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General| Brand | Samsung |
|---|---|
| Model | AQV18UWLNXSA |
| Category | Air Conditioner |
| Language | English |
Steps to resolve errors related to indoor/outdoor unit communication.
Troubleshooting for issues with the indoor temperature sensor.
Diagnosing errors with the indoor heat exchanger sensor.
Resolving errors when the indoor fan motor speed is not detected.
Diagnosing BLDC fan motor speed detection errors.
Steps to troubleshoot outdoor ambient temperature sensor issues.
Diagnosing errors related to the outdoor coil temperature sensor.
Troubleshooting steps for outdoor discharge temperature sensor errors.
Diagnosing and resolving errors with the outdoor fan motor.
Steps to fix issues preventing the compressor from starting.
Troubleshooting compressor wire connection and rotation errors.
Resolving errors indicating excessive current draw.
Troubleshooting DC link voltage faults and protection errors.
Diagnosing trip errors and PFC overcurrent issues.
Resolving errors related to current sensing.
Troubleshooting heatsink sensor faults and overheating.
Diagnosing compressor voltage and current limit errors.
Troubleshooting errors due to mismatched indoor/outdoor unit capacities.
Steps to identify and resolve refrigerant gas leaks.
Troubleshooting steps for indoor unit power failure.
