Plumbing & HVAC Maintenance : How to Determine the Air Flow Direction for a Furnace Filter

It’s important to determine the airflow direction for a furnace filter so that it works properly, and installation simply requires setting up the filter to allow air to move in and out. Recognize the airflow pattern on a furnace filter with help from a plumber and HVAC tech in this free video on furnace filters.

Expert: Shawn Kenny
Bio: Shawn Kenny is a licensed plumber and the lead HVAC tech with his family business, Westfall Plumbing & Heating.
Filmmaker: Dan Kenny

Duration : 0:1:35


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2 Responses to “Plumbing & HVAC Maintenance : How to Determine the Air Flow Direction for a Furnace Filter”

  1. Really helpful, …
    Really helpful, thanks!

  2. mechanicwarrior20 on February 9th, 2010 at 7:46 am

    good point, it is …
    good point, it is also especially important to have filters installed the corrext way if you have air-conditioning in your home. an Iced up evaporator can lead to a damaged compressor.

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