How do you wire a heater vent light?

Connect the neutral for the heat (white that is paired with the red wire) to the white in the /2 cable. Connect the black (fan) wire to the black wire in the /3 cable. Connect the blue (light) wire to the red wire in the /3 cable. Connect the red (heat) wire to the black wire in the /2 cable.

Can exhaust fan and light be on same switch?





You can run your bathroom fan on the same switch as your lights. It solves other problems, so it’s not a bad idea even if you have two switches. This kind of arrangement isn’t a bad idea anyway. It’s safe to assume if someone is in the bathroom, the light is on.

How do you wire a fart fan?

Quote from the video:
Quote from Youtube video: Then just connect both black wires from the fan. And light to the single house wire. With everything connected install the wiring. Cover. Then connect the motor wires.

How do you wire a light and exhaust fan switch?

Quote from the video:
Quote from Youtube video: And they're very easy to work with you just flip up the three levers. And pull it right off. There you go and now we have the black switched wire that comes in to the fan.

What kind of switch do I need for a bathroom exhaust fan?

If it’s a typical small one speed bathroom fan you can use any on/off switch that matches the load specs; just don’t use a dimmer switch intended for lights. If it’s a large ceiling fan or a variable speed fan, then you need to use one of the purpose – built fan switches: both Leviton and GE make these.

Can bathroom exhaust fan be on same circuit as lights?





This is acceptable. Many bathroom fans include lights with the intention of both being wired to one switch on the same circuit. They can also be wired separately to different switches.

How do you wire a bathroom fan with a light and heater?

Quote from the video:
Quote from Youtube video: The red is going to be the other white. The two blacks one of the blacks going to one of the blacks and one of the blues going the other one.

How do you get a light and fan switch on separate switches?

Quote from the video:
Quote from Youtube video: The next thing that i'll do is put a couple wraps of black electricians tape around the switch. For safety next dress the wires. Put the switch in the box. And tighten it up.

How do you split a light switch into two?

3 Answers

  1. Get a 2-gang box to replace your existing 1-gang box.
  2. Get a new switch.
  3. Remove your existing box and install the 2-gang box in its place.
  4. Run your supply hot wire to both switches.
  5. Connect the light/fan hot wire to one switch and the exterior light to the other.
  6. Join all neutrals and ground wires.



What is a 3 way switch?

A 3-way switch is larger than a single pole switch and has three screw terminals for wiring connections, plus a ground. Two of these take traveler wires that go from one switch to the other. For the third terminal, one switch is connected to the hot supply wire while the other switch is joined to the light.

How do you wire a double light switch to a fan?

Quote from the video:
Quote from Youtube video: You can attach your line wire that's the wire with the red tape on it that's the one that's hot all the time. You can attach that line where to either one of these terminals.

Where does the switch wire go in a light fitting?



Quote from the video:
Quote from Youtube video: And we take that down into the top of the switch. We return the power back to the scene and rose through the blue wire. So we place the blue wire into the bottom terminal on the switch.

What does L1 and L2 mean on a light switch?

Two way switches have a COM terminal as well as L1 and L2 terminals. When L1 is off L2 would be on. When L1 is on L2 would be off.

How do I know which wire is live on a switch?

Quote from the video:
Quote from Youtube video: So it is quite simple and I'm going to show you how how to find the switch live wire using a domestic test meter this is my test me – it's only a cheap one but it does the job.

Why are there two neutral wires?

There are two black and two white wires in an outlet box because the outlet is in the middle of a series circuit, accepting power from another source and sending it on. Two cables are hot wires, bringing the power in and carrying it onward to the next. Two cables are neutral and do the same.

Can I leave neutral wire unconnected?



Yes. If you’re getting rid of the receptacle, you should cap off the grounded (neutral) conductor in the switch box. Just make sure there’s no exposed wire sticking out of the connector, and you use a twist-on wire connector rated for a single wire.

What happens if two live wires touch?

You will receive a shock if you touch two wires at different voltages at the same time. You will receive a shock if you touch a live wire and are grounded at the same time. When a circuit, electrical component, or equipment is energized, a potential shock hazard is present.

Which wire is hot if both are black?

The black wire is the “hot” wire, it carries the electricity from the breaker panel into the switch or light source. The white wire is the “neutral” wire, it takes any unused electricity and current and sends it back to the breaker panel.

What happens if you mix up hot and neutral wires?

This happens when the hot and neutral wires get flipped around at an outlet, or upstream from an outlet. Reversed polarity creates a potential shock hazard, but it’s usually an easy repair. Any $5 electrical tester will alert you to this condition, assuming you have a properly grounded three-prong outlet.

Why does my light switch have 2 black wires?



Black means hot, white signifies neutral, and green indicates ground. However, if you need to rewire a light switch or a plug socket, you may occasionally come across two black wires. It’s essential that you determine which black wire is hot before proceeding.