Choosing the best RV air conditioner soft start can save energy and protect your generator. These devices help your RV’s AC start smoothly without large power spikes.
RV air conditioner soft start kits reduce the initial power surge when the AC compressor starts. This lowers strain on your RV’s electrical system and prevents generator overload. Many soft start kits work well even with small generators. They also protect your air conditioner motor and extend its lifespan.
Installation is usually simple, making it a popular upgrade for RV owners. Some models offer waterproof features for outdoor use. Whether you have a camper, trailer, or motorhome, a soft start kit improves comfort and reliability. This guide covers top soft start kits to help you choose the right one for your RV setup.
Softstartrv Soft Start For Rv Air Conditioner

The SoftStartRV Soft Start Kit is ideal for RV owners, trailer campers, and motorhome enthusiasts who rely on air conditioning but face challenges with limited power supply. If you often use a small generator or have power restrictions, this RV AC soft start kit ensures your air conditioner runs smoothly without tripping breakers or overloading your system.
Pros:
- Easy Start with small generators, reducing power demand during AC startup
- 100% Waterproof design, perfect for outdoor and mobile environments
- Compact and lightweight, making installation hassle-free in tight RV spaces
- Compatible with most RV air conditioners and HVAC systems
- Improves generator longevity by minimizing startup strain
Cons:
- May require professional installation for some users
- Initial cost might be higher compared to basic start kits
- Limited to RV and mobile HVAC applications, not suitable for residential AC units
The SoftStartRV Soft Start for RV Air Conditioner features a compact design with dimensions of approximately 2.5 inches in height, 6.2 inches in width, and 3.5 inches in length, weighing just 1.47 pounds. This makes it easy to install in confined spaces typical of trailers and motorhomes. Its advanced technology reduces the initial surge of power needed by the air conditioner, enabling the use of smaller generators without sacrificing cooling performance. This is particularly beneficial for RV owners who want to conserve energy and avoid power trips during hot weather.
Beyond just soft starting, the kit’s 100% waterproof construction ensures durability and reliability in various weather conditions, making it perfect for outdoor and mobile use. By smoothing out the electrical load during startup, it not only protects the generator but also extends the lifespan of your HVAC system. Overall, the SoftStartRV kit offers a practical and efficient solution for maintaining comfortable temperatures in your RV without the hassle of oversized generators or frequent maintenance issues.
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Softstartrv Soft Start For Rv Air Conditioner

The SoftStartRV Soft Start for RV Air Conditioner is ideal for RV owners, trailer campers, and motorhome enthusiasts who want to operate their air conditioning units efficiently, especially when using a small or limited power source such as a generator. If you’re looking to reduce the electrical strain on your RV’s system and avoid tripped breakers or blown fuses, this RV AC Soft Start Kit is designed for you.
Pros:
- Reduces the startup current of the air conditioner, allowing smooth operation with small generators
- 100% waterproof design ensures durability in various weather conditions
- Compact and lightweight, making installation easy and space-efficient
- Compatible with most RV air conditioners, improving overall HVAC system performance
- Manufactured by SoftStartRV By NetworkRV, a trusted brand in RV accessories
Cons:
- May require professional installation for users unfamiliar with electrical systems
- Initial investment might be higher compared to basic air conditioner components
- Limited to RV air conditioners and not suitable for residential or larger commercial units
The SoftStartRV Soft Start Kit is engineered to minimize the surge current demand when your RV air conditioner powers on. This feature is especially beneficial for those using smaller generators that often struggle to handle the initial power spike. By controlling the startup power, it helps prevent the common issues of breaker trips and generator overloads, ensuring your cooling system runs smoothly without interruption.
Additionally, the kit’s 100% waterproof design means it can withstand the outdoor conditions typical of RV camping and travel. Its compact size and lightweight build, measuring just under 2.5 inches in height and weighing only 1.47 pounds, make it easy to integrate into your existing RV HVAC system without requiring significant modifications. This results in a more reliable and efficient air conditioning experience, enhancing comfort during your travels.
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Soft Start For Rv Air Conditioner

