Un climatiseur mural peut-il également purifier l'air?
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Can a wall-mounted air conditioner also purify the air?

Can a Wall-Mounted Air Conditioner Also Purify the Air? An In-depth Guide by AirGreen

AirGreen, the top HVAC company in Montreal, takes pride in providing top-notch HVAC solutions and insights. We often get asked, "Can a wall-mounted air conditioner also purify the air?" This question has inspired us to create this comprehensive guide. Read on to understand the dual functionality of wall-mounted air conditioners and their role in improving air quality.

Understanding Air Quality and HVAC Systems

When talking about HVAC systems, including wall-mounted air conditioners, it's important to understand the link between these systems and air quality. HVAC systems have the potential to impact air quality through ventilation, filtering, and temperature and humidity control.

Air Purification and Wall-Mounted Air Conditioners: The Connection

Wall-mounted air conditioners can contribute to cleaner indoor air. However, they do not purify the air in the same way an air purifier would. While air purifiers use specialized filters and technologies to remove airborne pollutants, wall-mounted air conditioners primarily cool the air, with air purification as a secondary function.

How Wall-Mounted Air Conditioners Contribute to Clean Air

Air Filtration

The majority of wall-mounted air conditioners are equipped with basic air filters designed to catch larger airborne particles like dust and hair. Some advanced models are fitted with more sophisticated filters that can capture smaller particles, such as pollen, pet dander, and even some bacteria and viruses.


A wall-mounted air conditioner helps control humidity levels, preventing the growth of mold and mildew, which are known to trigger allergies and respiratory problems.

Choosing the Right Wall-Mounted Air Conditioner for Air Purification

When selecting a wall-mounted air conditioner with air purification in mind, consider the following:

  • Filter Type: Look for a model with HEPA (High Efficiency Particulate Air) filters or activated carbon filters for enhanced air purification.
  • Filter Indicator: Some models have indicators that alert you when it's time to clean or replace the filter.
  • Size of the Unit: Ensure the unit is appropriately sized for the room. An undersized air conditioner will not effectively cool or filter the air in a large room.

Maintaining Air Quality with Your Wall-Mounted Air Conditioner

To ensure your wall-mounted air conditioner continues to contribute to clean air in your home or business, adhere to the following maintenance practices:

  • Regular Filter Cleaning or Replacement: Check the manufacturer's guidelines regarding how often to clean or replace the filters.
  • Professional Servicing: Schedule regular professional servicing with AirGreen to ensure the unit is functioning optimally.

Conclusion: Enhancing Air Quality with Wall-Mounted Air Conditioners

While wall-mounted air conditioners are primarily designed for cooling, they can contribute to cleaner, healthier air. Selecting the right unit and adhering to regular maintenance practices can enhance air quality and create a comfortable indoor environment. Trust AirGreen, your dependable HVAC partner in Montreal, for the best advice and services related to wall-mounted air conditioners.