RV Air Conditioner Soft Start Kit – The Ultimate Guide

The RV Air Conditioner Soft Start Kit is the ultimate game-changer for the modern camper hoping to make the summer months a bit more comfortable. As more and more campers push the boundaries of their RV’s potential, often with limited resources, the need for a reliable, sustainable and efficient heating and cooling system is paramount. Cue the Soft Start Kit. The Soft Start Kit acts as the perfect solution for campers who want to stay cool in the most efficient manner possible, without sacrificing the reliability of their electrical system. But enough talk. Let’s dive into the Ultimate Guide and everything you need to know to get your rig set up and looking hot…

Quick Answer to Key Question

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What is a Soft Start Kit for an RV Air Conditioner?

A Soft Start Kit for an RV air conditioner is a great way to reduce the initial amount of electricity used when starting up your air conditioner. Usually, turning on an RV air conditioner will cause a surge in power since the compressor and fan are both running at full blast immediately. This draw of power can cause problems if you’re not able to handle the additional strain placed on your system. With a Soft Start Kit, you can gradually increase the pressure on the system, thereby reducing the initial drain on your electrical resources and minimizing any potential strain you may experience.

There are two sides to the argument when it comes to using a Soft Start Kit with an RV air conditioner. Some argue that having a Soft Start Kit will save energy and allow for longer runs multiple times without putting unnecessary stress on your current electrical set up. Others say that there is no advantage for installing a Soft Start Kit since most RV air conditioners don’t require too much power to begin with and adding extra features like this just adds to the cost of ownership.

Ultimately, it comes down to personal choice as to whether or not you want to install a Soft Start Kit for your RV air conditioner. However, for those looking for added peace of mind and protection from added strain on their electrical systems, it’s worth investing in one of these kits. With that said, let’s move onto how exactly a Soft Start Kit helps an RV air conditioner in more detail.

How Does a Soft Start Kit Help an RV Air Conditioner?

Soft start kits can be particularly beneficial for RV air conditioners. A soft start kit helps the compressor motor on an RV air conditioner by gradually increasing its voltage instead of supplying it with the full electric potential all at once like other non-optimal systems. This serves to reduce stress on the system and can help prolong its lifespan, saving money from costly repairs in the long run. In addition, because a soft start kit allows for a slow increase in current, the motor takes less time to reach its full potential, thus allowing for cheaper and more cost-effective start-up of air conditioning units.

On the other hand, some argue that soft start kits have minimal benefits. It is argued that since power capacity of all motors designed to use standard electrical current are designed to work within their operating limits, they are not vulnerable to the consequences of high levels of electric current. These detractors claim that there is no real proof that soft start kits are capable of reducing or eliminating any damage caused by inadequate power supply.

Regardless of whatever side one sides with in this debate, investing in a soft start kit for an RV air conditioner can provide many benefits, regardless if they are financial or operational. In the following section, we will discuss some of these key advantages that come with investing in a soft start kit for your RV air conditioner. With that, let’s delve into the next section about some of the key benefits of installing a soft start kit for your RV air conditioner.

  • Using a soft start kit with your air conditioner has been shown to reduce electrical loads by 35%-50%, resulting in substantial savings in energy costs.
  • According to the U.S. Department of Energy, installing a soft start kit can reduce compressor wear and tear, potentially enhancing the life expectancy of air conditioner components.
  • An RV air conditioner soft start kit also decreases compressor noise levels due to its gradual ramping up and down speed feature.

Benefits of a Soft Start Kit for an RV Air Conditioner

Having a soft start kit for an RV air conditioner brings many advantages to the table. Many of these advantages can be felt immediately after installation, as well as over time, as the soft start kit protects your air conditioner and other systems from potential damage.

