Advertisement
Advertisement
energy efficiency ratio
noun
- a measure of the efficiency of a heating or cooling system, as a heat pump or air conditioner, equal to the ratio of the output in B.T.U./hour to the input in watts: : EER
A high-efficiency home window air conditioner has an energy efficiency ratio of 7.5 or more.
Discover More
Example Sentences
The cooling efficiency of a unit is measured by something called a seasonal energy efficiency ratio, which divides the cooling power produced by the energy consumed.
From Forbes
The Seer rating, the Seasonal Energy Efficiency Ratio, was too low — even though the new system would be at least a third more efficient than my leaky clunker.
From New York Times
Advertisement
Advertisement
Advertisement
Advertisement
Browse