So I just bought a new house, and one of the rooms has a relatively new Frigidaire 5K BTU window shaker. The problem that I am having is that when I removed it to clean it out and store it for the winter, I accidentally damaged the plug. I would just cut the plug off and install a new one, but it has a weird plug that I have never seen. It looks kind of like a GFCI plug with a test and reset button, but I don’t think it is. So my question is what do I do about this? I don’t know what it does, but I don’t think it would be a good idea to replace it with a normal plug since it’s probably there for a reason. So what do I do about this? Do I need to spend a fortune on a whole new cord, or can I replace just the plug? Thanks.