3 Best Air Purifiers for Enhancing Your Houses Indoor Air Quality

February 04, 2021

If you own a newer residence in Derby, it was probably constructed with energy efficiency as a priority. This means more insulation and windows and doors with better seals. While these improvements are fantastic for keeping your heating and cooling costs reasonable, they’re not so fantastic for your indoor air quality.

Your HVAC system needs to operate with a filter. But if you’re using a flat filter, you won’t be receiving adequate filtration. This style only gives the bare minimum of protection by blocking dust from infiltrating your HVAC system.

While you can get a pleated filter or one with a increased MERV rating, it still might not be ample filtration, especially if someone in your home has allergies or other respiratory problems.

That’s where a whole-house air purifier can be a great solution. These systems are attached within ductwork to give strong filtration around your home. Depending on the type you choose, you’ll be able to filter allergens, odors and even some viruses under certain airflow conditions.

Here are our best 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, gives premium filtration. These filters were first created to guard scientists as they created the atomic bomb. Today, they’re must-have in hospitals and other medical settings.

The Healthy Climate HEPA Filtration System includes a three-step filtration method. A prefilter attracts larger pollutants before the HEPA filter captures the remainder of smaller particles. Then, a charcoal filter wipes out odors and chemical vapors.

The PureAir™ S Air Purification System is compatible with all HVAC brands and seamlessly integrates with your smart home. It fights the three major types of indoor air irritants:

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

This air purifier can get rid of 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 decreases and eradicates approximately 50% of residential odors and chemical vapors within 24 hours.

The PureAir S comes with sensing features that make it uncomplicated to maintain. When used with an iComfort® S30 smart thermostat, you’ll receive an alert to replace the 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 come in in a variety of MERV ratings to work with your needs. This rating calculates how effective filters are at removing 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-strength filtration. And it gets rid of more than 95%3 of irritating particles from your house’s air.

The Healthy Climate 13 Media Air Cleaner is recommended for homes who want improved 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 catches 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 strong filtration without running up the bill for operating your heating and cooling system.

These three media air cleaners are compatible with any brand of HVAC system. But despite that, it’s critical to know that some of the more substantial ones, including MERV 16 and 13, may limit your system’s airflow. This can inflate your energy expenses.

3. UV Air Purifiers

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

In reality, the Healthy Climate UV Germicidal Light can reduce the number of airborne microorganisms by 50% in as short as 45 minutes.5 This light wrecks cell structure, which prohibits these microorganisms from flourishing and infiltrating around your residence.

And this UV air purifier can also help keep your home comfort system clean and working like it should. It takes care of germs, mold and fungi that are hidden inside ductwork and your system itself. This UV light air purifier does all these tasks without developing lung-aggravating ozone.6

Breathe Better with the Assistance of Our Air Purification Professionals

Your loved ones’ comfort and health is important to us at Giordanos Heating and Air Conditioning. We are aware there are many options out there. That’s why we make it easy to work with our indoor air quality pros. We specialize in recommending solutions that meet your needs and budget, and we’d love to learn more about your house and your air quality challenges. Call us at 203-772-8319 now to begin.




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.