Your furnace helps to keep your home warm during the winter months. However, when it is not working as it should, it can stop producing heat. Fortunately for you, this is not something that typically happens unexpectedly. Your furnace will often give you signs that something is wrong before it stops working. This gives you the opportunity to have it fixed and keep your home warm during the winter months, as long as you know what these signs are. Here are a few of the signs that your furnace may be in need of repair.

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