Need help?Do you have a question about the Lennox G43 and is the answer not in the manual?
Introduces the G43 Gas Furnace, highlighting its efficiency rating up to 92.1% AFUE.
Positions the Lennox Merit Series within the broader context of home comfort solutions.
Highlights excellent efficiency savings, ENERGY STAR qualification, and durable design.
Specifies the Annual Fuel Utilization Efficiency (AFUE) for the G43 furnace models.
Outlines the limited warranty terms for the heat exchanger and covered components.
Details the Duralok Plus Heat Exchanger, Secondary Heat Exchanger, and steel cabinet.
To Next Page
General
