| Maintaining your furnace air filter correctly will not | | | | my often compared to the much more expense |
| only give you cleaner air to breath but at the | | | | type. |
| same time help maintain the working condition too. | | | | The general guide to buying a new filter is, if you |
| Before you want to change your air filter it is | | | | can see though it does not buy it. It will mean |
| recommended that you measure and order the | | | | generally that the dirt will not be trapped as the |
| correct size and thickness. Experts will | | | | air cannot be filtered properly. On the other side if |
| recommend that you change your filter at least | | | | it is too thick it will affect the flow of air which |
| once a month with a new filter. | | | | could alter the performance of your furnace. |
| If you don't change your filter on your monthly | | | | Buying the best filter for your furnace will help |
| inspection, you should at least inspect and assess | | | | prevent some health illness such as asthma. |
| the cleanliness. If its looks dirty and is covered in | | | | Doctors will recommend that you look for a |
| hairs or other particles, or you may smoke in the | | | | higher efficiency pleated air filter as these will trap |
| house then you should change it immediately. The | | | | more allergens in the air. These filters will trap |
| interval for changing will also depend on the quality | | | | many type of pollutants as well as the pet dander |
| of the filter as cheap ones may require changing | | | | form the air which causes a lot of allergies. |