All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
1:44
HVAC Return Air Ducting is Important - Lots is Better - Askthe
…
May 8, 2017
askthebuilder.com
Can Round Flexible Duct Be Used for HVAC Return Air? - aircondlou
…
Mar 26, 2024
aircondlounge.com
HVAC Ductwork Design Guide (Layout, Duct Size & CFM) - aircon
…
Feb 22, 2022
aircondlounge.com
Return Air Vents - Here’s What You Need to Know | HVAC Training Shop
Jun 9, 2022
hvactrainingshop.com
5:11
Return Air Locations
76.8K views
Jun 27, 2021
YouTube
HVAC Pro Blog
3:40
Residential Ductwork Design Made Simple
62.9K views
Jul 17, 2013
YouTube
David Jones
UPGRADING from FLEX Duct/SOFFIT Vent to RIGID Duct/R
…
98.2K views
Apr 7, 2021
YouTube
Stud Pack
15:06
Duct Sealing
194.8K views
Dec 17, 2010
YouTube
TheWXTV
22:27
System Design - Duct Sizing
72.8K views
Dec 11, 2019
YouTube
Christopher Molnar
46:23
Performance Duct Design & Installation: Advanced DIY
365.2K views
Sep 12, 2020
YouTube
Home Performance
5:54
Real World Duct Design
297.7K views
Jul 17, 2013
YouTube
David Jones
1:04:47
Sizing Ductwork THE CORRECT WAY
167.6K views
Mar 11, 2020
YouTube
SandwellMechanical
16:05
Duct Sealing Demonstration
131K views
May 17, 2013
YouTube
Northeast Sustainable Energy Association (NE…
6:34
Residential Ductwork : HVAC Duct Design Basics
188.3K views
Feb 7, 2020
YouTube
HVAC Bee
4:12
How To Seal HVAC Ductwork Properly!! | HVAC Installations
99.4K views
Jun 2, 2021
YouTube
Quality HVACR
9:07
Rules of Flexible Duct Design
35.7K views
Jun 9, 2021
YouTube
HVAC Pro Blog
2:14
Return Air Pathway Installation
173.4K views
Mar 15, 2012
YouTube
Building Performance Association
2:07
Rigid vs. Flex duct
66.4K views
Nov 15, 2016
YouTube
Matt Risinger
58:48
Residential HVAC Overview and Flex Duct Basics
6.5K views
Jun 24, 2020
YouTube
SPEER: Energy Efficiency as a Resource
24:13
Better Duct Installation Practices - Kalos Meeting
136.8K views
Aug 20, 2020
YouTube
HVAC School
4:40
How to Install Ductwork | This Old House
472.5K views
Mar 20, 2020
YouTube
This Old House
8:06
3 HVAC Ductwork ISSUES Homeowners NEED To Know!
626.1K views
Jul 22, 2021
YouTube
HVAC Guide for Homeowners
6:44
Revit HVAC Duct System A How To Guide
121.5K views
May 25, 2016
YouTube
Dzan Ta
8:01
DIY Air Duct Cleaning Tools, part 1 - How I Cleaned Air Ducts using DI
…
610.3K views
Dec 13, 2020
YouTube
Budget Phil
1:36
Sealing Flex Duct to Flex Duct
147.8K views
Jul 28, 2008
YouTube
BuildIQ
11:21
Recessing HVAC Ductwork Into Our Basement Ceiling
20.2K views
Aug 11, 2020
YouTube
Matthew Finlay
7:47
How To Use a Wild Return Air System - Do I Need Return Air Duc
…
43.1K views
Jul 1, 2017
YouTube
Benjamin Sahlstrom
11:22
Attaching Flex Duct to a Take-off
50.2K views
Jun 7, 2017
YouTube
Indoor Air Solutions
9:57
How to Replace your HVAC Flex Duct
213.7K views
Aug 5, 2020
YouTube
Timothy DC
3:05
How to install flex duct to plenum
95.3K views
Sep 16, 2015
YouTube
John Dargavel (Johnny D)
See more videos
More like this
Feedback