Asthma is a lifelong disease, and it has no cure. But if you follow proper direction, you can control your asthma and live freely. Many homeowners don’t understand that their HVAC system can play a big role in controlling asthma. That’s why they solely depend on medicines prescribed by the doctor.  

A working and efficient HVAC system helps to remove the allergens from the indoor air. Besides, there are a number of HVAC accessories that increase the air quality of your house and protects you from allergy. In this article, I’ll talk about a few tips to prevent asthma attacks with your HVAC system.


3 Tips to Prevent Asthma Attacks with HVAC System

1.    Start with HVAC Air Filter

HVAC air filter plays a key role in maintaining the indoor air quality of your space. It blocks small particles like dust, debris, and allergens from entering your space and keeps your indoor air clean and pure. As It blocks dust and debris, it gets dirty very quickly, and that’s why you’ll have to change it regularly. It’s truer if you have an asthma problem because when your air conditioner or HVAC system has a dirty air filter, it won’t be able to block small particles and allergens. As a result, your indoor air quality will be reduced drastically, and if you breathe in that air, you’ll become sick.

The ideal time of changing an HVAC air filter is between 2 to 3 months. If you live in a city or a polluted area, you may have to change it earlier. To know the exact time, you should contact an HVAC professional and fix an HVAC air filter replacement schedule. Thus, your indoor air quality will be in good condition all the time.

Again, while buying an HVAC air filter, you’ll have to make sure that you’re buying an HVAC air filter that has a high MERV or HEPA ratings. The range of the MERV and HEPA rating ranges from 1 to 20. Higher the rating is, the more capable your air filter is in blocking small particles.

When you or any of your family members have asthma problem, it’s recommended that you use an HVAC air filter that has a MERV rating of 14 to 16. With a high-rated HVAC air filter, your air conditioner or HVAC system will be able to block allergens efficiently. However, there’s a catch. Many HVAC system don’t support a high-rated HEPA HVAC air filter. If your HVAC system is old, there’s a high chance that your HVAC system won’t function properly with a high-rated HVAC air filter.

When your HVAC system doesn’t support a high-rated HVAC air filter, and if you still use it, your air conditioner’s efficiency will be reduced, and it will have to run longer. As a result, your air conditioner will have to go through a lot of wear and tear. Besides, you’ll see a spike in the heating and cooling bills.

That’s why it’s recommended that you contact an HVAC professional before buying a high-rated HVAC air filter for your HVAC system.

2.    Use Dehumidifier

Cool and high-humidity air is the haven for small particles and dust. These small particles and dust trigger the asthma attack. When you run your air conditioner for a long time, your indoor air becomes cool, and moisture level decreases. But it’s not enough to protect yourself from the small particles and allergens. If you want to make your indoor air free from these allergens, you’ll have to integrate the dehumidifier with your HVAC system.

A dehumidifier removes moisture from the air and maintains a certain moisture level. Thus, it protects you from the allergens and prevents asthma attacks.

Also, you can integrate a smart thermostat with your HVAC system. A smart thermostat will automatically calculate the humidity of your space and change accordingly. Thus, your indoor humidity stays in good condition all the time, and you won’t have any asthma attacks. Besides, if you want to give your house a futuristic look, there’s no better option than a smart thermostat.

3.    Use UV Light Treatments

UV light treatment was originally invented to prevent tuberculosis. You’ll see the UV light treatment facility in hospitals and labs. This UV light treatment is used to kill small particles and pollutants. If you want your space free from pollutants then the UV light treatment can be the best option for you.


See the summary of this content here in the infographic – 3 HVAC Tips to Prevent Asthma Attacks [Infographic]

3 HVAC Tips to Prevent Asthma Attacks


If you are looking for HVAC equipment at an affordable rate, you can check out HVAC Wholesales for best offers.

We have Trane 14 SEER HVAC Systems, Trane 16 SEER HVAC Systems, Trane 17 SEER (& Up) HVAC Systems and Heat Pumps among other HVAC components.

Also, look no further for your Air Duct Cleaning, HVAC repair and maintenance needs. Just contact us and we will be there for you.