Click to contact us about these products. Gas Furnaces When it comes to perfecting your home, there’s no better choice than Lennox® products, which are the quietest, most efficient and most capable heating and cooling systems on Earth. This is the idea conveyed in Lennox’ new advertising campaign called What Perfect Feels Like™ OR Goodman brand gas furnaces can deliver warm, money-saving indoor comfort year after year to your home. Variable and multi-speed furnaces can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the ‘cold air blow’ often associated with single-speed furnaces. Choose from a full line of Goodman brand gas furnaces that we believe offer the best warranty protection in the heating and cooling industry. To find a gas furnace that delivers maximum energy efficiency and savings, select a unit with the highest AFUE rating. OR Affinity™ Series Gas FurnacesFor a high efficiency furnace system that delivers quality comfort at home, your best choice is the York® Affinity™ Series of gas furnaces, including: •ENERGY STAR® models that use at least 15-25% less energy than standard models. •Modulating burner and variable speed blower to match your comfort level precisely. •ClimaTrak™ Comfort System to match your locale. •Lifetime heat exchanger and 10-year parts limited warranties*. Enjoy the highest level of comfort and quality with the York® Affinity™ Series.