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 ...

Homeowners are being encouraged to review their air conditioning filters as the pollen season goes through a big shift over ...

The world is, quite literally, on fire. The wildfires of the American West are precursors to more fires each and every year. We must face that new normal. And even though we’ve made some strides to ...

Clean the air in your home and protect your HVAC system with one of these top-performing air filters from CR’s tests Thicker filters do their job better and require less frequent replacement, but not ...

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 ...