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Error code reference
Samsung Heat Pump Error Code P502
Low discharge pressure (high pressure of 9 kg/cm² for 10 minutes).
SourceSamsung Heat Pump - Service Manual: Troubleshooting & Error Codes (AVMWH020CA0G)p. 222, 261
Where this code is documented
2 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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