When you change the air filter in your furnace, you expect the old one to be dirty. But let’s say that when you go to make your regularly scheduled switch, you find that your old filter isn’t just a ...

Proper HVAC filtration is at the heart of indoor air quality and provides an important service in keeping indoor environments clean and free from the dust and particulates that may reduce product ...

Do I have a story to tell you — another one of those lessons I’ve learned the hard way so you won’t have to. While working on a recent column — “What are Those Grimy Black Lines Around the Edges of My ...

Noticing more dust than usual? It might be from your HVAC system.Dusting more than usual these days? On top of the other never-ending chore list of sweeping, mopping, laundry, and all else, no one ...

Replacing a dirty air filter is simple and less time-consuming. If you want to keep your house comfortable during absurd weather, replace the filters to get fresh air to breathe. Having your own house ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...