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Uploaded At Jan 25, 2024 ^^
warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 4.931 (13/743 LTDR)
98.28% of the users lieked the video!!
1.72% of the users dislieked the video!!
User score: 97.42- Overwhelmingly Positive
RYD date created : 2024-08-13T14:27:58.561695Z
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Top Comments of this video!! :3
A pound of static pressure? Static pressure is measured in inches of water column. One return is absolutely fine as long as the grille is sized correctly. They need to get rid of that restrictive filter and put in a cheap fiberglass filter and change it every 30 days. People donāt need these high merv rating hypoallergenic filters. If you want better filtration use a filter media, an air cleaner or a uv light.
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Good video. I always have a hard time trying to explain to customers the importance of having a proper tesp. The majority of the time itās due to a very undersized return. In those cases I use the analogy āimagine if you could only breathe through a straw, your lungs are the blower motor in your furnaceā
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If gas flow is laminar, then : Poiseuilleās Law: Q = ĻPr4/8Ī·l (Q=flow rate, P=pressure, r=radius, Ī·= viscosity, l=length. In the videos example you have to increase radius as the man in video was describing or decrease the length gas flow must travel. Those HEPA filters pride too much resistance.
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Incorrect, air is the load. Motor works harder the thicker the air. With filter on current will be lower, same voltage. Thus lower power or work required by motor. But motors like to be run full load so optimizing return design or filter permeability will allow you motor to run closer to full load.
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@IamHimathy420
8 months ago
Or or add another return, is usually how you solve that.
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