Popular generators for backup power, with an automatic transfer switch included. When you lose power during an outage or storm, a hard-working 20 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on.*
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 condition, major appliances and electronics.*
We've got you covered with 5-year, 2,000-hour protection, and a corrosion-proof enclosure that's built to last.
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: 20RESCL at 41kVA 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
Comes with either an RXT 100-amp indoor-rated automatic transfer switch with 16-circuit load center or RXT 200-amp outdoor-rated service entrance rated automatic transfer switch with load shed kit Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner Stylish corrosion-proof enclosure impact tested to -30 degrees F Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field
| Phase | Single Phase |
| Fuel Type | Natural Gas|LPG |
| Off Grid / Utility Backup | Utility Backup |
| Enclosure Material | Composite |
| Peak Motor Starting kVA @240 V | 41 kVa |
| Voltage @ 60 Hz | 120/240 |
| Displacement | 999 cm� (61 cu. in.) |
| Horsepower | NG 27.1 HP, LP 30.9 HP |
| Built in Mounting Pad | Yes |
| Sound Output During Weekly Exercise | 64 dB(A) |
| Sound Output During Full-speed Operation | 69 dB(A) |
| Warranty | Premium five-year limited warranty |
| Dimensions | 1216 mm x 665 mm x 733 mm (48 in. x 26.2 in. x 29 in.) |
| Weight | 580 lbs. (263 kg) |
| Country of Origin | US |
| Certifications/Listings | EPA|UL 2200|cUL |
| Automatic Transfer Switch Included | Yes |
| Remote Monitoring Available | Yes |
| Fuel Consumption on LP at 50% load? | 82 cfh |
| Fuel Consumption on NG at 50% load? | 161 cfh |
| Alternator Note | All information shown is for 1 Phase 60 Hz generator with the largest alternator option available. |
| Alternator Type | 2-Pole, Rotating Field |
| Controller | RDC2 Controller |
| Cylinder Arrangement | V-2 |
| Engine Manufacturer/Description | KOHLER |
| Engine Model | CH1000 |
| Frequency | 50 Hz|60 Hz |
| Digital Voltage Regulation | �1.0% |
| Peak Motor Starting kVA @240 V | 41 kVa |
| Alternator Note | All information shown is for 1 Phase 60 Hz generator with the largest alternator option available. |
| Displacement | 999 cm� (61 cu. in.) |
| Horsepower | NG 27.1 HP, LP 30.9 HP |
| Enclosure Material | Composite |
| Sound Output During Weekly Exercise | 64 dB(A) |
| Sound Output During Full-speed Operation | 69 dB(A) |
| Warranty | Premium five-year limited warranty |
| Country of Origin | US |
| Certifications/Listings | EPA|UL 2200|cUL |
| Automatic Transfer Switch Included | Yes |
| Remote Monitoring Available | Yes |
| Off Grid / Utility Backup | Utility Backup |
| Weight | 580 lbs. (263 kg) |
| Alternator Type | 2-Pole, Rotating Field |
| Fuel Consumption on NG at 50% load? | 161 cfh |
| Fuel Consumption on LP at 50% load? | 82 cfh |
| Controller | RDC2 Controller |
| Cylinder Arrangement | V-2 |
| Dimensions | 1216 mm x 665 mm x 733 mm (48 in. x 26.2 in. x 29 in.) |
| Engine Manufacturer/Description | KOHLER |
| Engine Model | CH1000 |
| Fuel Type | Natural Gas|LPG |
| Frequency | 50 Hz|60 Hz |
| Phase | Single Phase |
| Voltage @ 60 Hz | 120/240 |
| Digital Voltage Regulation | �1.0% |
| Built in Mounting Pad | Yes |
| Name | 20RESCL with Automatic Transfer Switch |
| Off Grid Warranty | N/A |
