Hitting the open road in your RV is all about freedom, but sometimes that freedom comes with a few compromises – especially when it comes to power. Ever tried to fire up your RV air conditioner only to trip a breaker or hear your generator groan in protest? Or maybe you’re stuck at a 30-amp site wishing you could run more than just your AC at once? If any of this sounds familiar, an RV air conditioner soft start kit might just be your new best friend on wheels.
These clever devices are game-changers for RVers, allowing your AC to start smoothly, quietly, and with significantly less power draw. This means you can often run your AC on a smaller generator, a standard 20-amp household outlet, or even run multiple appliances on your RV’s 30-amp hookup without fear of a power surge.
In this guide, we’ll dive into what makes these kits so essential, review five top-rated RV air conditioner soft start kit options, and answer some frequently asked questions to help you choose the perfect one for your rig.
What is an RV Air Conditioner Soft Start Kit and Why Do You Need One?
Imagine trying to push a stalled car. If you suddenly shove it with all your might, it might jerk or strain. But if you gradually apply pressure, it starts moving much more smoothly. That’s essentially what an RV air conditioner soft start kit does for your AC compressor.
When an AC unit kicks on, it experiences a massive, momentary spike in electrical demand called “inrush current.” This surge can be several times higher than its normal running current. For RVs, this often leads to:
- Tripped circuit breakers: Especially on smaller generators or 30-amp shore power.
- Overloaded generators: Causing them to stall or struggle.
- Excessive noise and vibration: As the compressor abruptly engages.
- Reduced AC lifespan: Due to the stress of hard starts.
- Limited appliance use: You often can’t run your microwave or coffee maker while the AC is starting.
A soft start kit electronically “ramps up” the power to the compressor gradually, reducing that initial surge by up to 70%. This means:
- You can often run a 15,000 BTU AC with a 2,200-watt portable generator.
- You might be able to run two ACs on a 30-amp hookup (with two soft start kits).
- Quieter, smoother AC starts.
- Less strain on your electrical system, extending the life of your AC and generator.
- The ability to run more of your essential appliances simultaneously.
It’s a small investment that offers huge benefits for comfort and convenience on your travels!
Our Top 5 RV Air Conditioner Soft Start Kits Reviewed
Let’s take a closer look at some of the best soft start kits available today.
SoftStartRV Soft Start for RV Air Conditioner, RV AC Soft…
SoftStartRV has made a name for itself in the RV community by focusing on cutting-edge technology and user-friendliness. What really sets this kit apart is its incredibly compact design, making it a perfect fit even for the tightest, low-profile RV AC units. It’s built for the realities of RV life, allowing you to maximize your power usage whether you’re boondocking with a small generator or hooked up to a 30-amp pedestal. Plus, their commitment to customer satisfaction with live support and a money-back guarantee truly stands out.
Key Features:
– Now 40% smaller to fit all Low-Profile RV A/C units.
– Start two A/Cs on 30-amp, one on a small generator, or 15-amp.
– 100% waterproof for reliable outdoor performance.
– Market-leading RV soft start technology.
– Allows multiple appliances (A/C, fridge, microwave, etc.) to run with low power, supporting up to 36,000 BTUs with a 2200W generator.
– Reduces compressor noise and vibrations for quieter operation.
– Offers easy guides, tutorials, and live support, including free assistance from certified technicians.
– Includes a 30-day satisfaction guarantee for a risk-free purchase.
Pros:
– Extremely compact design for broad compatibility.
– Excellent technical support and installation guidance.
– Highly effective in reducing starting current and noise.
– Waterproof construction adds durability.
– Allows versatile power usage on different hookups/generators.
Cons:
– Installation, while supported, might still require some DIY comfort.
– Premium pricing compared to some competitors.
User Impressions:
Users frequently praise SoftStartRV for its exceptional performance in enabling smaller generators to power large AC units. Many highlight the noticeable reduction in starting noise and the improved peace of mind when running multiple appliances. The responsive customer support and detailed installation videos are also a big hit, making the setup process smoother for most.
Wodli Soft Start Kit for RV Air Conditioner, HVAC Soft…
The Wodli Soft Start Kit offers a smart blend of performance and user feedback, making it a reliable choice for RVers. Its standout feature is the newly upgraded 4 LED indicators, which provide real-time status updates during installation and operation. This visual feedback takes the guesswork out of troubleshooting and ensures you’re always aware of your AC’s starting condition, ensuring a peaceful journey without unexpected power hiccups. It’s designed for both RV and home use, offering broad applicability.
Key Features:
– Allows a 15,000 BTU air conditioner to start with a 2200W generator, alongside other appliances.
– Ideal for both home (20A household hookup) and RV use (two ACs on 30A with two starters).
– Reduces starting current by 65%-70% for smoother operation and fewer circuit breaker trips.
