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17.4.24. F98 (Input Over Current Detection)
Malfunction Decision Conditions
During operation of cooling and heating, when an input over-current (X value in Total Running Current Control) is detected by
checking the input current value being detected by current transforme r (CT) with the compressor running.
Malfunction Caused
• Excessive refrigerant.
• Faulty outdoor unit PCB.
Troubleshooting
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