landyacht318 wrote:
Lots of people with homemade class B's say to not locate a ceiling vent over the bed due to inevitable leaks, whether failed sealing or failure to close before a rainstorm.
Oh, dear. I was planning to put my electrical closet not directly under but quite near. I will have to look at that. It's not over the bed, anyway.
Also a fan should be shrouded if placed in a window or vent, otherwise a significant portion of air moved, will be recycled air, whereas a fan with a shroud displaces all the air around it.
That is interesting -- I would have thought it would be the other way round, that the shroud would trap the recently exhausted air.