– Minimizes noise and vibration of the AC compressor, extending its lifespan.
– Newly upgraded 4 LED indicators provide clear status displays for easy installation and monitoring.
– Includes a detailed instruction manual and color-coded wires for quick and easy installation.
– Supports a wide range of air conditioning models.
Pros:
– Intuitive LED indicators simplify installation and monitoring.
– Significant reduction in starting current, noise, and vibration.
– Versatile for both RV and residential AC units.
– Clearly color-coded wires aid DIY installation.
Cons:
– Running two ACs on 30A requires purchasing two units.
– Some users may desire more in-depth technical specifications.
User Impressions:
Customers appreciate the Wodli kit’s straightforward installation process, often mentioning how helpful the color-coded wires and detailed instructions are. The visible LED indicators are a huge plus, giving users confidence in the kit’s functionality. Many report successful operation of their AC on smaller generators and a noticeable decrease in initial compressor noise.
Soft Start Kit for RV Air Conditioner, GlymXia RV Soft…
GlymXia enters the market with a strong emphasis on effortless installation and robust protection. This RV air conditioner soft start kit is designed as a true “plug-and-play” solution, aiming to eliminate the need for specialized technical skills – a huge win for RV owners who prefer a DIY approach. Beyond ease of use, it integrates smart protection features to safeguard not only your AC but also your generator from potential damage, backed by a generous 12-month warranty for peace of mind.
Key Features:
– Plug-and-Play installation designed for 12V/24V RV systems, requiring zero technical skills (30 minutes with instructions and video guide).
– Smart protection features including built-in over-voltage, over-current, and short-circuit protection.
– Prevents generator burnout and extends AC compressor life by 30% (lab-tested).
– Features a dustproof casing and anti-corrosion wiring for durability in harsh conditions.
– Reduces AC startup current by 65-70% (from 30A to 10A), allowing 15,000 BTU ACs on 1500W-2200W generators.
– Enables simultaneous operation of AC and other appliances (microwave, fridge, TV) on limited generator power.
– Requires at least 5 uses to “learn” and achieve maximum effect.
– Comes with a 12-Month Manufacturer’s Hassle-Free Support and Warranty.
Pros:
– Extremely easy, plug-and-play installation with video support.
– Comprehensive smart protection features for equipment longevity.
– Effective reduction in startup current for smaller generator compatibility.
– Durable construction suitable for RV life.
– Good warranty period.
Cons:
– Requires a few initial starts to “learn” and optimize performance.
– Compatibility should be verified against the provided list.
User Impressions:
Many users rave about the GlymXia kit’s truly simple installation process, often confirming the “30-minute” claim. They appreciate the sense of security provided by the integrated protection features and report successful operation of their AC units with much smaller generators than previously possible. The video guide is frequently cited as a valuable resource.
Soft Start for RV Air Conditioner, Briidea Soft Starter…
The Briidea Soft Starter is engineered to enhance your RV travel experience by providing reliable power management and robust safety features. Its commitment to “Happy Travels” is evident in its ability to adapt to various power sources, from a standard 20A household hookup to 30A RV parks, freeing you from the necessity of large generators. The sturdy, flame-retardant ABS enclosure with built-in protections underscores its focus on safe and stable operation, giving you confidence on every trip.
Key Features:
– Allows a 15,000 BTU air conditioner to start with a 2200W generator, while also powering other appliances simultaneously.
– Enables AC operation on a 20A household hookup or two ACs on a 30A hookup (requires two starters).
– Reduces AC starting current by 65%-70% for smooth starts, preventing generator overload or circuit breaker tripping.
– Effectively reduces noise and extends the lifespan of your air conditioner.
– Adopts a high-quality ABS enclosure that is flame-retardant and dust-proof.
– Features built-in overload and short circuit protection for stable and safe operation.
– Includes a detailed instruction manual and color-coded wires for quick and easy installation.
– Widely applicable to various air conditioner brands like Dometic and Coleman.
Pros:
– Strong safety features with flame-retardant and dust-proof housing.
– Excellent current reduction for smooth operation and noise reduction.
– Versatile power options (small generator, 20A household, 30A RV).
– Clear, color-coded wiring makes installation manageable.
Cons:
– To run two ACs on 30A, you’ll need two separate units.
– Some users might prefer more advanced diagnostics than basic protection.
User Impressions:
Reviewers consistently praise the Briidea soft starter for its effectiveness in preventing breaker trips and enabling AC use on smaller power sources. The reduction in AC start-up noise is a commonly highlighted benefit, contributing to a better night’s sleep. The clear instructions and robust build quality also receive positive remarks.
