3 | Troubleshooting
Service manual
39
RXJ20~50A + FTXJ-A(W)(S)(B)
Split Emura 3 R32
ESIE22-04 – 2022.04
▪ A5-00 – Outdoor unit: High pressure peak cut / freeze protection problem
▪ U0-00 – Outdoor unit: Shortage of refrigerant
▪ UA-00 – Indoor unit, outdoor unit mismatching problem
Possible cause: Error on other indoor unit.
2 Perform a check of the indoor unit main PCB. See Indoor unit PCB.
Possible cause: Faulty indoor unit main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
draft–22/04/2022 08:50
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