LG 32 Error Code – Inverter Discharge Pipe Temp High

Air Conditioner · CRITICAL Severity

CRITICAL severity Air Conditioner Model: LG LS091HSV Indoor Unit

What This Error Means

Inverter compressor discharge pipe temperature is too high

Diagnostic & Repair Steps

Power Off Immediately
High discharge temperature is critical. 🔧 None

RESET ~2 min

Allow Compressor to Cool
Wait 30 minutes. 🔧 None

RESET ~30 min

Check Refrigerant Charge
Low charge causes high discharge temp. 🔧 Manifold gauge set ⚠️ Certified technician only

TEST ~20 min

Check Condenser Coil
Clean if dirty. 🔧 Air compressor

CLEAN ~20 min

Refer to LG Service Manual
Visit www.lg-dfs.com for detailed troubleshooting. 🔧 Service manual

CHECK ~10 min

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