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Last Updated: , Created: Thursday, November 29th, 2001

What colour should my gas flame be in the furnace?

click to enlarge

This question comes from Ura in Cochrane, Alberta.

Whether you are looking at the flame of a gas burner or an oil burner, a soft, yellow/orange flame that is dancing slowly all around is a poor flame. There is a lot of material not being burned, but wasted up the chimney. Sharp blue flames are the key to a gas burner, and sharp blue/white flames for the oil burner.

This can be adjusted by simply turning the little air opening in front of each burner.

Keywords: Furnace, Maintenance, Gas, Burner

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