HVAC Myths Busted: Bigger Isn't Better! #shorts
In this concise YouTube short, HVAC specialist Derek Cole debunks three common misconceptions about residential heating, ventilation, and air‑conditioning systems. First, he explains that a larger-than‑necessary unit does not cool a home faster; instead, oversizing can make spaces feel cold and clammy, as seen in places like courthouses or hospitals that are sized for peak capacity. Second, he refutes the claim that air filters never need changing, citing Energy Star and urging homeowners to inspect and replace filters monthly to prevent system problems. Third, he disproves the idea that closing vents saves energy, clarifying that shutting vents forces the blower motor to work harder, increasing strain and energy use. The video’s purpose is to correct these myths, promote proper maintenance, and improve system efficiency.
