The Lennox XC20 air conditioner is a variable capacity air conditioner that provides comfort and efficiency. As part of the Elite Series, this quiet air conditioning system allows you to save on your electricity bill. The unit constantly adjusts the speed of its compressor according to the temperature in your home and outside. So it uses only the amount of energy that is actually needed. Durable and reliable, this air conditioner has a SEER (system efficiency ratio) of up to 20 and comes with a 10-year limited warranty on the compressor and a five-year limited warranty on covered parts. The Lennox XC20 air conditioner won the title of the most efficient air conditioner of 2016 by Energy Star. Feel free to browse through the other sections of our website to learn about the different air conditioners you can get at Climatisation BS in Laval.