Energy Efficiency
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The most efficient and quietest furnace you can buy1!
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Efficiency rating of up to 98.2% AFUE —can save you over $800 dollars each year*, compared to standard furnaces
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ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
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Self-calibrating variable speed inducer—automatically adjusts to match the system requirements, ensuring cleaner combustion and efficient operation
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Stainless Steel secondary heat exchanger—has a robust, time-tested design that captures waste heat, allowing the furnace to achieve industry-leading efficiency levels
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Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
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icomfort™-enabled technology—allows the furnace, when installed with the easy-to-use programmable icomfort Touch thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**
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This product qualifies for a tax credit***
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The most efficient and quietest furnace you can buy1!
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SilentComfort™ technology—delivers the ultimate in quiet, consistent heating—up to seven times quieter than competitive models
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Variable speed blower motor—provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control
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Fully insulated cabinet—patented noise-reducing construction further minimizes operating sound to an industry-leading low level
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Precise Comfort™ technology—automatically adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control
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AirFlex™ technology—offers custom settings which can be selected to meet each home's specific year-round comfort requirements
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Zoning-compatible design—works with Lennox' Harmony III™ zoning system to deliver the right amount of comfort for up to four zones
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Variable-capacity operation—goes beyond typical low and high two-stage operation, varying output from 35% to 100%
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Duralok Plus® heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
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SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
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SureLight control board (icomfort™ compatiable)—controls all furnace operations to ensure high reliability and efficiency. Direct-readout diagnostics for simple, quick troubleshooting
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Limited Lifetime Warranty on heat exchanger
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10-Year Limited Warranty on covered components
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*Savings amounts depict potential energy savings you can expect from Lennox furnaces, versus a 65% AFUE model. Your actual savings may vary depending on the weather patterns in your local area, local fuel rates and your individual lifestyle.
**icomfort Touch thermostat must be installed with an icomfort™-enabled indoor unit for maximum performance.
***Not all system combinations apply. Verify actual system efficiency at www.ahridirectory.org and consult your tax expert before claiming energy efficiency tax credits.
Lennox Furnaces
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