The Soft Start for RV Air Conditioner by Aoteda is an ideal solution for RV owners, van lifers, and motorhome enthusiasts who often rely on small generators or limited electrical power sources. If you want to prevent power surges and ensure a smooth start-up of your HVAC system or other electrical appliances, this upgraded RV AC soft start kit is designed specifically for you. It is perfect for those looking to protect their electrical system while enhancing the efficiency of their air conditioning units during travel or camping.
Pros:
- Reduces the start-up power surge of RV air conditioners, protecting generators and electrical systems.
- Compact and lightweight design with dimensions of 7.6 x 2.7 x 3.5 inches, easy to install and fits in tight spaces.
- Compatible with various RV types including vans, trailers, campers, and motorhomes.
- Improves the reliability and longevity of HVAC appliances by easing electrical load during start-up.
- Allows the use of smaller generators, saving fuel and reducing noise.
Cons:
- Installation may require basic electrical knowledge or professional help for some users.
- Only compatible with certain models of RV air conditioners; verify compatibility before purchase.
The Aoteda Soft Start Kit is engineered to significantly lower the initial power draw when starting your RV’s air conditioner. By reducing the electrical surge, it prevents tripping breakers and reduces strain on your power source. This feature is especially beneficial for those using smaller generators or when plugged into limited campground power, ensuring uninterrupted cooling comfort during hot days on the road.
Additionally, the compact and sleek design of this HVAC soft start kit makes it easy to integrate into your existing RV electrical system without taking up much space. Its durable construction and reliable performance contribute to extending the life of your air conditioning unit and other connected appliances. Overall, this upgrade is a smart investment for anyone seeking to optimize their RV’s power efficiency and maintain a comfortable living environment wherever their adventures take them.
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Wodli Soft Start Kit For Rv Air Conditioner

The Wodli Soft Start Kit for RV Air Conditioner is ideal for RV owners, vanlifers, campers, and trailer enthusiasts who want to efficiently run their air conditioning units and other electrical appliances without the need for a large generator. If you frequently experience power issues or want to reduce the strain on your vehicle’s electrical system when starting your A/C, this soft start kit is an excellent solution. It is especially beneficial for those with small generators or limited power capacity.
Pros:
- Reduces the startup current of your RV air conditioner, preventing power surges
- Compatible with various RV, van, camper, and trailer A/C units
- Easy installation with compact dimensions (2.5″ H x 7.5″ W x 3.5″ L)
- Helps extend the lifespan of electrical appliances by minimizing electrical stress
- Lightweight and portable, making it convenient for travel and outdoor use
Cons:
- May require professional installation for some users unfamiliar with electrical components
- Limited color options (only available in white)
The Wodli Soft Start Kit works by reducing the initial power surge when starting your RV’s air conditioner or other electrical appliances. This feature is crucial for those using small generators, as it prevents overloads and power trips, ensuring a smoother and more reliable operation. The kit’s compact size and white finish allow it to blend seamlessly within your RV’s electrical setup without taking up much space or drawing attention.
Beyond just supporting your A/C unit, this soft start kit also helps protect your electrical system from wear and tear caused by frequent start-stop cycles. By easing the electrical load, it contributes to energy efficiency and reduces the risk of damage to your generator and appliances. For RV enthusiasts seeking convenience, reliability, and protection, the Wodli Soft Start Kit represents a smart investment that enhances the overall travel experience.
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Micro-air Easystart Flex 398

The MICRO-AIR EasyStart FLEX 398 is ideal for homeowners, RV enthusiasts, and commercial users seeking an efficient solution to reduce power surges during the startup of their air conditioning units. If you want to protect your home air conditioner or generator system while ensuring smooth operation, this Bluetooth-enabled soft start kit is designed specifically for you. It supports air conditioning units up to 6 tons and is perfect for those who value energy efficiency and reliable performance.
Pros:
- Reduces power surge during startup, protecting electrical systems and generators
- Bluetooth connectivity for easy monitoring and control
- Compatible with home, RV, and commercial air conditioning units up to 6 tons
- Includes installation kit for straightforward setup
- Compact dimensions (3.0” H x 4.0” W x 9.0” L) for easy integration
Cons:
- Requires some technical knowledge for installation
- May not be compatible with air conditioners exceeding 6 tons
- Bluetooth functionality depends on device compatibility
The EasyStart FLEX 398 uses advanced soft start technology to gradually ramp up the compressor motor, significantly reducing the initial power surge that typically occurs when air conditioners switch on. This feature is especially beneficial for users operating on generators, as it prevents sudden power draw that can overload or damage the system. The integrated Bluetooth capability allows users to conveniently monitor system performance and receive notifications, enhancing overall user experience and control.
Designed with versatility in mind, this soft start kit works seamlessly with a variety of air conditioning units, including those used in homes, recreational vehicles, and commercial environments. Its compact size and included installation kit make it accessible for professional installers and knowledgeable DIY users alike. By improving startup efficiency, the MICRO-AIR EasyStart FLEX 398 not only extends the lifespan of your HVAC equipment but also helps lower energy consumption, resulting in cost savings over time.
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Soft Start For Rv Air Conditioners

