RS Series 20A Natural Gas & Propane Residential Generators
- Very quiet operation
- Internet remote monitoring and email notification
- Automatic load management – The intelligent generator control automatically manages nonessential household loads for maximum utilization of generator power
- Cummins Onan designed alternator and electronic control
- Powerful motor starting – starts and runs a 5 ton A/C1 under full pre-load
- 120 volt GFCI “Ready”
- Self-diagnostic capability
- Service and maintenance information displayed on in home display
- Easy installation with innovative molded polymer installation base – no need for a concrete pad
- Electronic governor for precise frequency control
- Flexible 12 inch fuel line provided with genset
- Generator designed and manufactured in the USA
- U.S. EPA and CARB Emissions Certified
- UL 2200 Listed and CSA Certified generator and transfer switch for your protection
- Quality power output, less than 5% THD
- 5 year, 2000 hour limited warranty
- Click here to view our internet remote monitoring and email notification simulator
Engine:
- Integrated oil drain valve and extension tube included
- Simple fuel conversion between natural gas and LP
- 20 A battery charger
- Highly reliable solenoid shift starter
- Transistorized magneto ignition
- Automotive-style lubrication system
- Oil cooler
- Spin-on oil filter
- Electronic governor
- Large-capacity air cleaner
- CARB Certified, U.S. EPA Certified
Control System:
- Cummins Proprietary electronic control with self diagnostics and generator set protection and safety features included
- Automatically identifies power outage and starts generator
- Microprocessor control manages generator set operation, fault detection and service diagnostics
- Illuminated run/off/auto switch
- Convenient access to all connection points
- Fully automatic operation
Exhaust muffler:
- Large automotive grade corrosion resistant muffler design
- Low noise
Weight, Size & Sound Levels
| Weight: | 540 lb (245 kg) |
| Size: | Length 53 in (1346 mm), width 43 in (1092 mm), height 34.7 in (880 mm) |
| Sound: | 62 dB(A) at 23ft (7 m), at normal load2 |
Model Ratings
| Series | Order Model | Part Number | Fuel | Voltage | Frequency | Rated amps3 | Circuit Breaker | Cold weather equipped | Listing |
| RS20A | 20GSBB-6713A | A029T463 | Natural Gas | 120/240 | 60 Hz | 144/72 | 100 A, 2 pole | No | UL, EPA |
| RS20A | 20GSBB-6713A | A029T463 | LP Vapor | 120/240 | 60 Hz | 162.5/81.25 | 100 A, 2 pole | No | UL, EPA |
| RS20A | 20GSBB-6714A | A029U509 | Natural Gas | 120/240 | 60 Hz | 144/72 | 100 A, 2 pole | Yes | UL, EPA |
| RS20A | 20GSBB-6714A | A029U509 | LP Vapor | 120/240 | 60 Hz | 162.5/81.25 | 100 A, 2 pole | Yes | UL, EPA |
| RS20A | 20GSBB-6719A | A034E556 | Natural Gas | 120/240 | 60 Hz | 144/72 | 100 A, 2 pole | No | UL, CARB |
| RS20A | 20GSBB-6719A | A034E556 | LP Vapor | 120/240 | 60 Hz | 162.5/81.25 | 100 A, 2 pole | No | UL, CARB |
| RS20A | 20GSBB-6720A | A035C273 | Natural Gas | 120/240 | 60 Hz | 144/72 | 100 A, 2 pole | Yes | UL, CARB |
| RS20A | 20GSBB-6720A | A035C273 | LP Vapor | 120/240 | 60 Hz | 162.5/81.25 | 100 A, 2 pole | Yes | UL, CARB |
| RS14AF | 14GSBB-6716A | A029U513 | Natural Gas | 120/240 | 50 Hz | 113/56.5 | 60 A, 2 pole | No | None |
| RS14AF | 14GSBB-6716A | A029U513 | LP Vapor | 115/230 | 50 Hz | 113/56.5 | 60 A, 2 pole | No | None |
| RS20AC | 20GSBB-6717A | A030S533 | Natural Gas | 120/240 | 60 Hz | 140/70 | 100 A, 2 pole | Yes | CSA, EPA |
| RS20AC | 20GSBB-6717A | A030S533 | LP vapor | 120/240 | 60 Hz | 154/77 | 100 A, 2 pole | Yes | CSA, EPA |
Warranty
Cummins Onan RS20A, RS20AC, and 14AF generators come standard with a 5 year/2000 hour limited warranty. Extended warranty options available. See warranty statement for additional details.
Prices and Availability Subject to Change Without Notice
- Sku
- 20GSBB-T463
- Description
- RS Series 20A
- Product Options
# Option Price 1 20KW Natural Gas $4,408.00 2 20KW Liquid Propane $4,408.00 - Shipping
- Shipping Rate: