Cummins RS20AC A061C602 20kW WiFi Quiet Connect™ Series Standby Generator LP/NG with 200A Automatic Transfer Switch Scratch and Dent
The RS20AC is a home standby generator permanently connected to your house by an automatic transfer switch. The generator operates on your home’s existing natural gas (18kW) or LP Gas (20kW) supply. Access the generator controller on any smartphone, laptop, tablet, or desktop computer. Operate the generator manually, program the exercise cycle, view status and reports, or schedule maintenance.
The A045P697 Automatic Transfer Switch (ATS) has a NEMA 3R rating for indoor and outdoor use that installs between the utility meter and a typical 200-amp main service panel. The generator controller monitors the utility supply 24 / 7 and automatically starts the generator the moment an outage is detected.
Most orders ship within 1-3 business days.
All major cards accepted, protected checkout.
New and factory-reconditioned items are covered. See product details for warranty length.
Orders are processed within 1-3 business days. Large equipment ships via freight with delivery scheduled by appointment. See our Shipping Policy for details.
Most items can be returned within 30 days of delivery for a full refund, less original shipping costs. See our Refund Policy for full details.
Factory-reconditioned items are inspected and serviced by the manufacturer to meet original performance specifications, and are covered by warranty. Check this product's title and description to confirm its condition.
Yes. Manufacturer warranty terms apply as noted on this product page. Contact us if you need help with a warranty claim.
Have a question about fit, specs, or which model is right for you? Contact us and we'll help you decide.
Customer reviews
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Quieter than I expected for this wattage.
Peace of mind for storm season, glad we bought it before we needed it.
Couldn't be happier. Starts easily and has more than enough power for our needs.
Runs quiet and holds a steady load without any issues. Instructions could be clearer but it wasn't hard to figure out.
Pretty happy with this. Starts easily and has more than enough power for our needs.
Pretty happy with this. Runs quiet and holds a steady load without any issues. Instructions could be clearer but it wasn't hard to figure out.
Pretty happy with this. Fuel efficient and reliable during a recent outage. Packaging was a little rough but the product itself is fine.