Fujitsu ARXG54KHTA - Page 73

Check point 5. Check the refrigerant amount
Check the refrigerant leakage.
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Check point 6. Replace the main PCB
If check point 1 to 5 do not improve the symptom, replace the main PCB.
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End
2-31. E: A1. Discharge temperature error (Outdoor unit) - (03-39) - 2. Troubleshooting with error code
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