LENNOX SIGNATURE SERIES - FURNACES
SLP98V 98% efficiency. Has the highest efficiency among furnaces. It has modulating heating. It is the quietest and the most efficient furnace on the market today. Precise Comfort® technology allows the SLP98V to keep the temperature exactly where you set it on the iComfort thermostat. Of all types of furnaces, SLP98V delivers the most even heat throughout your home.