Why are our furnace burners turning on consequently without delay turning bad? We had a discharge with our hot marine heater. Some marine may...

We had a discharge with our hot marine heater. Some marine may have squirted into the furnace. Now, when we turn the bake on, the furnace burners turn on then at a rate of knots turn off again. We used a fry gun to dry the electronics in the stern of the furnace, but we still have this problem. Does anybody know what is wrong? Thanks
Answers:    sounds resembling a job, for a qualified licensed contractor. Call one.
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