We Offer Some of the Most Energy Efficient Air Conditioners in Carpentersville, Including the First Air Conditioner Above 26 SEER One of the most important features you look for in an HVAC system is its energy efficiency, so it’s no wonderwe offer Lennox® products at Controlled Comfort HVAC Inc. That’s also the reason we love the XC25, Lennox’s most efficient air conditioner. In fact, Lennox was the first manufacturer to roll out an air conditioner to be rated above 26.00 SEER, or Seasonal Energy Efficiency Ratio, which measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means higher energy efficiency, and as a Carpentersville homeowner, you will like the benefits that come along with these systems. First, they’ll help save the environment. But, you’ll undoubtedly be more excited to learn that highly efficient systems can help lower your utility bills, potentially allowing you to pocket hundreds of dollars each year. The XC25 has also been recognized by the U.S. Environmental Protection Agency (EPA) by being recognized as one of the Most Efficient ENERGY STAR®-qualified products in 2014. This recognition means the product blocks greenhouse gas emissions by meeting strict energy efficiency performance levels set by the EPA. The XC25 is one of a number of energy efficient air conditioners we offer in Carpentersville. Learn more information about our efficient products online or by calling Controlled Comfort HVAC Inc at 224-699-9229. We’re ready to talk once you decide to upgrade your cooling system, too. Just set up an appointment online when you’re ready for an in-home consultation.