Tips and Tricks for Keeping Your Furnace Clean & Functional

Today I’m here to provide you with some tips on how to properly maintain your furnace.

You should always check your furnace’s filter once a month. To do that, switch your unit off, remove the magnetic strip, and pull out the filter. Check to make sure that it’s clean; if it’s dirty, replace it so that your unit can function at peak performance.

When you replace the filter, be sure to align the arrow on the filter (marked “Air Flow”) with the ones on your unit so that you know you’re putting it in correctly.

You should also pay attention to the dampers on the ducts that lead to individual areas of your home. If you have a ranch home, these will go to individual rooms on the main floor. If you have a two-story home, there are trunk lines that go up to the second floor and the main floor—both have dampers on them.

It’s very important to adjust the dampers for the season based on your comfort level so that you’re not cooking yourself out upstairs or freezing yourself out on the main floor.

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You should always check your furnace’s filter once a month.

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On the furnace unit displayed in the video above, we have a whole-house humidifier. You may have seen these installed in homes during your walk-throughs. These units keep the humidity levels in your home at a comfortable level per your tastes, but are usually kept between 35% and 45% humidity. It’s critical to monitor the humidity of your house—you can’t set the humidistat once and leave it there. Keep a barometer in your house so that you can see what your readings are and adjust accordingly.

During the winter, make sure that your damper on the humidifier is on; that way, the air flows into the unit. In the summer, flip it off to block the air flow. If you remove the cover, you can see the media inside—since both air and water flow over this, it’s possible for it to become clogged by the minerals in the water. Do your best to keep them clean, but if they must be replaced, you can find them at any local home-improvement store.

If you have any questions about maintaining your furnace throughout the year, please look for additional videos within this blog page.