LuisV
20-06-2014, 03:34 AM
Hi all,
My costumer has a AUX ASW-H12A4/SAR1DI with E5 error message. When I turn the AC on, the indoor unit starts "normally" and after around 5 minutes it shows the error message E5.
The outdoor unit never starts at all. I've tested the AC for cool and for heat. Same happen.
I found the service manual and E5 error is "fault of the indoor EEPROM".
Should I have to change the indoor unit board, or simply reprogram the EEPROM? I could try to reprogram the EEPROM, but where can I find the file?
I leave you the service manual link (https://www.dropbox.com/s/kc3d9v0dkuunhcl/Service%20Manual%20ASW-H12A4-SAR1DI.pdf), if you want.
Thank you in advance and best regards from Portugal! :cool:
My costumer has a AUX ASW-H12A4/SAR1DI with E5 error message. When I turn the AC on, the indoor unit starts "normally" and after around 5 minutes it shows the error message E5.
The outdoor unit never starts at all. I've tested the AC for cool and for heat. Same happen.
I found the service manual and E5 error is "fault of the indoor EEPROM".
Should I have to change the indoor unit board, or simply reprogram the EEPROM? I could try to reprogram the EEPROM, but where can I find the file?
I leave you the service manual link (https://www.dropbox.com/s/kc3d9v0dkuunhcl/Service%20Manual%20ASW-H12A4-SAR1DI.pdf), if you want.
Thank you in advance and best regards from Portugal! :cool: