87
15.4.29 F98 (Input Over Current Detection)
Malfunction Decision Conditions
• During operation of cooling and heating, when an input over-current (16.8A) is detected by checking the input
current value being detected by current transformer (CT) with the compressor running.
Malfunction Caused
• Over-current due to compressor failure.
• Over-current due to defective outdoor unit PCB.
• Over-current due to defective inverter main circuit electrolytic capacitor.
• Over-current due to excessive refrigerant.
Troubleshooting
To Next Page
Loading...
