Do you want to know how to install a window air conditioner in a wall? We’ve summarized about seven steps for you to understand and comprehend. After this article, you’ll be able to do it on your own.
Window air conditioners are the most-used type of ACs among homeowners. It can provide your room cooler air than portable ACs, and they are cheaper than other types.
Unlike portable ACs, you need to consider several variables when installing a window air conditioner. For example, if you want it to place in a wall, you need to drill through it.
But don’t worry because we’ll go over the process of the installation. First, you’ll need to consider what’s behind the wall you’re going to drill through. You should be aware if there are any wires or plumbing inside the wall. Puncturing those components might disrupt your power and water supply.
The height of the room is also one of the factors. And we want to give you a heads up that you’ll probably need a couple of materials for this process.
Steps To Install A Window Air Conditioner In A Wall
Now, let’s start discussing the steps on how to install a window air conditioner in a wall. And here they are:
Step #1. Determine your dimensions and materials
Use your unit’s dimensions for the hole on the wall. But we’re going to add extra space later on for the casting and stoppers.
So, identify the dimensions, big enough to fit your AC, and add a couple of inches. Then, we’re off to buy some required materials. Note that you can use any stuff you like for the interior and exterior sides of your AC.
We’re going to use wood as an example since it’s easier to cut and find. And here are the possible materials you need:
- Wood (plywood and for the stoppers)
- Drill and jigsaw
- Screws or nails and a nail gun
- Caulk
- Paint
- Pencil and ruler
Step #2. Cut a hole
Use a pencil or any marker to sketch the outline for your wall. Make sure that it’s straight and has the correct measurements.
With your drill or jigsaw, follow through the lines to produce a hole. And remove the original wall to clear out the area and ensure that the cut is straight.
Step #3. Make an inner border
Measure the sides of the opening and make a box based on the dimensions you gathered. Next, you may ask what we’re going to do with the case?
It will serve as the hole’s inner border, which will produce a cleaner output and a home for your AC. And also to cover up all the breaks you made through the wall.
Attach this box to the wall using a nail gun or a drill. If your wall composes of drywall or wood, this phase will be less complicated, but it will take longer if it’s bricks or stones.
Step #4. Prepare your plywood
Measure the dimensions of the space left in the opening and use this for your plywood. This wood will serve as an additional body and support for your AC. And we’ll surround it on your unit.
Ensure that the plywood is strong and thick enough to hold the unit. Then, using the dimensions gathered cut the plywood to the required size. Then, measure the body of your AC, only its body. You can measure in its center or the upper part of its unit, not the front panel.
Use the dimensions to cut a hole in the plywood and check if your AC fits the hole.
Step #5. Attach a stopper
Gather four wood sticks with ¾-inch thickness. This wood will serve as the stopper of the plywood from your AC unit.
Place the sticks on each side of the opening and attach them using a nail gun or some screws. Just make sure that it could hold in place, and it can carry the weight of your plywood and AC.
Note that this will prevent your AC from falling and breaking apart.
Step #6. Insert the plywood
After you attached the stopper, it’s time to insert your plywood. Secure it in place using some nails and a nail gun.
Double-check if the overall border can hold your AC in place. Try wiggling the unit and see if it’s tight enough for you. Don’t ignore any doubt of yours, especially at this time. Use caulk to seal all joints, and this substance will add more security to the wood materials.
Step #7. Finishing touches
Don’t forget to ask help from an electrician about the cables and breakers. Some of us are not an expert so asking for help is the best choice.
Check if the exterior side of the unit can drain adequately. And you also have the option to build a grill box or cover for the outer part, especially when it’s placed 10 feet above the ground.
On the external side, you can also use your excess wood to add an exterior casting. You can paint the wood, which could add an accent to your wall.
You can choose any color you’d like, or you can use a varnish to give the wood a more natural look. Finally, after all, additional measures, insert your AC unit and enjoy the fresh, cool air.
Wrapping Up!
And this how to install a window air conditioner in a wall.
It’s not that easy yet not too complicated, do you agree? Well, we hope you learned something from all the information we’ve provided.
You can now enjoy the unit that you install! Update us about your progress.
Best of luck and have a great day ahead!