• Manufacturer: Trane
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Trane TR20REG-DB 20kW Single Phase Liquid Cooled Standby Generator with 200 Amp ATS and battery New


Brand new & manufacturer direct
5 year/1000 Hr limited manufacturer's warranty
Includes 200 amp ATS and Battery
Works with Liquid Propane and Natural Gas
Authorized Trane dealer



The Trane 20,000-Watt LPG/NG Liquid Cooled Standby Generator is driven by a high quality 998cc 1.0 l automotive-style, liquid-cooled engine. This 20kW unit can provide automatic whole-house power for larger homes or essential circuit protection for small and medium businesses such as convenience stores, restaurants and offices. It can run on your existing natural gas or LP fuel supply and be programmed to automatically turn on within 5-seconds of the power going out. EPA Approved and ETL Listed.


  • 20kw generator
  • 200 amp transfer switch
  • Steel enclosure
  • Battery
  • Manual


  • Speed regulating system: this generator uses an internally designed electronic speed control system, allowing for quick and easy adjustments to the engine speed that can be set to specific speed ranges
  • Silent air in-take system: extra-large air intake cross-sections in the housing enclosure ensures ample air flow for the alternator, engine, and air in-take
  • Features a radiator and coolant reservoir, like those used in automobile engines, allowing for long run times and stable engine temperature even in the hottest climates
  • Non service rated automatic transfer switch (ATS) used for transferring essential loads and electrical distribution from 1-power source to another automatically, without personal involvement
  • Intelligent hazard control system and function warns of dangerous conditions that exist to the engine or generator
  • Natural gas fuel rated amps: 75 Amp
  • LPG fuel rated amps: 83.3 Amp
  • Removable doors for easy service access
  • 5-year/1,000-hour warranty


  • Product Height (in.) - 37.75 in
  • Product Length (in.) - 54 in
  • Product Width (in.) - 32 in


  • Application - Home Standby
  • Built-in inverter - No
  • CA (CARB) Compliant - Not CARB Compliant
  • Color Family - Gray
  • Engine Displacement (cc) - 998
  • Engine Make - OEM Branded
  • Features - Automatic Voltage Regulation,Built-in Fuel Gauge,Dual Fuel,LCD Display,Muffler,Overload Protection,Short Circuit Protection
  • Included - Battery,Transfer Switch
  • Number of circuits/outlets - 1
  • Operational Volume (dB) - 72
  • Outlet Type - 120/240 Single Phase
  • Power Type - Natural Gas,Propane Liquid
  • Product Weight (lb.) - 849 lb
  • Response Time (sec.) - 5
  • Run time at 50% load (hours/tank or charge) - 0
  • Running Wattage - 20000
  • Start Type - Electric Switch,Remote
  • Suggested Uses - Large Appliances,Lights,Small Electronics,Sump Pump,Well Pump

Warranty / Certifications

  • Certifications and Listings - EPA Approved,ETL Listed
  • Manufacturer Warranty - 5 Year / 1,000 Hour Limited
    As a Trane authorized dealer, we offer a 5 year / 1000 Hour Limited factory warranty on this item.

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