23rd-July-2008, 08:57 AM
|
 |
Moderator
|
|
Join Date: Dec 2007
Posts: 1,143
|
|
Quote:
Originally Posted by screener
Air tight with ventilation rather than leakage, stop leaks because they are drafty, bring in heat exchanged air, oxygen levels are maintained, heating bills are lessened, pocketbook feels heavier. bonus.
|
Yes, I see that.
It would work for cooling as well.
|