Lennox EL280 Commercial Gas Furnaces in Tulsa Consistency is key 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 unit is rated at 80% AFUE, earned with help from its sealed blower compartment, which also minimizes operating sounds. The EL280 includes a silicone nitride-constructed SureLight® ignitor that grants a long product life and reliable performance long into the future. That means less worrying for you and more 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 quick maintenance Jack Nelson Service Experts Heating & Air Conditioning in Tulsa has professionally trained service technicians who will provide both an expert furnace installation and skillful maintenance when the time comes. And, should any service problems arise, you’ll know to call in the experts. Make your free appointment today or call 918-212-8927 for more information.