Lennox SLP98V Gas Furnaces in Mobile Built with reliability and a long product life in mind, the Lennox® SLP98V commercial gas furnace can heat at a variety of capacities, up to 132,000 Btuh. No matter what size building you need to heat, the SLP98V is highly energy efficient. It’s earned ENERGY STAR® certification and has an AFUE rating of up to 98.2%. The furnace’s high efficiency is achieved with the help of advanced features, such as its direct-spark ignition, two-stage heating capability and SureLight® controls. Additionally, the SLP98V has totally insulated cabinets to prevent the energy from getting out and minimize noise. Other features: Precision-speed blowers – lower 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 minimal increments for precise comfort Self-calibrating variable speed inducer – ensures clean combustion 10-year Limited Warranty Upflow/horizontal and dedicated downflow models available Contact Climate Control Service Experts Heating & Air Conditioning in Mobile for a free quote.