PCB Care

Blue Star H3 Error Code

Compressor Over Load Protection.

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Compressor Over Load Protection

Cause: Compressor exceeded load threshold

How to fix: Check refrigerant charge, compressor current, and load conditions.

Blue Star boards that may fix H3

If the board is the cause, these refurbished Blue Star boards are in stock. Match the part number before you order.

Other Blue Star codes

b5b7C5E0E1E2E4E5E6E8ECEE