Lennox EL280 Commercial Gas Furnaces in Edmonton 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 system is rated at 80% AFUE, earned with help from its sealed blower compartment that generates quieter operating sounds. The EL280 is built with a silicone nitride-constructed SureLight® ignitor that enables a long product life and reliable performance long into the future. That means more peace of mind 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 Rob's Albertan Service Experts Heating & Air Conditioning in Edmonton has highly trained service technicians who will provide expert installation and routine tune-ups. And, should any service emergencies come up, we can be there in minutes. Schedule your free appointment today or call 780-800-9047 for more information.