SoftStartRV RV AC Soft Start Kit - Easy Start for RV A/C Units
SoftStartRV RV AC Soft Start Kit - Easy Start for RV A/C Units
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In this review the SoftStartRV RV AC Soft Start Kit earns attention for owners who want quieter, more reliable A/C starts and better performance on limited power sources. The bottom line: this kit lets an RV or trailer rooftop compressor spin up using far less starting current, so you can run one or two units on a smaller generator, a 30-amp park hookup, or even on constrained inverter systems. Installation is straightforward and the unit is waterproof, making it a sensible retrofit for campers who need dependable air conditioning without expensive electrical upgrades.
Key Features
- Compact size: The 40% smaller design fits low-profile RV A/C units and makes retrofitting easier in tight rooftop compartments.
- Low-power starting: Allows one rooftop A/C to start on a small portable generator or lets two A/Cs share a 30-amp hookup without tripping breakers.
- Waterproof construction: Fully waterproof housing protects the electronics from outdoor exposure on a trailer or motorhome roof.
- Noise reduction: SoftStartRV reduces loud compressor thumps and vibrations for a noticeably quieter running environment at start up.
- Support and documentation: The product ships with concise instructions plus guides, tutorials, and live support from certified technicians for easier installation.
- Satisfaction guarantee: Includes a 30-day satisfaction guarantee so buyers can test it risk-free on their RV power setup.
Who It's For
The SoftStartRV kit is best for RV owners, trailer enthusiasts and motorhome travelers who need to run rooftop A/Cs from a small portable generator, 30-amp campground pedestal, or limited inverter systems without upgrading to heavy shore power. It especially suits people with 15- or 20-amp circuits who want to start a single A/C or run multiple appliances together.
It is less relevant for those who already have abundant shore power or a high-capacity inverter system and who never run appliances simultaneously; such users gain less from soft-start technology and may prefer simpler, lower-cost solutions.
Pros & Cons
Pros
- Easy installation; many users report completing setup in under 30 minutes following the clear instructions.
- Enables A/C on smaller generators and shared 30-amp hookups, increasing usable power options while traveling.
- Reduces compressor noise and startup vibration for a more comfortable RV interior.
- Durable, 100% waterproof design suitable for rooftop mounting on trailers and motorhomes.
Cons
- Not necessary for RVs with already ample electrical capacity, so value depends on your existing power setup.
- While installation is straightforward, users who are very uncomfortable with electrical work may still prefer professional installation despite available support.
Specifications
| Product | RV AC Soft Start Kit (pack of 2) |
| Compatibility | Rooftop RV air conditioners up to 36,000 BTU (including 15,000 BTU) |
| Generator support | Works with small portable generators down to ~2200W |
| Mounting size | 40% smaller design to fit low-profile units |
| Protection | 100% waterproof housing |
| Support | Guides, tutorials, live support and certified technician assistance |
| Guarantee | 30-day satisfaction guarantee |
Our Verdict
The SoftStartRV RV AC Soft Start Kit is a practical upgrade for campers who need to run A/Cs on limited power without loud compressor starts. It offers clear value for travelers using small generators or 30-amp hookups, combining compact waterproof hardware with good support and easy installation, making it a strong buy for most RV owners looking to increase flexibility and comfort.
Frequently Asked Questions
Can this let me run two A/Cs on a 30-amp hookup?
Yes; the soft start technology reduces starting current so two rooftop A/Cs can be started more reliably on a 30-amp supply in many setups.
Will it work with my small generator?
Customers report operation on generators around 2000 to 2200W; it is designed to enable A/C starts on smaller portable generators, depending on the overall load.
Is installation difficult?
Most users install it in under 30 minutes using the included instructions and online tutorials, though those uncomfortable with electrical work may choose professional help.
Editor's Take
The SoftStartRV kit lets RV owners run rooftop A/Cs on limited power with quieter starts; it combines compact waterproof hardware, easy installation, and strong support, making it a smart buy for travelers who need flexible power options.

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