The MRCOOL MGM96EE080B3NB VersaPro 80K BTU 96% AFUE Gas Furnace is a high-efficiency gas heating system designed to deliver reliable and consistent indoor comfort for residential HVAC applications. It works by burning natural gas to generate heat, while a powerful blower distributes warm air through compatible ductwork and central heating and cooling systems. https://www.partshnc.com/mrcool-versapro-96-gas-furnace-mgm96ee080b3nb