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20KW Generator RS20A WARM Weather

20KW Generator RS20A WARM Weather

20KW Generator WARM Weather Areas - Air Cooled

Aluminum Housing included/withstands winds up to 150 m.p.h.

(w/Flex Fuel Line) 

Digital Monitor - Worldwide Access

Convert in field to NG or LP


  • 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



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.

Our price: $4568.40
Market price: $6717.00
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