Has anyone wired up a three way switch to their fan, where in one position the fan is always on, where in another position the fan is running on the temp sensor and will come on automatically, and in the last position the fan is off and cannot come on.

 

guess not

 

ok: i have the 2 position switch. Should just be able to rig up a 3 postition i would think... look my next project. I dont know why i didnt do that in the first place.