Kohler 20kW Air-Cooled Home Standby Generator + 200A service-entrance RXT Transfer Switch — 20RCAL-200SELS
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At a glance
- Brand
- Kohler
- Power Output
- 20 kW
- Fuel
- Natural Gas / LP
- Cooling
- Air-cooled
- Warranty
- 5-year limited factory warranty
- Shipping
- Free shipping (lower 48)
Product specs
- Dimensions
- 47 x 26.0 x 32.3 in
- Weight
- 555 lbs
- Key specs
- Rated output: 18 kW (natural gas) / 20 kW (LP) Engine: Kohler Command PRO CH1000 V-twin air-cooled, 999 cc, 3600 rpm Cooling: Air-cooled Sound level: 70 (normal), 66 (exercise) Fuel: Natural gas or LP
Everything you need to know
Complete 20 kW KOHLER home standby package — the 20RCA air-cooled generator bundled with a matched 200A service-entrance RXT automatic transfer switch for turnkey whole-home backup at a package price. Runs on natural gas or LP, starts automatically within seconds of an outage, and includes the RDC2 controller with OnCue® Plus Wi-Fi monitoring. Free shipping to the contiguous 48; turnkey install in NC & SC.
The bundle saves versus buying the generator and switch separately and guarantees the switch is correctly matched to the unit.
Frequently asked questions
What fuel does the this generator run on?+
The unit runs on natural gas or LP (propane), selectable at install.
Does the price include installation?+
No — the online price covers the unit shipped free to the lower 48. Professional installation is available in NC & SC on a quote basis; outside that area we'll help you find a qualified local installer.
How fast does it ship?+
Free curbside / liftgate shipping to the contiguous 48 states. Typically ships in 1 to 2 weeks.
What warranty is included?+
5-year limited factory warranty, registered and supported directly through Kohler.
Is financing available?+
Yes — 0% APR financing is available on qualifying orders. Ask us for details before checkout.
Is a transfer switch included?+
Yes — this configuration ships as a combo with a matched automatic transfer switch (ATS).
Free curbside shipping
Liftgate delivery to the lower 48. Typically ships in 1 to 2 weeks.
Install help, no upsell
We size, spec, and connect you with a vetted local installer — or talk your contractor through it for free.
Real Kohler warranty
Full 5-year limited warranty — registered and supported through Kohler directly.