Through-the-Wall Air Conditioners

What Is a Through the Wall Air Conditioner?

“Wait,” you might be thinking, “how does a through the wall air conditioner differ from regular AC?” Good question. It boils down to space and efficiency. Window and portable ACs can take up a lot of space and often block sunlight. On the flipside, through the wall air conditioners (sometimes called “in wall air conditioners” or simply “thru the wall AC”), are sealed into the wall.

This makes them both quieter and more efficient. However, you’ll need a few things to use one:

• A wall sleeve
• Accurate wall measurements
• Access to the right electrical outlet

Why Might You Need a Through the Wall Air Conditioner?

Thru the wall air conditioners take things up a notch—but do you really need one? Here are a few circumstances in which through the wall options are the go-to:

• No Window Space: Is your window already in use? Are you restricted by HOA/lease? In this case, try through the wall AC.
• Long-Term Solution: Portable AC plugs a gap; in the wall air conditioners are a permanent upgrade.
• Cleaner Aesthetics: Put simply, through the wall solutions tend to look sharper and sit flush to the wall.
• Energy Efficiency: Tight sealing means less leakage. That’s good news for your energy bills!
• Consistent Room Usage: If you’re constantly in and out of specific rooms, in-wall saves a lot of time and effort.
• Supplemental Cooling: Your house might have come with traditional AC. However, that cooling doesn’t always reach every room. Through the wall air conditioners can plug that gap!

We’re as excited by through the wall air conditioners as you are. Before you buy, just make sure you take into account your needs, space limitations and aesthetic preferences.

Types of Through the Wall Air Conditioners

We want you to get the most out of your new in wall air conditioner. With that in mind, it’s worth taking the time to read up on the different types available:

• Cooling-Only Models: Some models are designed to freshen up hot summer days with a cool breeze, but don’t heat in the winter.
• Heat + Cool Units: Take things to another level with year-round comfort. These models include electric heat or heat pump functionality for greater range.
• Energy Star® Certified Models: If eco-friendliness is important to you (not to mention, your bills), why not opt for a special energy-saving device?
• Smart/Programmable Units: Let the machine itself do the heavy lifting with models that integrate remote control and digital thermostats – even Wi-Fi compatibility!
• Sleeve Sizes: It’s important to get this right. Whatever type you choose, make sure your wall sleeve is compatible. Some models are universal, others require specific dimensions.

As for what BTU you need for your room size, use this handy chart:

• 100 – 150 sq. ft. = 5000 BTU
• 150 – 250 sq. ft. = 6000 BTU
• 250 sq. ft. + = 7000 BTU

Why Choose Sylvane?

When you’re investing in heavy-duty tech, you want more than just a supplier. That’s Sylvane. We’re experts in air quality control; every decision we make helps you improve your home’s health.

That starts with our range. We only supply top models from the best brands. On top of that, we offer U.S.-based customer support and super-fast shipping for a 100% frictionless experience.

Our long-standing reputation for excellence is not just our history. It’s our future. Let us help you make the best possible through the wall air conditioner purchase today!

FAQs

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

Window AC fits into your existing window opening, meaning less work. Through the wall solutions are actually built into the wall itself. More work, but also more reward.

Can I install a through-the-wall AC myself?

We don’t recommend installing one yourself. There are a lot of moving parts. Instead, contact a professional AC installer.

Do I need a special sleeve or wall kit?

Yes. It’s fundamental to make sure your wall sleeve is the right size for the unit – otherwise you might face a costly return!

How do I size a through-the-wall AC for my room?

A good rule of thumb is the room’s square footage (in feet) x 25 to give an approximate BTU rating.

Are there models that both heat and cool?

Absolutely. Some through the wall air conditioners have both functions for year-round comfort.

Are these units energy-efficient?

In general, yes. Why? Because the unit is sealed into the wall itself, there’s less leakage.

Can I use an old sleeve with a new unit?

If it’s still in good condition, sometimes. However, don’t make that call yourself; hire a professional and get their opinion.