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General| Cooling Capacity | 5.0 kW |
|---|---|
| Heating Capacity | 5.8 kW |
| Energy Efficiency Ratio (EER) | 3.21 |
| Power Supply | 220-240 V, 50 Hz |
| Weight (Indoor Unit) | 12 kg |
Lists common problems and corresponding measures for diagnosis.
Details on using service check functions for diagnosis.
Explains error codes displayed on remote controllers for diagnosis.
Troubleshooting common issues for RA Indoor Unit series.
Troubleshooting steps for freeze-up and heating peak-cut controls.
Troubleshooting steps for indoor unit thermistor issues.
Troubleshooting signal transmission errors between indoor and outdoor units.
Troubleshooting unspecified voltage issues between units.
Troubleshooting common issues for SA Indoor Unit series.
Procedure to diagnose and resolve indoor unit PCB abnormalities.
Troubleshooting drain water level system issues.
Troubleshooting steps for fan motor and related issues.
Troubleshooting drain system abnormalities.
Troubleshooting steps for thermistor issues.
Troubleshooting remote controller thermistor issues.
Troubleshooting signal transmission errors between units.
Troubleshooting signal transmission errors between remote controllers.
Troubleshooting steps for field setting abnormalities.
Troubleshooting common issues with the outdoor unit.
Troubleshooting steps related to the anti-icing function.
Procedure to diagnose and resolve outdoor unit PCB abnormalities.
Troubleshooting steps for compressor overload.
Troubleshooting steps for compressor lock issues.
Troubleshooting steps for DC fan lock issues.
Troubleshooting steps for input overcurrent detection.
Details the control logic based on discharge pipe temperature.
Troubleshooting steps for high pressure control during cooling.
Troubleshooting compressor sensor system abnormalities.
Troubleshooting position sensor abnormalities.
Troubleshooting CT or related abnormalities.
Troubleshooting outdoor unit thermistor issues.
Troubleshooting electrical box temperature rise.
Troubleshooting radiation fin temperature rise.
Troubleshooting output overcurrent detection.
Troubleshooting steps for refrigerant shortage.
Troubleshooting low-voltage or over-voltage detection.
Troubleshooting signal transmission errors on the outdoor unit PCB.
Troubleshooting anti-icing function and voltage mismatches.
Steps to measure thermistor resistance using a tester.
Steps to check the electronic expansion valve.
Steps to check the performance of the four-way valve.
Procedure to check rotation pulse on the outdoor unit PCB.
Procedure to check discharge pressure.
Steps to remove the outer panels of the outdoor unit.
Steps to remove the electrical box.
Steps to remove Printed Circuit Boards (PCBs).
Steps to remove the outdoor fan and fan motor.
Steps to remove sound blankets.
Steps to remove coils and thermistors.
Steps to remove the distributor.
Steps to remove the four-way valve.
Steps to remove the compressor.
Steps to remove the outer panels of the outdoor unit.
Steps to remove the electrical box.
Steps to remove Printed Circuit Boards (PCBs).
Steps to remove the fan motor.
Steps to remove coils and thermistors.
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