Error Codes: System Malfunctions ESIE02–01
3–62 Part 3 – Troubleshooting
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4.7 Malfunctioning Field Setting Switch (UA)
Error code UA
LED indication The table below shows the LED indication.
Error generation The error is generated when incorrect field settings have been set for pair/twin/triple/double twin.
Causes The possible causes are:
■ Malfunctioning indoor or outdoor unit PCB
■ Malfunctioning power supply PCB
■ Indoor-outdoor, indoor-indoor unit transmission wiring
■ Malfunctioning remote control wiring.
Operation HAP (green) H1P (red) H2P (red)
Normal 688
Malfunctioning — — —
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