Advice from Energy Star on Changing Filters on a Forced Air System

We've just come across a maintenance checklist written by the folks at Energy Star. Take a look at what the professionals have to say about annual maintenance! One important tip for people who have Forced Air Systems is to change the disposable filters on a monthly basis. You can do it yourself and you'll be amazed at the difference it makes in your air flow, which translates into more efficiency, and savings