Originally Posted by mike28montague
Ok i took a few pics with my phone. Tell me if you would like to see it at a different angle. With the Genesis cooler my i7 4790k temp is 19-21c @ idle! I dont know what i did right but i guess this is good? I think I've established negative pressure because i feel air blowing out of the front where my two 140mm intake fans are. The two in the back and top of case are exhaust. I really like the look of the coolr/fans. Its totally different than the 212 style cooler builds you see. Hey thanks for checking it out.
If you feel air blowing out the front, then you've got the front fans installed backwards (blowing instead of intaking). If anything you should have near neutral or slightly positive air pressure if you have two 140mm intakes and one SP120 with one AF140mm exhausts. Also depends on what rpm you have all the fans running.
On my case I can feel the air being sucked in the front and I can see how that could be confused with the feeling of air blowing out because moving air generally feels cooler. If you hold a piece of paper up to the front intakes, you'll know right away if it's sucking or blowing.