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Error code reference
Samsung Air Conditioner Error Code OPERATING and TIMER LED blinking (1Hz)
Indoor unit heat exchanger temperature sensor error (open or short).
SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AM26A1B2XAX)p. 5-1
Where this code is documented
1 manual in the MyPros+ library documents this code for Samsung air conditioner.
Models covered by the manuals that document this code
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