Mount the fan and light and move to the switch box. Thats how you wire a ceiling fan with light to one switch.
How To Wire A Ceiling Fan With A Light With Different Switches Ceiling Fan Projects
Light and fan on same switch. In both switch box and fanlight box all grounds should be connected wire nut together. If only the light or fan turns on when the switch is toggled then youre in luck. Twist the ground wires together and connect them to the green ground screw on the switch. And is it common to have the wires for both the fan and the light easily accessible behind the switch loop of twin and earth from fan to light and a new switch wire from the switch to the light so there is a switch wire for the fan and the light. Connect the black wire from the fan to the bottom terminal of the switch and the live circuit wire to the top terminal. Plus the existing switch will control both lights.
If your configuration is panelpower fanlight switch box then the setup will be a little different. If both the light and fan come on when the switch is toggled the isolated wire is probably feeding through to another circuit. More energy and money. This new wire is called a pigtail. Note that this is based on panelpower switch box fanlight. Some rooms remain dark and dreary with a single ceiling or wall light fixture.
A 20 amp switch costs about 3. Tie the equivalent wires together with wire nutswhile adding a new length of wire long enough to reach the switch you want active. In both these cases youll have to run an additional wire. Adding a new light is easy because you can wire it to the existing light. Using wire strippers peel an inch of insulation from the end of the black and white wires. Connect the black fan cable together with the black light wire and the black switch wire and cover them.
Splice the white wires together and cap them. Now when you turn on your light switch the fan will have power. Its best to make sure your light switch is up to carrying the load of both the fan and the light. Not hard to do should take the sparky no time at all. Replacing your old light switch with a 20 amp switch isnt a bad idea. Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light.
Get a new 20 amp switch. Stripping and twisting wires together and adding a wire nut takes only a minute or two. If you already have lights and a fan on two switches simply label the wires off each switch remove them from the switches and remove the light switches. To turn the fan and lights off separately use the pull chains on the fan. A standard 15 amp switch costs about 75 cents. Connect a light and a fan to a new switch.