Lennox Furnace Filter Change

About once every month or so you should change your furnace air filter to keep your furnace running efficiently.

Lennox furnace filter change.

If you have any questions about the size you need you can refer to the owner s manual for your furnace or air handler or contact your local lennox dealer. Similarly a dirty filter can cause an air conditioner to shut down because the coils freeze up when airflow is inadequate. The general rule is to change a furnace filter usually located behind a. Your air filter is located in either the blower compartment of your furnace in an attached filter case or in a wall mounted return air grille.

If you don t change the filter lack of airflow through the furnace will cause it to overheat and shut down. Filters are designed to trap dust and airborne particles as air is drawn through the filter and into the furnace system. Once the filter is in position replace the filter cabinet door securely. Install the new air filter securely slide the new filter in place of the old one making sure you follow the arrows printed on the sides of the filter frame.

Here are some tips how to change your filter. The pureair air purification system is the only single indoor air quality system to combat all three classes of indoor air contaminants particulate. Please like this video facebook. In this video you can see how i change my furnace air filter at home.

Many technologies only combat one or two categories of air contaminants and often only in a single room. If you cannot locate the air filter call your local lennox dealer for assistance. Make sure the airflow arrow printed on the new filter is pointing in the direction of the furnace or air handler. Many costly repairs can be avoided with regular filter changing.