Lennox air conditioners and heat pumps are leaders in efficiency, with SEER ratings of up to In fact, the XC is the most precise and efficient air conditioner you can buy.** And when you combine Lennox solar ready units with solar modules in a SunSource Home Energy System, you can reduce your heating and cooling bills by up to half..Up to SEER, Shop through Lennox products at HVAC.com. We are sure to have what you need for your repairs or general purchases. Browse through our product line today!.Glossary SEER, or Seasonal Energy Efficiency Ratio, is an energy efficiency rating for air conditioners. The higher the SEER, the more efficient the unit..ACX , Air Conditioning Condensing Unit, SEER, Ton, R A, Merit Series. coupons and Lennox news. GO. Please sign in or create an account close..
Seasonal Energy Efficiency Ratio SEER The cooling efficiency rating for air conditioners and heat pumps is Seasonal Energy Efficiency Ratio, or SEER. These new regulations mandated higher minimum SEER ratings, with different standards for different parts of the country..Highly innovative and highly efficient cooling systems. Lennox air conditioners and heat pumps are leaders in efficiency, with SEER ratings of up to .Efficiency claim based on comparison of air conditioning and heat pump products SEER as published in AHRI January . Actual system combination .Customer Ratings . Efficiency Rating SEER , up to . ENERGY STAR Qualified ENERGY STAR logo. Price Guide, $$$$ .