To get the perfect combination of gas heat and cost-saving energy efficiency, take a look at our line of all-star Bryant gas furnaces, from the top-of-the-line Evolution® Series 95s AFUE modulating gas furnace with PerfectSense™ temperature functionality, our Evolution® Series 96 AFUE with Perfect Heat™ and Perfect Humidity™ to the solid Legacy™ Line 80 AFUE. Remember, the higher the AFUE rating, the more you’ll save on energy costs.