40Xl815034 1437600Btu For Watts Part# 158774

The 40Xl815034 1437600Btu For Watts Part# 158774 is a replacement gas burner made exclusively for natural gas furnaces. It serves as the main element in charge of producing heat. Hot combustion gases are produced when natural gas ignites in the burner. This heat is absorbed by a heat exchanger that surrounds the burner and transfers it to the air that circulates inside the furnace. Your house is then heated by the warmed air that has been dispersed via a duct system. The burner's heat output capability is indicated by the 1437600 Btu rating; a higher Btu indicates greater heat generation. This item can repair your furnace's overall heating performance and increase efficiency by swapping out a malfunctioning burner. As a result, you should anticipate increased home comfort and maybe cheaper energy costs.