What HVAC Misconceptions Exist for Customers Today?

common HVAC misconceptionsEvery once in a while, it’s a good time to debunk certain HVAC misconceptions that pop up frequently. These cooling and heating equivalents of urban legends somehow manage to persist, probably because they sound like they ought to be true. However, the facts are what they are. Here are some common HVAC misconceptions that just keep coming back, along with the actual truth of the matters:

  • Save energy and lower monthly bills by shutting off your AC while you’re gone during the day.  Sounds reasonable, but the research doesn’t support it. Cooling off a stuffy, overheated house after a long summer day consumes more energy than setting the thermostat to a moderate temperature and letting the air conditioner keep the house cool while you’re away.
  • Close HVAC supply air vents in some rooms to reduce cooling and heating costs. A good idea — if only it was true. Actually, your AC or furnace has no idea whether you’ve closed some vents or not. Therefore, it just keeps on keeping on, delivering the same rated BTU capacity as long as the system’s running. For balanced airflow and temperature control, keep all vents in all rooms open at all times.
  • Change the air filter every other month year-round. That’s right, but only half the time. The recommended schedule is to change the filter every month during summer cooling season and every other month during heating season. A central air conditioner actually runs substantially more total hours per day in summer than an average furnace does during the winter. This warrants monthly changes for the AC while changing the furnace filter every other month is generally adequate.
  • You can cool a hot house quickly by setting the AC thermostat as low as it will go. Or, maybe you’ll just imagine it’s cooler. The fact is, your air conditioner only produces the same fixed volume of cool air at any given time, no matter how far down you push the thermostat setting.

For the straight story about HVAC misconceptions, contact Paitson Bros., your trusted Terre Haute heating and cooling source since 1922.

This entry was posted in HVAC System and tagged , , , . Bookmark the permalink. Post a comment or leave a trackback: Trackback URL.

Post a Comment

Your email is never published nor shared.

You may use these HTML tags and attributes <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

What is 0 + 0 ?
Please leave these two fields as-is:
  • Click Here, For
  • » Call Us: 1 (812) 232-2347

  • How Can We Help?

    We're glad to answer questions... just click below for our contact form:

    Free Estimate

    Schedule Service

  • Recent Posts

  • Topics

  • Life's Journey &quo...
    By Jeff Paitson
  • About Jeff

    Jeff Paitson Jeff Paitson is a third generation business owner who continues to run the business with the same values that have been passed down from previous generations since 1922.

    Jeff’s belief is that the business belongs to Jesus Christ; therefore 10 percent of the company’s profits go toward the Maryland Community Church.

    Jeff is a Terre Haute Chamber of Commerce member and in his spare time, he enjoys photography.
    More »
  • About Ethan

    Ethan Ethan Rayburn is a lifelong resident of Terre Haute and a 2005 graduate of Purdue University.

    An Eagle Scout, Ethan spent four years as a non-profit executive with the Boy Scouts of America before joining Paitson Bros. as a comfort advisor and later General Manager. In that role, Ethan has brought a renewed enthusiasm for customer care, integrity, value, and service to Paitson Bros. Heating & Air Conditioning.

    Ethan enjoys singing and was a member of the Purdue Varsity Glee Club. He also enjoys playing and coaching soccer, spending time with his family and two young boys, and volunteering his time and resources with his church, Terre Haute First Baptist Church, which he has attended from a very young age.
    More »