LG Mini Split Error Code CH32: How to Fix It

Q: What causes LG mini split CH32 error code?

CH32 error occurs when the compressor discharge temperature exceeds safe operating limits, typically due to dirty filters, blocked airflow, refrigerant leaks, or compressor problems.

Q: Can I continue using my mini split with CH32 error?

No, never continue operating with CH32 error as it indicates dangerous compressor overheating that can cause permanent damage and potentially create safety hazards.

Q: How much does it cost to fix LG CH32 error?

Simple fixes like cleaning filters cost nothing, while professional repairs range from $150-$800 depending on whether you need refrigerant service, compressor replacement, or other components.

Q: Is CH32 error covered under LG warranty?

Coverage depends on your warranty terms and the root cause. Manufacturing defects are typically covered, but issues from poor maintenance or installation may not be.

Q: How can I prevent CH32 error from happening again?

Regular maintenance including monthly filter cleaning, annual professional service, keeping outdoor unit clear of debris, and ensuring proper installation clearances will prevent most CH32 errors.

Abstract

LG mini split error code CH32 indicates your compressor discharge temperature is dangerously high, which can cause permanent damage if not addressed immediately. This critical error typically results from refrigerant issues, blocked airflow, or compressor problems that require prompt attention.