Does furnace oil go bad
Yes, furnace oil can go bad over time. The shelf life of furnace oil depends on several factors, such as temperature, storage conditions, and contaminants. If the oil is stored in a cool, dry place and is free of contaminants, it can last up to 18 months. However, if the oil is exposed to high temperatures or moisture, it can degrade faster and become less effective.
It’s important to note that using bad furnace oil can lead to issues such as reduced efficiency, clogged filters, and even damage to the heating system. To avoid these problems, it’s best to have your furnace oil tested regularly and replace it if necessary. Additionally, it’s important to store the oil properly and follow any manufacturer recommendations for usage and storage.