Help with LG slide in wall unit ac that has error code 34
This is my main ac source. The code appears repeatedly even though filter is clean. Did an online search and it says I need a professional. Called HVAC companies but they said they don’t work on slide in wall units. Advice?
Digital search summary: Turn the unit off and unplug it for about 5–10 minutes, then plug it back in.
Clean the air filter.
Make sure nothing is blocking the back or sides of the air conditioner and that hot air can escape freely.
If the code returns repeatedly, the unit likely needs professional service, especially if the airflow is good and the filter is clean.