Honda eu3000 overload running carrier air v for 5 minutes

Im sorry if I've started a controversy. It's my lack of knowledge and experience that has resulted in so many possible explanations for the problem. If I fail to resolve the problem (which afterall is seasonal since I don't need a/c in the winter) I will get an expert involved.

Thanks to all for caring enough to offer your ideas. I hope to post my results this weekend. I am enjoying the challenge.