to be installed in a window opening, then it cannot be installed as a direct substitute for a through-the-wall unit.

2. Are through-the-wall air conditioners expensive?

Through the wall air conditioners are not expensive, and most of them can be bought for relatively cheap prices. However, most people have pointed out that the cost of installation is what makes the unit look expensive. But generally, through the wall air conditioners are very efficient and are likely to save you a lot on your electricity bills.

3. What’s the difference between a window and through the wall air conditioner?

While a window air conditioner is designed to be installed around a window frame, through the wall air conditioner is designed for a room without a window and that means it needs to be within the wall.

Conclusion

Installing through the wall air conditioner sleeve is not all that hard, and we hope that having properly gone through this article, you’re already as convinced as we are. We’ve tried to highlight the pros and cons of a through-the-wall air conditioner as well as the necessary installation steps you need to take when installing the sleeve. The whole process is quite easy and will even be easier if you have the right tools at your disposal.