When burning propane, do ventless heaters generate water vapor as a by-product of combustion?
Question by pahinLA: When burning propane, do ventless heaters generate water vapor as a by-product of combustion? I’m curious as to wether the water vapor comes from the burning process, or if it is just condensed from the existing moisture in the air. Best answer: Answer by rscannerThe burning process generates water and carbon dioxide. [...]
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