I'm trying to locate the gas shutoff valve on my water heater, which is located on the third floor in a compact closet next to the HVAC system. I shot a video showing the space [here](https://imgur.com/jbhj8wI). It's pretty tight in there, and I can't easily see the backside of the water heater. I don't see any valves on the front or sides, but I noticed a horizontal tube at the back that I believe is the gas supply line, and it has a blue valve attached. Is that the gas shutoff valve, or could it be something else?
1 Answer
That blue valve you're seeing is likely the gas shutoff valve you need! It's common to have different colors for valves, and blue doesn't always mean cold water — in some cases, it can indicate gas as well. Just make sure to turn it fully clockwise to shut off the gas. Always good to double-check before getting started!
Thanks for the confirmation! I guess the color threw me off since I usually associate blue with cold water. I feel better knowing I’m on the right track!