I have taped off everything inside the housing of the AC. Today I also taped off the end of the last 2 air vents in the over head and the bedroom.(they went off to no vents) My slide out is a full wall slide out so when I test it at home with the slide in it dose not seem that bad. I do get a 20 deg difference between the inlet and air vent. I looked today and the bedroom is not pre-wired for another ac. :S I have dark covers over all the roof vents so I guess I need to make covers to go over the windows. I have one for the windshield.
