Quote Originally Posted by da_natural
I'm just going to go without cooling for this grow and see how it turns out before I put money into a unit. I just want to avoid it if at all possible, especially if I can get away with it.

Damn, I'm cheap. Ha ha
you might be better off putting one in, it'll be more comfortable to work in there when you do it. also try to insulate above the garage. most of the time the home builders dont do it. it'll cost about $120 to do a 400sqft garage with R-13 roll in insulation.