Tag Archives: washable furnace filter

How to Clean Washable Furnace Filter

Here are some easy instructions on how to clean washable furnace filter parts. Most furnaces actually use disposable filter but if you actually happen to have a furnace that has washable filter parts then it is important that you know exactly how to clean it.

If you are not sure how to tell whether your filter is washable or not, one easy way is to check out the housings around your filter. If they are made from cardboard then it is likely that your filter is the disposable kind. If, however, the casing is made from metal then your filter is a good candidate for being a washable furnace filter.  If you have a washable furnace filter you should check it monthly to see if it needs cleaning.  You should clean your washable furnace filter every three months minimum whether it appears that you need to do so or not. Do not let it go longer than three months without cleaning.

It is very easy to clean a washable furnace filter. First of all you need to remove the dirty filter and set it down on a flat surface. If you can place it on a floor that is the best, make sure the dirty side of the filter is facing upwards though.

Next you will need a vacuum cleaner. It does not have to be a very high powered vacuum cleaner, even one that is  meant to clean equipment is good, it should work just as well. Plug it in and vacuum the filter. Try to run it down from top to bottom, making sure that you cover all of the parts of the filter. If you are careful, and you go slowly, you should be able to remove most, if not all, of the dust and debris that has collected on the filter over time.

Once you are done vacuuming the filter you should turn the vacuum cleaner off, and then pick up the filter and take it to a vacant sink or bathtub. You are going to now wash the filter, so you do need a spot where you can run water over the filter and rinse it off. Bathtubs work very well, as do large sinks.

Spray the filter with warm water. Do not use any sort of detergent as that may damage the filter. Instead spray it with water and scrub it gently with a soft brush. Believe it or not, fingernail brushes work very well on filters!

Once the filter is clean you can turn off the water. Set it somewhere so it can dry thoroughly. If you can set it in front of a heater that would work, otherwise put it somewhere that it can dry naturally. Make sure, though, that it is not in a damp or humid area. It does need to dry properly.

When the filter is completely dry you can place it back inside the furnace. All together this should not take more than a few hours to complete from beginning to end. It is well worth getting washable filters if you are able as you certainly save a lot of money as opposed to using replaceable filters all the time.

The Benefits of Washable Furnace Filters

Although washable furnace filters may seem very durable, once in a while it may be necessary to replace these filters. A common mistake that most people tend to make is that they check and clean their washable furnace filters on a regular basis. Experts recommend that washable furnace filters be changed or cleaned every month so as to keep the furnace functioning properly. When air filters become clogged, the ventilation is affected and thus climate or temperature control becomes harder for the whole system to manage. This may cause your furnace to break down resulting in costly repairs.  The recommended schedule for cleaning your filters is dependent on the brand and type of furnace you have.  You should seek out helpful resources and certified experts to know how to properly maintain your washable filters.

To clean washable furnace filters, it is necessary to rinse them off with the use of running water. This step should be done repeatedly until all the grit and dirt are washed out from the filter which you will know when the water starts to run clear. Make sure that your furnace filter is completely dry before replacing it since this will prevent the growth of mildew. When your furnace is properly maintained and operating with clean filters it will be able to function in a more efficient manner. A more efficient furnace means lower utility bills and less repairs. This will be achieved given that there is a regular cleaning and maintenance schedule. Having a regular schedule for cleaning filters will help avoid costly repairs and high bills.

The other way that you save money with washable furnace filters is by virtue of the fact that they can be reused over and over again. This is compared to using disposable furnace filters which you need to buy constantly and can become costly. It is true that disposable filters save you the time of cleaning your furnace filter however they cost you a lot more, just like any disposable product.