What Lo Means
Lo is not an error - LG's dedicated Hi/Lo article explains this is a message indicating indoor temperature, shown when the indoor temperature is 10°C (50°F) or lower, an abbreviation of "Low."
Common Causes of Lo
- Indoor room temperature has genuinely dropped to 10°C (50°F) or lower
🔧 One Safe Check You Can Try
There's no repair step - this simply reflects a genuinely cold room, most common in an unheated or minimally heated space; the display itself isn't reporting a malfunction.
⚠ Why You Shouldn't Go Further Than That
- No troubleshooting is needed for the display itself - it's accurately reporting room temperature, not describing a unit fault.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.

