TCF Introduction to FEI for Stand-Alone Fans (FEI 101 tcf)
Developed by Air Movement and Control Association (AMCA) International, fan energy index (FEI) is an efficiency metric designed in part to drive significant and quantifiable energy savings through use in codes, utility rebate programs, and...
TCF Calculating the Fan Energy Index for Stand-Alone Fans (FEI 201 tcf)
Developed by Air Movement and Control Association (AMCA) International, fan energy index (FEI) is the ratio of the electrical power of a reference fan to the electrical power of an actual fan, both calculated at a given airflow and pressure duty...
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