hey, can you go into more detail on how you have your exhaust setup to go out that window? It looks like you have some sort of window box built on there or something?
solarz
that tent is huge! are you pulling air from outside right next to the exhaust for the a/c? Is it possible for you to cut a hole in the ceiling and vent the exhaust there? that way you wouldn't need your window open at all, you could just pull air in from the house as it will be much quieter. with that window setup, somebody could hear you talking if you were in the room. they could hear the zipper. you also could poly the window up so you get ZERO light leaks.
I run 2 600s on a 6" vortex in my flower room, but i dont use ac. Its got a 12x20 passive filtered intake at the bottom of the room. i have a 400w 3x3 tent that i pull air from the bottom of the room, then i also have it hooked up to a 6" fan blowing it top the to of the room. my temps are low 80's though, but my power is mid 3's with it all and my house and computers. high 2's when i knocked off a 600
i am not a fan of speed controllers, they produce that loud hum from the motor that is almost louder than the fan on full blast alot of the time. I got a grow room temp controller that works well, no hum, cuts the fan down when lights are off.
im a big fan of ceiling venting if you can. its just a 6" hole, save the drywall and spackle and paint it if you rent. If its cold out at all anytime during the year and that ac is running a few time a hour for 12 hours, it could be a security leak. im just trying to help you out. If you are in a med state and legal then no worries.
whats your temp in there. i also wonder what the temps will be when the fan is sucking hot summer air. If you live someplace humid, that really takes a toll on your filter. since you are sucking from outside, it can get pretty high sometimes 100% in some places, that could make that thing only last 3-6 months if it pulls in a constant 70-100
yeah,you might want to place something in front of that window.maybe a chair,bench,a big out side plant.i wouldn't want a meter man or some kid jumping over my fence to retrieve a ball.and just so happend to see that in the window.then going and telling the parents what they saw and how it looked strange.i dont know if you stay home 24/7 or go to work during the day.but you never know if some one has been there and seen that while you was at work.