Smile Heating & Cooling Inc. Some Plumbing and Heating Advices You Should Consi | Page 12

Common Winter Furnace Cleaning and Maintenance Tips for All  Similarly, you should look for the presence of any dust and debris. Use a handheld vacuum cleaner to help remove the debris. After you have completed furnace cleaning, you should turn it on and pay attention to the color of the pilot light flame. Things are usually fine if you have a clear, bluish flame. There may be a combustion issue if you notice yellow, sooty-looking flame.  Ensure there is no debris outside the furnace. Most people pay attention to cleaning the inside of the furnace and leave the outside unchecked. Do not make this mistake and check the surrounding area for cleanliness and any possible issue. You should be more careful when your furnace is in the attic. The same holds true if your furnace is installed in an area that is exposed to heavy snow. Not cleaning the surrounding area thoroughly would directly affect the efficiency of your furnace, which can shorten its lifespan and increase your energy bills at the same time.