Lennox G61 Furnace
Overview of G61
The Lennox G61 is a discontinued two-stage, high-efficiency gas furnace with an efficiency rating of up to 95.0% AFUE. It featured an aluminized steel Duralok Plus heat exchanger, with a stainless steel secondary heat exchanger. A low-speed continuous fan setting delivered improved air quality, while an insulated blower compartment reduced operating sounds. The unit was protected by a steel cabinet with a polyester, textured paint finish designed to resist corrosion.
Consumer Reviews of the G61
Product registration is required within 60 days of installation for maximum warranty coverage. The warranty for the Lennox G61 furnace is comprised of the following:
- Limited lifetime warranty on the heat exchanger
- 5-year limited warranty on remaining covered components
Labor costs are not covered by the warranty.