AFUE
Annual Fuel Utilization Efficiency. AFUE is a rating that reflects how efficiently a gas furnace converts fuel to energy. An AFUE of 90 means that approximately 90 percent of the fuel is utilized to provide warmth to your home, while the remaining 10 percent escapes as exhaust.
Related Links
What is AFUE and How Do You Use It? An Explanation of Annual Fuel Utilization Efficiency
Understanding the Efficiency Rating of Furnaces and Boilers
Related Videos
AFUE Clarity
Understanding HVAC Terms
Selecting Heating Efficiency (AFUE)
Weil-McLain & the Evergreen 95% AFUE Condensing Boiler
Sequence of operation of the 80% AFUE efficient gas furnace Goodman
What does AFUE mean?
AFUE & Furnaces Explained
What is AFUE?
Furnace Efficiency Ratings Explained: What is SEER Rating vs AFUE Rating?
What does AFUE mean?
How to service the 80% AFUE gas furnace overview part 1
Furnace AFUE Rating
AFUE Clarity
Understanding HVAC Terms
Selecting Heating Efficiency (AFUE)
Weil-McLain & the Evergreen 95% AFUE Condensing Boiler
Sequence of operation of the 80% AFUE efficient gas furnace Goodman
What does AFUE mean?
AFUE & Furnaces Explained
What is AFUE?
Furnace Efficiency Ratings Explained: What is SEER Rating vs AFUE Rating?
What does AFUE mean?
How to service the 80% AFUE gas furnace overview part 1
Furnace AFUE Rating