If you own a newly constructed residence in Mobile, it was likely constructed with energy efficiency in mind. This means increased insulation and windows and doors with better seals. While these advances are great for keeping your utility bills affordable, they’re not so great for your indoor air quality.

Your home comfort system needs to work with a filter. But if you have a flat filter, you won’t be experiencing enough filtration. This type only provides the lowest level of protection by keeping dust out of your home comfort system.

While you can upgrade to a pleated filter or one with a increased MERV rating, it still might not be adequate filtration, particularly if someone in your house has allergies or other respiratory problems.

That’s where a whole-house air purifier comes in. These systems are placed within ductwork to provide effective filtration around your home. Depending on the model you select, 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, delivers premium filtration. These filters were first created to shield scientists as they created the atomic bomb. Today, they’re necessary in hospitals and other medical applications.

The Healthy Climate HEPA Filtration System features a three-step filtration method. A prefilter draws significant particles before the HEPA filter captures the remainder of tiny pollutants. Then, a charcoal filter eradicates odors and chemical vapors.

The PureAir™ S Air Purification System connects to all HVAC brands and easily integrates with your smart home. It reduces the three key kinds 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, like mold spores, pollen, dust and pet dander. It’s also potent at removing or eradicating 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 household odors and chemical vapors within 24 hours.

The PureAir S is equipped with sensing features that make it simple to service. When used with an iComfort® S30 smart thermostat, you’ll be notified when to replace 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 work with your needs. This rating determines how effective filters are at removing contaminants. The better the number, the greater the filtration.

The Healthy Climate Carbon Clean 16® Media Air Cleaner is recommended for residences with allergy suffers and pets. This is a HEPA filter air purifier, as it has a MERV 16 rating for hospital-grade 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 great for families who are looking for improved protection from viruses and bacteria. This filter removes 99% of larger particles including dust, pollen and lint. And up to 54% of smaller particles down to 0.3 microns.4

The Healthy Climate 11 Media Air Cleaner is a a great air purifier for allergies and in residences with pets. It eliminates more than 87% of bigger particles down to 3 microns and more than 28% of smaller ones down to 0.3 microns.4 It’s able to provide this effective filtration without running up the bill for using your HVAC system.

These three media air cleaners can be used with any brand of HVAC system. Regardless, it’s critical to know that some of the denser ones, including MERV 16 and 13, may decrease your system’s airflow. This can increase your energy bills.

3. UV Air Purifiers

The sun’s UV rays are the reason why you get a painful sunburn. But this wavelength of light has a beneficial application when installed within your ductwork. It’s also powerful enough to eliminate germs, mold and fungi under certain airflow conditions.

In actuality, the Healthy Climate UV Germicidal Light can decrease the amount of airborne microorganisms by 50% in as fast as 45 minutes.5 This light damages cell structure, which prohibits these microorganisms from growing and moving across your residence.

And this UV air purifier can also help keep your HVAC system clean and working properly. It eliminates of germs, mold and fungi hiding inside ductwork and your system itself. This UV light air purifier does all these things without developing lung-irritating ozone.6

Breathe Better with the Help of Our Air Purification Pros

Your household’s comfort and health is our top priority at Farnell Heating & Air Conditioning Inc. We realize there are lots of possibilities out there. That’s why we make it simple to work with our indoor air quality specialists. We specialize in recommending solutions tailored to your needs and budget, and we’d love to hear more about your house and your air quality issues. Call us at 251-471-2674 now to get started.


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.