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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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direct vent system (appliance)


system supplied by a manufactur­er which provides outdoor air directly to a unit for combus­tion and for draft relief, if the unit is equipped with a draft control device, and which provides for discharge of all flue gases to the outside atmosphere 

 





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