Tag Archive: Furnace Rust

Causes and Risks of a Rusty Furnace

Rust refers to the reddish-brown or yellowish flakes that coat iron or steel. This substance forms through the oxidation process, and it mostly occurs in places with high humidity. As you use your furnace, a temperature imbalance may develop inside any sealed-off area. This can generate some moisture that may considerably affect the performance of your system, regardless of how well-built or durable it is. Although you can discourage rust formation in your furnace, it will eventually occur to a certain extent. This is common in furnaces. Causes of Rust in a Furnace There are various contributing factors. The following...