Consistent temperatures with two-stage heating

Engineered for maximum comfort, the EL280 furnace has two levels of heating—high heat for extremely cold days and low heat for milder days. An energy rating of 80% AFUE means the EL280 can reduce your heating bills, compared to an older model.
Efficiency rating of 80% AFUEImproved cooling SEER efficiencyContinuous low-speed fan
Efficiency rating of 80% AFUE can save you hundreds of dollars each year* compared to older furnaces.
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Improved cooling SEER efficiency is achieved by matching the EL280 with a Lennox air conditioner or heat pump.**
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Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality.
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The EL280 Two-Stage Gas Furnace At A Glance:

Energy Efficiency

    • 80% AFUE heating efficiency—rating can save you hundreds of dollars each year, compared to older furnaces
    • Improved cooling efficiency—achieved by matching with a Lennox air conditioner or heat pump, the EL280 will improve the system's SEER**
    • Dual-fuel capability—can be combined with an electric heat pump to create a dual-fuel system. This combination minimizes heating costs by seamlessly alternating between the two energy sources, depending on outdoor conditions.
    • Sealed blower compartment—minimizes losses and maximizes efficiency and comfort

Quiet Operation

    • Special sound-absorbing materials—further reduce sound for even quieter operation

Home Comfort

    • Two-stage operation—provides more even temperatures in your home
    • Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality.

Performance

    • Duralok™ heat exchanger—made of patented ArmourTuf™ steel. Life-tested in excess of agency requirements for long product life and durability
    • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
    • SureLight control board—controls furnace operation to ensure high reliability and efficiency
    • Durable steel cabinet—sleekly styled and made to last with a contoured design and high-quality paint finish