Catfish your story reminds me of an Approach article I read of a dude on a Hornet FCF that had the same problem off the cat. ECS went runaway hot and he couldn't do anything about it. By the time they got the deck clear and the ship pulled ahead, and him in the groove, he'd been cooking for quite a few minutes and said the ambient temp in the cockpit had to be between 160 and 180 degrees. He almost lost consciousness from heat exhaustion. Not a position I'd like to be in at the start of the groove.