Split = Outdoor unit fan problem. Check Outdoor fan motor is plugged in, Electrically & Mechanically sound, if not replace motor, otherwise replace PCB.
Multi V= Indoor unit EEPROM error - Replace the indoor unit PCB, and then make sure to do Auto addressing and input the address of central control.
SOURCE: yonan ac split mini 1.5 ton error codes E1
CHECK ROLLOUT SWITCH AND CHECK FOR A POSSIBLE
GROUND FAULT..OR FUSE..
SOURCE: LG Art Cool, 2 splits. Error code CH7
Multi Splits and Multi V = indoor unit is set to run in a different mode from the master indoor unit. Set ALL indoor units to cooling or ALL to heating to clear.
Splits = Compressor Over Current (CT2)
SOURCE: indoor unit flashes 5 times. error code meaning?
E-5 -Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4
441 views
Usually answered in minutes!
That is a Checksum Error. There is a PCB and fan problem. LG has a very comprehensive diagnosis document available:
https://www.lgklimaat.nl/Sitefiles/downl...
×