Getting to Know Your Wilmington, SC Furnace

Furnaces are the most common household heating systems throughout the United States. Today, furnaces may burn natural gas, liquid petroleum (propane), oil, wood, or coal; alternatively, electric furnaces convert electricity directly into heat before the air is distributed throughout your living spaces. If a furnace is the central part of your home heating system in Wilmington, SC, the best way to get the most from this appliance and heat your home more comfortably and effectively is to get to know your heating system and how to use it, as well as the signs that it may need professional attention.

Combustion Furnaces

Combustion furnaces burn fuel to create heat. A combustion furnace will thus require a fuel input, such as a gas or oil line, as well as a flue through which the byproducts of combustion are vented outdoors for safety. Depending on the type of furnace you have installed, your heating system may pull air from the outside to aid with combustion, or draw air from inside your home for this process. Combustion furnaces use a series of burners to create heat, which are trigged by either a pilot light or a hot surface ignition switch. Once the air is heated by the burners, it enters your home’s ducts and is distributed by your air handler, which blows the air so that it reaches your air registers. The keys to maintaining your combustion furnace are providing adequate airflow through the system, which helps to heat your home more effectively and create optimal combustion conditions, and keeping the furnace and burner assembly components clean with regular maintenance, which also improves combustion efficiency and lowers the cost of heating your home.

Electric Furnaces

Electric furnaces use electrical resistance, rather than combustion, to create heat that increases the temperature inside your home when your heating system activates. Inside an electric furnace, specially-designed metal coils use electricity to create resistance, which then causes the coils to heat up. As air passes over the coils, it absorbs heat, then it is distributed throughout your home through your ductwork’s registers by the air handler. Electric furnaces create no combustion, and thus require no flue for venting. While electric furnaces are much more efficient at creating heat itself, they often cost more to operate than combustion furnaces due to transmission losses. Electric furnace maintenance hinges on keeping the heating system clean with regular maintenance, as dirty electrical components will reduce efficiency and may ultimately pose a safety risk.

Your home heating expert in Wilmington, SC, is here to help you get more from your furnace for more efficient and cost-effective home heating. We can help with heating maintenance, heating repairs, and even heating system upgrades and replacements to give your home a fresh new start in terms of wintertime climate control. You can learn more about our Wilmington HVAC services and solutions by visiting us on the web, or check out additional home comfort advice by reading through our blog.

Categories: Heating System, Furnace

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