Lennox SLP98V Gas Furnaces in Oklahoma City 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. Whether heating a larger building or one that’s smaller, the SLP98V is extremely energy efficient. It’s received ENERGY STAR® certification and has an AFUE rating of up to 98.2%. The system’s high efficiency is made possible by advanced features, such as its direct-spark ignition, two-stage heating capability and SureLight® controls. Additionally, the SLP98V has completely insulated cabinets to keep the energy in and decrese noise. Other features: Precision-speed blowers – reduce humidity levels and improve indoor air quality Duralok Plus® heat exchanger – uses ArmorTuf™ steel to guarantee reliability and efficiency Variable-capacity gas valve – adjusts capacity output in minimal increments for precise comfort Self-calibrating variable speed inducer – permits clean combustion 10-year Limited Warranty Upflow/horizontal and dedicated downflow models available Contact Gordon's Service Experts Heating & Air Conditioning in Oklahoma City for more information.