[JandC]

I am less confused than I was. Before posting my question about the return air I pulled off the material I had sealing the little white vent. Last night it got down to 14 degrees. We kept 2 ceramic heaters going and furnace on 68 degrees all night. This morning the temperature in the basement was 31 degrees. So Chip I am guessing that it does contribute a little to the heating of that underbelly area, but probably not much. We have 18 days before pulling out for Florida and it couldn't get here fast enough!