Any ideas what is wrong
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If you post your question here, I think you will get the answer your looking for.
Welcome Chashman: I had a problem once where the gas would stop flowing, I had installed a pressure gauge on the tank at the valve. Every once in a while the burner would go out, I removed the gauge and the problem went away. Do you have anything like that on your tank? Just a thought.
Good morning and welcome to the forum, from another cloudy and rainy day here in East Texas, and the best site on the web. Lots of great people with tons of information on just about everything.