A short YouTube segment offering practical HVAC maintenance advice: keep vents open, have equipment cleaned to reduce fan load, avoid plastic airflow diverters, and an observed result from a smoke test showing airflow rising to the ceiling then down the wall toward outside walls. The guidance is aimed at improving system efficiency and reducing unnecessary strain on fans.
Right. It's costing you more money because the fans are working harder. And with this equipment, you want it to work as easily as it can. That's why you need to do maintenance and have it cleaned. That way it can operate normally and efficiently and the way it's supposed to, and not have the added pressure of more air strain coming back to the unit. So I would never close up, close off the vents, and I would never use the. Go to some houses. You see the little plastic diverters, you know, blows the air in the middle of the house. Again, another bad idea, because if you were to do a smoke test in your house, what you would see is when the air comes out of the grill, you see it go up to the ceiling and then fall down the wall. It's trying to condition that outside wall.
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