Okay, so i want to put a fan system in one ofmy racks that i have. It's made of all solid wood, but there is a space behine the bins that traps all the hot air waaaay on the top shelf, and not enough on the bottom. I wanted to take two old computer fans and use those to blow the air back down to the bootom shelf, but i'm assuming the fan motors run on dc current, are probably around 12v, have four freaking wires coming out of them, and i wanted to wire it to work with a dimmer switch.
Any suggestions/ideas? I know how to get it in there, and where, i just don't know how to wire the thing. I'm at a total loss and i'm by no means the most electrically gifted.
Thanks guys!