Armstrong Furnace Filter

Dirty or blocked ductwork.

Armstrong furnace filter.

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. Dispose of it and replace it with a new filter of the same size when it gets dirty. And to help you understand why armstrong air is the professional s choice.

Armstrong air is the professional s choice in home heating cooling. Remember to change your filter approximately once a month. Including oil gas furnaces air conditioners heat pumps package units air handlers. Check the filter monthly to see when it needs to be replaced.

Armstrong furnace armstrong furnace. Armstrong filter replacement 20x25x5 merv 11 aftermarket armstrong filter armstrong air filters armstrong furnace filter for nominal size 20 x 25 x 5. From high efficiency gas valves and two stage heating to our patented ehx technology armstrong air gas furnaces use advanced designs to bring more to every home. Actual size h 19 5 8 x w 24 3 8 x d 4 3 4.

Model numbers for armstrong air products are found on the outside of the unit usually in a lower rear corner. Sort filter help us improve our. Either way armstrong air has an extensive collection of literature on every piece of equipment we offer to help you learn more. 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.

Learn more about the technology inside. Free shipping to the contiguous united states for orders over 99. Blower control fan timer board fits brand armstrong furnace. Armstrong armstrong filters armstrong furnace filters armstrong air filters armstrong air conditioning armstrong odor ban carbon filter armstrong replacement filters.

Need help with your choice. Contact your armstrong air dealer if the problem persists. Check the furnace or air handler filter to see if it is blocked with dust and dirt. Model r40403 003.