How to wire a relay for electric fan the right way
If you are trying to figure out how to wire a relay for electric fan setups, you've probably already realized that you can't just hook a big fan directly to a tiny toggle switch on your dash. If you tried that, you'd likely end up with a melted switch, a face full of smoke, or at the very least, a fan that barely spins because the wires are starving for juice. ...