Hearing strange noises from your furnace in the cold winter months can be alarming, especially when you're relying on it to keep your home warm. Some unusual noises might be harmless, while others ...

One of the most common appliances for heating the home is a furnace system, which is typically attached to a series of ducts, allowing heat to be transported throughout the home. Furnaces can make ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS – The furnace should not sound ...