When this happens, not enough air passes through the return duct, across the evaporator coil (where it's cooled) and out the supply duct.
What does SD stand for?
SD stands for Supply Duct
This definition appears frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of SD
We have 158 other meanings of SD in our Acronym Attic
- Super Compact Disk (Toshiba/Time Warner)
- Super Deformed (anime)
- Super Dense
- Super Domain
- Super Dreadnought (naval and sci-fi space navy warship class)
- Super Duty (automobiles)
- Superdreadnought (Honor Harrington science fiction novels)
- Superior Defender (anime)
- Supplementary Declaration (trade)
- Supply Depot (Starcraft)
Samples in periodicals archive:
It is standard practice in the fabric air dispersion system industry to manufacture the fabric duct larger than the rigid supply duct to which it is attached, in order to facilitate the mounting of the fabric duct.
Visit to the attic and look for holes that may be hidden behind the plenum or supply duct from the underside access panel.
This is especially true in HVAC systems with acoustical duct liners, which are frequently used in air-handler fan housings and supply ducts to reduce sound transmission and provide thermal insulation.
The cylinder liner is positioned within the facility and the air supply duct is attached to the top of the cylinder liner.
Air distribution is through 32 vertical supply ducts located along the central core of each block.
To heat the shelter, the supply ducts should be run through the lower shelter ports and the return ducts through the upper shelter ports.