Our Moderate Efficiency ELO183 Oil Furnace Features Energy Savings and Durability for Oklahoma City Homes What’s better than walking inside and feeling the rush of warm air? The ELO183 oil furnace brings new meaning to the phrase “warm welcome,” especially if you’re referencing the Lennox® ELO183. This compact oil furnace is built with strong steel and will heat your home consistently for many years. It’s considered moderate efficiency, but don’t be fooled: this oil furnace can help you save big on your energy bills. 83% energy efficiency rating – meaning reduced energy expenses Beckett burner – one of the top burners in the industry for efficient combustion Fully insulated blower compartment – minimizes operating noises Alumnina-silica ceramic fiber combustion chamber – helps cut back operating sounds Lifetime Limited Warranty on heat exchanger 5-Year Limited Warranty on covered components Anxious to learn more? Schedule a free appointment with Gordon's Service Experts Heating & Air Conditioning, who will work with you on all your ELO183 and oil furnace needs in Oklahoma City.