Here it is: The Most Precise and Efficient Heat Pump on the Market Today

Christmas is a few weeks away, and aside from the much-anticipated festivities of the holiday, it also means that winter weather is not far away. Nights are already pretty chilly, and the daylight hours also aren’t exactly balmy, either! Here’s the question: Is your heating system ready for the onslaught of cold temperatures? Or is it getting older, louder and also less energy-efficient than it should be? We are your local heat pump choice in Carrollton, GA, and also the surrounding areas.

Maybe it’s time to consider replacing it with the most precise and efficient heat pump available today — a Lennox XP25. What makes it better? For starters …

  • It’s quiet — so quiet you can barely tell it’s running!
  • Lennox Precise Comfort technology actually adjusts heating and cooling output in increments as small as 1% — now that’s precision comfort!
  • Looking to save some money on your energy bills? The Lennox XP25’s industry-leading efficiency can save you hundreds of dollars every year!
  • If you’re like many Americans today thinking about taking advantage of solar technologies, the Lennox XP25 has you covered. It’s solar ready, which means it can easily be combined with solar roof modules in a SunSource® Home Energy System. That translates into drastic utility bill savings and the possibility of a federal tax credit as well!

The XP25 is not only a good heat pump — it’s the best heat pump Lennox makes, and that’s saying a lot. Pair it with a Dave Lennox Signature® Collection furnace, and the benefits get even better. That’s because the XP25 Heat Pump, like the furnace, has dual fuel capability, which means it will automatically switch back and forth between electricity and also gas, using whichever energy source is most efficient! Read the customer reviews , and we think you’ll be sold!

Contact Lennox’s Heat Pump Experts – Carrollton GA

Maxwell Heating & Cooling is your West Georgia authorized Lennox dealer. Contact us today for more information about the XP25 Heat Pump and other fine Lennox products, and therefore start saving on your energy bills now and for years to come!

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.