Sometimes, a heating system breaks down with little or no warning at all. It goes from working just fine throughout the day and night to suddenly not turning on at all. However, this is quite an uncommon occurrence. Unless there is a sudden failure of an electrical component, a furnace usually gives off some sign that it is on the brink of failure.
Often, this sign of trouble comes in the form of an odd noise. While it may be accompanied by some unusual performance from your heater, the noise is what helps you to narrow down the cause. Today, we hope to show you what those noises may mean and why it is so important to call technicians in at their first sounding off. Don’t ignore these furnace noises!