Thanks Mary.
Went to Lowes to day and got me a small window ac unit. Came home and ran it with my little Honda 1000 inverter generator and all was fine. It worked like a charm. Measured and cut the hole for ac into top shelf at rear of TD. Nice fit and the generator works great with it. Man can the TD get cold. I was working on ventilation but the ac unit has a just fan mode and I think this will solve my problem. Not so sure I will put a big #27 or #29 deep cycle in now that I know gen will run ac. This gen is quite and very good on gas consumption. Next issue is closing in top. I also guess I need to move my update to another thread.