Vapor barrier seals used in the insulation on refrigerated space boundaries serve what function?
they prevent Freon vapor from saturating the insulation
they hold water vapor on the cold side of the insulation
they reduce the possibility of moisture laden warm air from outside the refrigerated space from entering the insulation
they reduce the possibility of moisture laden cold air from inside the refrigerated space from entering the insulation
No comments yet
Be the first to share your thoughts!