Our Moderate Efficiency ELO183 Oil Furnace Features Energy Savings and Durability for Knoxville Homes What’s better than entering your home and feeling the rush of warm air? A good oil furnace brings new meaning to the phrase “warm welcome,” especially if you’re talking about the Lennox® ELO183. This compact oil furnace is made with durable steel and will heat your home reliably for many years. It’s classified under moderate efficiency, but don’t be fooled: this oil furnace can help significantly reduce your energy expenses. 83% energy efficiency rating – meaning reduced energy expenses Beckett burner – one of the best burners in the industry for efficient combustion Fully insulated blower compartment – reduces 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 R & M Climate Control Service Experts Heating & Air Conditioning, who will work with you on all your ELO183 and oil furnace needs in Knoxville.