If you have a newly constructed residence in Ballwin and St. Charles, it was probably built with energy efficiency in mind. This means increased insulation and windows and doors with better seals. While these advances are good for keeping your energy expenses in check, they’re not so great for your indoor air quality.

Your home comfort system needs to operate with a filter. But if you have a flat filter, you won’t be getting enough filtration. This model only gives the bare minimum of protection by stopping dust from getting into your heating and cooling system.

While you can get a pleated filter or one with a higher MERV rating, it still might not be enough filtration, even more so if someone in your house has allergies or other respiratory issues.

That’s where a whole-house air purifier comes in. These systems are installed within ductwork to provide strong filtration throughout your residence. Depending on the kind you select, you’ll be able to filter allergens, odors and even some viruses under certain airflow conditions.

Here are our best styles 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, gives premium filtration. These filters were first made to defend scientists as they made the atomic bomb. Today, they’re a staple in hospitals and other medical buildings.

The Healthy Climate HEPA Filtration System features a three-step filtration procedure. A prefilter catches larger pollutants before the HEPA filter traps the remainder of tiny pollutants. Then, a charcoal filter wipes out odors and chemical vapors.

The PureAir™ S Air Purification System connects to all HVAC brands and easily connects with your smart home. It combats the three key kinds 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 effective at decreasing or destroying 90%1 of flu and cold viruses under certain airflow conditions. And, as the result of 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 easy to maintain. When linked with an iComfort® S30 smart thermostat, you’ll be notified when to install a new filter and UVA light.2 This home air purifier must be installed with communicating Lennox systems and the iComfort S30.

2. Media Air Cleaners

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

The Healthy Climate Carbon Clean 16® Media Air Cleaner is recommended for homes with allergy suffers and pets. This is a HEPA filter air purifier, as it has a MERV 16 rating for hospital-strength filtration. And it removes more than 95%3 of aggravating particles from your residence’s air.

The Healthy Climate 13 Media Air Cleaner is suggested for homes who desire better protection from viruses and bacteria. This filter captures 99% of larger particles including dust, pollen and lint. And up to 54% of miniscule 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 deliver this effective filtration without driving up the price of turning on your heating and cooling system.

These three media air cleaners can be used with any brand of HVAC system. Regardless, it’s essential to know that some of the more substantial ones, such as MERV 16 and 13, may decrease your system’s airflow. This can inflate your heating and cooling costs.

3. UV Air Purifiers

The sun’s UV rays are to blame when you get a blistering sunburn. But this type 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 reality, the Healthy Climate UV Germicidal Light can decrease the number of airborne microorganisms by 50% in as little as 45 minutes.5 This light destroys cell structure, which stops these microorganisms from multiplying and moving across your home.

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

Breathe Healthier Air with the Support of Our Air Purification Specialists

Your loved ones’ comfort and health matters to us at Air Alliance Team. We know there are lots of solutions out there. That’s why we make it uncomplicated to collaborate with our indoor air quality professionals. We specialize in creating solutions that fit your needs and budget, and we’d love to learn more about your house and your air quality challenges. Reach us at 636-206-4584 right away to begin.


1Based on laboratory and field studies.

2
PureAir™ S requires the iComfort® S30 and a communicating indoor unit.


3
Leading 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.


4
Based on lab tests conducted on filters with conditions included in ASHRAE standard 52.2 for E1 and E3 size ranges.


5
Based on constant circulation of air in the home, 3,000-square-foot home with a 5-ton air handler.


6
U.S. Environmental Protection Agency, “Ozone Generators that are Sold as Air Cleaners: An Assessment of Effective and Health Consequences,” August 2006.