your funny, i cant do anything on a computer, but i will try to explain a little better. first, you should have a switch on your furnace somewhere, it is code. mine is on the cold air return next to the main furnace. this is so if someone has to work on your furnace they can turn it off instead of having to go to the breaker box. as i said this is code nation wide. if your house is very old it might not have one but it still has a wire from the breaker box to the furnace to make it run. take the wires apart at the switch or cut the wire and their is where you put a male and female plug, just like the ones on a extension cord. the male end goes on the furnace side and the feed line from the panel has the female.plug them together and you have current from your panel to the furnace. if power fails you unplug and plug in the male end from your furnace and plug it into your extension cord which is pluged into your generator outside. your furnace will now have power from the generator as you have unpluged it from your panel. as i said , i ran the wire from my owb back to my furnace with my 2 water lines because i have a wall plug close, all i do is unplug from the wall and plug into the extension cord along with the plug from my furnace, i use on of those adapters which makes 3 plugs out of one, kind of like those plugs which has 6 plugs you put behind your tv or in your computer ares for all the other stuff you need to run, this on just has 3, i guess you could get one with 2 but i had this one laying around. i hope this is a little better explained then the last one. any questions i will try to answer.