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20RESA 20KW Standby Generator

Our most popular generators for backup power provide award-winning reliability and performance. When you lose power during an outage or storm, a hard-working 14/20 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on. Now also available in 3 phase.*

Every KOHLER® generator is equipped with a heavy-duty, commercial-grade engine that stands up to extreme weather. 

In just 10 seconds, your KOHLER generator automatically restores power to a 5-ton (60,000 BTU) air conditioner, major appliances and electronics.* 

Premium warranty.
We’ve got you covered with 5-year, 2,000-hour protection, and a corrosion-proof enclosure that’s built to last. 

Award winner.
KOHLER generators have received several awards, including the Most Valuable Product (MVP) Award 2010 by Building Products magazine. 

PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances 
Extraordinary peak motor-starting capacity: 14RESA at 35kVA at 240V and 20RESA at 40.5kVA at 240V 
Premium power quality delivers exceptional digital voltage and frequency regulation along with low levels of harmonic distortion to protect sophisticated electronics 
Powered by reliable KOHLER Command PRO® engine, designed and tested for tough commercial applications; with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed is 3600 rpm (the standard for air-cooled generators) 

Compatible with optional OnCue® Plus and OnCue® Plus Wireless Generator Management Systems, and Programmable Interface Module (PIM) 
Also compatible with Load Control Module (LCM) or Load Shed kit with single-phase generators only 

RDC2 controller designed for today's sophisticated electronics manages both the generator set and Model RXT transfer switch functions 
Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner 
Stylish corrosion-proof enclosure impact tested to -30°F 
Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field 
Streamlined installation, simple terminal block for easy field connections. Kohler also offers concrete mounting pads to lower installation costs and time. 

*Based on generator and load size. 

Jack's Heating & Cooling,
Sep 4, 2012, 12:42 PM
Jack's Heating & Cooling,
Sep 2, 2014, 8:18 AM
Jack's Heating & Cooling,
Sep 4, 2012, 12:42 PM