The MRCOOL MGM96EE120D5NB VersaPro 120K BTU 96% AFUE Gas Furnace is a high-efficiency heating system designed to deliver reliable and consistent indoor comfort in residential and light commercial HVAC applications. It works by burning natural gas to generate heat, while a durable blower circulates warm air through compatible ductwork, air handlers, and central air conditioning systems... https://www.partshnc.com/mrcool-versapro-96-afue-gas-furnace-mgm96ee120d5nb