Your air conditioning unit's filter is critical for keeping the air you breathe clean. Its basic function is to keep the air that circulates through your heating and cooling system free of dust, ...

Window air conditioners are typically used in apartment buildings and older homes without central air. Most people install it in their window, plug it in, and forget it, but at some point that “filter ...

When was the last time you replaced your HVAC filter? Yeah, we thought so. It's one of those things you always mean to do but somehow forget. Or maybe you didn't even realize you need to change your ...

Given that the average person in the U.S. spends 90% of their time inside, indoor air quality can have a significant impact on overall health and well-being. But many people overlook one common ...

Answer: Your filter traps dust and other dirty air particles so they won’t travel into your ductwork and blow back into your house. But if your filter is clogged with dust, temperature-controlled air ...

Dryers that don’t dry, vacuum cleaners that don’t clean, and air conditioners that don’t cool might be plagued by the same problem: a clogged or dirty filter. To keep many appliances in tip-top shape, ...

In the old days, the only filter most folks had to worry about was in the furnace, but that's changed. In today's airtight and precisely climate-controlled indoor spaces, a home may have a half-dozen ...