HipForum

If you are getting less than warming results from your home heating system, you should first check the filter of the unit. Heating filters trap particles that might cause a serious build up in your system. And because the system runs heavy in the winter, you can easily wear a heating filter out within a month of solid use. Heating filters are fairly inexpensive and can be found at any home and garden center. The filter is usually placed in a sleeve on the side of the heating unit. Just open up the bay door, slide the old filter out, and replace it with a new one. It will make a world of difference in your heating system operation.