A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

Follow CR's advice for improving indoor air quality with filters for your HVAC systemSmoke from the Palisades Fire fills the ...

Gives you a better idea of when to replace your filter ... the HVAC filters every three to six months. That latter tip seemed excessive, but I had never lived in a home with central air as ...

With several wildfires raging around Los Angeles and evacuations underway, experts offer tips to improve your indoor air ...

Even if you don’t need your central air conditioning for cooling ... you’ll need to have a pro install a larger filter box to accommodate a thicker size. Mary H.J. Farrell As a senior editor ...