Wire Onan Generator Remote Start Switch Wiring Diagram

Your Onan generator is a powerful and reliable source of electricity. With its help, you can easily power your RV or other mobile applications. However, manually starting the generator can be quite a hassle. Fortunately, the installation of a remote start switch can spare you from having to go through all the hassle of manually starting your generator. In this article, we will discuss how to wire a remote start switch to your Onan generator. We will also discuss the type of wire to use, the best place to mount the switch, the steps to wire the switch, safety precautions, and whether a professional should install the switch.

Understanding Generator Wiring Basics

Before beginning to wire a remote start switch to your Onan generator, it is important to understand basic wiring principles. An Onan generator has several wires for various functions including ground, battery charging, AC output, and DC output. A standard remote start switch typically requires two wires: a switched wire and a constant wire. The switched wire will be used to turn the generator on and off while the constant wire will provide a steady source of electricity. It is important to note that the constant wire should be connected to the battery lead rather than the generator’s DC output terminal.

What Type of Wire to Use

When wiring a remote start switch to your Onan generator, it is important to use the correct type of wire. The best type of wire to use is 16 gauge stranded copper wire. This type of wire is strong yet flexible, making it ideal for generator wiring applications. It is also important to make sure the wire you are using is rated for outdoor applications and is rated for your generator’s voltage requirements.

Where to Mount the Switch

Now that you know what type of wire to use, it is time to decide where to mount the switch. The best place to mount the switch is in an area that is close to the generator but out of the way of moving parts. You also want to make sure the switch is easy to access. That way, you can easily turn the generator on or off without having to strain yourself.

How to Wire the Remote Start Switch

Once you have chosen the location for your switch, it is time to begin wiring it. First, you will need to disconnect the generator from power before you begin. Then, run the 16 gauge stranded copper wire from the switch to the generator. Connect one end of the wire to the switched connection on the switch and the other end to the remote start terminal found on the generator. Finally, connect the constant wire to the battery lead on the generator.

Safety Precautions

When wiring a remote start switch to your Onan generator, it is important to take some safety precautions. First, make sure to disconnect the generator from power before beginning. This will help prevent any accidental electrocution. It is also important to make sure all connections are secure and tight. Finally, double-check all your connections before turning the power back on.

Do I Need a Professional?

Wiring a remote start switch to your Onan generator is not a difficult task and can typically be done by a DIY enthusiast. However, if you are not comfortable with the task or do not feel confident in your abilities, it is always best to hire a professional. A professional installer can ensure the job is done correctly and safely, saving you both time and money in the long run.

Can I Use a Standard Light Switch?

No, a standard light switch will not work as a remote start switch for your Onan generator. A standard light switch does not have the necessary connections for connecting it to the generator. Instead, you will need to purchase a switch specifically designed for use with generators.

What if the Remote Start Switch Doesn’t Work?

If the remote start switch does not work after installation, the first thing you should do is check all the connections. Make sure all wires are securely connected and that no wires are loose or damaged. If everything looks okay, try resetting the switch. If the switch still does not work, contact a professional to inspect the switch and diagnose the issue.

Installing a remote start switch to your Onan generator can make it easier and more convenient to operate your generator. By following the steps outlined in this article, you can easily wire a remote start switch to your Onan generator. Just remember to use the correct type of wire, choose a safe location for the switch, follow all safety precautions, and consider hiring a professional for more complex installations. With a remote start switch, you can enjoy the convenience of being able to start your generator from a distance!