Aoteda Soft Start for RV Air Conditioner, Upgraded HVAC…
The Aoteda Soft Start Kit is all about robust performance and material reliability, designed to withstand the rigors of travel. This upgraded unit focuses on ensuring consistent, smooth starts for your RV air conditioner while prioritizing the protection of your valuable equipment. From its dust-proof ABS plastic shell to its upgraded professional capacitors, every component is chosen for durability and long-term, stable operation, giving RVers peace of mind about their mobile climate control.
Key Features:
– Enables starting a 15,000 BTU air conditioner with a 2200W generator, allowing other appliances to run simultaneously.
– Reduces starting current by 65%-70% for low noise, smooth starting, and short cycle protection.
– Prevents generator overload or circuit breaker trips, extending AC service life.
– Wide compatibility for 20A domestic connections or two ACs on a 30A connection (with two starters).
– Durable and reliable materials: dust-proof ABS plastic shell, waterproof and anti-oxidation wiring harness, upgraded professional capacitors, precision-designed circuit board.
– Built-in overload and short circuit protection for stable and safe operation.
– Includes a detailed wiring diagram and instruction manual with color-coded wires for easy installation.
– Plays a vital role in improving the performance and reliability of AC units in RVs, travel trailers, and motorhomes.
Pros:
– High-quality, durable components for extended reliability.
– Effective current reduction for quiet, smooth starts.
– Comprehensive protection features (overload, short circuit, dust-proof).
– Clear installation instructions with color-coded wiring.
– Wide compatibility across various RV types and AC brands.
Cons:
– Requires two units for dual AC operation on 30A.
– Like other kits, requires some comfort with basic wiring.
User Impressions:
Customers frequently commend the Aoteda soft starter for its solid build quality and reliable performance. They report a significant difference in AC startup behavior, with less noise and no more tripped breakers. The detailed instructions and color-coded wires are often mentioned as being helpful for a successful DIY installation.
Frequently Asked Questions (FAQ)
Got more questions about RV air conditioner soft start kits? We’ve got answers!
Q1: How difficult is it to install an RV air conditioner soft start kit?
A: Installation difficulty varies by kit and your comfort level with basic wiring. Many kits, like the GlymXia, are designed for “plug-and-play” installation, with color-coded wires and detailed instructions or video guides to simplify the process. If you can follow a diagram and safely handle electrical connections, it’s typically a DIY-friendly project that takes 30-60 minutes. If you’re unsure, professional installation is always an option.
Q2: Can an RV soft start kit really let me run my AC on a smaller generator?
A: Yes, absolutely! This is one of the primary benefits. By drastically reducing the initial inrush current, a soft start kit allows a 15,000 BTU RV AC to start on generators as small as 2,000-2,200 watts. Without a soft start, you’d typically need a 3,000-3,500+ watt generator to avoid tripping.
Q3: Will a soft start kit reduce the noise of my RV AC?
A: While it won’t quiet your AC unit once it’s fully running, a soft start kit significantly reduces the loud “thump” or “clunk” sound that often occurs when the compressor initially kicks in. This smoother start means less vibration and a much quieter initial engagement, leading to a more peaceful experience.
Q4: Do I need a soft start kit for each AC unit in my RV?
A: Yes, if you have multiple AC units and want to run them simultaneously or ensure smooth starts for all of them, you will need a separate soft start kit for each air conditioner. This is especially true if you plan to run two ACs on a 30-amp hookup.
Q5: How long does an RV soft start kit typically last?
A: A high-quality RV soft start kit is designed for durability and typically lasts for many years, often as long as your AC unit itself. Most come with warranties ranging from 1 to 2 years, but with proper installation and normal use, they are built to withstand the rigors of RV life and provide reliable performance for much longer.
Q6: Is an RV soft start kit compatible with all RV air conditioners?
A: Most soft start kits are broadly compatible with mainstream RV AC brands like Dometic, Coleman, and others. However, it’s always best to check the product’s compatibility list or manufacturer’s specifications to ensure it works with your specific AC model, especially for older or less common units.
Q7: Does an RV soft start kit save electricity?
A: An RV soft start kit doesn’t inherently save electricity in terms of overall consumption during continuous operation. Its main function is to reduce the peak current draw during startup. By smoothing out this initial surge, it prevents breaker trips and allows you to use smaller power sources, which can indirectly save on the cost of larger generators or prevent inconvenient power issues.
Conclusion
Investing in an RV air conditioner soft start kit is one of the smartest upgrades you can make for your RV. It unlocks new levels of power freedom, letting you run your AC with smaller generators, on limited shore power, and simultaneously with other appliances. Not only does it make your RV life more comfortable, but it also protects your valuable equipment from the stresses of high inrush currents, potentially extending their lifespan.
Whether you prioritize easy installation, advanced features, or robust durability, there’s a soft start kit out there for your rig. We hope this guide has provided you with the insights needed to make an informed decision and enjoy cooler, quieter, and more convenient travels!
