These are called travelers and typically used for two way switch wiring.
Attic wiring red hot.
Turn the plastic wire nuts also called wire caps onto the ends of the wires.
In order for the light to be controlled by its own switch the wiring between the switch and the fan unit needs a fourth wire a red wire to carry power to the light kit.
Once the air in the attic has become hot another thermodynamic process called convection occurs.
And use semi rigid wiring fish tape to pull your wiring down to your outlet location.
Wire nuts that are too big will not sufficiently grip the wire and will fall off.
Insert the end of the 12 2 wire into the fans junction box.
If you will need to fish wiring through a wall drill a hole through the wood plate in the attic only.
Connect the green wire to your household ground wire copper bare wire.
I got it all to work on one switch then i added the second set of wires and tried to run a pigtail from the hot wires in the box black and red pigtailed together to the bottom screw and the white wire on the top screw.
Use wire nuts to connect.
It flips the switch now and the one switch that works turns off the.
Turn the wire nut clockwise.
A ground wire is used as a protective measure.
Wires so hot you can t touch them aren t good.
Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire.
In the attic had all whites and all blacks together.
Wire nuts that are too small may initially feel like they are on the wire but they too may fall off.
Use the appropriate size of wire nut for the wire.
Red wires are commonly found in sheathed multi conductor cable.
Connect your white wires together and secure with wire nut.
Ground wires return fault current to earth ground protecting the individual from electrocution.
Convection is the characteristic that makes hot air rise and cool air sink and it is at this point where a good ventilation system comes into play.