Is It Bad That My Furnace Has Rust?
Rust on or inside your furnace isn’t a good thing because it causes damage to the system. It also indicates something else is wrong with your furnace. Nearby Moisture Source External furnace rust might be coming from a nearby moisture source. Over time, rust can do damage to your furnace, so it’s not something you should ignore. Try to remove the external source of moisture to protect your furnace’s lifespan. Danger to the Heat Exchanger The heat exchanger is a critical component of your heating system that can pose a risk to
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