One of the most important benefits of soft start kits is that they significantly reduce the peak current rate during compressor startup. A typical RV air conditioner can require up to nine times its normal running amperage when it’s first turned on. This higher amperage can often cause power spikes and unreliable voltage that can cause damage to not just your air conditioner but also your circuit board, battery and inverter. A soft start kit can help bring down this amperage to a reasonable level by gently ramping up the current until it reaches safe levels.

It’s also important to point out that properly installing a soft start kit will provide for smoother operation of an RV air conditioner. Soft starts even out power consumption, which helps make sure the compressor’s internal parts will have less wear and tear and last significantly better over time compared to units without soft starters. As if this wasn’t enough reason to install one, adding in a soft starter will also make sure that your system uses less energy in general through more accurate temperature control than if you didn’t have one installed – saving you money over time.

Some critics of using a soft starter for RV air conditioners might argue that existing RV power systems can handle high-current loads without needing any additional protection, but this isn’t entirely true. With steady electrical use over time, unchecked high-current rates can cause long-term damage that leads to costly repairs or replacements sooner than expected. Therefore, equipping an RV with a soft start helps ensure reliable performance over the long run while protecting all components within the power system from potentially damaging power spikes or drops in voltage caused by high currents.

In short, having an RV air conditioner equipped with a soft start kit ensures greater lifetime value of both the air conditioner and other components, while providing immediate benefits such as smoother operation and reduced energy usage when cooling your trailer or motorhome.

Now let us take a look at what features come with a typical RV air conditioner soft start kit:

Features of an RV Air Conditioner Soft Start Kit

An RV air conditioner Soft Start Kit is an essential tool for any RV owner. It helps reduce wear and tear on the air conditioning unit, extend its life, and reduce energy costs with its innovative design. These kits come in a variety of styles and offer different features, so there is something for everyone.

One of the key features of an RV air conditioner Soft Starter Kit is the “Soft Start” that helps reduce strain on electrical components by slowly increasing current over time as the motor starts. This feature reduces initial peaks in electricity load when turning on air conditioning units, thus helping to prevent power spikes which can damage both the AC unit and other components in the RV. Additionally, it enhances RV’s overall power efficiency, helping to conserve energy and cut down costs.

Another useful feature of these soft start kits is their adjustability option. Many of them are fully adjustable with a wide range of operating voltages to provide exact control over air conditioner startup times. This allows users to customize their system according to the specific needs and characteristics of the model they’re running.

Finally, some RV air conditioner Soft Starter Kits come with additional features such as temperature sensors which detect abnormal temperature conditions in order to protect the AC unit from potential damage due to under or overloading.

The debate regarding whether or not installing an RV Air Conditioner Soft Start Kit is worthwhile ultimately comes down to personal preference. While some owners find them convenient and beneficial, others feel they are unnecessary given the relatively small cost savings they yield in comparison to the expense of installation. Ultimately it’s an individual choice that each RV owner will have to make on their own.

With that in mind, let’s move on to discussing how one can go about installing an RV Air Conditioner Soft Start Kit into their vehicle.

Installing an RV Air Conditioner Soft Start Kit

When considering whether or not to install an RV air conditioner soft start kit, there are a few points to consider. On one hand, the installation process can be complicated and more involved than a standard air conditioner due to the motors and components involved in the operation of self-start kits. On the other, it is an efficient solution to reduce energy consumption when operating RV air conditioners, potentially reducing costs and extending the life of the system.

For many DIY RV owners, attempting their own installation of a soft start kit may save money in the short term but could potentially lead to costly errors if done incorrectly. Professional installation is often recommended for those with no prior experience in working on RV electrical systems or air conditioning components. It is important to understand the risks associated with this type of project before diving in.

However, for those that decide to try their hand at installing an RV soft start kit themselves, thorough research into the specific model and careful attention to safety measures are essential steps towards successful installation. It is also important to have access to all necessary tools and materials before beginning work, as well as any safety equipment needed for the job such as masks, goggles and ear protection.

With these considerations in mind, installing an RV air conditioner soft start kit can be a rewarding experience. Now let’s take a look at step-by-step instructions for how to install your own soft start kit.

