I got it wired so I can select a fan 'on' mode, without the furnace running.
Took pictures. Mounted a lighted switch on the control panel.
Just piggy backed onto the power and fan terminals, you can see them in the one picture.
I will install a relay, my wire is a little light, fan pulls 11 amps or so.
I'm glad I got it done finally.
Ozz
Panel before switch:
http://i112.photobucket.com/albums/n...3/100_0763.jpg
Panel wiring;
http://i112.photobucket.com/albums/n...3/100_0762.jpg
Switch installed;
http://i112.photobucket.com/albums/n...3/100_0771.jpg
PC Board for furnace:
http://i112.photobucket.com/albums/n...3/100_0759.jpg
Board cavity, board removed;
http://i112.photobucket.com/albums/n...3/100_0761.jpg