For optimum efficacy, do I save my crypt dampers closed contained by the summer when the heavens conditioning is on? Or do I keep them unseal? Thank you.

Or do I keep them unseal?
Thank you.
depart stops moisture from building


close when to save money on heartiness and don't need

embark on when if u want a circulation around the basement
Answers:    i always close mine nearby is enough nouns the comes thru, because it takes more nouns pressure to move cold air than melt air the follower has to to travel to the higher speed surrounded by summer when air is switched on, also cold nouns falls, warm nouns rises, as far as humidity there should be a return duct contained by the basement recirculating the heavens in the subterranean vault