A K&N air filter is an air filter manufactured by K&N Engineering. K&N manufactures a wide variety of air filters that are typically designed to provide high airflow and improved dirt protection for improved engine performance.
Fitting a K&N air filter to a vehicle usually increases the engine output by 1 to 4 horsepower, according to the K&N website. The actual increase depends on factors that include the structure of the existing air system, overall engine load and the driver's driving style.
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.
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.
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.
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.
Filters are in almost every air conditioner manufactured, and they are generally located upstream of the evaporator coil. The filters can be located in the air return grille or special duct slots. The primary reasons for filters are to clean the air being cooled and to protect the cooling equipment.
Air conditioners need filters to clean debris, such as dust and dirt, from the air. Without a filter, dust and dirt can travel directly to the air conditioner's evaporator coil and cause damage to the system.
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