The Soft Start for RV Air Conditioners is ideal for RV owners, homeowners, and generator users who want to reduce the electrical load and protect their air conditioning units. If you are seeking an efficient solution to minimize the inrush current during startup and enhance the longevity of your cooling system, this device is perfect for you. It is especially beneficial for DIY enthusiasts looking for a straightforward installation process and those who need reliable protection in various environments.
Pros:
- Reduces inrush current by 70%, preventing electrical overloads
- Easy DIY installation saves time and professional costs
- Waterproof design ensures durability in outdoor conditions
- Reverse motor protection enhances safety and prevents damage
- Compact dimensions (2.5 x 7.5 x 3.5 inches) and lightweight (1.9 pounds) for convenient placement
- Compatible with home, RV, and generator use, providing versatile application
Cons:
- May require basic electrical knowledge for proper installation
- Limited to specific air conditioner models depending on compatibility
The Soft Start for RV Air Conditioners by Kedite is engineered to significantly reduce the startup current drawn by your air conditioning unit. This reduction not only prevents electrical breaker trips but also reduces strain on your power source, whether it’s an RV battery, home electrical system, or generator. The waterproof and rugged design ensures that the device performs reliably even in harsh or wet environments, making it an excellent choice for outdoor enthusiasts and mobile homeowners.
Additionally, the reverse motor protection feature safeguards the air conditioner’s compressor from potential damage caused by power fluctuations or incorrect wiring. The compact and lightweight design allows for easy integration without taking up much space, and the straightforward DIY installation process means you can have it up and running quickly without professional help. Overall, this soft start solution enhances the efficiency, safety, and lifespan of your air conditioning system across multiple settings.
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Spartan Power Spartanstart

The Spartan Power SpartanStart Soft Start Kit is ideal for RV, van, or camper owners who want to optimize their air conditioning systems. If you frequently use an A/C unit up to 20,000 BTU and are looking to reduce power consumption while protecting your electrical system, this kit is designed for you. It is especially beneficial for those who experience frequent power surges or have limited battery capacity during their travels.
Pros:
- Provides a smooth soft start to the A/C unit, reducing stress on the compressor and electrical system
- Helps save battery power by lowering initial startup current
- Compatible with 120v air conditioners up to 20K BTU
- Compact and lightweight design with easy installation
- Enhances the longevity of your RV or camper’s air conditioning system
Cons:
- May not be compatible with air conditioners exceeding 20,000 BTU
- Requires some technical knowledge for proper installation
- White color may not blend seamlessly with all RV interiors
The SpartanStart Soft Start Kit by Spartan Power is engineered to reduce the electrical load during the startup phase of your RV’s air conditioner. By gradually ramping up the compressor motor, it prevents the high current surge that can drain your battery and trip breakers. This feature is crucial for travelers who rely on limited power sources, such as solar or battery banks, allowing longer usage without needing a generator or external power hookup.
Additionally, the kit’s compact size and lightweight design make it easy to install in a variety of RVs, vans, and campers without taking up much space. The soft start technology not only conserves energy but also extends the lifespan of your air conditioning system by minimizing mechanical stress. This makes the SpartanStart an excellent investment for anyone looking to improve the efficiency and durability of their mobile cooling solution.
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Soft Start For Rv Air Conditioner

The Briidea Soft Start for RV Air Conditioner is ideal for RV owners and travelers who rely on small generators to power their air conditioning and appliances. If you often face issues with high power surges during startup or want to extend the life of your generator and RV electrical system, this product is designed to help you enjoy a smooth and efficient start every time.
Pros:
- Enables easy startup of RV air conditioners and appliances on small generators
- Reduces start-up power surge, protecting the generator and electrical components
- Compact and lightweight design with dimensions of 2.0 x 3.0 x 5.0 inches and weight of 1.79 pounds
- Simple installation and reliable performance from the trusted briidea brand
- Helps extend the life of your RV generator by minimizing electrical strain
Cons:
- Specifically designed for RV use, so may not be suitable for other applications
- Requires proper installation to function effectively
The Briidea Soft Starter is engineered to tackle the common problem of high inrush current that occurs when starting an RV air conditioner or appliances on a small generator. By reducing the startup load, it prevents your generator from overloading or tripping, ensuring a seamless power supply. This feature is especially beneficial for RV enthusiasts who often camp in remote locations where power sources are limited and reliability is key.
Beyond just protecting your generator, this soft starter also improves energy efficiency by ensuring your air conditioner and other appliances start smoothly without sudden spikes. Its compact size and lightweight design make it an unobtrusive addition to your RV setup. The product reflects the quality and dependability associated with the briidea brand, making it a smart investment for anyone looking to enhance their RV electrical system’s performance and longevity.
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Micro-air Easystart Breeze 399

