Malfunctioning Field Setting Switch - Daikin R-410A Service Manual

Error Codes: System Malfunctions
1.5 Malfunctioning Field Setting Switch (UA)
1
Error code
Error generation
Causes
3 3
4
5
4–8
UA
The error is generated when incorrect field settings have been set for pair/twin/triple/double twin.
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.
ESIEN05-04
Part 3 – Troubleshooting