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Explains how to diagnose issues using the indoor unit's operation lamp.
Describes methods to retrieve error codes displayed on the remote controller.
Lists indoor and outdoor unit models with classification numbers for error code reference.
Details error codes and associated problem descriptions for indoor units.
Details error codes and associated problem descriptions for outdoor units.
Details error codes and associated problem descriptions for system-wide faults.
Troubleshoot PCB, fan motor, thermistor, shutter, and freeze-up errors for indoor units.
Address outdoor unit issues like anti-icing, compressor overload, lock, fan, and valve faults.
Diagnose system problems including insufficient gas, voltage, and signal transmission errors.
Test fan motors, expansion valves, four-way valves, and thermistors for proper operation.
Perform checks on capacitors, power transistors, PCBs, and power supply for electrical faults.
Verify installation conditions, pressures, and refrigerant system integrity.
General| Brand | Daikin |
|---|---|
| Model | RXD50BV4 |
| Category | Air Conditioner |
| Language | English |
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