GREE / Livo R32
GREE LC error code
LC means the outdoor unit tried to start the compressor and could not complete a normal start. That can be a drive, compressor, voltage, or load problem and should not be repeatedly reset. Manual trigger: LC means compressor start-up failed.
- Urgency
- advisory
- Verified
- Jul 30, 2026
- Fix path
- Technician
What it means
LC means the outdoor unit tried to start the compressor and could not complete a normal start. That can be a drive, compressor, voltage, or load problem and should not be repeatedly reset. Manual trigger: LC means compressor start-up failed.
Urgency
advisory
This is not usually an immediate safety hazard, but do not keep resetting it. Try the safe homeowner check below; if the code comes back, schedule service.
Likely causes
- Temporary protection event that may clear after one reset
- Airflow, power, or operating condition outside normal range
- Sensor, wiring, or control feedback problem
- Technician-only component fault identified by the service manual
Homeowner fix
Turn the system off for several minutes and reset power once. Expected result: a one-time start fault clears; if LC returns, leave the unit off and call for service.
When to call a pro
Call a licensed HVAC technician if LC returns or the outdoor unit repeatedly attempts to start. Tell them the code is compressor start-up failure.
This code points to compressor and electrical or inverter work - get repair quotes from contractors in your area.
Get repair quotesRepair vs replace
Start-up failures can involve major compressor or inverter work. Compare significant repair quotes with replacement on older systems.
See GREE mini-splitsYour GREE model
Livo R32 model pages in the GREE catalog help compare this repair path with current replacement options.
Parts for this line
The parts catalog for GREE Livo R32 lists 8 sourced replacement parts for this product line.
Open parts pageFor your technician
Technician note: check supply voltage under load, compressor phase current/windings, drive output, IPM module, and startup load. Page context: GREE maps this display to the Livo R32 line; source: GREE R32 residential mini-split service manuals; display convention: match the letter L and letter C marker exactly before comparing neighboring codes.
Which systems show it
- GREE LIVO R32 wall-mounted single-zone systems.
- GREE VIREO R32, ENVO R32, and Sapphire R32 wall-mounted single-zone systems using the common GREE R32 high-wall diagnostic table.
- GREE Free Match/Multi R32 and Free Match ECO/Multi ECO R32 systems when the connected indoor unit uses this common GREE indoor display table; GREE notes that multi-zone codes can differ by indoor unit type.
Related troubleshooting
Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.
Reset note
Turn the system off for several minutes and reset power once. Expected result: a one-time start fault clears; if LC returns, leave the unit off and call for service.
Manual trigger
LC means compressor start-up failed.
Related codes
Source
- Section
- Troubleshooting - Error Code List
- Page
- 60 (PDF page 63)
Short quote: "Start-up failed."
Sourced Jul 2026