LG Mini-Split LSN120HSV4

Old 08-11-22, 09:16 PM
Thread Starter
Join Date: Aug 2022
Posts: 1
Upvotes: 0
Received 0 Upvotes on 0 Posts
LG Mini-Split LSN120HSV4

Can anyone tell me why my indoor unit gives the blinking (about one second on and one second off) led sequence of:
8 times - cooling
3 times - heating

The unit has been thoroughly cleaned filters, fan blades and all components. Only resetting the breaker will correct the issue. This issue happens intermittently throughout the day and night.
Old 08-12-22, 04:33 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Jersey
Posts: 65,401
Received 4,046 Upvotes on 3,630 Posts
Welcome to the forums.

The link below is for downloadable manuals.... service and installation.
They both cover your unit. However no mention of a code 83 in them.
The only mention I can find of an 83 discusses system pressures which mean a charge issue.

Free downloadable LG manuals

Thread Tools
Search this Thread
Ask a Question
Question Title:
Your question will be posted in: