Lennox EL280 Commercial Gas Furnaces in Nashville Consistency is fundamental for the Lennox® EL280 gas furnace, and the system’s 2-stage heating makes it possible, while also increasing comfort control. Energy efficiency in this commercial gas furnace is rated at 80% AFUE, with the help of its sealed blower compartment that also reduces operating sounds. The EL280 is built with a silicone nitride-constructed SureLight® ignitor that grants a long product life and reliable performance long into the future. That means less stress for you and increased comfort for the employees at your company. 66,000-132,000 Btuh Upflow/horizontal and dedicated downflow models 33” design profile Direct-drive slide-out blower Toolless entry for easy maintenance Donelson Air Service Experts Heating & Air Conditioning in Nashville has highly trained service technicians who will not only provide an expert installation, but they’ll also be just minutes away for your routine maintenance checks. And, should any service issues come up, you’ll know to call in the experts. Schedule your free appointment today or call 615-953-9885 to learn more.