Ideal scenario: you turn on your furnace. It takes a few minutes for the fan to finally start that familiar “whirring” sound, since the furnace heat exchangers actually have to be warmed up by the burners, and the fan doesn’t start going until that occurs. Once you hear that whir, you are satisfied knowing that warm, comfortable air is about to come flowing through your vents.
Other than this sound, you shouldn’t expect to hear much else coming from your furnace. But what if this isn’t the case? What if you hear unusual or loud sounds coming from the system itself, your ductwork, or your vents? Well, then it is time to call in the pros for heater repair in Oklahoma City, OK. In the meantime though, we’ve provided some insight below into what might be going on when you hear these particular noises.