If you live in a newer house in Narvon, it was likely constructed with energy efficiency as a priority. This means increased insulation and windows and doors with improved seals. While these advances are fantastic for keeping your energy costs reasonable, they’re not so great for your indoor air quality.

Your HVAC system needs to run with a filter. But if you have a flat filter, you won’t be experiencing ample filtration. This style only gives the smallest amount of protection by stopping dust from getting into your heating and cooling system.

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

That’s where a whole-house air purifier comes in. These systems are attached within ductwork to provide mighty filtration around your home. Depending on the kind you choose, you’ll be able to remove allergens, odors and even some viruses under certain airflow conditions.

Here are our favorite 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, delivers premium filtration. These filters were first created to shield scientists as they developed the atomic bomb. Today, they’re essential in hospitals and other medical facilities.

The Healthy Climate HEPA Filtration System has a three-step filtration procedure. A prefilter draws significant particles before the HEPA filter traps the remainder of smaller particles. Then, a charcoal filter eradicates odors and chemical vapors.

The PureAir™ S Air Purification System connects to all HVAC brands and easily works with your smart home. It reduces the three key kinds of indoor air pollutants:

  • 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, based on laboratory and field studies, it reduces 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 service. When used with an iComfort® S30 smart thermostat, you’ll be notified when 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 are made in a variety of MERV ratings to match your needs. This rating calculates how capable filters are at trapping contaminants. The higher the number, the greater the filtration.

The Healthy Climate Carbon Clean 16® Media Air Cleaner is ideal for households 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 removes more than 95%3 of irritating particles from your house’s air.

The Healthy Climate 13 Media Air Cleaner is suggested for households who want stronger protection from viruses and bacteria. This filter traps 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 a great air purifier for allergies and in homes 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 provide this effective filtration without increasing the cost of operating your HVAC system.

These three media air cleaners can be used with any brand of HVAC system. But despite that, it’s essential to be aware that some of the thicker ones, such as MERV 16 and 13, may restrict your system’s airflow. This can hike up your heating and cooling costs.

3. UV Air Purifiers

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

In fact, the Healthy Climate UV Germicidal Light can decrease the concentration of airborne microorganisms by 50% in as quickly as 45 minutes.5 This light damages cell structure, which halts these microorganisms from multiplying and spreading across your home.

And this UV air purifier can also help keep your heating and cooling system clean and operating efficiently. It wipes out of germs, mold and fungi that are hidden in ductwork and your system itself. This UV light air purifier achieves all these tasks without developing lung-inflaming ozone.6

Breathe Healthier Air with the Support of Our Air Purification Professionals

Your household’s comfort and health is important to us at Ameri-Tec. We know there are many solutions out there. That’s why we make it easy to work with our indoor air quality pros. We specialize in creating solutions that meet your needs and budget, and we’d love to learn more about your house and your air quality problems. Give us a call at 717-479-4950 right away 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.