F98 (Input Over Current Detection) - Panasonic CS-TZ20TKEW Service Manual

18.4.27

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 transformer (CT) with the compressor
running.
Malfunction Caused

Excessive refrigerant.

Faulty outdoor unit PCB.
Troubleshooting
AMP Air Conditioning
124
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