Lennox SL297UH040NV36B Variable speed Ultra Low Emission Gas Furnace

Technical Specification
Features:
  • Make: Lennox
  • Model code: SL297UH040NV36B
  • Series: SL297NV
  • Configuration: Upflow/Horizontal
  • Annual Fuel Utilization Efficiency: 97.5 %
Additional info:

The variable-speed motor maintains a consistent temperature in your home using as little fuel as possible.  An energy rating of up to 97.5% AFUE means the SL297NV can potentially save you hundreds of dollars per year, compared to an older furnace. 65% lower NOx emissions than standard low NOx furnaces

Make Lennox
Manufacturer Lennox
Model code SL297UH040NV36B
Series SL297NV
Configuration Upflow/Horizontal
Annual Fuel Utilization Efficiency 97.5 %
Stages of Flame 2-stage
Dimensions Width: 17 1/2 inches
Low NOx Yes
Additional info
  • The variable-speed motor maintains a consistent temperature in your home using as little fuel as possible. 
  • An energy rating of up to 97.5% AFUE means the SL297NV can potentially save you hundreds of dollars per year, compared to an older furnace.
  • 65% lower NOx emissions than standard low NOx furnaces