Make sure that you only burn seasoned wood on your furnace, that is to say, dense ones like oak, which has been split and stored in a dry place for about six months. Soft and resinous wood, as well as green wood might not burn as efficiently as dry hardwood. They also tend to produce much more creosote than the latter.
If you’re looking for reliable supplies for your fireplace, you can check out the gas logs from Greenville, SC suppliers, such as Buchanan Fire and Outdoor. Always remember that a functioning fireplace, while an excellent addition to any cozy home, can present real dangers if you neglect to have the hearth cleaned and maintained regularly.