How A HEPA Filtration System From Lennox Can Ease Respiratory Problems

Most people don’t realize the role that their HVAC system plays in seasonal allergies. The standard fiberglass filters found in most blower systems simply aren’t capable of removing things as small as airborne allergens. A HEPA filter on the other hand, can bring you exactly the kind of relief you desire. This article will discuss three key benefits of a HEPA Filtration System from Lennox.

Keeps Out Pollen – HEPA Filtration                       

The dense weave of a HEPA filter renders it capable of filtering out even the most microscopic of particles. Anything larger than 0.3 microns in size will get stopped by a HEPA filter. By way of comparison, the average size of airborne pollen is around 100 microns. In other words, investing in a HEPA filter will make it virtually impossible for allergy causing pollen to get into your home.

Stops Mold And Bacteria

Pollen and other plant-based irritants aren’t the only substances capable of causing respiratory problems. Many types of mold also proliferate as the weather grows warmer. So do fungi and other microorganisms that can lead to serious health complaints.

Fortunately, a HEPA Filtration System from Lennox is capable of eliminating all of these things from your home’s air. Even bacteria as tiny as 1 micron in width will be stopped by a HEPA filter. That means you and your family can keep allergies and illness at bay all year round.

Removes Odors and Chemicals

Lennox HEPA Filtration Systems come with an optional carbon canister for even cleaner air. These canisters act to absorb unpleasant odors from your air. More importantly, they remove the chemical substance known as ozone from entering your home. They also lower the levels of carcinogenic toxins such as formaldehyde.

HEPA filtration represents one of the most important things you can do to improve the air quality inside of your home. Investing in a HEPA system from Lennox will keep allergies at bay this spring. For more information, please contact the HVAC pros at Maxwell Heating & Cooling.

SEER2 vs SEER Explained

By Michele Smith • May 15, 2025
If you're in the market for a new HVAC system, you may have noticed new terms popping up—SEER2 ratings and A2L refrigerants, to name a couple. At Maxwell Heating & Cooling, we want to help our customers in Carrollton and the surrounding areas make informed decisions, so let’s break down what these changes mean and why they matter for your comfort and energy savings. What is SEER? SEER stands for Seasonal Energy Efficiency Ratio, and it's been the standard measurement for air conditioner and heat pump efficiency for decades. A higher SEER rating indicates greater energy efficiency. For example, a 16 SEER system uses less energy to cool your home than a 13 SEER system. Introducing SEER2 Beginning in 2023, the Department of Energy introduced SEER2—a new testing standard that better reflects real-world conditions, including external static pressure in ductwork. SEER2 uses updated testing procedures that are more stringent, meaning the ratings are slightly lower than traditional SEER values for the same equipment. In short, SEER2 is not a different product—it’s a more accurate measurement of how that product performs in the real world. For example, a unit previously rated at 16 SEER might be rated closer to 15.2 SEER2 under the new testing method. Why the Change? The SEER2 standard ensures that homeowners get a more realistic picture of how efficiently their system will run under typical installation conditions. It's all about transparency and long-term energy savings. What Are A2L Refrigerants? In addition to changes in efficiency standards, 2023 also ushered in a shift to A2L refrigerants. These are mildly flammable, low-GWP (global warming potential) refrigerants that are better for the environment than older options like R-410A. A2L refrigerants are part of the HVAC industry's move toward more sustainable and climate-friendly solutions. How SEER2 and A2L Work Together As manufacturers adapt to A2L refrigerants, they're also designing new HVAC systems that meet SEER2 requirements. This combination ensures that new equipment is not only more environmentally responsible but also performs more accurately according to how it’s truly used in your home. What This Means for You If you're considering upgrading your HVAC system, you’ll likely encounter SEER2 ratings and A2L refrigerants. At Maxwell Heating & Cooling, our team is fully trained and certified to install and service this new generation of equipment. We’ll guide you through selecting the right system to match your comfort needs, budget, and energy goals. Ready to Upgrade? Contact Maxwell Heating & Cooling today for a free estimate or to learn more about how SEER2 and A2L refrigerants can impact your home comfort for the better. Call us or schedule your consultation online today!
common hvac myths

Common HVAC Myths Debunked

By Michele Smith • May 13, 2024
Common HVAC myths can lead to misconceptions about how heating and cooling systems operate, potentially impacting energy efficiency, comfort, and maintenance practices. Let’s debunk some of these myths and provide accurate information:
regular hvac maintenance

THE IMPORTANCE OF REGULAR HVAC MAINTENANCE: WHY IT’S WORTH THE INVESTMENT

By Michele Smith • May 10, 2024
Regular HVAC maintenance is a vital aspect of responsible homeownership or property management. While it’s tempting to overlook or neglect routine maintenance, doing so can lead to costly repairs, reduced system efficiency, and compromised indoor air quality. By investing in regular HVAC maintenance, you can enjoy numerous benefits that make it well worth the effort and cost.