There are several types of dimmer switches out there. Turn off the power to the circuit at the circuit breaker or fuse box.
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How to install dimmer switch. If your switch is a three way switch you will need to connect black to black and red to red in order for it to work properly. Then use a voltage tester to make sure that the circuit is dead. Select a dimmer switch first determine the type of light that will be connected to the dimmer. How to install a dimmer switch step 1. Then put the cover plate back on. Use a flathead screwdriver to remove the switch cover and a phillips head screwdriver to disconnect the switch.
Next determine how many lights will be connected to the dimmer and add up their wattage. Unscrew and remove the switch plate. This is an example of a single pull you can now push the wire back into the box behind the switch and reattach the top and bottom screws in order to secure your dimmer in place. To replace a standard switch with a dimmer switch follow these steps. If you plan to use led cfl xenon halogen hid or fluorescent bulbs make sure the dimmer switch is rated for use with those specific bulbs. If you are installing a dimmer that has a removable knob remove the knob from the dimmer by gently pulling outward.
We show the single switch but there are also. Use a screw. Turn off the power to the switch at the circuit or fuse panel. Carefully tuck the wires back into the electrical outlet box. If the dimmer has a separate wall plate tighten the. Tighten the screws holding the dimmer to the electrical box.
Common metal box sizes. To begin turn off the power and double check for hot wires in the box. Double check to ensure that it was turned. Unscrew the switch from the electrical box and pull it out with. Check for hot wires. How to install a dimmer switch choosing a dimmer.
Turn on the light and have.