Lennox EL280 Commercial Gas Furnaces in Waldorf 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 unit is rated at 80% AFUE, with the help of its sealed blower compartment, which also minimizes operating sounds. The EL280 is built with a silicone nitride-constructed SureLight® ignitor that ensures a long product life and reliable performance year after year. 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 A-PLUS Service Experts Heating & Air Conditioning in Waldorf has highly trained service technicians who will provide both an expert furnace installation and skillful maintenance when the time comes. And, should any service emergencies arise, we can be there in minutes. Set up your free appointment today or call 301-747-3140 to learn more.