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Replacing light switches

Just do not like light switches that are used to. Have not you heard that before! Well, it's a fact in the If the light switches. You know when you need to replace a light switch when the switch simply does not light or light and the light flashes when you turn it on. Switches light that builders and electricians to install in homes are the cheapest on the market and life span is about three years if the switch is located a light circuit that is often used, as in kitchens, bathrooms and entrances. They cost less than $ 1.00 each, according to which the light changes of good quality costs about $ 2.50 or more and will last for ten or more years.

Almost all homeowners need to replace light switches occasionally. He can do it yourself or call an electrician to be charged almost $ 100.00 to change a light switch. This is a simple task that any owner from home can make with the normal household tools.

Tools needed:

• Screwdriver

• Long nose pliers

• Voltage tester

• Stripping

• Wire cutters

Types of electric switches:

There are three basic types of switches of light used in homes:

a. A single pole switch – What is the most common change. It identifies two wire terminals plus a ground wire. The switch to activate a single pole is clearly marked "Yes" and "Off".

b. Three-way or four-way switch – this switch Power is not marked as "On" and "off" since it depends on the switch on the other (s) in the circuit being "On" or "No" be in a position up or down. They have three terminals and a cable wire. This type of switch works in tandem with another three-way or four-switch path to power can be switched on and off for two or more different places.

c. A dimmer switch – this type of switch dims or increases lighting level.

How to replace light switch

1. Remove power from light switch off the circuit breaker that feeds the switch. It may be labeled on the circuit breaker box, if not, turn off the light switch on and off to ensure you have the correct switch. If you turn off the light switch is right. If you are not tension test positive once described the light switch cabling.

2. Remove the light switch cover.

3. Review to use the voltage tester to make sure there is no power in the circuit.

4. Loosen the two screws holding the switch on the box and press the lever of the box.

5. Label each wire. If it's green or bare copper single pole switch has two black wires and a ground wire;. One of the black wires carries the current to the switch and the other takes the current from the light switch.

6. Loosen the terminal screws and pull off the wires. If the cables are attached Press the switch "to" cut the cable connectors of the switch as close as possible the change.

7. Remove the old switch and verify the new one is the same type.

8. Place the cables into the switch terminals and tighten the terminal screws. If I had to cut the cables will have to strip nearly ¾-inch of cable insulation away and annexed to the new switch fixing screws or push the wires to push the "on" holes.

9. Install the new switch into the switch box by bending the wire in the box and put the screws.

10.Ensure that no bare wire is contact with anything.

11.Replace the light switch cover.

12.Set the switch to "On" position and test the new switch.

If the switch is a three-way or four way switch will have four cables, copper wire from a black, red and white, and a cable ground (green or bare) connected to the switch. Label the wires with a piece of tape before disconnecting. Install the new switch in the same orientation as the switch age. Connect the wires to install the switch and the switch in the box. Install the cover and turn the circuit breaker.

If the switch is a voltage regulator that could be a single pole or three-position switch. In any case, like the cable and single pole three position switch above.

About the Author:

Les Donovan has extensive experience in the DIY home improvement and repair business from basic and custom home construction, finish carpentry and landscaping. He offers DIY detailed suggestions for interior and exterior project to enhance your home and save you money. We can help you make your home your castle.

Article Source: ArticlesBase.com – Replacing Light Switches

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