Product Specifications

Feature
Lennox SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace

SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace

Rating
Rating
Tax Credit Eligible
Tax Credit Eligible Yes: Tax Credit Eligible
Energy Efficiency
Energy Efficiency Up to 97.5%
ENERGY STAR® Certified
ENERGY STAR® Certified Yes: ENERGY STAR® Certified
Stages of Heating
Stages of Heating Two-Stage
Quiet Operation
Quiet Operation SilentComfort™ Technology and Sound Absorbing Insulation
Motor
Motor Variable Speed
Enhanced Humidity Control
Enhanced Humidity Control Yes: Enhanced Humidity Control
Blower Compartment
Blower Compartment Insulated
Air Filter and Humidifier Compatible
Air Filter and Humidifier Compatible Yes: Air Filter and Humidifier Compatible
Ultra-Low Continuous Fan
Ultra-Low Continuous Fan Yes: Ultra-Low Continuous Fan
Dual-Fuel Capable
Dual-Fuel Capable Yes
Ignition
Ignition SureLight® Silicon Nitride Ignitor
Parts Warranty
Parts Warranty 10-Year Limited Warranty on covered components
Heat Exchanger Warranty
Heat Exchanger Warranty Limited Lifetime Warranty
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set (958891 = 958891)
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