Hello all

So I have been running my 741 in my shed for a few weeks now with a fan exhausting heat out the window. Unfortunately I am having to leave the door cracked since I don't have intake vents cut yet. I have a s9 coming and planning on building a GPU rig

I was wondering if I used Cool Attic CX1000AMUPS Power Attic Roof Mount Ventilator with 3.4 Amp 60 Hz Motor and Steel Flange, Galvanized Steel Dome https://www.amazon.com/dp/B00B54UQSG/ref=cm_sw_r_cp_apa_IE0KAbYCC37XT to exhaust could I just use the window as air intake (window is about 20"x13" when it is opened up)

If I can use that fan for exhaust will I need 1 or 2? They are rated at 1080 cfm each.

Would the window be enough for intake? If not home Depot has cheap vents I can put in  the door (opposite the window).

Thanks for your help I'm not really well versed in air flow and how to maximize this set up. I can provide pictures if needed.