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 ...

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

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 ...