When turning on the unit runs for a few seconds then powers down and shows a what I presume is a fault code flasing between CH then 05
CH 5 on these units indicates a communications error between the indoor and outdoor units. Generally, it will require a replacement outdoor board assembly to repair it. Lookup LG parts on the internet or ring them for your nearest Agent or parts. 800 243-0000
SOURCE: lg ductless air conditioner is coming up with code ch 5
Communication between indoor PC and outdoor PC missed. Check that all connecting cables are good.
SOURCE: Hi. I have a LG
Hi, this error is a communication error between your indoor and outdoor unit, check all wiring and connections - ch 5 is a communication error between the indoor unit and the outdoor unit. You can try turning the breaker off for a few minutes and restart the unit. However if that does not work its best suggested to have an authorized HVAC technician service the unit.
2,465 views
Usually answered in minutes!
×