Armstrong Furnace Filters

Armstrong air is the professional s choice in home heating cooling.

Armstrong furnace filters.

Contact your armstrong air dealer if the problem persists. Warranty armstrong air s commitment to a better product is backed by a limited lifetime warranty on the stainless steel heat exchanger and a 10 year limited warranty on parts. Dirty or blocked ductwork. Your armstrong air furnace s electronic control system prolongs system life by continuously monitoring internal components for optimum performance and fault prevention.

Remember to change your filter approximately once a month. Check the filter monthly to see when it needs to be replaced. Including oil gas furnaces air conditioners heat pumps package units air handlers. Free shipping to the contiguous united states for orders over 99.

Dispose of it and replace it with a new filter of the same size when it gets dirty. Armstrong filter replacement 20x25x5 merv 11 aftermarket armstrong filter armstrong air filters armstrong furnace filter for nominal size 20 x 25 x 5. Check the furnace or air handler filter to see if it is blocked with dust and dirt. Changing a home furnace filter regularly is the fastest and easiest way to make sure your furnace is running smoothly and efficiently as well as to help purify the air in your home.

If so change the filter.