Product Specifications

Feature
Lennox SL280V Variable-Speed Gas Furnace

SL280V Variable-Speed Gas Furnace

Rating
Rating
Tax Credit Eligible
Tax Credit Eligible Tax Credit Eligible available tick mark image
Energy Efficiency
Energy Efficiency 80% AFUE
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 Enhanced Humidity Control available tick mark image
Blower Compartment
Blower Compartment Insulated
Air Filter and Humidifier Compatible
Air Filter and Humidifier Compatible Air Filter and Humidifier Compatible available tick mark image
Ultra-Low Continuous Fan
Ultra-Low Continuous Fan Ultra-Low Continuous Fan available tick mark image
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 20-Year Limited Warranty
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