Lennox SLP98V Gas Furnaces in San Antonio 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. Regardless of your building’s size, the SLP98V is highly energy efficient. It’s received ENERGY STAR® certification and a 98.2% AFUE rating. The system’s high efficiency is this high thanks to advanced features, such as its direct-spark ignition, two-stage heating capability and SureLight® controls. Additionally, the SLP98V has fully insulated cabinets to prevent the energy from getting out and reduce noise. Other features: Precision-speed blowers – reduce humidity levels and improve indoor air quality Duralok Plus® heat exchanger – uses ArmorTuf™ steel to improve reliability and efficiency Variable-capacity gas valve – adjusts capacity output in slight increments for precise comfort Self-calibrating variable speed inducer – enables clean combustion 10-year Limited Warranty Upflow/horizontal and dedicated downflow models available Contact San Antonio Air Service Experts Heating & Air Conditioning in San Antonio for more information.