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Make Your Residences Air Fresher with These 3 Best Air Purifiers

February 04, 2021

If you have a newly built home in Plainfield, it was likely built with energy efficiency as a priority. This means greater amounts of insulation and windows and doors with better seals. While these improvements are fantastic for keeping your energy expenses reasonable, they’re not so great for your indoor air quality.

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

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

That’s where a whole-house air purifier comes in. These systems are installed within ductwork to give powerful filtration across your home. Depending on the model you go with, you’ll be able to remove allergens, odors and even some viruses under certain airflow conditions.

Here are our best systems 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 created to protect scientists as they worked on the atomic bomb. Today, they’re must-have in hospitals and other medical buildings.

The Healthy Climate HEPA Filtration System includes a three-step filtration procedure. A prefilter catches larger irritants before the HEPA filter captures remaining smaller irritants. Then, a charcoal filter wipes out odors and chemical vapors.

The PureAir™ S Air Purification System works with all HVAC brands and easily works with with your smart home. It combats the three major varieties of indoor air pollutants:

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

This air purifier can remove 99.9%* of pollutants, including mold spores, pollen, dust and pet dander. It’s also effective at reducing or destroying 90%1 of flu and cold viruses under certain airflow conditions. And, according to laboratory and field studies, it removes and eliminates approximately 50% of residential odors and chemical vapors within 24 hours.

The PureAir S is equipped with sensing features that make it uncomplicated to maintain. When paired with an iComfort® S30 smart thermostat, you’ll receive an alert to change the filter and UVA light.2 This home air purifier must be linked 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 calculates how good filters are at trapping contaminants. The higher the number, the greater the filtration.

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

The Healthy Climate 13 Media Air Cleaner is great for homes who are looking for enhanced protection from viruses and bacteria. This filter removes 99% of larger particles such as 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 a fantastic air purifier for allergies and in houses with pets. It removes more than 87% of bigger particles down to 3 microns and more than 28% of miniscule ones down to 0.3 microns.4 It’s able to offer this effective filtration without increasing the cost of using your heating and cooling system.

These three media air cleaners can be used with any brand of HVAC system. Regardless, it’s important to realize that some of the denser ones, including MERV 16 and 13, may limit 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 painful sunburn. But this type of light has a helpful application when placed within your ductwork. It’s also strong enough to decrease germs, mold and fungi under certain airflow conditions.

In actuality, the Healthy Climate UV Germicidal Light can lower the amount of airborne microorganisms by 50% in as fast as 45 minutes.5 This light wrecks cell structure, which halts these microorganisms from multiplying and infiltrating across your residence.

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 lurking within ductwork and your system itself. This UV light air purifier does all these things without making lung-irritating ozone.6

Breathe Easier with the Help of Our Air Purification Pros

Your family’s comfort and health is our top priority at PWA Heating & Cooling Inc. We know there are many possibilities out there. That’s why we make it easy to work with our indoor air quality pros. We specialize in developing solutions that meet your needs and budget, and we’d love to learn more about your house and your air quality issues. Reach us at 815-410-1231 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.