PCB Care

Blue Star LC Error Code

Compressor Startup Failure.

ac · BO-5CNHW12QATU/QATX, BO-5CNHW18QATU/QATX
Compressor Startup Failure

Cause: Compressor unable to start due to load, wiring, or lock

How to fix: Check compressor winding resistance, wiring to compressor terminals, and refrigerant pressure before restart.

Blue Star boards that may fix LC

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