Five Star Service - Lighting Fast
Satisfaction Guarantee Read Customer Reviews powered by Customer Lobby
Read our Yelp Reviews
0% No Interest Special Financing - Click Here

AFUE

Annual Fuel Utilization Efficiency (AFUE) is the amount of fuel converted to space heat in proportion to the amount of fuel entering the boiler or furnace; expressed as a percentage. It does not include the electricity consumption of the fan and controls.

CreativeMinds WordPress Plugin CM Tooltip Glossary