A:AnswerI’m sure you have the answer to this question by now, but if not, please refer to the manual, it has a chart that outlines the specifics on the rack positions. The rack positions are determined by what you are cooking. You can also, Google this question.
A:AnswerPlease visit the product page and see specs for the BTU rating for each burner, https://www.lg.com/us/cooking-appliances/lg-lrgl5825f-gas-range. ^Daphane