Jan 21, 2023 Jordan Steinberg

Through the Wall Air Conditioners: A Climate Technology Guide

Through the Wall Air Conditioners: A Climate Technology Guide

As a climate technology company, we understand the importance of reliable and efficient air conditioning for both residential and commercial properties. One popular option for cooling a space is through the wall air conditioners, which are installed directly into an exterior wall.


But what exactly are through the wall air conditioners and how do they work? In this guide, we'll cover everything you need to know about this type of air conditioning system, including installation, maintenance, and the benefits of choosing a through the wall air conditioner.


This article covers the following topics:

  • What are Through the Wall Air Conditioners?
  • How Do Through the Wall Air Conditioners Work?
  • Installation of Through the Wall Air Conditioners
  • Maintenance of Through the Wall Air Conditioners
  • Benefits of Through the Wall Air Conditioners
  • A Smart Air Conditioning Solution

What are Through the Wall Air Conditioners?


Through the wall air conditioners are self-contained units that are installed directly into a wall, typically through a hole cut in the exterior of a building. These air conditioners are a popular choice for spaces that cannot accommodate window units or require a more permanent solution.


Unlike window units, through the wall air conditioners are not easily removed or installed and require professional installation. However, they are more secure and can offer better energy efficiency as they have a better seal against outside air.


How Do Through the Wall Air Conditioners Work?


Through the wall air conditioners work by drawing in hot air from the room and expelling it outside, while simultaneously blowing cool air into the room. The air conditioner's compressor, located outside the building, pumps refrigerant through a system of coils to cool the air.


The cooled air is then blown into the room through the air conditioner's indoor unit, which is installed in the wall. The hot air is expelled through the outdoor unit, which is also installed in the wall.


Installation of Through the Wall Air Conditioners


Installing a through the wall air conditioner requires professional expertise, as it involves cutting a hole in the exterior wall and properly sealing the unit to prevent drafts and energy loss. It's important to follow the manufacturer's installation instructions and to properly insulate the area around the air conditioner to ensure optimal performance.


Maintenance of Through the Wall Air Conditioners


Proper maintenance is key to ensuring the longevity and efficiency of your through the wall air conditioner. Here are some tips for maintaining your unit:


  • Clean or replace the air filter regularly to ensure proper airflow and energy efficiency.
  • Keep the area around the air conditioner clean and free of debris to prevent blockages and damage.
  • Check and tighten any loose bolts or screws on the unit.
  • Have a professional inspect and service the unit annually to ensure it is functioning properly.

Benefits of Through the Wall Air Conditioners


There are several benefits to choosing a through the wall air conditioner for your cooling needs:


  • Energy efficiency: Through the wall air conditioners are known for their energy efficiency, as they have a better seal against outside air compared to window units. This can lead to lower energy bills and a more environmentally friendly choice.
  • Security: Through the wall air conditioners are more secure compared to window units, which can be easily removed or tampered with. This makes them a good choice for businesses or commercial properties.
  • Longevity: With proper installation and maintenance, through the wall air conditioners can last for many years, making them a long-term investment.
  • Quiet operation: Through the wall air conditioners are known for their quiet operation, making them a good choice for bedroom or other spaces where noise may be a concern.

A Smart Air Conditioning Solution


When it comes down to it, hrough the wall air conditioners are a reliable and efficient option for cooling a space. While they require professional installation, they offer energy efficiency, security, longevity, and quiet operation. Proper maintenance is key to ensuring the longevity and efficiency of your through the wall air conditioner, so be sure to follow the manufacturer's instructions and have the unit inspected and serviced annually.


Whether you're looking to cool a residential or commercial property, a through the wall air conditioner may be the perfect solution for your needs. However, like all air conditioners on the market, they’re based on century-old technology that fails to meet the “smart requirements” of modern consumers. That’s where Sensibo comes in. Its flagship product, Sensibo Air Pro will turn your AC smart with geofencing, air quality monitoring, and AI integration that learns your usage habits and adapts to them. Visit their website for more information.

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About the Author

Jordan Steinberg | Head of Content

Jordan Steinberg is Head of Content at Sensibo.

About the Author

Joey Mezistrano -Product Manager 

Joey Mezistrano is Product Manager at Sensibo.