Showing results 1 - 20 of 20
Publication Date
Organization(s)
Pacific Northwest National Laboratory,
PNNL
Description
Video describing how to conduct a residential duct air leakage test, including how to hook up the duct blaster to the return register and how and why to neutralize the pressure of the home. Video 8 of 9.
Publication Date
Organization(s)
Pacific Northwest National Laboratory,
PNNL
Description
Video describing how to conduct a residential blower door and duct blaster test, including an efficient method for setting up the blower door equipment and how to set up the fan rings and the manometer. Video 4 of 9.
Publication Date
Organization(s)
Pacific Northwest National Laboratory,
PNNL
Description
Video describing how to set up for a residential blower door and duct blaster test, including why to sequence the blower door before the duct leakage test. Video 3 of 9.
Publication Date
Organization(s)
Pacific Northwest National Laboratory,
PNNL
Description
Video describing why duct leakage tests including tests total leakage and leakage to the outside are done with the duct blaster set to depressurize rather than pressurize the duct system. Video 9 of 9.
Publication Date
Description
Video describing how to test for duct leakage to the outdoors.
Publication Date
Description
Video describing how to test for duct leakage to the outdoors.
Publication Date
Description
Video describing how to properly bury ducts in attic insulation.
Publication Date
Description
Video describing air sealing and insulation for encapsulated ducts.
Publication Date
Organization(s)
Cold Climate Housing Research Center,
CCHRC
Description
Video describing the Cold Climate Housing Research Center heat recovery ventilator system.
Publication Date
Description
Video describing mini split ductless heat pumps.
Publication Date
Organization(s)
Home Innovation Research Labs
Description
Video from Home Innovation Research Labs on how to install flashing around HVAC ductwork through an exterior wall.
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Description
Video describing proper flex duct installation.
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Description
Video describing how to properly install flex ducts.
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Description
Video describing how to seal and insulate flex ducts.
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Description
Video describing how to properly support at intervals for flex ducts.
Publication Date
Organization(s)
NorthernSTAR,
NSTAR
Description
Video describing a combination heat and hot water system that pumps hot water through a coil in the air handler to distribute through the house.