Lennox SLP98V Gas Furnaces in Denver Built with reliability and a long product life in mind, the Lennox® SLP98V commercial gas furnace can heat at a range of capacities, up to 132,000 Btuh. Regardless of your building’s size, the SLP98V is amazingly energy efficient. It’s earned ENERGY STAR® certification and has an AFUE rating of up to 98.2%. The unit’s high efficiency is achieved with the help of innovative features, such as its direct-spark ignition, two-stage heating capability and SureLight® controls. The SLP98V has completely insulated cabinets to prevent the energy from getting out and minimize noise. Other features: Precision-speed blowers – reduce humidity levels and boost indoor air quality Duralok Plus® heat exchanger – uses ArmorTuf™ steel to improve reliability and efficiency Variable-capacity gas valve – adjusts capacity output in small increments for precise comfort Self-calibrating variable speed inducer – ensures clean combustion 10-year Limited Warranty Upflow/horizontal and dedicated downflow models available Contact Service Experts Heating & Air Conditioning in Denver to learn more.