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Summary of common symptoms and their corresponding troubleshooting measures and page references.
Troubleshooting steps for when the equipment fails to start operation, covering potential causes like fuses or switches.
Diagnoses issues where the indoor fan runs but the compressor does not, suggesting PCB or magnetic switch faults.
Addresses symptoms where the unit starts operation but stops shortly after, potentially due to refrigerant issues or pressure switches.
Troubleshooting for units that run but fail to deliver cooling, likely related to refrigerant or airflow issues.
Diagnoses units that run but do not provide heating, often caused by refrigerant issues or airflow problems.
Details how to perform self-diagnosis using wired and wireless remote controllers to identify error codes.
Lists and describes various error codes for indoor and outdoor units, including their reference pages.
Provides detailed troubleshooting steps and diagnostic descriptions for specific error codes.
Troubleshooting steps for error code A0, indicating issues with the external protection device or PCB.
Diagnoses and resolves issues related to a defective indoor unit PCB or external factors like noise.
Troubleshooting steps for drain water level abnormalities, focusing on pump, piping, float switch, and PCB issues.
Diagnoses issues with the indoor unit fan motor, including lock and overcurrent conditions.
Summary of common symptoms and their corresponding troubleshooting measures and page references.
Troubleshooting steps for when the equipment fails to start operation, covering potential causes like fuses or switches.
Diagnoses issues where the indoor fan runs but the compressor does not, suggesting PCB or magnetic switch faults.
Addresses symptoms where the unit starts operation but stops shortly after, potentially due to refrigerant issues or pressure switches.
Troubleshooting for units that run but fail to deliver cooling, likely related to refrigerant or airflow issues.
Diagnoses units that run but do not provide heating, often caused by refrigerant issues or airflow problems.
Details how to perform self-diagnosis using wired and wireless remote controllers to identify error codes.
Lists and describes various error codes for indoor and outdoor units, including their reference pages.
Provides detailed troubleshooting steps and diagnostic descriptions for specific error codes.
Troubleshooting steps for error code A0, indicating issues with the external protection device or PCB.
Diagnoses and resolves issues related to a defective indoor unit PCB or external factors like noise.
Troubleshooting steps for drain water level abnormalities, focusing on pump, piping, float switch, and PCB issues.
Diagnoses issues with the indoor unit fan motor, including lock and overcurrent conditions.
General| Brand | Daikin |
|---|---|
| Model | R125LUY1 |
| Category | Air Conditioner |
| Language | English |
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