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Features
- Commercial-Grade Kohler Command PRO® OHV Engine
- Powerful and reliable engine air-cooled design for heavy-duty applications
- Hydraulic valve lifters eliminate routine valve adjustments
- Runs on Clean Burning Natural Gas or LPG - Simple Field Conversion
- While still maintaining emission regulations for U.S. EPA & California
- Aluminum Sound Enclosure and Base Skid
- Weather-resistant cashmere textured finish
- Wind rated up to 181 MPH
- Powerful Performance w/ PowerBoost™ Technology
- Greater motor-starting ability for large electrical loads
- Fast Response Time
- Kohler® generators restore power in as little as 10 seconds
- Premium Power Quality (+/-1% Voltage Regulation)
- Protects sophisticated electronics with low distortion (<5%THD)
- New Silencer Reduces Sound Levels & Provides Quiet Operation
- Maintains neighborhood solitude - approx 69 dB(A) at 7 m (23 ft)
- RDC2 (6-Button) Digital Controller
- Glare-resistant, 2-line 16-character display - No More Codes
- Easily view ATS status via LED lights on controller
- Optional OnCue Remote Monitoring System (Sold Separately)
- Built-in Ethernet card, no hardware needed for OnCue
- Designed For Easy Installation
- Load connection terminal block allows easy field wiring
- Fuel and electric connection through enclosure wall, no-more stub-ups
- Reduced Setback - 18" Installation to Combustible Surfaces
- Meets NFPA 37 Requirements
- ***Not Compatible For Off-Grid Applications***
- Approved for stationary standby applications in locations served by a reliable utility source
- Transfer Switch (Sold Separately) & Group 26 Bat. (Not Included)
- Please See Spec Sheet For All Certifications
- Premium Warranty - 5-Year/2,000-Hour Limited Warranty
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
20RESD

Overview
Weight
530 Pounds
Made in USA
Yes
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Style
Standby Generator
Product Length
47.9 Inches
Product Width
28.8 Inches
Product Height
31.6 Inches
UPC
650531416483
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
20000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
18000 Watts
LP Power Capacity
20000 Watts
NG Fuel Consumption @ 50% Load
161 ft³/hr
NG Fuel Consumption @ 100% Load
281 ft³/hr
LP Fuel Consumption @ 50% Load
2.3 gallons/hr
LP Fuel Consumption @ 100% Load
3.9 gallons/hr
Rated Amps
83 Amps
Decibel Rating @ 7m
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
69 dbA
Transfer Switch
Automatic (Not Included)
Battery
Not Included (500 CCA)
Enclosure
Aluminum
A/C Ton Rating
5-Tons
Mounting Pad
Composite (Included)
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Engine
Engine Brand
Kohler
Starting System
12v Auto Start
CC
999 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Reviews
(2)
Kohler 20RESD Reviews & Ratings

Solid Product, Great Value, Runs My Whole House With Dual Zone A
By James B.
COLFAX, California
Purchased 08/29/2019 |
Review Posted 09/20/2019
The 20RESD is the first residential unit that allows 18" from home install. The 20RESA is the replacement for this model, same internals with a slightly different cabinet. You can save $100's with this discontinued model that is still fully warrantied which more than makes up for the lack of a pre-drilled pad for this model. I used another 20K model pad and installed a couple anchors and was done. Time will tell, but I'm confident I made the right choice.
James B. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, High Quality, I'd Buy It Again
Cons:
Heavy

Good Product
By Ron B.
WHITE HALL, Maryland
Purchased 06/27/2019 |
Review Posted 08/29/2019
Installation simple.
Ron B. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
4/5
Pros:
Features
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Manuals
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Kohler 20RESD - 20kW Aluminum Home Standby Generator


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