AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What is the gel point concern for #2 fuel oil in Alaska, and how do contractors address it?

#2 fuel oil never gels regardless of temperature #2 fuel oil can gel below approximately 20°F, so contractors use #1 fuel oil or blends in extreme cold areas #2 fuel oil gels at 60°F, making it usable only in summer Gel point is only a concern for natural gas systems

Correct Answer:

#2 fuel oil can gel below approximately 20°F, so contractors use #1 fuel oil or blends in extreme cold areas

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