Lennox > G61
- Two-stage, high-efficiency heating.
- Efficiency rating of up to 95% AFUE—can save you hundreds of dollars each year, compared to standard furnaces.
- ENERGY STAR qualified—meets or exceeds EPA guidelines for energy efficiency.
- 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.
- This product qualifies for a tax credit under the American Recovery and Reinvestment Act.
- Fully insulated cabinet—ensures quiet, efficient operation.
- Two-stage heating with continuous fan operation—quieter than standard single-stage furnaces.
- Two-stage operation—runs at low speed 80% of the time, which minimizes the up-and-down temperature changes associated with standard furnaces.
- Secondary heat exchanger—allows the furnace to achieve high efficiency levels by capturing additional heat.
- Low-speed fan—provides a consistent, continuous flow of warm air.
- Duralok Plus™ heat exchanger—made of patented ArmorTuf steel to ensure high reliability and efficiency.
- SureLight igniter—silicon nitride construction ensures long product life and reliable operation.
- SureLight control board—direct-readout diagnostics allow simple, quick troubleshooting.
- Multi-position models available.
- Lifetime Limited Warranty on heat exchanger.
- 5-Year Limited Warranty on covered components.
