My furnace is starting to rust – what’s causing it?
When you think of rust, you might think that a rusting furnace is kind of odd because it’s is usually associated with water. A furnace doesn’t use water to produce heat, it uses air, so why would it rusting? A furnace, when properly maintained, can last a long time, but wear and tear takes its […]
How long is my heating oil good for?
Did you fill your oil tank up at the very end of the heating season, and now the oil is just sitting, unused in your tank? Are you wondering if it has a shelf life – is my oil still good, can it go bad, will it hurt my furnace to use “old” oil, am […]
