Lennox SLP98V Gas Furnaces in Salt Lake City Made to last for years, the Lennox® SLP98V commercial gas furnace can heat at a variety of capacities, up to 132,000 Btuh. Regardless of your building’s size, the SLP98V is extremely energy efficient. It’s received ENERGY STAR® certification and also reached an AFUE rating of 98.2%. The unit’s high efficiency is achieved with the help of advanced features, such as its direct-spark ignition, two-stage heating capability and SureLight® controls. The SLP98V has fully insulated cabinets to keep the energy in and reduce noise. Other features: Precision-speed blowers – reduce humidity levels and improve indoor air quality Duralok Plus® heat exchanger – uses ArmorTuf™ steel to ensure reliability and efficiency Variable-capacity gas valve – adjusts capacity output in slight increments for precise comfort Self-calibrating variable speed inducer – permits clean combustion 10-year Limited Warranty Upflow/horizontal and dedicated downflow models available Contact Service Experts Heating & Air Conditioning in Salt Lake City for a free quote.