Lennox EL280 Commercial Gas Furnaces in Columbia 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 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 grants a long product life and reliable performance for years. That means less worrying 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 Midland Air Service Experts Heating & Air Conditioning in Columbia has highly trained service technicians who will provide expert installation and routine tune-ups. And, should any service emergencies arise, you’ll know who to call. Make your free appointment today or call 803-399-7208 to learn more.