Product Description
Kohler (Rehlko) RDC2 Residential Generator Service Controller GM92089
The Kohler (Rehlko) RDC2 Controller GM92089 is a replacement service controller for compatible Kohler residential generator systems.
The RDC2 controller is part of the generator's electronic control system and manages and monitors generator operation. Depending on the generator configuration, RDC2 control functions may include engine start and stop, voltage regulation, operating-status monitoring, fault detection, and system protection.
Product Specifications
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Brand: Kohler (Rehlko)
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Part Number: GM92089
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Product Type: Generator Service Controller
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Controller Series: RDC2
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Application: Compatible Kohler residential generator systems
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Manufacturer Description: Controller, Service RDC2 Resi-LC Distrib
Compatibility & Installation
Verify compatibility using the generator model, serial number, and manufacturer parts documentation before ordering. Controller installation, configuration, or programming may require a qualified generator service technician.
The exact meaning of the manufacturer's "Resi-LC Distrib" designation and specific model compatibility should be confirmed against Kohler service documentation.
Note: Order Kohler Conversion, RDC2 to v2 Breakr/Fuel Relay GM95104 when upgrading from green board to blue board.
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Product Reviews
4 Reviews Hide Reviews Show Reviews
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Kohler control board
I did not realize that I would have to get a Kohler certified tech to retrieve a code, from Kohler, for the board to function. This was somewhat disappointing after I paid my generator service technician for the site visit. I am now in a position where the closest tech is 65 miles away, and I now have to pay travel both ways, plus the time on the job. Not ideal. I just hope that it works when this is done. This information would have saved me time and money to replace a faulty part.
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Control panel for Kohler Generator
Was very easy to install and got our generator up and running. Thanks for the fast service!
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Easier to use
I replaced my DC2 controller with this RDC2 which works great.
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rdc2
worked great with the wiring harness. Only problem is per instruction to update firmware and programming from Kohler and the usb utility download does not work.So can setup excersie date etc. Kohler is of no help its dealers that have the sitetech software