Step-by-Step Instructions

Installing an RV air conditioner soft start kit is a relatively simple task, but there are a few key steps to follow to make sure the installation is done correctly. Before beginning installation, make sure that the area is well-ventilated and all necessary tools and materials are accessible.

Step 1: Shut off power to the RV’s electrical system by disconnecting the shore power cord from the power source. Once disconnected, turn off both breakers in the RV’s breaker box. This will ensure that the RV does not accidentally draw any electricity from the source, resulting in injury or property damage.

Step 2: Locate the air conditioner compressor unit on the RV’s rooftop. The exact location will vary depending on model and make of RV, but should be easily visible once located.

Step 3: Unscrew any existing wiring harnesses or fasteners securing the compressor unit. Set aside all screws and hardware for later use if desired.

Step 4: Gently remove the RV air conditioner soft start kit from its packaging and place it onto a clean work surface. This can be a workspace bench, kitchen table, or other flat surface that is large enough to provide sufficient space for assembly.

Step 5: Mount the compressor unit and secure with any previously removed screws or hardware and tighten securely with an adjustable ratchet wrench or similar tool as needed. Make sure that all components are installed properly and securely so as not to damage either equipment or material during use. Once secured, repeat this step for any additional components such as hoses or wiring harnesses as needed.

When assembled properly, your RV air conditioner soft start kit should function flawlessly; however there are times when a setup can go wrong. In order to rule out the possibility of mechanical fault before troubleshooting for any electrical malfunctions, inspect all connections for signs of wear such as cracking or looseness, ensuring that nothing is blocking airflow in any way which could impede cooling efficiency. With satisfactory connections confirmed, proceed to the next section about troubleshooting an RV air conditioner soft start kit.

Troubleshooting an RV Air Conditioner Soft Start Kit

Troubleshooting an RV air conditioner soft start kit can be a tricky process for some. If the kit appears to be malfunctioning, it’s important to follow the steps below in order to identify and address the problem.

First, check all connections and ensure that they are secure, properly connected, and undamaged. This includes checking your wiring harnesses and circuit boards. Replace any components that appear to be damaged or worn-out.

Next, ensure that your RV air conditioner is compatible with your particular kit. There may be compatibility issues if your air conditioner is not approved for use with a soft start kit. If there is no compatibility issue, you may need to adjust the internal settings of your soft start kit in order to match those of your air conditioner.

It’s also important to check for power outages or surges which can cause the soft start kit to fail suddenly or temporarily. You can determine this by monitoring your RV’s electricity usage before and after installation of the kit.

Finally, it’s a good idea to speak with customer service or contact customer support if you’re still having issues with your RV air conditioner soft start kit. Many companies will allow customers to speak directly with technicians who can provide advice on troubleshooting and even walkthroughs of how to fix the issue.

If you’ve tried all of these steps but are still having difficulty getting your RV air conditioner soft start kit up and running correctly, it might be time to consider replacing it with an upgraded model or even consulting a professional technician. There may be underlying issues that require more advanced knowledge than individual DIY attempts can provide.

At this point, it’s time to draw conclusions about the efficiency and effectiveness of an RV air conditioner soft start kit as we move into the next section: Conclusion.


As we have discussed in this article, the RV air conditioner soft start kit is a great way to extend the life of your appliance’s compressor. This device works by managing the draw on the electrical system, allowing for greater control of the flow of power and thereby preventing stress on the system due to large electricity demand. Installing an RV air conditioner soft start kit can also increase your energy efficiency and lower your electricity bill. Furthermore, it can reduce noise in RV cabins as well as minimize wear and tear on fans and other components.

The decision to install an RV air conditioner soft start kit depends largely on individual needs since different models are tailored to specific systems or requirements. It is best to consult with a professional technician or research thoroughly before making a purchase. To ensure that you are getting the most out of your kit, make sure to read through any user manuals or installation guides carefully before starting your project.

