The Reasons Behind 3 Common Furnace Noises
During winter, when you’re relying heavily on your furnace, there aren’t many things more worrying than when it starts making strange noises. Usually, a repeated or constant loud noise of any kind coming from your heating system indicates a problem, but it can range from relatively minor to very serious. With knowledge of what a few of the most common noises mean, you’ll be better equipped to handle them. 1. Whistling Noise A whistling sound from your furnace may seem serious, but it usually just means that the air filter is clogged. When a furnace attempts to pull air through...
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