Lennox SL297NV Furnace

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Choose the Lennox SL297NV for Your Home

The Dave Lennox Signature Collection SL297NV is a high-efficiency gas furnace with an AFUE rating of 97.5 percent. It features two-stage operation and a variable-speed blower for quiet and efficient temperature maintenance. Additionally, the furnace has a special premix burner that significantly reduces nitrogen oxide emissions, making it an environmentally friendly choice for heating.

Lennox SL297NV

Lennox SL297NV Features

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