What is the EPAs Energy Star Program?
The U.S. Environmental Protection Agency (EPA) promotes residential energy efficiency because household energy use contributes to air pollution, including 20 percent of all U.S. emissions of carbon dioxide. It also accounts for 26 percent and 15 percent of all U.S. emissions of sulfur dioxide and nitrogen oxides, respectively. Industry-leading furnace manufacturers have signed agreements with EPA to produce and promote high-efficiency furnaces that are 90% efficient or greater. These high-efficiency gas furnaces squeeze energy savings from furnaces using an advanced “condensing” technology.
