Quote Originally Posted by keylime
You don't need an air conditioner in the winter. Air conditioning will only be used when it gets too warm in the room.
That would be why you have an exhaust fan and a passive intake vent with a damper. Your not understanding the principal of this. I wish I could show you hands on what would happen. I have seen this with diasterous problems.

I'm saying this cause you said in the quote "year-round air conditioning". Just letting ya know,what I know! :thumbsup: Just trying to be of some help to you as well as others..

Peace! My Brutha!:smokin:
GaGrown Reviewed by GaGrown on . Please Help!! Question about Heat removal from a "Sealed" room OK, so I have this small area that I am turning into a grow room, the total area of the room will be around 250 cubic feet. The area that will be usable for the grow will be closer to 165 Cubic feet. The room will be completely sealed for the benefit of Co2 Enrichment via pressurized tank/regulator. As far as heat producing devices we are only talking about 1000 watt HPS, and probably 600 watts T5. A guess would place that pretty close to 5,000 BTU's when they are all on. What are my best Rating: 5