Lennox EL280 Commercial Gas Furnaces in Denver Consistency is fundamental for the Lennox® EL280 gas furnace, and the unit’s 2-stage heating makes it possible, while also refining comfort control. Energy efficiency in this system is rated at 80% AFUE, with the help of its sealed blower compartment that also reduces operating sounds. The EL280 includes a silicone nitride-constructed SureLight® ignitor that grants a long product life and reliable performance for years. 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 simple maintenance Service Experts Heating & Air Conditioning in Denver has professionally 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 emergencies pop up, you’ll know who to call. Set up your free appointment today or call 303-647-5853 to learn more.