This is the Furnace Detection Project. The utility marketing team is contemplating a rebate for customers willing to upgrade their gas furnaces to more fuel-efficient models. To do so, they need to identifying which customers possess gas furnaces is a prerequisite. Gas furnaces, typically the most significant gas consumers in Pacific Northwest homes, operate primarily during cold weather. Hence, an analysis of gas consumption patterns relative to temperature can be instrumental in distinguishing customers with and without gas furnaces.