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Annual Fuel Utilization Efficiency. A measure of a gas furnace’s efficiency in converting fuel to energy—the higher the rating, the more efficient the unit.
« Back to Glossary IndexAnnual Fuel Utilization Efficiency. A measure of a gas furnace’s efficiency in converting fuel to energy—the higher the rating, the more efficient the unit.
« Back to Glossary IndexAdvantage Heating and Air Conditioning is proud to serve the Willamette Valley area including Corvallis, Albany, Tigard, Keizer, Oregon City, Woodburn, Tualatin, West Linn, Wilsonville, Newberg, Hayesville, Sherwood, Lebanon, Canby, and Dallas, Oregon.