Kohler RDC2 Manual

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Residential/Commercial Generator Sets

Models:

14RCA

14RCAL

20RCA

20RCAL

Controller:

RDC2

TP-7092 8/18

Operation

Table of Contents

Other manuals for Kohler RDC2

Operation72 pages

Installation92 pages

Operation Manual64 pages

Questions and Answers:

T
Todd BrownAug 20, 2025
How to fix a Kohler Inverter generator that won't crank?
- S
  spencethomasAug 20, 2025
  If your Kohler Inverter generator won't crank, there are several potential causes: * The battery may be weak or dead. Recharge or replace the battery. * The battery connections might be reversed or poor. Check the connections. * A fuse may be blown. Replace the fuse; if it blows repeatedly, contact an authorized Kohler distributor/dealer for service. * The generator set may be OFF. Press the RUN button to start the engine or press AUTO to allow remote starting.
S
smithbettyAug 22, 2025
What to do if my Kohler Inverter cranks but won't start?
- P
  Patricia HendrixAug 22, 2025
  If your Kohler Inverter cranks but doesn't start, starts hard, lacks power, or operates erratically, consider these potential causes: * A clogged air cleaner. Clean and/or replace the air cleaner. * A weak or dead battery. Recharge or replace the battery. * Poor battery connection. Clean and tighten the battery connections. * A loose spark plug wire connection. Check the spark plug wires. * Low oil pressure shutdown. Check for oil leaks and the oil level, adding oil if necessary. * Insufficient fuel pressure. Check the fuel supply and valves. * A blown engine fuse. Replace the fuse; if it blows again, contact an authorized Kohler distributor/dealer. * Engine malfunction. Contact an authorized Kohler distributor/dealer.
E
Emily TaylorAug 25, 2025
How to fix a Kohler Inverter when it does not crank?
- A
  Alexander SimmonsAug 25, 2025
  If your Kohler Inverter generator set does not crank, it might be due to a weak or dead battery. Try recharging or replacing the battery. Also, check the battery connections to ensure they are properly connected. A blown fuse could also be the culprit, so replace the fuse. If it continues to blow, contact an authorized Kohler distributor/dealer for service. Finally, make sure the generator set is turned on by pressing the RUN button or AUTO for remote starting.
E
Eric PenaAug 27, 2025
Why is there no AC output from my Kohler Inverter?
- B
  Brittany BellAug 28, 2025
  If your Kohler Inverter has no AC output, check the following: * Ensure the AC circuit breaker is in the ON position. * If the AC circuit breaker is tripping due to overload, reduce the load on the generator set. * If the AC circuit breaker is tripping because of a short circuit, contact an authorized Kohler distributor/dealer for service. * If the engine fuse is blown, replace it. If the fuse blows repeatedly, contact an authorized Kohler distributor/dealer for service.
C
carrollandreaSep 1, 2025
How to resolve low output voltage on a Kohler Inverter?
- G
  Gerald CookeSep 1, 2025
  If you're experiencing low output or an excessive drop in voltage with your Kohler Inverter, it could be that the generator set is overloaded. Try reducing the load.
L
Lauren MasonSep 3, 2025
What causes loss of communication to accessory modules in a Kohler Inverter?
- T
  Tracy ArmstrongSep 3, 2025
  Loss of communication to accessory modules in your Kohler Inverter can be caused by: * Bad connections. Check wiring and connections. Verify that cable size and length of run comply with the instructions in the Installation manual. * Low or no battery voltage. Check battery connections and the generator set battery.
M
Megan MilesSep 5, 2025
What to do if the LCD display is off on my Kohler Inverter controller?
- A
  Amy JarvisSep 5, 2025
  If the LCD display is off on your Kohler Inverter controller, it may be due to low or no battery voltage. Check connections and the generator set battery.
E
Eric BrownSep 7, 2025
Why is the date flashing on my Kohler Inverter display?
- C
  Carlos BrownSep 7, 2025
  The date flashes on your Kohler Inverter display when the controller power was disconnected and then reconnected. Check battery connections. Check utility power connection for the built-in battery charger. Reset the time, date, and exercise schedule.
E
Eric HartSep 12, 2025
How to troubleshoot no AC output on a Kohler Inverter?
- P
  pauladavenportSep 12, 2025
  If your Kohler Inverter has no AC output, first ensure that the AC circuit breaker is in the ON position. If the breaker is tripping, it could be due to an overload; try reducing the load on the generator set. If the breaker trips due to a short circuit or if the engine fuse is blown, contact an authorized Kohler distributor/dealer for service.
J
James MccallSep 13, 2025
What causes low output voltage on a Kohler Inverter?
- S
  Susan SandovalSep 13, 2025
  If your Kohler Inverter experiences low output or excessive voltage drop, it might be overloaded. Try reducing the load on the generator set.

Kohler RDC2 Specifications

General

Model	RDC2
Type	Portable Generator
Fuel Type	Gasoline
Starting System	Recoil
Voltage	120 V
Outlet Types	2 x 120V 20A GFCI Outlets

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