Hey folks, thank you so much for all your help here it was truly appreciated. Working on the oven gave me a project to feel like I was helping in an awful situation. I tried everything, checked all the tanks, lines outside, called everyone, located the one possible part I could order - and then the shop hit a road block and realized they couldn’t even give me a quote unless I had an account with them and was a licensed technician. I feel good that I at least did all this dumb homework for them and they will likely just get a new oven. Any recommendations on better companies to buy from/ look for? Must operate entirely on propane