Quote Originally Posted by keylime
I"m not trying to rub anyone in the wrong way. A sealed room means exactly that. There are no vents ...intake or exhaust. So all you have the the air inside that room (more or less... There is always some heatloss and heatgain) and you want to keep a certain temperature and humidity. The CO2 could come on only if the conditions are perfect.... that is temp is between 73 and 79, humidity is below whatever the dehumidifier is set at. If its too hot in the room, say its 80F, the A/C goes on, and lets say it goes off at 72F. The dehumidifier can run right alongside the A/C and get the humidity out even if the temp is below 72F. IF its above 72F and the humidity is high, then both will run until one shuts off. I suppose there are many ways to skin a cat, but I know for a fact that this will work for a sealed room.

keylime
kelime,
You ain't rubbin' me no kinda way! This is a discussion amongst adults..

That would work for a sealed room! But alot is overkill.. With the damper being on the intake you won't compromise anything. Air scrubber on when co2 ain't.Damper opens and freshens the air, lowers the temps and humidity.You have to take into consideration that the hood being used is a sealed one. You then cool your lamp for the whole time the lights are on.You add 300 ppm of co2 by using a passive intake,not your co2 supply.scrubber goes off and co2 emits.A humidistat can be used inline on the scrubber,too.. That would make the scrubber come on when the humidity raises.Set it to what ever ya want.Tryin' to keep it all simple.:thumbsup:

Peace! My Brutha!
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