I have an H400 that I'm having issues with and could use any help. The panel is not lighting up at all. I checked power to the transformer (240) is there. The other side had no power so I put a new one on it. Still the same result. What are the odds my new transformer is bad also? The panel was flickering and seemed to have water in it (long story, we'll say from the rain). I'm lost now anyone know if I can check the board? I'm sure they are expensive so don't want to dump money on one if I don't need it. Any help would be great, thanks!