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.
Standard method to allow both fan and light to be controlled from separate switches. Requires running a 3-wire cable between the switches and fan. Red wire connects light kit to the light switch.
Red wires are secondary live wires in 220-volt circuits and can also be utilized in various switch legs. Red wires are mostly used to connect the home's power system, and hardwired smoke detectors such that if one alarm goes off, all of them go off.
These cables are commonly used for interconnection between switch wiring as well as hard-wired smoke detectors in power systems. You can link two red wires together, or you can link a red wire to a black wire. Since red wires conduct current, they are considered hot.
Your power supply line (the black wire) should be feeding both switches and those switches power the fan (black) or the light (blue). To do this method, the wire from your wall circuit to your light has to have 3 wires. Connect black fan wire to the black ceiling wire. Connect the blue wire to the red wire.
Copper or green wire is the ground wire and keeps your fan from experience power surges. If you have a blue and black wire coming from your household circuit, you should have two switches on your wall. If you had a red wire coming from your ceiling, it is hooked up to your wall switch.
If turning the switch off turns the wire off, the red wire delivers power from the light switch.
Mixing up red and black wires can lead to various problems, including short circuits, malfunctioning devices, or even electrical fires.
In answer to your question, yes, if your wiring is in black and red instead of the current harmonised colours (Brown + Blue) then it is likely you would need a rewire to bring your electrics and working up to the current standard.
Red is positive and black is negative. Here's the correct order for your jumper cables: RED to DEAD: Connect the red clip to the positive terminal on your dead battery. RED to DONOR: Connect the red clip to the positive terminal on the donor vehicle's working battery.
Bend new hooks at the end of the wires with needle nose pliers or a bending hole on a wire stripper. Connect the wires to the new outlet. Typically, the black or red wire goes to the brass-colored screw (hot), the white wire to the silver-colored screw (neutral) and the green or bare wire to the green screw (ground).
If you have a ceiling light with three wires, it means you have a single cable coming from a junction box above the ceiling. In this case, you are simply dealing with the cable that takes the live and neutral wires to the lamp holder (see wiring diagram below). Common among modern houses in the UK is the loop system.
Red wires are usually used as secondary hot wires. Red wires are also hot and should be clearly marked to avoid the dangers of electrocution. Red wires are commonly used when installing ceiling fans, where the light switch maybe.
You can just cap the red wire with a small wire nut and ignore the switch on the wall. Pull and twist and the wires will likely pop out (the reason backstabs like this are not reliable). If they're torn up or won't come out then snip and restrip.
You can learn how to install a ceiling fan without existing wiring by doing the prep work yourself and hiring an electrician to run the wiring. Don't let a lack of wiring keep you from finding a ceiling fan that suits your needs and saving yourself some of the project's cost.
If the red and black wires are part of the ceiling fan, then they may be provided to allow separate connections of power to the fan motor and to a fan light. If that is the situation, then it MAY be acceptable to connect them both together and power everything from the same source.
Electricians can connect a black and a red wire or even two red wires.
According to the electrical standards of India, red is used for the live (or line) power conductor, black for the neutral wire, and green for the protective earth or ground wire.
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.
Connect the white wire in the ceiling to the white wire in the light fixture (neutral to neutral) by twisting the ends clockwise and then screwing the wire nut on clockwise. 5. Then connect the hot wire in the ceiling to the hot wire in the fixture (black to black) and secure it with a wire nut.
In conclusion, the red wire on a light switch is typically used as a traveler wire in a three-way switch configuration. It may also be used as a hot wire in certain setups, such as with Leviton light switches or fog lights.
The black and red wires are the hot side, while the white ones are the neutral side. You wire the red and black hot wires together, while the white wires are your neutral side.
Positions: OFF, High speed=L-1, Medium speed=L-2, Low speed=L-3.
Household: The black wire that connects to the switch is the hot wire. The white wire serves as a neutral and completes the circuit. The ground wire is copper or green wire, and it protects the fan from electrical surges.