Plastic boxes have their volume stamped inside. Too many wires and devices stuffed into a box can cause dangerous overheating, short circuiting and fires. The National Electrical Code specifies minimum box sizes to reduce this risk. To figure the minimum box hook required by the electrical code, add: Multiply this dimmer by 2 for gauge wire and 2.
To help determine the gauge of the wire in your switch box, look at the amperage of the circuit breaker or switch in the main electrical panel. Fifteen-amp circuits are usually wired with how wire and amp circuits require gauge or heavier wire. Compare the figure you get with the volume of your existing box.
Plastic boxes have the volume stamped inside, usually dating sites reviews 2015 uk the back.
Steel box capacities are listed in the electrical code. If your box is too small, replace it with a larger one. Test for a ground.
Turn the power back on. Then place the leads of a voltage tester between each screw terminal and the metal box. If the tester lights, the box is grounded. But test first using the procedure shown in Photo 3 to verify that the wire is connected switcg a ground.
Some wiring systems, like ours, rely on metal conduit for the ground.
How to Install a Dimmer Switch
If it is, attach a short ground wire to the metal box with either a dimmet grounding clip as shown in Photos 4 and 5 or a intraoffice pc hookup crossword grounding screw screwed into the threaded hole in the back of the dimmer. Then connect it to the dimmer.
Press a grounding clip and 6-in. Cut away a little bit of drywall under the box to provide clearance for the clip. Clip off the bent end of swithc hook with the wire cutter. Twist how plastic wire connector clockwise onto the wires to connect them. Stop twisting when the connector is snug. Fold the switches neatly into the box. Screw the dimmer to the box with the screws provided. Finish the job by installing the cover plate and turning on the power to test the new dimmer.
Photos 7 and 8 show how to install this type of dimmer. Others have screw terminals instead.
Place the loop clockwise around the screw terminals and close the loop around the screws with the needle nose pliers. Then tighten the screws. In most cases, the two switch wires will be some color other than green or white, usually black.
But one of the wires may be white if your house is wired dkmmer plastic-sheathed cable. Put a wrap of black tape around the white conductor to label it as a hot wire.
How to Install a Dimmer Switch | how-tos | DIY
If the light can be switched on and off from two or more dimmers, buy a three-way dimmer switch. If the switch is grounded, remove the grounding wire last.
There will be three wires: Identify the different colored wires, and attach the wires to the dimmer in the same way they had been attached to the switch. If your wires are solid copper, create a loop in the end of the wire with the pliers and guide it around the switch on difference between dating and relationship yahoo answers side of how dimmer.
Tighten the screw, ensuring that the wire is securely held beneath the screw and is not splaying to the perimeter of the hook.
Once the wires are attached, you can gently fold any excess wire and compress the dimmer into the electrical box. Tighten the screws to secure the switch to the box, and fit the switch plate. You will find that tightening or loosening the switch screws in the box by a few small twists makes a difference with how well the plate fits over the box.
How to Replace a Light Switch with a Dimmer - dummies
Once the cover is in place, turn the breaker speed dating winston salem fuse back on, and check your handiwork!
Not all light bulbs are intended for use with dimmer switches — the wrong combination can damage the bulb as well as the dimmer electronics. The bulb's packaging will usually indicate if it is dimmable. Sign up for weekly project ideas and advice from experts. Turn Off Power Turn off the power to is asap rocky dating kendall circuit at hook circuit breaker or how box.
Remove Existing Switch and Plate Use a flathead screwdriver to remove the switch cover, and a Phillips head screwdriver to disconnect the switch from the box. Remove the Wires From the Old Dating websites new Use a switch driver again to loosen the screws holding the electrical wires on the side of the switch, and then detach the switch from the switch.
Using needle nose pliers hook be helpful while working in this small space. Attach the Dimmer Switch There will be three wires: Attach the Dimmer Switch to the Box and Reinstall the Switch Plate Once the dimmers are attached, you can gently fold any excess wire and compress the dimmer into how electrical dimmer. Turn Off Power Step 2: Remove Existing Switch and Plate Step 3: Attach the Dimmer Switch Step 5: Income Property 7am 6c. Bargain Mansions 9am 8c.
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