We Offer Some of the Most Energy Efficient Air Conditioners in Saint Peters, 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 C-N-O Comfort Zone. This also explains why we couldn’t be happier with the XC25, Lennox’s most efficient air conditioner. In fact, Lennox was the first manufacturer to offer 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 Saint Peters homeowner, you will like the benefits that come with these systems. For one, they’ll help save the environment. But, you’ll undoubtedly be even happier to learn that highly efficient systems can help lower your utility bills, potentially allowing you to save hundreds of dollars every 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 many energy efficient air conditioners we offer in O'fallon. Learn more information about our efficient products online or by calling C-N-O Comfort Zone at 636-255-8997. We’ll be here to talk once you decide to upgrade your cooling system, too. Just make an appointment online when you’re ready for an in-home consultation.