Changing an air filter is a relatively simple process that can be completed in a few minutes if the proper materials are available. In order to change your air filter, you need access to your air conditioning unit and a new air filter.
To replace the air filter in your car, lift the lid from the air cleaner, and pull the air filter out. Put a new air filter where the old one was, and secure the lid back into place.
For most cars, it is very easy to change the air filter, according to Edmunds.com. First, make sure the car is turned off and that it has cooled down. This is important, as the filter is near parts of the engine that get very hot when the engine is running.
One symptom of a blocked air filter is that the furnace stops operating. Furnaces have an over-limit cutoff switch that stops operation if the temperature in the heat exchanger becomes too high. As a result, according to the Family Handyman, the home may remain below the thermostat setting.
The purpose of a car's air filter is to prevent dirt and other particles from entering the fuel system or engine. Air filters also prevent particles from entering the air conditioner system.
A number of companies, including Filtrete, Honeywell, TrueBlue and Rheem, manufacturer furnace air filters. These filters comes in different sizes, so check that a new filter is compatible with the furnace before making a purchase.
Shoppers who need a new filter for their heat-pump system can purchase compatible options through Filters Fast, DiscountFilters.com or RememberTheFilter.com, as of 2015. These three online retailers specialize in furnace filters and related components, boasting a variety of options for most modern h
Self-cleaning air filters for cars would not require the air filter to be removed from under the hood of the car, but there are no self-cleaning car air filters for most family-sized vehicles as of 2015. Self-cleaning air filters are used for industrial applications and large automobiles with diesel
The tools needed to change a car’s air filter include a set of screwdrivers, an adjustable wrench, pliers and the replacement air filter. Additional tools needed for safety are protective glasses, gloves, clean rags and a flashlight.
Furnace air filters in a large home should be replaced about every three months. Individuals with larger homes may need to replace filters less often because the air has more room to circulate, thus reducing the amount of lint and dust that attaches to furnace air filters.