The MICRO-AIR EasyStart Breeze 399 is ideal for RV owners and travel trailer enthusiasts who want to enhance their air conditioning experience. If you frequently encounter issues with your RV’s air conditioner struggling to start or if you’re looking to reduce the strain on your RV’s electrical system, this soft starter unit is designed for you. It is especially beneficial for those with 120V RV A/C motors seeking a compact and efficient solution to improve performance and reliability.
Pros:
- Soft starts reduce compressor startup current, preventing electrical surges.
- Compact design fits easily in tight spaces within travel trailers and RVs.
- Includes installation kit for straightforward setup.
- Compatible with 120V RV air conditioning motors, ensuring broad usability.
- Enhances the longevity of the A/C compressor by lowering mechanical stress.
Cons:
- Requires some electrical knowledge for proper installation.
- May not be compatible with non-120V RV air conditioning systems.
- Initial cost might be higher compared to basic starter units.
The EasyStart Breeze 399 utilizes advanced soft start technology to significantly reduce the startup current of your RV air conditioner’s compressor. This means less strain on your RV’s electrical system and fewer tripped breakers when the A/C kicks in. Its compact design allows for easy integration without taking up much space, making it an excellent choice for travel trailers and motorhomes where space is limited.
Additionally, the unit comes with a comprehensive installation kit, streamlining the setup process and enabling users to quickly install the soft starter without needing extensive professional help. By reducing the electrical and mechanical stress on the compressor, this starter not only improves immediate performance but also helps extend the lifespan of your RV’s air conditioning system, providing reliable comfort on the road.
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Air Conditioner Soft Start

The Air Conditioner Soft Start by YKLMGVAW is ideal for RV owners and campers who rely on a small generator to power their air conditioning units and other appliances. If you often experience issues with your generator struggling to start high-power devices, this product is designed to ease the startup load, making it perfect for those seeking a smoother and more efficient power management solution while on the road.
Pros:
- Reduces startup power surge, preventing generator overload
- Compact and lightweight design (only 1.69 pounds)
- Easy installation compatible with most RV air conditioners and appliances
- Improves generator longevity by reducing strain during appliance startup
- Durable build with a sleek blue finish
Cons:
- May not be compatible with all appliance brands beyond RV air conditioners
- Requires basic electrical knowledge for installation
- Initial cost might be higher than simple power strips or surge protectors
The Air Conditioner Soft Start features a smart design that significantly lowers the initial power draw when starting an A/C unit or other large appliances. By minimizing the startup surge, it allows small generators to handle loads they otherwise couldn’t, thus avoiding frequent generator trips or resets. Its compact dimensions (5.11 inches high, 9.25 inches wide, and 2.75 inches long) make it easy to integrate into existing RV electrical systems without taking up too much space.
Besides protecting your generator, this device enhances the overall efficiency of your power setup. It ensures your appliances start smoothly, reducing wear and tear on both the generator and the devices themselves. The lightweight and durable construction make it a reliable accessory for any RV enthusiast looking to optimize their power usage and enjoy uninterrupted comfort on the road.
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Frequently Asked Questions
What Is An Rv Air Conditioner Soft Start Kit?
An RV air conditioner soft start kit reduces the initial power surge when starting your AC. It helps smaller generators handle the load. This prevents breaker trips and extends generator life. The kit is easy to install and works with most RV air conditioners.
How Does A Soft Start Kit Help Rv Generators?
Soft start kits lower the inrush current by up to 70%. This allows small generators to start your RV AC smoothly. It reduces power surges and prevents overloads. As a result, your generator runs more efficiently and lasts longer.
Are Soft Start Kits Waterproof For Outdoor Use?
Yes, many soft start kits for RV air conditioners are 100% waterproof. This makes them ideal for outdoor installation on trailers and motorhomes. Waterproof design ensures durability and reliable performance in all weather conditions.
Can I Install A Soft Start Kit Myself?
Most soft start kits come with easy DIY installation instructions. They require basic electrical knowledge and tools. Installation usually takes under an hour. Some kits include installation kits and Bluetooth apps for convenience.
Will A Soft Start Kit Save My Rv Battery?
Yes, soft start kits reduce the power needed to start your AC. This decreases battery drain and saves energy. It’s especially helpful when running your air conditioner off battery power or a small generator.
Which Rv Air Conditioners Work With Soft Start Kits?
Soft start kits are compatible with most 120V RV air conditioners up to 20,000 BTU. They work with brands like Dometic, Coleman, and others. Check the kit specifications to confirm compatibility with your model.
Conclusion
Choosing the right soft start kit can make your RV air conditioner run smoothly and safely. These devices reduce the power surge when your A/C starts, helping small generators handle the load without problems. Many options like SoftStartRV, Wodli, and MICRO-AIR offer easy installation and reliable performance.
Waterproof and compact designs fit well in trailers, campers, and motorhomes. Using a soft start kit can also protect your electrical system and extend your A/C’s life. This means fewer breakdowns and lower repair costs. Remember, a good soft start kit helps your RV stay cool without stressing your power source.
It’s a smart choice for anyone who travels often or uses a small generator. Taking time to pick the right model will pay off with quieter starts and better energy use. Your RV trips will be more comfortable and hassle-free with the best soft start for your air conditioner.