How to clean wall vent duct

Blocked wall vent duct is dangerous as they may cause fires. Blocked vent is caused by a buildup of dirt, which generally impairs sound functioning of the HVAC. The good news is that it’s very simple to clean the HVAC unit by following these steps:

The very first thing you should do is pull the cover of the HVAC and disconnect the toe kick from the HVAC. To do this, you havhje to use a screwdriver. All you have to do is turn the screw counterclockwise to loosen the clamp and to free the flexible duct.

You then have to insert the crevice attachment of the vacuum into one end of the hose and vacuum as much dirt as you are able to reach. Once one end is clean, you should repeat the same procedure on the other end of the vent hose.

To remove loose dirt, you should vacuum the dirt opening on the back of the dryer. In some cases, you might have to use your fingers to pick some of it out.

You have to remove the grate on the wall vent duct using a screwdriver and wipe off all dirt from it. You should vacuum any dirt you can reach in this part of the venting system. Again, here you should note that you might be required to use your fingers to loosen and remove all dirt. Once all the dirt has been removed, you should replace the grate.

After doing this, you have to reattach the flexible vent hose to the dryer and the wall vent using a screwdriver and the clamps.

How to lessen the amount of dirt that gets in the HVAC

The very first thing you have to do is remove the dirt from the HVAC after every use. You should then comprehensively clean any debris under the trap. You should also remove any debris under and behind the HVAC after every three to six months.

If your toe kick register is made of flimsy foil material or plastic, you should think about replacing it. The reason why you should do it is because the materials tend to damage very easily and tends to prohibit proper airflow which may cause overheating of the appliance. To avoid replacing the duct hose frequently, you should consider purchasing a duct made of a robust material like metal.

It’s vital to stay aware of how your HVAC is performing and to contact a professional cleaner, if you notice any problems in the functionality of your HVAC. This will protect your home, your HVAC and your energy bill.


This is what you should know about wall vent duct cleaning. If you don’t have the right materials or time, you should think about hiring a professional to help you out in the cleaning process.

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