Lennox G51 High-Efficiency Gas Furnace

Publication Type:

Published / Updated:

The Lennox G51 is a single-stage, high-efficiency furnace that is Energy Star qualified and boasts an efficiency rating of 92.1% AFUE, while the low-speed continuous fan setting provides a consistent flow of air for maximum comfort. Download this brochure to learn about the additional features of this Lennox Elite Series furnace such as:

  • Duralok Plus heat exchanger
  • Insulated blower compartment
  • SureLight igniter
  • Stainless steel secondary heat exchanger
  • SureLight control board
  • Dual-fuel capability

Get Your Free Copy

Already registered? Login Now


By clicking the button above, you agree to our Terms of Service and Privacy Policy and to allow your personal information to be shared with the sponsor of this content. Your information will NOT be shared with anyone else.