According to the DOE regular maintenance is the best solution for having a clean burning and efficient furnace. Dirty filters, clogged burner ports and other small things can drastically reduce your furnaces efficiency.

The DOE recommends that your furnace be inspected and routine maintenance done at least once a year. Part of any furnace maintenance program should include using the best furnace replacement parts as possible when any repairs or routine maintenance is done.

One the easiest and fastest furnace replacement parts to change is the furnace filter. If your furnace is not working properly and does not seem to putting out the air that you should check the air filter first.

A good furnace filter can help reduce pollutants in the air of your home as well as helping your furnace to work more efficiently which means that the hopefully it will mean that you will not have to buy as many furnace replacements parts because of too much wear and tear on your furnace.

Before you rush out to find a store that sells furnace replacement parts you need to know what size filter your furnace takes. This can be easy or it can be hard. Some furnaces have the filters right out in the open and all you need to do is pull it out and insert a new filter.

With other furnaces it is a little more complicated to find the filter. First, find the furnace blower because most filters are mounted next to or under the blower. The key is to look for a door or panel marked “filter”. Usually there are two wings nuts that can be unscrewed to get at the filter but sometimes it requires a screwdriver to take off the panel.

Once you have the panel off you can just slide the air filter out and head off to find a store that carries furnace replacement parts, especially a wide variety of furnace filters. When you buy your new filters make sure you buy a few because they are usually inexpensive. This way you can change the filter on a regular basis, which will save you money because your furnace will not have to work as hard.

Once you have purchased your furnace filters all you need to do is slide the new filter in, noting the arrows stamped on the filer that indicate the proper direction of the air flow. Your furnace is now ready to go and you can have a technician check it to see if there are any more complicated furnace replacement parts that need to be changed.