Armstrong Furnace Filters

Dirty or blocked ductwork.

Armstrong furnace filters.

Actual size h 19 5 8 x w 24 3 8 x d 4 3 4. 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. Check your indoor unit to see or hear if the blower is running. Contact your armstrong air dealer if the problem persists.

If so change the filter. Check the furnace or air handler filter to see if it is blocked with dust and dirt. Dispose of it and replace it with a new filter of the same size when it gets dirty. Armstrong air is the professional s choice in home heating cooling.

Including oil gas furnaces air conditioners heat pumps package units air handlers. Armstrong armstrong filters armstrong furnace filters armstrong air filters armstrong air conditioning armstrong odor ban carbon filter armstrong replacement filters. 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. Armstrong filter replacement 20x25x5 merv 11 aftermarket armstrong filter armstrong air filters armstrong furnace filter for nominal size 20 x 25 x 5.

Your armstrong air furnace s electronic control system prolongs system life by continuously monitoring internal components for optimum performance and fault prevention.