3 Best Air Purifiers for Improving Your Residences Indoor Air Quality

February 04, 2021

If you live in a newer house in Huffman, it was likely made with energy efficiency as a priority. This means increased insulation and windows and doors with better seals. While these improvements are good for keeping your heating and cooling bill economical, they’re not so great for your indoor air quality.

Your HVAC system needs to operate with a filter. But if you rely on a flat filter, you won’t be experiencing ample filtration. This kind only gives the lowest level of protection by blocking dust from infiltrating your heating and cooling system.

While you can install a pleated filter or one with a increased MERV rating, it still might not be enough filtration, especially if someone in your residence has allergies or other respiratory issues.

That’s where a whole-house air purifier can be a good option. These systems are placed within ductwork to provide powerful filtration across your house. Depending on the kind you go with, you’ll be able to filter allergens, odors and even some viruses under certain airflow conditions.

Here are our favorite options from Lennox®, an industry leader in air purification.

Best Air Purifiers from Lennox

1. HEPA Air Purifiers

A HEPA air purifier, like the Healthy Climate® High-Efficiency Particulate Air Filtration System, provides the best filtration. These filters were first made to guard scientists as they worked on the atomic bomb. Today, they’re necessary in hospitals and other medical applications.

The Healthy Climate HEPA Filtration System has a three-step filtration process. A prefilter attracts significant irritants before the HEPA filter traps the remainder of smaller pollutants. Then, a charcoal filter takes care of odors and chemical vapors.

The PureAir™ S Air Purification System works with all HVAC brands and seamlessly links to with your smart home. It reduces the three key types of indoor air contaminants:

  • Airborne particles
  • Chemical odors and vapors
  • Germs and bacteria, under certain airflow conditions

This air purifier can eliminate 99.9%* of pollutants, such as mold spores, pollen, dust and pet dander. It’s also potent at removing or eliminating 90%1 of flu and cold viruses under certain airflow conditions. And, according to laboratory and field studies, it decreases and eliminates approximately 50% of your home’s odors and chemical vapors within 24 hours.

The PureAir S includes sensing features that make it simple to serviced. When used with an iComfort® S30 smart thermostat, you’ll receive an alert to install a new filter and UVA light.2 This home air purifier must be used with communicating Lennox systems and the iComfort S30.

2. Media Air Cleaners

Lennox Healthy Climate® Media Air Cleaners are made in a variety of MERV ratings to match your needs. This rating determines how effective filters are at removing contaminants. The better the number, the better the filtration.

The Healthy Climate Carbon Clean 16® Media Air Cleaner is ideal for families with allergy suffers and pets. This is a HEPA filter air purifier, since it has a MERV 16 rating for hospital-level filtration. And it gets rid of more than 95%3 of aggravating particles from your house’s air.

The Healthy Climate 13 Media Air Cleaner is suggested for families who are seeking better protection from viruses and bacteria. This filter captures 99% of larger particles including dust, pollen and lint. And up to 54% of finer particles down to 0.3 microns.4

The Healthy Climate 11 Media Air Cleaner is a an excellent air purifier for allergies and in homes with pets. It eliminates more than 87% of bigger particles down to 3 microns and more than 28% of finer ones down to 0.3 microns.4 It’s able to provide this powerful filtration without driving up the price of turning on your home comfort system.

These three media air cleaners can be used with any brand of HVAC system. But despite that, it’s essential to know that some of the thicker ones, like MERV 16 and 13, may limit your system’s airflow. This can increase your utility expenses.

3. UV Air Purifiers

The sun’s UV rays are to the fault of you get a blistering sunburn. But this kind of light has a helpful application when installed within your ductwork. It’s also powerful enough to decrease germs, mold and fungi under certain airflow conditions.

In fact, the Healthy Climate UV Germicidal Light can lower the concentration of airborne microorganisms by 50% in as little as 45 minutes.5 This light wrecks cell structure, which halts these microorganisms from multiplying and moving throughout your home.

And this UV air purifier can also help keep your heating and cooling system clean and working efficiently. It eliminates of germs, mold and fungi that are hidden within ductwork and your system itself. This UV light air purifier does all these things without making lung-inflaming ozone.6

Breathe Better with the Help of Our Air Purification Specialists

Your household’s comfort and health matters to us at Air Houston Mechanical LLC. We are aware there are many solutions out there. That’s why we make it uncomplicated to collaborate with our indoor air quality pros. We specialize in developing solutions that match your needs and budget, and we’d love to learn more about your residence and your air quality issues. Give us a call at 832-777-1521 today to start the process.




1Based on laboratory and field studies.
2PureAir™ S requires the iComfort® S30 and a communicating indoor unit.
3Leading consumer magazine, January 2012. Based on the published CADR, which is the standardized measurement system to determine the cubic feet of clean air produced per minute. Particles captured range in size down to 0.3 micron. One micron = 1/25,000 of an inch in diameter.
4Based on lab tests conducted on filters with conditions included in ASHRAE standard 52.2 for E1 and E3 size ranges.
5Based on constant circulation of air in the home, 3,000-square-foot home with a 5-ton air handler.
6U.S. Environmental Protection Agency, "Ozone Generators that are Sold as Air Cleaners: An Assessment of Effective and Health Consequences," August 2006.