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Home arrow Resources arrow ASHRAE Glossary
Glossary

 

The terms and definitions included in this glossary were taken from "ASHRAE Terminology of Heating, Ventilation, Air Conditioning & Refrigeration".
To access the complete glossary please visit ASHRAE's Bookstore.


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equivalent direct radiation (EDR)

 

thermal radiation expressed in terms of square foot of steam radiator surface emitting 240 Btu per hour. It is the same as an area in square metres,each of which radiates 757 watts per square metre. Note: Do not use this I-P term in SI.

 

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