What is the BTU content of #2 fuel oil?

The BTU content of #2 fuel oil is approximately 140,000 BTUs per gallon. This measurement indicates the amount of heat energy that can be generated from the fuel when it is burned. Understanding the BTU content is essential for oil heat technicians, as it helps them calculate heating needs and efficiency when working with various heating systems.

In this context, the other answer options significantly overstate or understate the BTU content of #2 fuel oil. While fuel oils can have varying BTU values, #2 fuel oil consistently measures closer to 140,000 BTUs, which is a standard reference point in the industry for planning heating output and system performance. Recognizing this value aids technicians in making informed decisions about fuel selection and system designs for optimal heating efficiency.