Quote Originally Posted by armbar
just my 2 cents, but don't trust me i have only been doing hvac for 11 years.
For the most part, I trust everyone until they give me a reason not to.

And your advice sounds very reasonable. Thank you.
Opie Yutts Reviewed by Opie Yutts on . Calling SpaceNeedle. HVAC question. I was told to search you out because my question wasn't getting answered in my thread here: http://boards.cannabis.com/indoor-growing/125263-ventalation-fans-fans-fans-fans.html Ultimately my question boils down to this: (from the thread) I guess I just wanted to know where in an 18 foot run of duct that has a light in the middle of the run, would you place a 275 cfm and a 175 cfm fan to get the best cooling possible. Forget all that other stuff, if someone could just answer that it Rating: 5