Q. Some time ago, you discussed the difference between static filters and paper filters for efficient furnaces. I purchased my furnace about three years ago and have the static filters. I find them ...

For best results, plan to clean your home's air filters about once a month and replace them about every six months. Be sure to check the manufacturer's instructions to determine the best way to clean ...

Keeping your furnace clean is important in order to have it run properly in winter (or year-round if you have whole-house air conditioning). A clean furnace will burn less fuel -- thus saving you ...