Lennox SLP98V Gas Furnaces in Dallas Built with reliability and a long product life in mind, the Lennox® SLP98V commercial gas furnace can heat at multiple capacities, up to 132,000 Btuh. Whether heating a larger building or one that’s smaller, the SLP98V is amazingly energy efficient. It’s achieved ENERGY STAR® certification and has an AFUE rating of up to 98.2%. The system’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 totally insulated cabinets to trap in energy and minimize noise. Other features: Precision-speed blowers – reduce humidity levels and increase indoor air quality Duralok Plus® heat exchanger – uses ArmorTuf™ steel to improve 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 Levy & Son in Dallas to learn more.