Why Is Your Furnace Making a Whistling Sound?
Updated January 2024 Typically, it’s not unusual for your heating system in Drexel Hill to be louder than your AC, as gas furnaces make quite a bit of noise when they run. However, if you hear any whistling or other unusual noises whenever your furnace is running, it indicates some issue preventing your heating system and you most likely need heating repairs. With that in mind, here is a full overview of why furnaces sometimes whistle and what issues can cause this. What Causes a Furnace to Whistle? Many people
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