Samsung Heat Pump Error Code G8
No heating operation - heating operation forbidden when outdoor temperature is over 30°C, or charging refrigerant in heating when outdoor unit is over 15°C.
SourceSamsung Heat Pump - Troubleshooting Guide: Outdoor Unit Error Codes (RMAH140GAM0SER)p. 182, 217
The full G8 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.
SourceSamsung Heat Pump - Troubleshooting Guide: Outdoor Unit Error Codes (RMAH140GAM0SER)p. 182, 217
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Where this code is documented
9 manuals in the MyPros+ library document this code for Samsung heat pump.
Models covered by the manuals that document this code
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