Error code reference

Samsung Heat Pump Error Code E119

Communication error between indoor and outdoor unit (when not received in every room after completing tracking).

SourceSamsung Heat Pump - Service Manual: Troubleshooting (RVXFHT100GA)p. 11-9, 11-39

Diagnostic procedure

The full E119 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Press the reset key (K3) on the outdoor unit PCB and check the number of indoor units responding during tracking at the display.

SourceSamsung Heat Pump - Service Manual: Troubleshooting (RVXFHT100GA)p. 11-9, 11-39

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More steps, wiring diagram references, and verified part numbers

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Where this code is documented

1 manual in the MyPros+ library documents this code for Samsung heat pump.

Models covered by the manuals that document this code

RVXFHT100GA

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The full E119 procedure

Where this code is documented

Models covered by the manuals that document this code

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