Powersmart Inverter Generator Open Frame 3500W/4200W Low THD Parallel and RV Ready 4 Stroke Gas New - PS5040
The Powersmart 4200 watt open frame inverter generator is designed to make your life easier by providing reliable power. This powerful power solution comes with Quiet Technology, Extended Run Time, Economy Mode and Clean Power, plus you can easily increase your power with the optional Parallel Kit.
Features
- Output power: 224cc 4-stroke OHV engine, 3500 running watts/4400 peak watts.
- Parallel system increases output power.
- Use occasions: Ideal for outdoor camping, RV preparation, and home backup.
- High fuel efficiency: 2.54 gallon fuel tank, 10 hours of operation in 50% load, maximum fuel efficiency.
- Digital display: shows voltage, frequency, session run time and total run time.
- Includes (1) 120V 30A RV outlet, (2) 120V 20A household outlets, (2) 5V USB
- Clean power: clean output power less than 3% THD. 68 dBA maximum peak power operation.
- EPA and CARB Compliant.
| Parallel Ready |
Yes |
| RV Ready |
Yes |
| Ports/Outlets |
(1) 120V 30A RV outlet, (2) 120V 20A household outlets, (2) 5V USB |
| Recoil Start |
Yes |
| EPA and Carb Compliant |
Yes |
| Assembled Product Dimensions (L x W x H) |
24" x 18" x 23" |
| Package Dimensions (L x W x H) |
20.9" x 13.8" x 19.3" |
| Weight |
72 lbs. |
| Start Type |
4 stroke |
| Phase |
Single |
| Rated Wattage |
3500W |
| Starting Wattage |
4400W |
| Rated Voltage |
120V |
| Rated Current |
30A |
| Frequency |
60Hz |
| Engine Displacement |
224cc |
| Spark Plug Gap |
0.024-0.031 in. (0.6-0.8 mm) |
| Fuel Tank Capacity |
2.54 gallons |
| Oil Capacity |
20.3 fl. oz |
| Runtime (Gasoline) at 50%% Load |
10 Hours |
| Noise Rating |
68 dB at 23 Feet |
| USB Output Voltage |
5V |
| CO Alarm |
No |
What Our Experts Think
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High Power Output: With 3500W of continuous power and a peak output of 4200W, the PS5040 is capable of powering a variety of appliances, power tools, or RV systems. Its high surge capacity makes it a great option for heavier loads and backup power needs.
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Parallel Ready: This generator supports parallel connection, which means you can link it with another compatible unit to double your power output when necessary. Perfect for RVers, campers, or those with high power demands.
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RV Ready: Equipped with a dedicated 120V RV outlet, this generator is specifically designed for RV use. It’s an ideal choice for camping, off-grid adventures, and powering your RV’s electrical system during road trips.
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Inverter Technology with Low THD: The PS5040 features inverter technology that produces clean, stable power with a low Total Harmonic Distortion (THD). This makes it safe to power sensitive electronics such as laptops, phones, and other devices.
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Open Frame Design: The open frame construction makes the generator more lightweight and easier to transport compared to fully enclosed models. This design provides a balance of portability and durability, making it great for both home backup and outdoor use.
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Quiet & Fuel Efficient: While powerful, this generator operates quietly, allowing you to run it in residential or campground settings without disturbing the peace. Its fuel-efficient engine helps maximize run-time on a single tank of gas.
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4-Stroke Gas Engine: Powered by a 4-stroke engine, the PS5040 offers more efficient fuel usage and fewer emissions compared to 2-stroke models. This translates to lower maintenance needs and a longer life span.
Q&A
Q: What is the Powersmart Inverter Generator PS5040 best for?
A: The Powersmart PS5040 is perfect for outdoor activities, RV use, and backup power needs. Its open-frame design and inverter technology make it ideal for powering sensitive electronics, RVs, or running appliances during power outages, while also being portable for camping and tailgating.
Q: How much power can the Powersmart generator provide?
A: The Powersmart PS5040 delivers 3500W of continuous power and a peak power of 4200W, making it capable of running a variety of appliances, tools, and electronics simultaneously.
Q: Is the Powersmart PS5040 RV ready?
A: Yes, the PS5040 is RV ready, with a 30A outlet that makes it easy to connect directly to your RV, providing seamless power during your travels.
Q: What is the fuel type for the Powersmart generator?
A: The Powersmart PS5040 runs on gasoline, which is easily accessible and provides consistent power for longer usage.
Q: What is the runtime of the Powersmart PS5040 generator?
A: The PS5040 can run for up to 10 hours at 25% load on a full tank, providing reliable power for long outdoor activities or emergency backup.
Q: Does the Powersmart PS5040 have low THD?
A: Yes, the PS5040 has a low Total Harmonic Distortion (THD) feature, providing clean power that is safe for sensitive electronics like laptops, smartphones, and televisions.
Q: How noisy is the Powersmart PS5040?
A: The PS5040 operates relatively quietly due to its inverter technology, making it suitable for use in residential areas, campgrounds, or outdoor events without causing disruptive noise.
Q: Does the Powersmart generator require assembly?
A: The PS5040 comes mostly assembled, and you will need to add oil and fuel before starting. The user manual provides easy-to-follow instructions for quick setup.
Q: Can I connect two Powersmart generators in parallel?
A: Yes, the PS5040 is parallel-ready, allowing you to connect it to another compatible generator for increased power output when needed.
Maintenance Tips
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Oil Change: Change the oil after the first 20 hours of use, then every 100 hours or once a year. Always use the recommended oil type and fill level for best performance.
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Fuel Maintenance: Use fresh, clean gasoline, and add a fuel stabilizer if storing for more than 30 days. Drain the fuel tank before long-term storage to prevent clogging and fuel degradation.
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Air Filter: Clean the air filter regularly and replace it if it's excessively dirty or damaged. A clean air filter helps improve engine efficiency and performance.
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Spark Plug: Inspect and clean the spark plug every 100 hours of use, replacing it if needed to maintain proper engine ignition and smooth operation.
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Battery (if applicable): If the generator has an electric start, ensure the battery is charged and check for corrosion on the terminals. Clean terminals as needed.
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Cooling System: Keep the cooling vents free from dirt and debris. Regularly clean them to ensure proper airflow and prevent overheating during operation.
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Fuel Lines & Connections: Check fuel lines and connections for leaks, cracks, or damage. Replace any damaged parts to ensure safe operation and prevent fuel leaks.
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Generator Load: Avoid overloading the generator by keeping the total wattage within the rated output (4200W peak). Overloading can damage the engine and reduce its lifespan.
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Storage: When not in use, store the generator in a dry, cool location, and cover it to protect from dust, dirt, and moisture.