Overall, installing an RV air conditioner soft start kit is a worthy investment for those who want to enjoy their time traveling in comfort for years to come. Not only does it prolong the life of air conditioning elements within the system, it can also save you money in the long run from fewer repair and maintenance bills due to prolonged component lifespan. Choosing a high quality unit and having it professionally installed is invaluable when looking at how much value this important addition can bring to an RV’s electrical system.

Most Important Highlights

Installing an RV air conditioner soft start kit is a worthy investment to enjoy your time while traveling in comfort and increase the life of air conditioning elements within the system. It can also save money due to fewer repair/maintenance bills and improved energy efficiency as well as reduction in noise levels. Consult with a professional technician before making a purchase and read user manuals/installation guides to ensure getting the most out of the kit.

Responses to Frequently Asked Questions

What tools are required for properly installing a soft start kit?

Installing a soft start kit on an RV air conditioner requires some basic hand tools and specialized components. At the very least, you will need a Phillips or flathead screwdriver, a voltage meter, wire strippers, heat shrink, connectors, wire nuts, and electric tape. It is also recommended to have electrical pliers and other specialized tools.

Once all tools are collected it is important to follow the manufacturer’s instructions and use common sense when working with electricity. Always make sure you disconnect power before starting to work with any wiring. Before connecting the soft start kit to the RV AC unit, make sure you size the wires correctly and use cable of adequate size for your application as improper sizing can result in poor performance or damage to your air conditioner. Additionally make sure all connections are properly terminated and sealed with electric tape for safety purposes. Finally always test the wiring before powering up your RV AC unit with its new soft start kit installed.

What steps should I take to safely install a soft start kit for my RV air conditioner?

Installing a soft start kit for an RV air conditioner should be done with caution and thought. Below are some of the steps one should take during the installation process:

1. Read the instructions thoroughly: Take the time to read all of the instruction manual that came with the soft start kit as careful and thoroughly as possible. This will ensure that you understand how to properly install and maintain your soft start kit, as well as any potential safety issues.

2. Make sure you have the necessary tools: Make sure you have all of the appropriate tools on hand for the job such as a screwdriver, wire cutters, a level, etc.

3. Disconnect power: Before beginning any work, it is important to make sure you unplug your RV from any external power sources in order to avoid electrocution and any other potential accidents.

4. Connect components: Follow the instructions included in your soft start kit and begin connecting the respective components to their proper locations- be mindful not to over tighten screws or leave any loose wiring that could lead to shorts or future problems.

5. Test your installation: After everything is connected, it is important to test your installation before using the soft start kit, turning on the AC unit, or plugging back in an external power source. This will help ensure everything works correctly before you are ready to use your new system.

By following these steps and taking your time, you can safely install a soft start kit for your RV air conditioner while avoiding any costly mistakes or mishaps.

What are the features of a soft start kit for an RV air conditioner?

A soft start kit for an RV air conditioner is a great way to upgrade your cooling system in order to get more power out of it and to better regulate the current draw. The main features of this kit are:

1) Improved Cooling Performance: The installation of a soft start kit helps increase the starting torque of your air conditioner, which allows you to get more cooling power from the unit. This increased power also helps reduce surges in electrical current, making your RV’s A/C more efficient and less prone to tripping breakers or blowing fuses.

2) Optimal Safety: A soft start kit allows you to have much greater control over your air conditioner’s starting and stopping process. This reduces wear-and-tear on the motor, lessens the heat generated by it during operations, and prevents overloads that can lead to dangerous consequences.

3) Longer Lifespan: By providing consistent and regulated current draw during startup and operation, a soft start kit lengthens the lifespan of your RV’s air conditioner. This also makes it easier to monitor usage patterns in order to schedule routine maintenance or repair work as needed.

Overall, installing a soft start kit for an RV air conditioner is a great way to improve both its performance and life expectancy while simultaneously providing greater safety protection.