Products
Dave Lennox Signature® Collection SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace
First-in-class, lowest emission furnace on the market*
Features
Overview
Here are some of the top features of the SL297NV:
Heating efficiency rating of 97.5% AFUE delivers exceptional comfort and energy savings all winter long*
ENERGY STAR® certified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.**
Variable-speed motor provides a quiet, consistent flow of air for advanced comfort, efficiency and control
Variable speed airflow prevents temperature swings and controls humidity levels for a more comfortable environment
Low fan speed option efficiently controls humidity levels and provides continuous filtration for cleaner, healthier air
iComfort-enabled technology helps maintain your home's temperature close to your ideal setting
Energy Efficiency
- Efficiency rating of 97.5% AFUE–Delivers exceptional comfort and energy savings all winter long*
- ENERGY STAR® certified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.**
- Variable-speed motor–Helps you maintain consistent temperatures throughout your home, using as little fuel as possible
- iComfort®-enabled technology–Allows you to adjust your heating for energy savings based on your family’s routine
Quiet Operation
- Variable-speed motor–Provides a quiet, consistent flow of air for advanced comfort, efficiency and control
Home Comfort
- Variable-speed airflow–Prevents temperature swings and controls humidity levels for a more comfortable environment
- Two-stage heating–Operates at a more efficient low capacity most of the time, with extra capacity for cold mornings and chilly evenings
- Low-fan-speed option–Efficiently controls humidity levels and provides continuous filtration for cleaner, healthier air
- iComfort®-enabled technology–Helps maintain your home’s temperature close to your ideal setting
Performance
- Variable-speed fan–Provides just the right amount of air to heat, cool or clean the home’s air, minimizing daily energy use
- Durable steel cabinet–Sleekly styled and made to last with a contoured design and high-quality paint finish
Publications
SL297NV Gas Furnace Homeowners ManualLennox Ultra-Low Emissions Gas Furnaces Brochure
Certifications
