Lennox G50 Gas Furnace

Lennox G50


Here are some of the top features of the G50:

Efficiency rating of up to 80% AFUE can save you hundreds of dollars each year*, compared to older furnaces.

Fully insulated cabinet ensures quiet, efficient operation.

Low continuous fan speed provides a quiet, constant flow of air.

Quiet Operation

  • Fully insulated cabinet—ensures quiet, efficient operation

Home Comfort

  • Low-speed fan—provides a consistent, continuous flow of warm air

Energy Efficiency

  • Efficiency rating of 80% AFUE—can save you hundreds of dollars each year*, compared to standard furnaces
  • Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs

Reliable Performance

  • Duralok Plus® heat exchanger—made of patented ArmorTuf™ steel to ensure high reliability and efficiency
  • SureLight® igniter—silicone nitride construction ensures long product life and reliable operation
  • SureLight control board—direct-readout diagnostics allow simple, quick troubleshooting
  • 20-Year Limited Warranty on heat exchanger
  • 5-Year Limited Warranty on covered components
  • This product may be eligible for valuable 10-Year Limited Extended Warranty coverage.