Has anyone defined the correct size A/C unit for the typical 31'. I am "re-doing" a '66 Express and I calculate about 10K BTU's. BUT I have heard of anywhere from 5K to 12K being used.....any suggestions?
I also have a 66 Express..........I installed a 16K BTU and I am very satisfied with it...........I fish and cruise in the North Gulf of Mexico (Alabama)