The meaning of PLENUM is a space or all space every part of which is full of matter.

PLENUM definition: 1. a meeting at which all the members of a group or organization are present: 2. a meeting at…. Learn more.

What is an HVAC plenum? A plenum is a box made of sheet metal. It connects your HVAC system’s air handler to your ductwork. Your HVAC system creates cool or warm air depending on the season. …

PLENUM definition: the state or a space in which a gas, usually air, is contained at a pressure greater than atmospheric pressure. See examples of plenum used in a sentence.

Plenum: a compartment or chamber to which one or more air ducts are connected and that forms part of the air distribution system.

Define plenum. plenum synonyms, plenum pronunciation, plenum translation, English dictionary definition of plenum. n. pl. ple·nums or ple·na 1. An assembly or meeting with all members present. …

A plenum is an air-distribution chamber in an HVAC system — either supply or return — that helps move and balance airflow through the ductwork. Proper installation and maintenance of the plenum are key …

A plenum is a meeting that is attended by all the members of a committee or conference.

A plenum is a space or chamber that is filled or intended to be filled with air or another substance. In the context of a building's heating, ventilation, and air conditioning (HVAC) system, it refers to spaces …

Mar 26, 2024 · A plenum box is usually a galvanized iron box installed before the cooling coil of a fan coil unit to reduce the velocity of the return air such that the face velocity of the cooling coil is not …