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Cummins A051Y419 RS40 40kw Power Quiet Connect™ Series Liquid Cooled 1 Phase Home Standby Generator LP/NG New
Equipped with 2400 cc engine, the Cummins Quiet Connect RS Series 22-40kW Standby Generator is a reliable source of power for medium to large homes. It runs at 22,000 to 40,000 watts both on natural or propane gas with a voltage of 120/240 single phase to 277/480 three phase. The engine has a 12V automatic starting system and runs a 5-ton A/C under full preload. It features a liquid-cooled cooling system with extremely quiet operation up to 60 to 64-decibel rating at 23 feet with a Sandstone Sound Level 1 enclosure and muffler. It has 1,800 RPM designed to provide reliability and fuel efficiency.
Features
- Reliable Cummins Engine - QSJ2.4 engine for reliable power
- Robust Product Design and Testing
- Flexible Exercise mode duration that suits the customer's preference - as little as 2 minutes every 6 months
- Advanced Enclosure Design capable of withstanding winds up to 150 MPH
- Self diagnostics and easy service
- Control Systems - PowerCommand 1.1 control with 128 x 64 backlit LED display for improved user experience
- Brushless Proven Alternator
- Sound Attenuated - aluminum enclosure material plus durable powder coat paint
Specifications
| Manufacturer's Warranty | 2 Yr Consumer Limited |
|---|---|
| Rated Watts | 40,000 |
| Phase | Single (120/240v) |
| Start Type | Automatic w/ transfer switch (not included) |
| Engine | Cummins Onan |
| Engine Displacement | 2.4L |
| Decibel Level @ 23 ft. | 63db |
| Fuel Consumption (NG) | 519 cu.ft/hr (full load) 304.7 cu.ft/hr (half load) |
| Fuel Consumption (LP) | 5.4 gal/hr (full load) 3.4 gal/hr (half load) |
| Fuel Type | Liquid Propane or Natural Gas |
What Our Experts Think
- Impressive 40kW Output: Provides 40kW of reliable power, perfect for larger homes, ensuring essential systems and appliances stay running during power outages.
- QuietConnect™ Technology: Advanced noise reduction for quieter operation, making it ideal for residential areas without disrupting your home environment.
- Dual Fuel Capability: Runs on either LP (liquid propane) or NG (natural gas), offering flexible fuel options based on availability and preference.
- Liquid-Cooled Engine: Maintains optimal engine temperature for efficient performance and longevity, even during extended use.
- Seamless Integration: Designed for easy integration into your home’s electrical system, with a smooth transfer of power during outages.
- Energy Efficient: Built for fuel efficiency, minimizing operating costs while providing reliable backup power when needed most.
- Cummins Reliability: Trusted for high-performance power solutions, ensuring peace of mind when it comes to home power security.
Q&A
Q: What is the power output?
A: 40kW continuous power, single-phase, ideal for whole-house backup.
Q: What fuel types does it support?
A: It runs on both LP (liquid propane) and NG (natural gas).
Q: Is this generator suitable for residential use?
A: Yes, designed for large homes, providing reliable backup power for essential appliances and systems.
Q: What is Quiet Connect™ technology?
A: Quiet Connect™ technology ensures quieter operation, making it ideal for residential settings without disturbing the neighborhood.
Q: What cooling system does it use?
A: Liquid-cooled for efficient and long-lasting performance.
Q: Does it include automatic transfer switching?
A: Yes, it works seamlessly with an automatic transfer switch for smooth power transition during outages.
Q: What are the safety features?
A: It includes overload protection, low oil shutdown, and temperature monitoring for safe operation.
Q: What is the runtime?
A: Provides extended runtime based on fuel capacity and load, ideal for long-term power backup.
Q: Does it meet environmental standards?
A: Yes, it complies with EPA and CARB emission regulations for cleaner operation.
Maintenance Tips
- Oil and Filter: Change oil and replace the filter every 200 hours or annually, whichever comes first.
- Air Filter: Inspect and replace the air filter every 500 hours, or sooner in dusty conditions.
- Coolant System: Check coolant levels regularly and replace coolant every 2 years.
- Fuel System: Use clean LP or NG gas; inspect and replace fuel filters as needed.
- Battery: Ensure the battery is fully charged and clean the terminals for reliable starts.
- Exercise Test: Run the generator monthly for 20 minutes under load to maintain readiness.
- Exhaust System: Inspect the exhaust system for any leaks or blockages during routine maintenance.
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